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Peter Nathanielsz

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Maternal Nutritional Physiological Phenomenon

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Chunming Guo; Cun Li; Leslie Myatt; Peter W Nathanielsz; Kang Sun
Sexually dimorphic effects of maternal nutrient reduction on expression of genes regulating cortisol metabolism in fetal baboon adipose and liver tissues.
Thomas J McDonald; Peter W Nathanielsz; Mark J Nijland; Guoyao Wu; Susan L Jenkins; Thomas Jansson
Effect of 30 % nutrient restriction in the first half of gestation on maternal and fetal baboon serum amino acid concentrations.
X Yan; J-X Zhao; Mei J Zhu; Stephen P Ford; Y Huang; Peter W Nathanielsz; C J Rogers; Min Du
Maternal obesity downregulates microRNA let-7g expression, a possible mechanism for enhanced adipogenesis during ovine fetal skeletal muscle development.

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All Publications

2013: Chunming Guo; Cun Li; Leslie Myatt; Peter W Nathanielsz; Kang Sun
Sexually dimorphic effects of maternal nutrient reduction on expression of genes regulating cortisol metabolism in fetal baboon adipose and liver tissues.
Diabetes 2013;62(4):1175-85.
2013: Thomas J McDonald; Peter W Nathanielsz; Mark J Nijland; Guoyao Wu; Susan L Jenkins; Thomas Jansson
Effect of 30 % nutrient restriction in the first half of gestation on maternal and fetal baboon serum amino acid concentrations.
The British journal of nutrition 2013;109(8):1382-8.
2013: X Yan; J-X Zhao; Mei J Zhu; Stephen P Ford; Y Huang; Peter W Nathanielsz; C J Rogers; Min Du
Maternal obesity downregulates microRNA let-7g expression, a possible mechanism for enhanced adipogenesis during ovine fetal skeletal muscle development.
International journal of obesity (2005) 2013;37(4):568-75.
2013: Nathan M Long; Stephen P Ford; Peter W Nathanielsz
Multigenerational effects of fetal dexamethasone exposure on the hypothalamic-pituitary-adrenal axis of first- and second-generation female offspring.
American journal of obstetrics and gynecology 2013;208(3):217.e1-8.
2013: Maolong Dong; Stephen P Ford; Peter W Nathanielsz; Qijun Zheng; Jun Ren
Maternal obesity, lipotoxicity and cardiovascular diseases in offspring.
Journal of molecular and cellular cardiology 2013;55():111-6.
2013: Cun Li; Thomas J McDonald; Mark J Nijland; Guoyao Wu; Peter W Nathanielsz
Intrauterine growth restriction alters term fetal baboon hypothalamic appetitive peptide balance.
The Journal of endocrinology 2013;217(3):275-82.
2013: Holly T Reardon; Joshua C Anthony; Andrea T Hsieh; Woo Jung Park; Kumar S D Kothapalli; Peter W Nathanielsz; J Thomas Brenna
Dietary long-chain polyunsaturated fatty acids upregulate expression of FADS3 transcripts.
Prostaglandins, leukotrienes, and essential fatty acids 2013;88(1):15-9.
2012: Nathan M Long; Stephen P Ford; Desiree R Shasa; Peter W Nathanielsz
Growth and insulin dynamics in two generations of female offspring of mothers receiving a single course of synthetic glucocorticoids.
American journal of obstetrics and gynecology 2012;207(3):203.e1-8.
2012: N M Long; Peter W Nathanielsz; D C Rule; Mei J Zhu; Stephen P Ford
Maternal obesity upregulates fatty acid and glucose transporters and increases expression of enzymes mediating fatty acid biosynthesis in fetal adipose tissue depots.
Journal of animal science 2012;90(7):2201-10.
2012: Laura A Cox; Roy Garcia; Jeremy P Glenn; Peter W Nathanielsz; Mark Nijland; Kimberly D Spradling; Stephen P Ford
A genome resource to address mechanisms of developmental programming: determination of the fetal sheep heart transcriptome.
The Journal of physiology 2012;590(Pt 12):2873-84.
2012: Adriana Rodríguez-Trejo; Elena Zambrano; Peter W Nathanielsz; María Guadalupe Ortiz-López; Bertrand Blondeau; Bernadette Bréant; María de Los Ángeles Granados-Silvestre; Carmen Méndez; Marta Menjivar
Developmental programming of neonatal pancreatic β-cells by a maternal low-protein diet in rats involves a switch from proliferation to differentiation.
American journal of physiology. Endocrinology and metabolism 2012;302(11):E1431-9.
2012: S Morimoto; Peter W Nathanielsz; L A Reyes-Castro; G L Rodriguez-González; T C Sosa; L Calzada; A Morales; E Zambrano
Emergence of ageing-related changes in insulin secretion by pancreatic islets of male rat offspring of mothers fed a low-protein diet.
The British journal of nutrition 2012;107(11):1562-5.
2012: Allen W Cowley; Myriam Fornage; Andrea Baccarelli; Kathleen Berecek; Gary H Gibbons; David G Harrison; Mingyu Liang; Joseph H Nadeau; Peter W Nathanielsz; Daniel T O'Connor; Jose Ordovas; Weiqun Peng; Marcelo Bento Soares; Moshe Szyf; H Eser Tolunay; Katherine C Wood; Keji Zhao; Zorina S Galis
Report of the National Heart, Lung, and Blood Institute Working Group on epigenetics and hypertension.
Hypertension 2012;59(5):899-905.
2012: Jesse S Rodriguez; Thad Q Bartlett; Kathryn E Keenan; Peter W Nathanielsz; Mark Nijland
Sex-dependent cognitive performance in baboon offspring following maternal caloric restriction in pregnancy and lactation.
Reproductive sciences (Thousand Oaks, Calif.) 2012;19(5):493-504.
2012: N M Long; Peter W Nathanielsz; Stephen P Ford
The impact of maternal overnutrition and obesity on hypothalamic-pituitary-adrenal axis response of offspring to stress.
Domestic animal endocrinology 2012;42(4):195-202.
2012: Lindsey A George; Nathan M Long; Yan Ma; Peter W Nathanielsz; Derek T Smith; Nuermaimaiti Tuersunjiang; Adam B Uthlaut; Liren Zhang; Stephen P Ford
Early maternal undernutrition programs increased feed intake, altered glucose metabolism and insulin secretion, and liver function in aged female offspring.
American journal of physiology. Regulatory, integrative and comparative physiology 2012;302(7):R795-804.
2012: J S Rodriguez; G L Rodríguez-González; R Chavira; C Ibáñez; F Larrea; Peter W Nathanielsz; A Ramírez; L A Reyes-Castro; E Zambrano
Maternal obesity in the rat programs male offspring exploratory, learning and motivation behavior: prevention by dietary intervention pre-gestation or in gestation.
International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience 2012;30(2):75-81.
2012: Matthias Schwab; Florian Rakers; Turhan Coksaygan; Peter W Nathanielsz
Glucocorticoid exposure of sheep at 0.7 to 0.75 gestation augments late-gestation fetal stress responses.
American journal of obstetrics and gynecology 2012;206(3):253.e16-22.
2012: L A Reyes-Castro; J S Rodriguez; G L Rodríguez-González; C J Bautista; R Chavira; Thomas McDonald; Peter W Nathanielsz; E Zambrano
Pre- and/or postnatal protein restriction developmentally programs affect and risk assessment behaviors in adult male rats.
Behavioural brain research 2012;227(2):324-9.
2012: L A Reyes-Castro; C J Bautista; J S Rodriguez; F Larrea; Peter W Nathanielsz; R Charco; E Zambrano
Maternal protein restriction in the rat during pregnancy and/or lactation alters cognitive and anxiety behaviors of female offspring.
International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience 2012;30(1):39-45.
2012: Yan Huang; Nathan M Long; Richard J McCormick; Peter W Nathanielsz; Xu Yan; Jun-Xing Zhao; Mei J Zhu; Stephen P Ford; Min Du
Maternal obesity enhances collagen accumulation and cross-linking in skeletal muscle of ovine offspring.
PloS one 2012;7(2):e31691.
2011: A B Breton; K M Cammack; R R Cockrum; Stephen P Ford; Bret W Hess; Gary E Moss; Peter W Nathanielsz; Kathleen J Austin; Brenda M Alexander
Hypothalamic expression of genes for appetite regulators and estrogen α, estrogen β and leptin receptors in obese dams and their fetuses.
Animal : an international journal of animal bioscience 2011;5(12):1944-8.
2011: Jaehyek Choi; Anthony G Comuzzie; Cun Li; Vicki Mattern; Thomas McDonald; Peter W Nathanielsz
Emergence of insulin resistance in juvenile baboon offspring of mothers exposed to moderate maternal nutrient reduction.
American journal of physiology. Regulatory, integrative and comparative physiology 2011;301(3):R757-62.
2011: Xu Yan; Min Du; Stephen P Ford; Bret W Hess; Yan Huang; Peter W Nathanielsz; Hui Wang; Mei-Jun Zhu
Maternal obesity induces sustained inflammation in both fetal and offspring large intestine of sheep.
Inflammatory bowel diseases 2011;17(7):1513-22.
2011: Margaret F Carter; Donald J Dudley; Cun Li; Leslie Myatt; Peter W Nathanielsz; Theresa Powell; Thomas B. Jansson
Fetal serum folate concentrations and placental folate transport in obese women.
American journal of obstetrics and gynecology 2011;205(1):83.e17-25.
2011: Xu Yan; Jun-Xing Zhao; Mei J Zhu; Stephen P Ford; Yan Huang; Nathan M Long; Peter W Nathanielsz; Adam B Uthlaut; Min Du
Maternal obesity-impaired insulin signaling in sheep and induced lipid accumulation and fibrosis in skeletal muscle of offspring.
Biology of reproduction 2011;85(1):172-8.
2011: Jesse S Rodriguez; Nicole R Zürcher; Thad Q Bartlett; Kathryn E Keenan; Peter W Nathanielsz; Mark Nijland
Prenatal betamethasone exposure has sex specific effects in reversal learning and attention in juvenile baboons.
American journal of obstetrics and gynecology 2011;204(6):545.e1-10.
2011: Amrita Kamat; Mark Nijland; Thomas McDonald; Laura A Cox; Peter W Nathanielsz; Cun Li
Moderate global reduction in maternal nutrition has differential stage of gestation specific effects on {beta}1- and {beta}2-adrenergic receptors in the fetal baboon liver.
Reproductive sciences (Thousand Oaks, Calif.) 2011;18(4):398-405.
2011: L A Reyes-Castro; J S Rodriguez; G L Rodríguez-González; R D Wimmer; Thomas McDonald; Fernando Larrea; Peter W Nathanielsz; Elena Zambrano
Pre- and/or postnatal protein restriction in rats impairs learning and motivation in male offspring.
International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience 2011;29(2):177-82.
2011: Jesse S Rodriguez; Nicole R Zürcher; Thad Q Bartlett; Peter W Nathanielsz; Mark Nijland
CANTAB delayed matching to sample task performance in juvenile baboons.
Journal of neuroscience methods 2011;196(2):258-63.
2011: Nathan M Long; Stephen P Ford; Peter W Nathanielsz
Maternal obesity eliminates the neonatal lamb plasma leptin peak.
The Journal of physiology 2011;589(Pt 6):1455-62.
2011: Y Ma; Mei J Zhu; A B Uthlaut; Mark Nijland; Peter W Nathanielsz; Bret W Hess; Stephen P Ford
Upregulation of growth signaling and nutrient transporters in cotyledons of early to mid-gestational nutrient restricted ewes.
Placenta 2011;32(3):255-63.
2011: Iwa Antonow-Schlorke; Matthias Schwab; Laura A Cox; Cun Li; Kristina Stuchlik; Otto W Witte; Peter W Nathanielsz; Thomas McDonald
Vulnerability of the fetal primate brain to moderate reduction in maternal global nutrient availability.
Proceedings of the National Academy of Sciences of the United States of America 2011;108(7):3011-6.
2011: L Zhang; N M Long; S M Hein; Y Ma; Peter W Nathanielsz; Stephen P Ford
Maternal obesity in ewes results in reduced fetal pancreatic β-cell numbers in late gestation and decreased circulating insulin concentration at term.
Domestic animal endocrinology 2011;40(1):30-9.
2011: Xiujuan Fan; Subat Turdi; Stephen P Ford; Yinan Hua; Mark Nijland; Meijun Zhu; Peter W Nathanielsz; Jun Ren
Influence of gestational overfeeding on cardiac morphometry and hypertrophic protein markers in fetal sheep.
The Journal of nutritional biochemistry 2011;22(1):30-7.
2010: Yan Huang; Xu Yan; Jun X Zhao; Mei J Zhu; Richard J McCormick; Stephen P Ford; Peter W Nathanielsz; Jun Ren; Min Du
Maternal obesity induces fibrosis in fetal myocardium of sheep.
American journal of physiology. Endocrinology and metabolism 2010;299(6):E968-75.
2010: N M Long; L A George; A B Uthlaut; D T Smith; Mark Nijland; Peter W Nathanielsz; Stephen P Ford
Maternal obesity and increased nutrient intake before and during gestation in the ewe results in altered growth, adiposity, and glucose tolerance in adult offspring.
Journal of animal science 2010;88(11):3546-53.
2010: A Cerbulo-Vazquez; M Zavala; G A Perez-Palacios; S L Jenkins; Luis D Giavedoni; Vida L Hodara; R Romero; Ralf D Wimmer; Claudine Irles; Peter W Nathanielsz
Baboon fetal arterial endothelial cells are more responsive to challenge by tumor necrosis factor α (TNF-α) than baboon fetal umbilical vein endothelial cells.
Atherosclerosis 2010;212(2):701-3.
2010: Juan A Arroyo; Cun Li; Natalia Schlabritz-Loutsevitch; Tom McDonald; Peter W Nathanielsz; Henry L Galan
Increased placental XIAP and caspase 3 is associated with increased placental apoptosis in a baboon model of maternal nutrient reduction.
American journal of obstetrics and gynecology 2010;203(4):364.e13-8.
2010: D M Farley; J Choi; Donald J Dudley; Cun Li; Susan L Jenkins; Leslie Myatt; Peter W Nathanielsz
Placental amino acid transport and placental leptin resistance in pregnancies complicated by maternal obesity.
Placenta 2010;31(8):718-24.
2010: Yan Ma; Mei J Zhu; Liren Zhang; Sarah M Hein; Peter W Nathanielsz; Stephen P Ford
Maternal obesity and overnutrition alter fetal growth rate and cotyledonary vascularity and angiogenic factor expression in the ewe.
American journal of physiology. Regulatory, integrative and comparative physiology 2010;299(1):R249-58.
2010: Yan Huang; Xu Yan; Mei J Zhu; Richard J McCormick; Stephen P Ford; Peter W Nathanielsz; Min Du
Enhanced transforming growth factor-beta signaling and fibrogenesis in ovine fetal skeletal muscle of obese dams at late gestation.
American journal of physiology. Endocrinology and metabolism 2010;298(6):E1254-60.
2010: N M Long; Mark Nijland; Peter W Nathanielsz; Stephen P Ford
The effect of early to mid-gestational nutrient restriction on female offspring fertility and hypothalamic-pituitary-adrenal axis response to stress.
Journal of animal science 2010;88(6):2029-37.
2010: Jingying Wang; Heng Ma; Chao Tong; Hanying Zhang; Gavin B Lawlis; Yuanda Li; Mengwei Zang; Jun Ren; Mark Nijland; Stephen P Ford; Peter W Nathanielsz; Ji Li
Overnutrition and maternal obesity in sheep pregnancy alter the JNK-IRS-1 signaling cascades and cardiac function in the fetal heart.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology 2010;24(6):2066-76.
2010: Elena Zambrano; P M Martínez-Samayoa; G L Rodríguez-González; Peter W Nathanielsz
Dietary intervention prior to pregnancy reverses metabolic programming in male offspring of obese rats.
The Journal of physiology 2010;588(Pt 10):1791-9.
2010: Nicole R Zürcher; Jesse S Rodriguez; Susan L Jenkins; Kate Keenan; Thad Q Bartlett; Thomas McDonald; Peter W Nathanielsz; Mark Nijland
Performance of juvenile baboons on neuropsychological tests assessing associative learning, motivation and attention.
Journal of neuroscience methods 2010;188(2):219-25.
2010: Mei J Zhu; Min Du; Peter W Nathanielsz; Stephen P Ford
Maternal obesity up-regulates inflammatory signaling pathways and enhances cytokine expression in the mid-gestation sheep placenta.
Placenta 2010;31(5):387-91.
2010: Mark Nijland; Kozoh Mitsuya; Cun Li; Stephen Ford; Thomas McDonald; Peter W Nathanielsz; Laura A Cox
Epigenetic modification of fetal baboon hepatic phosphoenolpyruvate carboxykinase following exposure to moderately reduced nutrient availability.
The Journal of physiology 2010;588(Pt 8):1349-59.
2010: Min Du; J Tong; J Zhao; Keith R Underwood; M Zhu; Stephen P Ford; Peter W Nathanielsz
Fetal programming of skeletal muscle development in ruminant animals.
Journal of animal science 2010;88(13 Suppl):E51-60.
2010: Matthias Loehle; Matthias Schwab; Susan Kadner; Kristal M Maner; Jeffrey S Gilbert; J Thomas Brenna; Stephen P Ford; Peter W Nathanielsz; Mark Nijland
Dose-response effects of betamethasone on maturation of the fetal sheep lung.
American journal of obstetrics and gynecology 2010;202(2):186.e1-7.
2010: Nimbe Torres; Claudia J Bautista; Armando R Tovar; Guillermo Ordáz; Maricela Rodríguez-Cruz; Victor Ortiz; Omar Granados; Peter W Nathanielsz; Fernando Larrea; Elena Zambrano
Protein restriction during pregnancy affects maternal liver lipid metabolism and fetal brain lipid composition in the rat.
American journal of physiology. Endocrinology and metabolism 2010;298(2):E270-7.
2010: Irám Pablo Rodríguez-Sánchez; Maria Elizabeth Tejero; Shelley A Cole; Anthony G Comuzzie; Peter W Nathanielsz; Michael Wallis; Hugo A Barrera-Saldaña
Growth hormone-related genes from baboon (Papio hamadryas): Characterization, placental expression and evolutionary aspects.
Gene 2010;450(1-2):1-7.
2010: Lindsey A George; Adam B Uthlaut; Nathan M Long; Liren Zhang; Yan Ma; Derek T Smith; Peter W Nathanielsz; Stephen P Ford
Different levels of overnutrition and weight gain during pregnancy have differential effects on fetal growth and organ development.
Reproductive biology and endocrinology : RB&E 2010;8():75.
2010: Xu Yan; Mei J Zhu; Wei Xu; Jun F Tong; Stephen P Ford; Peter W Nathanielsz; Min Du
Up-regulation of Toll-like receptor 4/nuclear factor-kappaB signaling is associated with enhanced adipogenesis and insulin resistance in fetal skeletal muscle of obese sheep at late gestation.
Endocrinology 2010;151(1):380-7.
2009: Brenda M Alexander; Priyanka Singh; Kathy J Austin; Rebecca R Cockrum; Kristi M Cammack; Bret W Hess; Gary E Moss; Peter W Nathanielsz; Stephen P Ford
Effect of maternal fatness on fetal steroids and semi-quantitative real-time PCR expression of receptor genes in sheep.
Animal reproduction science 2009;116(1-2):58-64.
2009: Laura A Cox; Peter W Nathanielsz
The importance of altered gene promoter methylation and transcription factor binding in developmental programming of central appetitive drive.
The Journal of physiology 2009;587(Pt 20):4763-4.
2009: Cun Li; Natalia E Schlabritz-Loutsevitch; Gene B Hubbard; Victor Han; Karen Nygard; Laura A Cox; Thomas McDonald; Peter W Nathanielsz
Effects of maternal global nutrient restriction on fetal baboon hepatic insulin-like growth factor system genes and gene products.
Endocrinology 2009;150(10):4634-42.
2009: D Farley; M E Tejero; Anthony G Comuzzie; P B Higgins; Laura A Cox; S L Werner; Susan L Jenkins; Cun Li; J Choi; E J Dick; Gene B Hubbard; P Frost; Donald J Dudley; B Ballesteros; G Wu; Peter W Nathanielsz; Natalia E Schlabritz-Loutsevitch
Feto-placental adaptations to maternal obesity in the baboon.
Placenta 2009;30(9):752-60.
2009: Stephen P Ford; Liren Zhang; Meijun Zhu; Myrna M Miller; Derek T Smith; Bret W Hess; Gary E Moss; Peter W Nathanielsz; Mark Nijland
Maternal obesity accelerates fetal pancreatic beta-cell but not alpha-cell development in sheep: prenatal consequences.
American journal of physiology. Regulatory, integrative and comparative physiology 2009;297(3):R835-43.
2009: A Unterberger; M Szyf; Peter W Nathanielsz; Laura A Cox
Organ and gestational age effects of maternal nutrient restriction on global methylation in fetal baboons.
Journal of medical primatology 2009;38(4):219-27.
2009: N M Long; Kimberly A Vonnahme; Bret W Hess; Peter W Nathanielsz; Stephen P Ford
Effects of early gestational undernutrition on fetal growth, organ development, and placentomal composition in the bovine.
Journal of animal science 2009;87(6):1950-9.
2009: Mei J Zhu; Min Du; Mark Nijland; Peter W Nathanielsz; Bret W Hess; Gary E Moss; Stephen P Ford
Down-regulation of growth signaling pathways linked to a reduced cotyledonary vascularity in placentomes of over-nourished, obese pregnant ewes.
Placenta 2009;30(5):405-10.
2009: Jun F Tong; Xu Yan; Mei J Zhu; Stephen P Ford; Peter W Nathanielsz; Min Du
Maternal obesity downregulates myogenesis and beta-catenin signaling in fetal skeletal muscle.
American journal of physiology. Endocrinology and metabolism 2009;296(4):E917-24.
2009: Yourka D Tchoukalova; Peter W Nathanielsz; Cheryl A Conover; Steven R Smith; Eric Ravussin
Regional variation in adipogenesis and IGF regulatory proteins in the fetal baboon.
Biochemical and biophysical research communications 2009;380(3):679-83.
2009: Natalia E Schlabritz-Loutsevitch; Juan C Lopez-Alvarenga; Anthony G Comuzzie; Myrna M Miller; Stephen P Ford; Cun Li; Gene B Hubbard; Robert J Ferry; Peter W Nathanielsz
The prolonged effect of repeated maternal glucocorticoid exposure on the maternal and fetal leptin/insulin-like growth factor axis in Papio species.
Reproductive sciences (Thousand Oaks, Calif.) 2009;16(3):308-19.
2009: Natalia E Schlabritz-Loutsevitch; Adrian M Whatmore; Christine R Quance; Mark S Koylass; L Bill Cummins; Edward J Dick; Cathy L Snider; David Cappelli; Jeffrey L Ebersole; Peter W Nathanielsz; Gene B Hubbard
A novel Brucella isolate in association with two cases of stillbirth in non-human primates - first report.
Journal of medical primatology 2009;38(1):70-3.
2009: Iwa Antonow-Schlorke; Alexandra Helgert; Christine Gey; Turhan Coksaygan; Harald Schubert; Peter W Nathanielsz; Otto W Witte; Matthias Schwab
Adverse effects of antenatal glucocorticoids on cerebral myelination in sheep.
Obstetrics and gynecology 2009;113(1):142-51.
2008: J L Grieves; E J Dick; N E Schlabritz-Loutsevich; S D Butler; M M Leland; S E Price; C R Schmidt; Peter W Nathanielsz; G B Hubbard
Barbiturate euthanasia solution-induced tissue artifact in nonhuman primates.
Journal of medical primatology 2008;37(3):154-61.
2008: Yunhua Zhou; Mark Nijland; Myrna Miller; Stephen Ford; Peter W Nathanielsz; J Thomas Brenna
The influence of maternal early to mid-gestation nutrient restriction on long chain polyunsaturated fatty acids in fetal sheep.
Lipids 2008;43(6):525-31.
2008: Feng Dong; Stephen P Ford; Mark Nijland; Peter W Nathanielsz; Jun Ren
Influence of maternal undernutrition and overfeeding on cardiac ciliary neurotrophic factor receptor and ventricular size in fetal sheep.
The Journal of nutritional biochemistry 2008;19(6):409-14.
2008: Mei J Zhu; Bin Han; Junfeng Tong; Changwei Ma; Jessica M Kimzey; Keith R Underwood; Yao Xiao; Bret W Hess; Stephen P Ford; Peter W Nathanielsz; Min Du
AMP-activated protein kinase signalling pathways are down regulated and skeletal muscle development impaired in fetuses of obese, over-nourished sheep.
The Journal of physiology 2008;586(10):2651-64.
2008: Mark Nijland; Stephen P Ford; Peter W Nathanielsz
Prenatal origins of adult disease.
Current opinion in obstetrics & gynecology 2008;20(2):132-8.
2008: Claudia J Bautista; Lourdes Boeck; Fernando Larrea; Peter W Nathanielsz; Elena Zambrano
Effects of a maternal low protein isocaloric diet on milk leptin and progeny serum leptin concentration and appetitive behavior in the first 21 days of neonatal life in the rat.
Pediatric research 2008;63(4):358-63.
2008: Andrea T Hsieh; J C Anthony; Deborah A Diersen-Schade; Peter W Nathanielsz; J Thomas Brenna
Biochemical and white blood cell profiles of baboon neonates consuming formulas with moderate and high dietary long-chain polyunsaturated fatty acids.
Journal of medical primatology 2008;37(2):81-7.
2008: Wenjuan S Jobgen; Stephen P Ford; S C Jobgen; C P Feng; Bret W Hess; Peter W Nathanielsz; Peng Li; Guoyao Wu
Baggs ewes adapt to maternal undernutrition and maintain conceptus growth by maintaining fetal plasma concentrations of amino acids.
Journal of animal science 2008;86(4):820-6.
2008: Jeremy McCallum; Norman Smith; James N MacLachlan; Turhan Coksaygan; Matthias Schwab; Peter W Nathanielsz; Bryan S Richardson
Effects of antenatal glucocorticoids on cerebral protein synthesis in the preterm ovine fetus.
American journal of obstetrics and gynecology 2008;198(1):103.e1-6.
2008: Jeremy McCallum; Norman Smith; Matthias Schwab; Turhan Coksaygan; Bettina Reinhardt; Peter W Nathanielsz; Bryan S Richardson
Effects of antenatal glucocorticoids on cerebral substrate metabolism in the preterm ovine fetus.
American journal of obstetrics and gynecology 2008;198(1):105.e1-9.
2007: Peter W Nathanielsz; Lucilla Poston; Paul D Taylor
In utero exposure to maternal obesity and diabetes: animal models that identify and characterize implications for future health.
Clinics in perinatology 2007;34(4):515-26, v.
2007: C Junien; Peter W Nathanielsz
Report on the IASO Stock Conference 2006: early and lifelong environmental epigenomic programming of metabolic syndrome, obesity and type II diabetes.
Obesity reviews : an official journal of the International Association for the Study of Obesity 2007;8(6):487-502.
2007: Cun Li; M Levitz; Gene B Hubbard; Susan L Jenkins; V Han; R J Ferry; Thomas McDonald; Peter W Nathanielsz; Natalia E Schlabritz-Loutsevitch
The IGF axis in baboon pregnancy: placental and systemic responses to feeding 70% global ad libitum diet.
Placenta 2007;28(11-12):1200-10.
2007: Mei J Zhu; Min Du; Bret W Hess; Peter W Nathanielsz; Stephen P Ford
Periconceptional nutrient restriction in the ewe alters MAPK/ERK1/2 and PI3K/Akt growth signaling pathways and vascularity in the placentome.
Placenta 2007;28(11-12):1192-9.
2007: Natalia E Schlabritz-Loutsevitch; Christopher J Dudley; Jeremiah J Gomez; C Heath Nevill; Bonnie K Smith; Susan L Jenkins; Thomas McDonald; Thad Q Bartlett; Peter W Nathanielsz; Mark Nijland
Metabolic adjustments to moderate maternal nutrient restriction.
The British journal of nutrition 2007;98(2):276-84.
2007: Natalia E Schlabritz-Loutsevitch; B Ballesteros; Christopher J Dudley; S Jenkins; G Hubbard; G J Burton; Peter W Nathanielsz
Moderate maternal nutrient restriction, but not glucocorticoid administration, leads to placental morphological changes in the baboon (Papio sp.).
Placenta 2007;28(8-9):783-93.
2007: Thomas McDonald; Mark Nijland; Peter W Nathanielsz
The insulin-like growth factor system and the fetal brain: effects of poor maternal nutrition.
Reviews in endocrine & metabolic disorders 2007;8(2):71-84.
2007: Peter W Nathanielsz; Lucilla Poston; Paul D Taylor
In utero exposure to maternal obesity and diabetes: animal models that identify and characterize implications for future health.
Obstetrics and gynecology clinics of North America 2007;34(2):201-12, vii-viii.
2007: Iwa Antonow-Schlorke; Thomas Müller; Michael Brodhun; Carola Wicher; Harald Schubert; Peter W Nathanielsz; Otto W Witte; Matthias Schwab
Betamethasone-related acute alterations of microtubule-associated proteins in the fetal sheep brain are reversible and independent of age during the last one-third of gestation.
American journal of obstetrics and gynecology 2007;196(6):553.e1-6.
2007: Laura A Cox; Peter W Nathanielsz
Importance of genetic differences in developmental programming: gene by environment interactions in models of maternal dietary restriction.
The Journal of physiology 2007;581(Pt 2):421-2.
2007: Matthew W Gillman; David Barker; Dennis Bier; Felino Cagampang; John Challis; Caroline Fall; Keith Godfrey; Peter Gluckman; Mark Hanson; Diana Kuh; Peter W Nathanielsz; Penelope Nestel; Kent L Thornburg
Meeting report on the 3rd International Congress on Developmental Origins of Health and Disease (DOHaD).
Pediatric research 2007;61(5 Pt 1):625-9.
2007: Andrea T Hsieh; Joshua C Anthony; Deborah A Diersen-Schade; Steven Rumsey; Peter Lawrence; Cun Li; Peter W Nathanielsz; J Thomas Brenna
The influence of moderate and high dietary long chain polyunsaturated fatty acids (LCPUFA) on baboon neonate tissue fatty acids.
Pediatric research 2007;61(5 Pt 1):537-45.
2007: Stephen P Ford; Bret W Hess; M M Schwope; Mark Nijland; Jeffrey Gilbert; Kimberly A Vonnahme; Warrie J Means; H Han; Peter W Nathanielsz
Maternal undernutrition during early to mid-gestation in the ewe results in altered growth, adiposity, and glucose tolerance in male offspring.
Journal of animal science 2007;85(5):1285-94.
2007: Thomas Schmitz; Laura A Cox; Cun Li; Brian A Levine; Stephen P Ford; Thomas McDonald; Peter W Nathanielsz
Prostaglandin E2 receptor expression in fetal baboon lung at 0.7 gestation after betamethasone exposure.
Pediatric research 2007;61(4):421-6.
2007: Mei J Zhu; Min Du; Bret W Hess; Warrie J Means; Peter W Nathanielsz; Stephen P Ford
Maternal nutrient restriction upregulates growth signaling pathways in the cotyledonary artery of cow placentomes.
Placenta 2007;28(4):361-8.
2007: Martin G Frasch; Thomas Müller; Carola Wicher; C Weiss; Matthias Löhle; Karin Schwab; Harald Schubert; Peter W Nathanielsz; Otto W Witte; Matthias Schwab
Fetal body weight and the development of the control of the cardiovascular system in fetal sheep.
The Journal of physiology 2007;579(Pt 3):893-907.
2007: Mark Nijland; Natalia E Schlabritz-Loutsevitch; Gene B Hubbard; Peter W Nathanielsz; Laura A Cox
Non-human primate fetal kidney transcriptome analysis indicates mammalian target of rapamycin (mTOR) is a central nutrient-responsive pathway.
The Journal of physiology 2007;579(Pt 3):643-56.
2007: M Nobrega-Lee; G Hubbard; Philip T LoVerde; C Carvalho-Queiroz; David Bruce Conn; K Rohde; E J Dick; Peter W Nathanielsz; D Martin; T Siler-Khodr; Natalia E Schlabritz-Loutsevitch
Sparganosis in wild-caught baboons (Papio cynocephalus anubis).
Journal of medical primatology 2007;36(1):47-54.
2007: Iwa Antonow-Schlorke; Martin Ebert; Cun Li; Andrea Gschanes; Otto W Witte; Thomas McDonald; Peter W Nathanielsz; Matthias Schwab
Lack of effect of antenatal glucocorticoid therapy in the fetal baboon on cerebral cortical glucose transporter proteins.
Journal of medical primatology 2007;36(1):17-20.
2007: B E Burt; Bret W Hess; Peter W Nathanielsz; Stephen P Ford
Flock differences in the impact of maternal dietary restriction on offspring growth and glucose tolerance in female offspring.
Society of Reproduction and Fertility supplement 2007;64():411-24.
2007: Kumar S D Kothapalli; Joshua C Anthony; Bruce S Pan; Andrea T Hsieh; Peter W Nathanielsz; J Thomas Brenna
Differential cerebral cortex transcriptomes of baboon neonates consuming moderate and high docosahexaenoic acid formulas.
PloS one 2007;2(4):e370.
2007: Jeffrey Gilbert; Stephen P Ford; A Lee Lang; Lindsay R Pahl; Mark C Drumhiller; Sara A Babcock; Peter W Nathanielsz; Mark Nijland
Nutrient restriction impairs nephrogenesis in a gender-specific manner in the ovine fetus.
Pediatric research 2007;61(1):42-7.
2006: Kimberly A Vonnahme; Bret W Hess; Mark Nijland; Peter W Nathanielsz; Stephen P Ford
Placentomal differentiation may compensate for maternal nutrient restriction in ewes adapted to harsh range conditions.
Journal of animal science 2006;84(12):3451-9.
2006: Ashley S Roman; Jeremy Schreher; Andrew P MacKenzie; Peter W Nathanielsz
Omega-3 fatty acids and decidual cell prostaglandin production in response to the inflammatory cytokine IL-1beta.
American journal of obstetrics and gynecology 2006;195(6):1693-9.
2006: Peter W Nathanielsz
Decreased placental amino acid transport and intrauterine growth restriction: which is the chicken and which is the egg?
The Journal of physiology 2006;576(Pt 3):649.
2006: Matthias Schwab; Turhan Coksaygan; Mahesh N Samtani; William J Jusko; Peter W Nathanielsz
Kinetics of betamethasone and fetal cardiovascular adverse effects in pregnant sheep after different doses.
Obstetrics and gynecology 2006;108(3 Pt 1):617-25.
2006: Mei J Zhu; Stephen P Ford; Warrie J Means; Bret W Hess; Peter W Nathanielsz; Min Du
Maternal nutrient restriction affects properties of skeletal muscle in offspring.
The Journal of physiology 2006;575(Pt 1):241-50.
2006: Iwa Antonow-Schlorke; Martin Ebert; Thomas Müller; Harald Schubert; Andrea Gschanes; Otto W Witte; Peter W Nathanielsz; Matthias Schwab
Glucose transporter proteins GLUT1 and GLUT3 like immunoreactivities in the fetal sheep brain are not reduced by maternal betamethasone treatment.
Neuroscience letters 2006;403(3):261-5.
2006: Thomas Schmitz; Brian A Levine; Peter W Nathanielsz
Localization and steroid regulation of prostaglandin E2 receptor protein expression in ovine cervix.
Reproduction (Cambridge, England) 2006;131(4):743-50.
2006: Laura A Cox; Mark Nijland; Jeffrey Gilbert; Natalia E Schlabritz-Loutsevitch; Gene B Hubbard; Thomas McDonald; Robert E Shade; Peter W Nathanielsz
Effect of 30 per cent maternal nutrient restriction from 0.16 to 0.5 gestation on fetal baboon kidney gene expression.
The Journal of physiology 2006;572(Pt 1):67-85.
2006: Carolina Guzmán; R Cabrera; Mario Cárdenas; Fernando Larrea; Peter W Nathanielsz; Elena Zambrano
Protein restriction during fetal and neonatal development in the rat alters reproductive function and accelerates reproductive ageing in female progeny.
The Journal of physiology 2006;572(Pt 1):97-108.
2006: Peter W Nathanielsz; Vasantha Padmanabhan
Developmental origin of health and disease.
The Journal of physiology 2006;572(Pt 1):3-4.
2006: Laura A Cox; Natalia E Schlabritz-Loutsevitch; Gene B Hubbard; Mark Nijland; Thomas McDonald; Peter W Nathanielsz
Gene expression profile differences in left and right liver lobes from mid-gestation fetal baboons: a cautionary tale.
The Journal of physiology 2006;572(Pt 1):59-66.
2006: Natalia E Schlabritz-Loutsevitch; Vida L Hodara; Laura M Parodi; Gene B Hubbard; Susan L Jenkins; Donald J Dudley; Peter W Nathanielsz; Luis D Giavedoni
Three weekly courses of betamethasone administered to pregnant baboons at 0.6, 0.65, and 0.7 of gestation alter fetal and maternal lymphocyte populations at 0.95 of gestation.
Journal of reproductive immunology 2006;69(2):149-63.
2006: Elena Zambrano; C J Bautista; M Deás; P M Martínez-Samayoa; M González-Zamorano; H Ledesma; J Morales; Fernando Larrea; Peter W Nathanielsz
A low maternal protein diet during pregnancy and lactation has sex- and window of exposure-specific effects on offspring growth and food intake, glucose metabolism and serum leptin in the rat.
The Journal of physiology 2006;571(Pt 1):221-30.
2006: Matthias Schwab; Turhan Coksaygan; Peter W Nathanielsz
Betamethasone effects on ovine uterine and umbilical placental perfusion at the dose used to enhance fetal lung maturation.
American journal of obstetrics and gynecology 2006;194(2):572-9.
2006: Mikhail Tchirikov; Natalia E Schlabritz-Loutsevitch; Gene B Hubbard; Suzette Tardif; Hobe J Schröder; Peter W Nathanielsz
The ductus venosus and intrahepatic venous system in Callithrix jacchus jacchus and Macaca fascicularis fetuses.
Journal of medical primatology 2006;35(1):18-24.
2006: Peter W Nathanielsz
Animal models that elucidate basic principles of the developmental origins of adult diseases.
ILAR journal / National Research Council, Institute of Laboratory Animal Resources 2006;47(1):73-82.
2006: Christopher J Dudley; Gene B Hubbard; Charleen M Moore; Betty G Dunn; Muthuswamy Raveendran; Jeffrey Rogers; Peter W Nathanielsz; John R McCarrey; Natalia E Schlabritz-Loutsevitch
A male baboon (Papio hamadryas) with a mosaic 43,XXY/42,XY karyotype.
American journal of medical genetics. Part A 2006;140(1):94-7.
2006: K H Howell; Gene B Hubbard; Charleen M Moore; Betty G Dunn; C von Kap-Herr; Muthuswamy Raveendran; J A Rogers; M Michelle Leland; Kathleen M Brasky; Peter W Nathanielsz; Natalia E Schlabritz-Loutsevitch
Trisomy of chromosome 18 in the baboon (Papio hamadryas anubis).
Cytogenetic and genome research 2006;112(1-2):76-81.
2005: Mikhail Tchirikov; Natalia E Schlabritz-Loutsevitch; Peter W Nathanielsz; N Beindorff; Hobe J Schröder
Ductus venosus shunting in marmoset and baboon fetuses.
Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology 2005;26(3):252-7.
2005: Natalia E Schlabritz-Loutsevitch; Gene B Hubbard; Susan L Jenkins; Helen C Martin; Cathy S Snider; patrice frost; M Michelle Leland; Lorena Mylinda Havill; Thomas McDonald; Peter W Nathanielsz
Ontogeny of hematological cell and biochemical profiles in maternal and fetal baboons (Papio species).
Journal of medical primatology 2005;34(4):193-200.
2005: Feng Dong; Stephen P Ford; Cindy X Fang; Mark Nijland; Peter W Nathanielsz; Jun Ren
Maternal nutrient restriction during early to mid gestation up-regulates cardiac insulin-like growth factor (IGF) receptors associated with enlarged ventricular size in fetal sheep.
Growth hormone & IGF research : official journal of the Growth Hormone Research Society and the International IGF Research Society 2005;15(4):291-9.
2005: Mahesh N Samtani; Matthias Lohle; Angela Grant; Peter W Nathanielsz; William J Jusko
Betamethasone pharmacokinetics after two prodrug formulations in sheep: implications for antenatal corticosteroid use.
Drug metabolism and disposition: the biological fate of chemicals 2005;33(8):1124-30.
2005: Wen Xuan Wu; Turhan Coksaygan; Kaushik Chakrabarty; Valta Collins; James C Rose; Peter W Nathanielsz
Sufficient progesterone-priming prior to estradiol stimulation is required for optimal induction of the cervical prostaglandin system in pregnant sheep at 0.7 gestations.
Biology of reproduction 2005;73(2):343-50.
2005: Elena Zambrano; P M Martínez-Samayoa; C J Bautista; M Deás; L Guillén; G L Rodríguez-González; Carolina Guzmán; Fernando Larrea; Peter W Nathanielsz
Sex differences in transgenerational alterations of growth and metabolism in progeny (F2) of female offspring (F1) of rats fed a low protein diet during pregnancy and lactation.
The Journal of physiology 2005;566(Pt 1):225-36.
2005: Matthias Löhle; Thomas Müller; Carola Wicher; Marcus Roedel; Harald Schubert; Otto W Witte; Peter W Nathanielsz; Matthias Schwab
Betamethasone effects on fetal sheep cerebral blood flow are not dependent on maturation of cerebrovascular system and pituitary-adrenal axis.
The Journal of physiology 2005;564(Pt 2):575-88.
2005: Mikhail Tchirikov; Natalia E Schlabritz-Loutsevitch; Gene B Hubbard; Hobe J Schröder; Peter W Nathanielsz
Structural evidence for mechanisms to redistribute hepatic and ductus venosus blood flows in nonhuman primate fetuses.
American journal of obstetrics and gynecology 2005;192(4):1146-52.
2005: Wen Xuan Wu; R Wolf; Kaushik Chakrabarty; Valta Collins; Nobuya Unno; Peter W Nathanielsz; James C Rose
Induction of uterine prostaglandin H synthase 2 by estradiol following fetal adrenalectomy.
Endocrine 2005;26(2):153-9.
2005: Elena Zambrano; G L Rodríguez-González; Carolina Guzmán; Rocio García-Becerra; L Boeck; L Díaz; M Menjivar; Fernando Larrea; Peter W Nathanielsz
A maternal low protein diet during pregnancy and lactation in the rat impairs male reproductive development.
The Journal of physiology 2005;563(Pt 1):275-84.
2005: Andrew J W Fletcher; Alison J Forhead; Abigail Fowden; Will R Ford; Peter W Nathanielsz; Dino A Giussani
Effects of gestational age and cortisol treatment on ovine fetal heart function in a novel biventricular Langendorff preparation.
The Journal of physiology 2005;562(Pt 2):493-505.
2005: Guan-Yeu Diau; Andrea T Hsieh; Eszter Sarkadi-Nagy; Vasuki Wijendran; Peter W Nathanielsz; J Thomas Brenna
The influence of long chain polyunsaturate supplementation on docosahexaenoic acid and arachidonic acid in baboon neonate central nervous system.
BMC medicine 2005;3():11.
2004: Mahesh N Samtani; Matthias Schwab; Peter W Nathanielsz; William J Jusko
Area/moment and compartmental modeling of pharmacokinetics during pregnancy: applications to maternal/fetal exposures to corticosteroids in sheep and rats.
Pharmaceutical research 2004;21(12):2279-92.
2004: Luis D Giavedoni; Natalia E Schlabritz-Loutsevitch; Vida L Hodara; Laura M Parodi; Gene B Hubbard; Donald J Dudley; Thomas McDonald; Peter W Nathanielsz
Phenotypic changes associated with advancing gestation in maternal and fetal baboon lymphocytes.
Journal of reproductive immunology 2004;64(1-2):121-32.
2004: James A Armitage; Imran Y Khan; Paul D Taylor; Peter W Nathanielsz; Lucilla Poston
Developmental programming of the metabolic syndrome by maternal nutritional imbalance: how strong is the evidence from experimental models in mammals?
The Journal of physiology 2004;561(Pt 2):355-77.
2004: Mei J Zhu; Stephen P Ford; Peter W Nathanielsz; Min Du
Effect of maternal nutrient restriction in sheep on the development of fetal skeletal muscle.
Biology of reproduction 2004;71(6):1968-73.
2004: K Aida; X L Wang; Jian Wang; Cun Li; Thomas McDonald; Peter W Nathanielsz
Effect of betamethasone administration to the pregnant baboon at 0.75 gestation on placental eNOS distribution and activity.
Placenta 2004;25(10):780-7.
2004: Hyukjung Kwon; Stephen P Ford; Fuller W Bazer; Thomas E Spencer; Peter W Nathanielsz; Mark Nijland; Bret W Hess; Guoyao Wu
Maternal nutrient restriction reduces concentrations of amino acids and polyamines in ovine maternal and fetal plasma and fetal fluids.
Biology of reproduction 2004;71(3):901-8.
2004: Keiko Aida; Qiang Shi; Jian Wang; John VandeBerg; Thomas McDonald; Peter W Nathanielsz; Xing Li Wang
The effects of betamethasone (BM) on endothelial nitric oxide synthase (eNOS) expression in adult baboon femoral arterial endothelial cells.
The Journal of steroid biochemistry and molecular biology 2004;91(4-5):219-24.
2004: Wen Xuan Wu; Gordon C S Smith; J Rose; Peter W Nathanielsz
Characterization of the concentration gradient of prostaglandin H synthase 2 mRNA throughout the pregnant baboon uterus.
The Journal of endocrinology 2004;182(2):241-8.
2004: patrice frost; Gene B Hubbard; M J Dammann; C L Snider; Charleen M Moore; Vida L Hodara; Luis D Giavedoni; R Rohwer; Michael C Mahaney; T M Butler; Larry B Cummins; Thomas McDonald; Peter W Nathanielsz; Natalia E Schlabritz-Loutsevitch
White monkey syndrome in infant baboons (Papio species).
Journal of medical primatology 2004;33(4):197-213.
2004: Hyung-Chul Han; Kathleen J Austin; Peter W Nathanielsz; Stephen P Ford; Mark Nijland; Thomas R Hansen
Maternal nutrient restriction alters gene expression in the ovine fetal heart.
The Journal of physiology 2004;558(Pt 1):111-21.
2004: Natalia E Schlabritz-Loutsevitch; Gene B Hubbard; M J Dammann; Susan L Jenkins; patrice frost; Thomas McDonald; Peter W Nathanielsz
Normal concentrations of essential and toxic elements in pregnant baboons and fetuses (Papio species).
Journal of medical primatology 2004;33(3):152-62.
2004: Natalia E Schlabritz-Loutsevitch; Kate Howell; Karen Rice; Elizabeth J Glover; Christian H Nevill; Susan L Jenkins; L Bill Cummins; patrice frost; Thomas McDonald; Peter W Nathanielsz
Development of a system for individual feeding of baboons maintained in an outdoor group social environment.
Journal of medical primatology 2004;33(3):117-26.
2004: Michelle A Kutzler; Turhan Coksaygan; A Damon Ferguson; Stella E Vincent; Peter W Nathanielsz
Maternally administered dexamethasone at 0.7 of gestation suppresses maternal and fetal pituitary and adrenal responses to hypoxemia in sheep.
Pediatric research 2004;55(5):755-63.
2004: Mahesh N Samtani; Matthias Schwab; Peter W Nathanielsz; William J Jusko
Stabilization and HPLC analysis of betamethasone sodium phosphate in plasma.
Journal of pharmaceutical sciences 2004;93(3):726-32.
2004: Wen Xuan Wu; Xiao Hong Ma; Turhan Coksaygan; Kaushik Chakrabarty; Valta Collins; James Rose; Peter W Nathanielsz
Prostaglandin mediates premature delivery in pregnant sheep induced by estradiol at 121 days of gestational age.
Endocrinology 2004;145(3):1444-52.
2004: Natalia E Schlabritz-Loutsevitch; Gene B Hubbard; patrice frost; Larry B Cummins; Edward J Dick; Peter W Nathanielsz; Thomas McDonald
Abdominal pregnancy in a baboon: a first case report.
Journal of medical primatology 2004;33(1):55-9.
2004: Michelle A Kutzler; Erin K Ruane; Turhan Coksaygan; Stella E Vincent; Peter W Nathanielsz
Effects of three courses of maternally administered dexamethasone at 0.7, 0.75, and 0.8 of gestation on prenatal and postnatal growth in sheep.
Pediatrics 2004;113(2):313-9.
2004: Peter W Nathanielsz; Gordon Smith; Wen Wu
Topographical specialization of prostaglandin function in late pregnancy and at parturition in the baboon.
Prostaglandins, leukotrienes, and essential fatty acids 2004;70(2):199-206.
2004: Andrew J W Fletcher; Xiao Hong Ma; Wen X Wu; Peter W Nathanielsz; Hugh H G McGarrigle; Abigail Fowden; Dino A Giussani
Antenatal glucocorticoids reset the level of baseline and hypoxemia-induced pituitary-adrenal activity in the sheep fetus during late gestation.
American journal of physiology. Endocrinology and metabolism 2004;286(2):E311-9.
2004: Michelle A Kutzler; Turhan Coksaygan; A Damon Ferguson; Peter W Nathanielsz
Effects of maternally administered dexamethasone and acute hypoxemia at 0.7 gestation on blood pressure and placental perfusion in sheep.
Hypertension in pregnancy : official journal of the International Society for the Study of Hypertension in Pregnancy 2004;23(1):75-90.
2004: Eszter Sarkadi-Nagy; Vasuki Wijendran; Guan-Yeu Diau; Angela Chueh Chao; Andrea T Hsieh; Anu M Turpeinen; Peter Lawrence; Peter W Nathanielsz; J Thomas Brenna
Formula feeding potentiates docosahexaenoic and arachidonic acid biosynthesis in term and preterm baboon neonates.
Journal of lipid research 2004;45(1):71-80.
2003: Thomas McDonald; K L Franko; J M Brown; Susan L Jenkins; Peter W Nathanielsz; Mark Nijland
Betamethasone in the last week of pregnancy causes fetal growth retardation but not adult hypertension in rats.
Journal of the Society for Gynecologic Investigation 2003;10(8):469-73.
2003: Guan-Yeu Diau; Ellis R Loew; Vasuki Wijendran; Eszter Sarkadi-Nagy; Peter W Nathanielsz; J Thomas Brenna
Docosahexaenoic and arachidonic acid influence on preterm baboon retinal composition and function.
Investigative ophthalmology & visual science 2003;44(10):4559-66.
2003: Eszter Sarkadi-Nagy; Vasuki Wijendran; Guan-Yeu Diau; Angela Chueh Chao; Andrea T Hsieh; Anu M Turpeinen; Peter W Nathanielsz; J Thomas Brenna
The influence of prematurity and long chain polyunsaturate supplementation in 4-week adjusted age baboon neonate brain and related tissues.
Pediatric research 2003;54(2):244-52.
2003: Peter W Nathanielsz; K A Berghorn; JB Derks; Dino A Giussani; C Docherty; Nobuya Unno; A Davenport; M Kutzlers; Steven V Koenen; Gerard H A Visser; Mark Nijland
Life before birth: effects of cortisol on future cardiovascular and metabolic function.
Acta paediatrica (Oslo, Norway : 1992) 2003;92(7):766-72.
2003: Wen Xuan Wu; X H Ma; Qi Zhang; Kaushik Chakrabarty; Peter W Nathanielsz
Characterization of two labor-induced genes, DSCR1 and TCTE1L, in the pregnant ovine myometrium.
The Journal of endocrinology 2003;178(1):117-26.
2003: Kimberly A Vonnahme; Bret W Hess; Thomas R Hansen; Richard J McCormick; Daniel C Rule; Gary E Moss; William J Murdoch; Mark Nijland; Donal C Skinner; Peter W Nathanielsz; Stephen P Ford
Maternal undernutrition from early- to mid-gestation leads to growth retardation, cardiac ventricular hypertrophy, and increased liver weight in the fetal sheep.
Biology of reproduction 2003;69(1):133-40.
2003: Peter W Nathanielsz; Mark A Hanson
The fetal dilemma: spare the brain and spoil the liver.
The Journal of physiology 2003;548(Pt 2):333.
2003: Angela Chueh Chao; Bassem I Ziadeh; Guan-Yeu Diau; Vasuki Wijendran; Eszter Sarkadi-Nagy; Andrea T Hsieh; Peter W Nathanielsz; J Thomas Brenna
Influence of dietary long-chain PUFA on premature baboon lung FA and dipalmitoyl PC composition.
Lipids 2003;38(4):425-9.
2003: Michelle A Kutzler; J Molnar; D H Schlafer; R E Kuc; A P Davenport; Peter W Nathanielsz
Maternal dexamethasone increases endothelin-1 sensitivity and endothelin a receptor expression in ovine foetal placental arteries.
Placenta 2003;24(4):392-402.
2003: Donald J Dudley; Thaddeus P Waters; Peter W Nathanielsz
Current status of single-course antenatal steroid therapy.
Clinical obstetrics and gynecology 2003;46(1):132-49.
2003: Judit Molnar; David C Howe; Mark Nijland; Peter W Nathanielsz
Prenatal dexamethasone leads to both endothelial dysfunction and vasodilatory compensation in sheep.
The Journal of physiology 2003;547(Pt 1):61-6.
2003: Iwa Antonow-Schlorke; Matthias Schwab; Cun Li; Peter W Nathanielsz
Glucocorticoid exposure at the dose used clinically alters cytoskeletal proteins and presynaptic terminals in the fetal baboon brain.
The Journal of physiology 2003;547(Pt 1):117-23.
2003: Xiao Hong Ma; Wen Xuan Wu; Peter W Nathanielsz
Gestation-related and betamethasone-induced changes in 11beta-hydroxysteroid dehydrogenase types 1 and 2 in the baboon placenta.
American journal of obstetrics and gynecology 2003;188(1):13-21.
2002: Judit Molnar; Mark Nijland; David C Howe; Peter W Nathanielsz
Evidence for microvascular dysfunction after prenatal dexamethasone at 0.7, 0.75, and 0.8 gestation in sheep.
American journal of physiology. Regulatory, integrative and comparative physiology 2002;283(3):R561-7.
2002: Vasuki Wijendran; Peter Lawrence; Guan-Yeu Diau; Günther Boehm; Peter W Nathanielsz; J Thomas Brenna
Significant utilization of dietary arachidonic acid is for brain adrenic acid in baboon neonates.
Journal of lipid research 2002;43(5):762-7.
2002: Steven V Koenen; CA Mecenas; G S Smith; S Jenkins; Peter W Nathanielsz
Effects of maternal betamethasone administration on fetal and maternal blood pressure and heart rate in the baboon at 0.7 of gestation.
American journal of obstetrics and gynecology 2002;186(4):812-7.
2002: Thomas Müller; Matthias Löhle; Harald Schubert; Reinhard Bauer; Carola Wicher; Iwa Antonow-Schlorke; Ulrich Sliwka; Peter W Nathanielsz; Matthias Schwab
Developmental changes in cerebral autoregulatory capacity in the fetal sheep parietal cortex.
The Journal of physiology 2002;539(Pt 3):957-67.
2002: Vasuki Wijendran; Meng-Chuan Huang; Guan-Yeu Diau; Günther Boehm; Peter W Nathanielsz; J Thomas Brenna
Efficacy of dietary arachidonic acid provided as triglyceride or phospholipid as substrates for brain arachidonic acid accretion in baboon neonates.
Pediatric research 2002;51(3):265-72.
2002: E Zambrano; Peter W Nathanielsz; Thomas McDonald
Neonatal ovine adrenal cortical and medullary Cell H+ responses to ACTH and prostaglandin E(2).
Biology of the neonate 2002;82(4):243-9.
2002: Ann M Bievenue; Susan L Jenkins; Peter W Nathanielsz
The effects of photoperiod on the switching of myometrial contractility patterns of pregnant baboons: relationship to surgery and parturition.
Journal of the Society for Gynecologic Investigation 2002;9(1):27-31.
2001: Wen Xuan Wu; Xiao Hong Ma; Q Zhang; Peter W Nathanielsz
Characterization of topology-, gestation- and labor-related changes of a cassette of myometrial contraction-associated protein mRNA in the pregnant baboon myometrium.
The Journal of endocrinology 2001;171(3):445-53.
2001: Wen Xuan Wu; Xiao Hong Ma; Nobuya Unno; Peter W Nathanielsz
In vivo evidence for stimulation of placental, myometrial, and endometrial prostaglandin G/H synthase 2 by fetal cortisol replacement after fetal adrenalectomy.
Endocrinology 2001;142(9):3857-64.
2001: Paula F Moon; Stuart P Bliss; Lysa P Posner; Hollis N Erb; Peter W Nathanielsz
Fetal oxygen content is restored after maternal hemorrhage and fluid replacement with polymerized bovine hemoglobin, but not with hetastarch, in pregnant sheep.
Anesthesia and analgesia 2001;93(1):142-50.
2001: CC Docherty; J Kalmar-Nagy; M Engelen; Steven V Koenen; Mark Nijland; R E Kuc; A P Davenport; Peter W Nathanielsz
Effect of in vivo fetal infusion of dexamethasone at 0.75 GA on fetal ovine resistance artery responses to ET-1.
American journal of physiology. Regulatory, integrative and comparative physiology 2001;281(1):R261-8.
2001: Gordon C S Smith; Wen Xuan Wu; Mark Nijland; Steven V Koenen; Peter W Nathanielsz
Effect of gestational age, corticosteroids, and birth on expression of prostanoid EP receptor genes in lamb and baboon ductus arteriosus.
Journal of cardiovascular pharmacology 2001;37(6):697-704.
2001: Gordon C S Smith; Wen Xuan Wu; Peter W Nathanielsz
Lipoxygenase gene expression in baboon intrauterine tissues in late pregnancy and parturition.
Molecular human reproduction 2001;7(6):587-94.
2001: E Zambrano; Peter W Nathanielsz; Thomas McDonald
Prenatal and postnatal ovine adrenal cell responses to prostaglandin E(2).
Journal of the Society for Gynecologic Investigation 2001;8(3):149-57.
2001: M Mirmiran; L Bernardo; Susan L Jenkins; Xiao Hong Ma; J Thomas Brenna; Peter W Nathanielsz
Growth, neurobehavioral and circadian rhythm development in newborn baboons.
Pediatric research 2001;49(5):673-7.
2001: HM Su; Meng-Chuan Huang; Nabil M R Saad; Peter W Nathanielsz; Andrea T Hsieh
Fetal baboons convert 18:3n-3 to 22:6n-3 in vivo. A stable isotope tracer study.
Journal of lipid research 2001;42(4):581-6.
2001: Gordon C S Smith; Wen Xuan Wu; Peter W Nathanielsz
Effects of gestational age and labor on expression of prostanoid receptor genes in baboon uterus.
Biology of reproduction 2001;64(4):1131-7.
2001: Wen Xuan Wu; Xiao Hong Ma; T Yoshizato; N Shinozuka; Peter W Nathanielsz
Increase in prostaglandin H synthase 2, but not prostaglandin F2alpha synthase mRNA in intrauterine tissues during betamethasone-induced premature labor and spontaneous term labor in sheep.
Journal of the Society for Gynecologic Investigation 2001;8(2):69-76.
2001: Gordon C S Smith; Wen Xuan Wu; Peter W Nathanielsz
Effects of gestational age and labor on the expression of prostanoid receptor genes in pregnant baboon cervix.
Prostaglandins & other lipid mediators 2001;63(4):153-63.
2001: M A Anwar; K Ju; CC Docherty; L Poston; Peter W Nathanielsz
Developmental changes in reactivity of small femoral arteries in the fetal and postnatal baboon.
American journal of obstetrics and gynecology 2001;184(4):707-12.
2001: CC Docherty; J Kalmar-Nagy; M Engelen; Peter W Nathanielsz
Development of fetal vascular responses to endothelin-1 and acetylcholine in the sheep.
American journal of physiology. Regulatory, integrative and comparative physiology 2001;280(2):R554-62.
2001: Gordon C S Smith; Wen Xuan Wu; Peter W Nathanielsz
Expression of prostanoid receptor genes in baboon chorion and decidua during pregnancy and parturition.
The Journal of endocrinology 2001;168(2):263-72.
2001: Matthias Schwab; Iwa Antonow-Schlorke; B Kühn; Thomas Müller; Harald Schubert; Bernd Walter; Ulrich Sliwka; Peter W Nathanielsz
Effect of antenatal betamethasone treatment on microtubule-associated proteins MAP1B and MAP2 in fetal sheep.
The Journal of physiology 2001;530(Pt 3):497-506.
2001: Iwa Antonow-Schlorke; B Kühn; Thomas Müller; Harald Schubert; Ulrich Sliwka; Peter W Nathanielsz; Matthias Schwab
Antenatal betamethasone treatment reduces synaptophysin immunoreactivity in presynaptic terminals in the fetal sheep brain.
Neuroscience letters 2001;297(3):147-50.
2000: Wen Xuan Wu; Xiao Hong Ma; Gordon C S Smith; Steven V Koenen; Peter W Nathanielsz
A new concept of the significance of regional distribution of prostaglandin H synthase 2 throughout the uterus during late pregnancy: investigations in a baboon model.
American journal of obstetrics and gynecology 2000;183(5):1287-95.
2000: Kathie A Berghorn; Cun Li; Peter W Nathanielsz; Thomas McDonald
VIP innervation: sharp contrast in fetal sheep and baboon adrenal glands suggests differences in developmental regulation.
Brain research 2000;877(2):271-80.
2000: Dino A Giussani; Susan L Jenkins; JA Winter; JD Tame; Peter W Nathanielsz
Androstenedione treatment of pregnant baboons at 0.7-0.8 of gestation promotes a premature forward shift in the nocturnal maternal plasma estradiol surge relative to progesterone and increases myometrial contraction activity.
Endocrinology 2000;141(9):3296-303.
2000: Wen Xuan Wu; Xiao Hong Ma; Gordon C S Smith; CA Mecenas; Steven V Koenen; Peter W Nathanielsz
Prostaglandin dehydrogenase mRNA in baboon intrauterine tissues in late gestation and spontaneous labor.
American journal of physiology. Regulatory, integrative and comparative physiology 2000;279(3):R1082-90.
2000: Xiao Hong Ma; Wen Xuan Wu; J T Brenna; Peter W Nathanielsz
Maternal intravenous administration of long chain n-3 polyunsaturates to the pregnant ewe in late gestation results in specific inhibition of prostaglandin h synthase (PGHS) 2, but not PGHS1 and oxytocin receptor mRNA in myometrium during betamethasone-induced labor.
Journal of the Society for Gynecologic Investigation 2000;7(4):233-7.
2000: Yuehong Ma; Charles J Lockwood; A L Bunim; Dino A Giussani; Peter W Nathanielsz; Seth Guller
Cell type-specific regulation of fetal fibronectin expression in amnion: conservation of glucocorticoid responsiveness in human and nonhuman primates.
Biology of reproduction 2000;62(6):1812-7.
2000: M Baguma-Nibasheka; CA Mecenas; Dino A Giussani; Peter W Nathanielsz
Inhibitory effect of iloprost on the contractility of lower uterine segment myometrium from rhesus monkeys in normal-term and androstenedione-induced preterm labor.
Journal of the Society for Gynecologic Investigation 2000;7(3):167-9.
2000: Dino A Giussani; D M Farber; Susan L Jenkins; A Yen; JA Winter; JD Tame; Peter W Nathanielsz
Opposing effects of androgen and estrogen on pituitary-adrenal function in nonpregnant primates.
Biology of reproduction 2000;62(5):1445-51.
2000: Catherine L Coulter; Dean A Myers; Peter W Nathanielsz; Ian M Bird
Ontogeny of angiotensin II type 1 receptor and cytochrome P450(c11) in the sheep adrenal gland.
Biology of reproduction 2000;62(3):714-9.
2000: N Shinozuka; A Yen; Peter W Nathanielsz
Increased myometrial contracture frequency at 96-140 days accelerates fetal cardiovascular maturation.
American journal of physiology. Heart and circulatory physiology 2000;278(1):H41-9.
2000: W X Wu; Q Zhang; Nobuya Unno; JB Derks; Peter W Nathanielsz
Characterization of decorin mRNA in pregnant intrauterine tissues of the ewe and regulation by steroids.
American journal of physiology. Cell physiology 2000;278(1):C199-206.
2000: Wen Xuan Wu; Xiao Hong Ma; Gordon C S Smith; Peter W Nathanielsz
Differential distribution of ERalpha and ERbeta mRNA in intrauterine tissues of the pregnant rhesus monkey.
American journal of physiology. Cell physiology 2000;278(1):C190-8.
1999: Wen Xuan Wu; Xiao Hong Ma; Peter W Nathanielsz
Tissue-specific ontogenic expression of prostaglandin H synthase 2 in the ovine myometrium, endometrium, and placenta during late gestation and at spontaneous term labor.
American journal of obstetrics and gynecology 1999;181(6):1512-9.
1999: P F Moon; M M Ramsay; Peter W Nathanielsz
Intravenous infusion of magnesium sulfate and regional redistribution of fetal blood flow during maternal hemorrhage in late-gestation gravid ewes.
American journal of obstetrics and gynecology 1999;181(6):1486-94.
1999: Wen Xuan Wu; Xiao Hong Ma; T Yoshizato; N Shinozuka; Peter W Nathanielsz
Differential expression of myometrial oxytocin receptor and prostaglandin H synthase 2, but not estrogen receptor alpha and heat shock protein 90 messenger ribonucleic acid in the gravid horn and nongravid horn in sheep during betamethasone-induced labor.
Endocrinology 1999;140(12):5712-8.
1999: X Ma; Wen Xuan Wu; Peter W Nathanielsz
Differential regulation of prostaglandin EP and FP receptors in pregnant sheep myometrium and endometrium during spontaneous term labor.
Biology of reproduction 1999;61(5):1281-6.
1999: M A Anwar; CC Docherty; L Poston; Peter W Nathanielsz
A comparative study of vascular responsiveness of myometrial and omental small resistance arteries in late-gestation sheep.
American journal of obstetrics and gynecology 1999;181(3):663-8.
1999: G Zogopoulos; Peter W Nathanielsz; Geoffrey N Hendy; Cynthia G Goodyer
The baboon: a model for the study of primate growth hormone receptor gene expression during development.
Journal of molecular endocrinology 1999;23(1):67-75.
1999: HM Su; Thomas N Corso; Peter W Nathanielsz; J Thomas Brenna
Linoleic acid kinetics and conversion to arachidonic acid in the pregnant and fetal baboon.
Journal of lipid research 1999;40(7):1304-12.
1999: Xiao Hong Ma; Wen Xuan Wu; Peter W Nathanielsz
Differential effects of natural and synthetic glucocorticoids on cytochrome 17alpha-hydroxylase (P-45017alpha) and cytochrome P-450 side-chain cleavage (P-450scc) messenger ribonucleic acid in the sheep placenta.
American journal of obstetrics and gynecology 1999;180(5):1215-21.
1999: N Shinozuka; A Yen; Peter W Nathanielsz
Alteration of fetal oxygenation and responses to acute hypoxemia by increased myometrial contracture frequency produced by pulse administration of oxytocin to the pregnant ewe from 96 to 131 days' gestation.
American journal of obstetrics and gynecology 1999;180(5):1202-8.
1999: JD Tame; L M Abrams; XY Ding; A Yen; Dino A Giussani; Peter W Nathanielsz
Level of postoperative analgesia is a critical factor in regulation of myometrial contractility after laparotomy in the pregnant baboon: implications for human fetal surgery.
American journal of obstetrics and gynecology 1999;180(5):1196-201.
1999: Wen Xuan Wu; Q Zhang; Xiao Hong Ma; Nobuya Unno; Peter W Nathanielsz
Suppression subtractive hybridization identified a marked increase in thrombospondin-1 associated with parturition in pregnant sheep myometrium.
Endocrinology 1999;140(5):2364-71.
1999: M A Anwar; Matthias Schwab; L Poston; Peter W Nathanielsz
Betamethasone-mediated vascular dysfunction and changes in hematological profile in the ovine fetus.
The American journal of physiology 1999;276(4 Pt 2):H1137-43.
1999: Wen Xuan Wu; Xiao Hong Ma; Peter W Nathanielsz
Changes in prostacyclin synthase in pregnant sheep myometrium, endometrium, and placenta at spontaneous term labor and regulation by estradiol and progesterone.
American journal of obstetrics and gynecology 1999;180(3 Pt 1):744-9.
1999: M Baguma-Nibasheka; J Thomas Brenna; Peter W Nathanielsz
Delay of preterm delivery in sheep by omega-3 long-chain polyunsaturates.
Biology of reproduction 1999;60(3):698-701.
1999: HM Su; L Bernardo; M Mirmiran; Xiao Hong Ma; Peter W Nathanielsz; J Thomas Brenna
Dietary 18:3n-3 and 22:6n-3 as sources of 22:6n-3 accretion in neonatal baboon brain and associated organs.
Lipids 1999;34 Suppl():S347-50.
1999: Peter W Nathanielsz
How far upstream or downstream is corticotropin-releasing hormone in the overall process of parturition in rhesus monkeys?
American journal of obstetrics and gynecology 1999;180(1 Pt 3):S267-8.
1999: HM Su; L Bernardo; M Mirmiran; Xiao Hong Ma; Thomas N Corso; Peter W Nathanielsz; J Thomas Brenna
Bioequivalence of dietary alpha-linolenic and docosahexaenoic acids as sources of docosahexaenoate accretion in brain and associated organs of neonatal baboons.
Pediatric research 1999;45(1):87-93.
1999: Nobuya Unno; C H Wong; Susan L Jenkins; RA Wentworth; XY Ding; Cun Li; Steven S Robertson; William P Smotherman; Peter W Nathanielsz
Blood pressure and heart rate in the ovine fetus: ontogenic changes and effects of fetal adrenalectomy.
The American journal of physiology 1999;276(1 Pt 2):H248-56.
1998: Gordon C S Smith; M Baguma-Nibasheka; Wen Xuan Wu; Peter W Nathanielsz
Regional variations in contractile responses to prostaglandins and prostanoid receptor messenger ribonucleic acid in pregnant baboon uterus.
American journal of obstetrics and gynecology 1998;179(6 Pt 1):1545-52.
1998: N Shinozuka; Peter W Nathanielsz
Electrocortical activity in fetal sheep in the last seven days of gestation.
The Journal of physiology 1998;513 ( Pt 1)():273-81.
1998: M Baguma-Nibasheka; Peter W Nathanielsz
In vivo administration of nimesulide, a selective PGHS-2 inhibitor, increases in vitro myometrial sensitivity to prostaglandins while lowering sensitivity to oxytocin.
Journal of the Society for Gynecologic Investigation 1998;5(6):296-9.
1998: C A Umscheid; Wen Xuan Wu; P Gordan; Peter W Nathanielsz
Up-regulation of oxytocin receptor messenger ribonucleic acid and protein by estradiol in the cervix of ovariectomized rat.
Biology of reproduction 1998;59(5):1131-8.
1998: JD Tame; JA Winter; Cun Li; S Jenkins; Dino A Giussani; Peter W Nathanielsz
Fetal growth in the baboon during the second half of pregnancy.
Journal of medical primatology 1998;27(5):234-9.
1998: Catherine L Coulter; Dean A Myers; Peter W Nathanielsz; Ian M Bird
Ontogeny of angiotensin II type 1 receptor (AT1R) in the sheep adrenal gland.
Endocrine research 1998;24(3-4):935-6.
1998: A E Pitera; Gordon C S Smith; RA Wentworth; Peter W Nathanielsz
Parathyroid hormone-related peptide (1 to 34) inhibits in vitro oxytocin-stimulated activity of pregnant baboon myometrium.
American journal of obstetrics and gynecology 1998;179(2):492-6.
1998: Wen Xuan Wu; Nobuya Unno; Xiao Hong Ma; Peter W Nathanielsz
Inhibition of prostaglandin production by nimesulide is accompanied by changes in expression of the cassette of uterine labor-related genes in pregnant sheep.
Endocrinology 1998;139(7):3096-103.
1998: Thomas McDonald; Peter W Nathanielsz
The involvement of innervation in the regulation of fetal adrenal steroidogenesis.
Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et métabolisme 1998;30(6-7):297-302.
1998: Peter W Nathanielsz
Comparative studies on the initiation of labor.
European journal of obstetrics, gynecology, and reproductive biology 1998;78(2):127-32.
1998: Dino A Giussani; JA Winter; Susan L Jenkins; JD Tame; L M Abrams; XY Ding; Peter W Nathanielsz
Changes in fetal plasma corticotropin-releasing hormone during androstenedione-induced labor in the rhesus monkey: lack of an effect on the fetal hypothalamo-pituitary-adrenal axis.
Endocrinology 1998;139(6):2803-10.
1998: Wen Xuan Wu; ME Bruns; David Bruns; Regina M Seaner; Peter W Nathanielsz; James E Ferguson
Parathyroid hormone-related protein mRNA in sheep endometrium and myometrium during late gestation and labor.
Journal of the Society for Gynecologic Investigation 1998;5(3):127-31.
1998: Peter W Nathanielsz; Susan L Jenkins; JD Tame; JA Winter; Seth Guller; Dino A Giussani
Local paracrine effects of estradiol are central to parturition in the rhesus monkey.
Nature medicine 1998;4(4):456-9.
1998: Nobuya Unno; Wen Xuan Wu; X Y Ding; Cun Li; W K Hing; Peter W Nathanielsz
The effects of fetal adrenalectomy at 110 days gestational age on AVP and CRH mRNA expression in the hypothalamic paraventricular nucleus of the ovine fetus.
Brain research. Developmental brain research 1998;106(1-2):119-28.
1998: Nobuya Unno; Wen Xuan Wu; C H Wong; P R Bennett; N Shinozuka; Peter W Nathanielsz
Prostaglandin regulation of fetal plasma adrenocorticotropin and cortisol concentrations in late-gestation sheep.
Biology of reproduction 1998;58(2):514-9.
1998: M Baguma-Nibasheka; RA Wentworth; L R Green; Susan L Jenkins; Peter W Nathanielsz
Differences in the in vitro sensitivity of ovine myometrium and mesometrium to oxytocin and prostaglandins E2 and F2alpha.
Biology of reproduction 1998;58(1):73-8.
1998: L F Buchwalder; M Lin; Thomas McDonald; Peter W Nathanielsz
Fetal sheep adrenal blood flow responses to hypoxemia after splanchnicotomy using fluorescent microspheres.
Journal of applied physiology (Bethesda, Md. : 1985) 1998;84(1):82-9.
1997: R C Greiner; J Winter; Peter W Nathanielsz; J Thomas Brenna
Brain docosahexaenoate accretion in fetal baboons: bioequivalence of dietary alpha-linolenic and docosahexaenoic acids.
Pediatric research 1997;42(6):826-34.
1997: Dino A Giussani; Nobuya Unno; Susan L Jenkins; RA Wentworth; JB Derks; J H Collins; Peter W Nathanielsz
Dynamics of cardiovascular responses to repeated partial umbilical cord compression in late-gestation sheep fetus.
The American journal of physiology 1997;273(5 Pt 2):H2351-60.
1997: Q Zhang; W X Wu; X Hong Ma; Peter W Nathanielsz; J Thomas Brenna
Pulmonary phospholipid saturation increases with glucocorticoid receptor mRNAs in late gestation but not due to labor in the fetal rhesus monkey.
Prostaglandins, leukotrienes, and essential fatty acids 1997;57(3):311-21.
1997: SA Wandji; V Srsen; Peter W Nathanielsz; J J Eppig; Joanne E Fortune
Initiation of growth of baboon primordial follicles in vitro.
Human reproduction (Oxford, England) 1997;12(9):1993-2001.
1997: P L Gordan; Susan L Jenkins; RA Wentworth; Peter W Nathanielsz
Effect of in vivo estradiol administration to bilaterally ovariectomized rats on in vitro myometrial responsiveness to prostaglandin F2alpha and oxytocin.
Biology of reproduction 1997;57(3):597-601.
1997: Wen Xuan Wu; Xiao Hong Ma; Q Zhang; L Buchwalder; Peter W Nathanielsz
Regulation of prostaglandin endoperoxide H synthase 1 and 2 by estradiol and progesterone in nonpregnant ovine myometrium and endometrium in vivo.
Endocrinology 1997;138(9):4005-12.
1997: M M Ramsay; JD Tame; JA Winter; Larry Carbone; Donald H Schlafer; Peter W Nathanielsz
Proteinuric hypertension in a pregnant baboon: was this pre-eclampsia?
Journal of medical primatology 1997;26(4):207-12.
1997: Peter W Nathanielsz; M B Honnebier; CA Mecenas; Susan L Jenkins; M L Holland; K Demarest
Effect of the oxytocin antagonist atosiban (1-deamino-2-D-tyr(OET)-4-thr-8-orn-vasotocin/oxytocin) on nocturanl myometrial contractions, maternal cardiovascular function, transplacental passage, and fetal oxygenation in the pregnant baboon during the last third of gestation.
Biology of reproduction 1997;57(2):320-4.
1997: Peter W Nathanielsz; Dino A Giussani; Wen Xuan Wu
Stimulation of the switch in myometrial activity from contractures to contractions in the pregnant sheep and nonhuman primate.
Equine veterinary journal. Supplement 1997;(24):83-8.
1997: JB Derks; Dino A Giussani; Susan L Jenkins; RA Wentworth; Gerard H A Visser; J F Padbury; Peter W Nathanielsz
A comparative study of cardiovascular, endocrine and behavioural effects of betamethasone and dexamethasone administration to fetal sheep.
The Journal of physiology 1997;499 ( Pt 1)():217-26.
1997: D M Farber; Dino A Giussani; Susan L Jenkins; CA Mecenas; JA Winter; RA Wentworth; Peter W Nathanielsz
Timing of the switch from myometrial contractures to contractions in late-gestation pregnant rhesus monkeys as recorded by myometrial electromyogram during spontaneous term and androstenedione-induced labor.
Biology of reproduction 1997;56(2):557-62.
1997: Dino A Giussani; John E Parks; Shelley R Hough; Susan L Jenkins; JA Winter; Peter W Nathanielsz
Relationship between androstenedione-induced myometrial contractions and platelet-activating factor acetylhydrolase in late gestation in pregnant rhesus monkeys.
Biology of reproduction 1997;56(1):247-52.
1997: Nobuya Unno; Dino A Giussani; W K Hing; X Y Ding; J H Collins; Peter W Nathanielsz
Changes in adrenocorticotropin and cortisol responsiveness after repeated partial umbilical cord occlusions in the late gestation ovine fetus.
Endocrinology 1997;138(1):259-63.
1996: R C Sheaff Greiner; Q Zhang; K J Goodman; Dino A Giussani; Peter W Nathanielsz; J Thomas Brenna
Linoleate, alpha-linolenate, and docosahexaenoate recycling into saturated and monounsaturated fatty acids is a major pathway in pregnant or lactating adults and fetal or infant rhesus monkeys.
Journal of lipid research 1996;37(12):2675-86.
1996: S S Robertson; S L Johnson; L F Bacher; J R Wood; C H Wong; S R Robinson; W P Smotherman; Peter W Nathanielsz
Contractile activity of the uterus prior to labor alters the temporal organization of spontaneous motor activity in the fetal sheep.
Developmental psychobiology 1996;29(8):667-83.
1996: W X Wu; J B Derks; Q Zhang; Peter W Nathanielsz
Changes in heat shock protein-90 and -70 messenger ribonucleic acid in uterine tissues of the ewe in relation to parturition and regulation by estradiol and progesterone.
Endocrinology 1996;137(12):5685-93.
1996: JB Derks; Dino A Giussani; L M Van Dam; Susan L Jenkins; JA Winter; X F Zhao; G L Hammond; Peter W Nathanielsz
Differential effects of betamethasone and dexamethasone fetal administration of parturition in sheep.
Journal of the Society for Gynecologic Investigation 1996;3(6):336-41.
1996: Wen Xuan Wu; J Owiny; Q Zhang; Xiao Hong Ma; Peter W Nathanielsz
Regulation of the estrogen receptor and its messenger ribonucleic acid in the ovariectomized sheep myometrium and endometrium: the role of estradiol and progesterone.
Biology of reproduction 1996;55(4):762-8.
1996: Q Zhang; Wen Xuan Wu; J Thomas Brenna; Peter W Nathanielsz
The expression of cytosolic phospholipase A2 and prostaglandin endoperoxide synthase in ovine maternal uterine and fetal tissues during late gestation and labor.
Endocrinology 1996;137(9):4010-7.
1996: Dino A Giussani; Susan L Jenkins; C A Mecenas; JA Winter; M Barbera; O M Honnebier; Peter W Nathanielsz
The oxytocin antagonist atosiban prevents androstenedione-induced myometrial contractions in the chronically instrumented, pregnant rhesus monkey.
Endocrinology 1996;137(8):3302-7.
1996: J E Pomerantz; Cun Li; Peter W Nathanielsz; Thomas McDonald
Corticotropin-releasing hormone-like axons in the adrenal glands of fetal and postnatal sheep.
Journal of the autonomic nervous system 1996;59(1-2):87-90.
1996: C A Mecenas; Dino A Giussani; J R Owiny; Susan L Jenkins; Wen Xuan Wu; B O Honnebier; Charles J Lockwood; L Kong; Seth Guller; Peter W Nathanielsz
Production of premature delivery in pregnant rhesus monkeys by androstenedione infusion.
Nature medicine 1996;2(4):443-8.
1996: Dino A Giussani; Susan L Jenkins; C A Mecenas; JA Winter; B O Honnebier; W Wu; Peter W Nathanielsz
Daily and hourly temporal association between delta4-androstenedione-induced preterm myometrial contractions and maternal plasma estradiol and oxytocin concentrations in the 0.8 gestation rhesus monkey.
American journal of obstetrics and gynecology 1996;174(3):1050-5.
1996: Mark A Morgan; M B Honnebier; C Mecenas; Peter W Nathanielsz
Cocaine's effect on plasma oxytocin concentrations in the baboon during late pregnancy.
American journal of obstetrics and gynecology 1996;174(3):1026-7.
1996: Peter W Nathanielsz
Fetal and neonatal environment has influence on brain development.
Lancet 1996;347(8997):314.
1996: W X Wu; Joseph G Verbalis; Gloria E Hoffman; J B Derks; Peter W Nathanielsz
Characterization of oxytocin receptor expression and distribution in the pregnant sheep uterus.
Endocrinology 1996;137(2):722-8.
1996: Dino A Giussani; Susan L Jenkins; C A Mecenas; JA Winter; J G Pedro; D M Farber; R S Goland; Peter W Nathanielsz
Effect of androstenedione administration on the maternal hypothalamo-pituitary-adreno-placental axis in the pregnant rhesus monkey.
Endocrinology 1996;137(2):608-14.
1996: W X Wu; J B Derks; Peter W Nathanielsz
Effects of glucocorticoids on estrogen receptor messenger ribonucleic acid in the pregnant ovine myometrium in vivo and in vitro.
Biology of reproduction 1996;54(1):230-41.
1995: B R Woudstra; Ben T H M de Wolf; T M Smits; Peter W Nathanielsz; Wiebren Zijlstra; Jan G Aarnoudse
Variability of continuously measured arterial pH and blood gas values in the near term fetal lamb.
Pediatric research 1995;38(4):528-32.
1995: Wen Xuan Wu; S Unno; Dino A Giussani; C A Mecenas; Thomas McDonald; Peter W Nathanielsz
Corticotropin-releasing hormone and its receptor distribution in fetal membranes and placenta of the rhesus monkey in late gestation and labor.
Endocrinology 1995;136(10):4621-8.
1995: J R Owiny; Susan L Jenkins; D W Sadowsky; Peter W Nathanielsz
Effect of pulsatile oxytocin administration to the pregnant ewe in the last third of gestation on fetal ACTH and cortisol response to acute hypoxemia.
Journal of the Society for Gynecologic Investigation 1995;2(5):673-7.
1995: Q Zhang; Wen Xuan Wu; Peter W Nathanielsz; J Thomas Brenna
Distribution of arachidonic, eicosapentaenoic, docosahexaenoic and related fatty acids in ovine endometrial phospholipids in late gestation and labor.
Prostaglandins, leukotrienes, and essential fatty acids 1995;53(3):201-9.
1995: J R Owiny; Robert O Gilbert; C H Wahl; Peter W Nathanielsz
Leukocytic invasion of the ovine cervix at parturition.
Journal of the Society for Gynecologic Investigation 1995;2(4):593-6.
1995: Jeffrey Wimsatt; Peter W Nathanielsz
Prostaglandin H synthase activity in the sheep placenta during cortisol-induced labor at 128-131 days of gestation and during spontaneous delivery at term.
Prostaglandins, leukotrienes, and essential fatty acids 1995;53(1):53-8.
1995: Scott R Robinson; C H Wong; S S Robertson; Peter W Nathanielsz; W P Smotherman
Behavioral responses of the chronically instrumented sheep fetus to chemosensory stimuli presented in utero.
Behavioral neuroscience 1995;109(3):551-62.
1995: Jeffrey Wimsatt; Dean A Myers; TR Myers; Peter W Nathanielsz
Prostaglandin synthase activity of fetal sheep cotyledons at 122 days of gestation and term: expression of prostaglandin synthetic capacity in fetal cotyledonary tissue near labor is location-dependent.
Biology of reproduction 1995;52(4):737-44.
1995: Wen Xuan Wu; Dean A Myers; Peter W Nathanielsz
Changes in estrogen receptor messenger ribonucleic acid in sheep fetal and maternal tissues during late gestation and labor.
American journal of obstetrics and gynecology 1995;172(3):844-50.
1995: S S Wu; Peter W Nathanielsz; Thomas McDonald
Immunocytochemical distribution of androgen receptors in the hypothalamus and pituitary of the fetal baboon in late gestation.
Brain research. Developmental brain research 1995;84(2):278-81.
1995: J R Owiny; D Sadowsky; S Zarzeczny; Peter W Nathanielsz
Effect of pulsatile intravenous oxytocin administration to pregnant sheep over the last third of gestation on fetal ACTH and cortisol responses to hypotension.
Journal of the Society for Gynecologic Investigation 1995;2(1):13-8.
1995: R Garcia-Villar; L R Green; Susan L Jenkins; RA Wentworth; R A Coleman; Peter W Nathanielsz
Evidence for the presence of AH 13205-sensitive EP2-prostanoid receptors in the pregnant baboon but not in the pregnant sheep myometrium near term.
Journal of the Society for Gynecologic Investigation 1995;2(1):6-12.
1995: Peter W Nathanielsz; Dino A Giussani; C A Mecenas; W Wu; JA Winter; R Garcia-Villar; M Baguma-Nibasheka; M B Honnebier; Thomas McDonald
Regulation of the switch from myometrial contractures to contractions in late pregnancy: studies in the pregnant sheep and monkey.
Reproduction, fertility, and development 1995;7(3):595-602.
1995: Peter W Nathanielsz
The role of basic science in preventing low birth weight.
The Future of children / Center for the Future of Children, the David and Lucile Packard Foundation 1995;5(1):57-70.
1994: Peter W Nathanielsz
A time to be born: implications of animal studies in maternal-fetal medicine.
Birth (Berkeley, Calif.) 1994;21(3):163-9.
1994: W Wu; Peter W Nathanielsz
Changes in oxytocin receptor messenger RNA in the endometrium, myometrium, mesometrium, and cervix of sheep in late gestation and during spontaneous and cortisol-induced labor.
Journal of the Society for Gynecologic Investigation 1994;1(3):191-6.
1994: M B Honnebier; Peter W Nathanielsz
Primate parturition and the role of the maternal circadian system.
European journal of obstetrics, gynecology, and reproductive biology 1994;55(3):193-203.
1994: Donald H Schlafer; B Yuh; G L Foley; T H Elssaser; D Sadowsky; Peter W Nathanielsz
Effect of Salmonella endotoxin administered to the pregnant sheep at 133-142 days gestation on fetal oxygenation, maternal and fetal adrenocorticotropic hormone and cortisol, and maternal plasma tumor necrosis factor alpha concentrations.
Biology of reproduction 1994;50(6):1297-302.
1994: Mark A Morgan; RA Wentworth; S L Silavin; Susan L Jenkins; J I Fishburne; Peter W Nathanielsz
Intravenous administration of cocaine stimulates gravid baboon myometrium in the last third of gestation.
American journal of obstetrics and gynecology 1994;170(5 Pt 1):1416-20.
1993: Jeffrey Wimsatt; Peter W Nathanielsz; J Sirois
Induction of prostaglandin endoperoxide synthase isoform-2 in ovine cotyledonary tissues during late gestation.
Endocrinology 1993;133(3):1068-73.
1993: Peter W Nathanielsz
A time to be born: how the fetus signals to the mother that it is time to leave the uterus.
The Cornell veterinarian 1993;83(3):181-7.
1993: Dean A Myers; TR Myers; Matthew S Grober; Peter W Nathanielsz
Levels of corticotropin-releasing hormone messenger ribonucleic acid (mRNA) in the hypothalamic paraventricular nucleus and proopiomelanocortin mRNA in the anterior pituitary during late gestation in fetal sheep.
Endocrinology 1993;132(5):2109-16.
1993: M Barbera; O M Honnebier; C A Mecenas; Susan L Jenkins; Peter W Nathanielsz
Comparison of the myometrial response to oxytocin during daylight with the response obtained during the early hours of darkness in the fetectomized rhesus monkey at 160-172 days gestational age.
Biology of reproduction 1993;48(4):779-85.
1993: M S Lima; Francis A Kallfelz; L Krook; Peter W Nathanielsz
Humeral skeletal development and plasma constituent changes in fetuses of ewes maintained on a low calcium diet from 60 days of gestation.
Calcified tissue international 1993;52(4):283-90.
1993: Dean A Myers; Peter W Nathanielsz
Biologic basis of term and preterm labor.
Clinics in perinatology 1993;20(1):9-28.
1993: JB Derks; J Owiny; D Sadowsky; X Y Ding; RA Wentworth; Peter W Nathanielsz
Effects of repeated administration of cocaine to the fetal sheep in the last days of pregnancy.
American journal of obstetrics and gynecology 1993;168(2):719-23.
1993: Thomas McDonald; Gloria E Hoffman; Peter W Nathanielsz
Failure of bilateral paraventricular nuclear lesions to cause hypothalamic hypothyroidism in fetal sheep.
Endocrinology 1993;132(1):371-6.
1992: M B Honnebier; Susan L Jenkins; Peter W Nathanielsz
Circadian timekeeping during pregnancy: endogenous phase relationships between maternal plasma hormones and the maternal body temperature rhythm in pregnant rhesus monkeys.
Endocrinology 1992;131(5):2051-8.
1992: J R Owiny; M Mitchell; Peter W Nathanielsz
Effect of 48-hour infusion of the synthetic oxytocin antagonist, [1-beta-mercapto(beta-(CH2)5)1(OMe)Tyr2,Orn8]-oxytocin, on myometrial activity of pregnant sheep at 139-140 days of gestation.
Biology of reproduction 1992;47(3):436-40.
1992: Dean A Myers; Thomas McDonald; Peter W Nathanielsz
Effect of placement of dexamethasone adjacent to the ovine fetal paraventricular nucleus on adrenocortical steroid hydroxylase messenger ribonucleic acid.
Endocrinology 1992;131(3):1329-35.
1992: Thomas McDonald; Gloria E Hoffman; Peter W Nathanielsz
Hypothalamic paraventricular nuclear lesions delay corticotroph maturation in the fetal sheep anterior pituitary.
Endocrinology 1992;131(3):1101-6.
1992: Dean A Myers; Thomas McDonald; Peter W Nathanielsz
Effect of bilateral lesions of the ovine fetal hypothalamic paraventricular nuclei at 118-122 days of gestation on subsequent adrenocortical steroidogenic enzyme gene expression.
Endocrinology 1992;131(1):305-10.
1992: Mark A Morgan; S L Silavin; RA Wentworth; Jorge P Figueroa; B O Honnebier; J I Fishburne; Peter W Nathanielsz
Different patterns of myometrial activity and 24-h rhythms in myometrial contractility in the gravid baboon during the second half of pregnancy.
Biology of reproduction 1992;46(6):1158-64.
1992: Peter W Nathanielsz; Jorge P Figueroa; M B Honnebier
In the rhesus monkey placental retention after fetectomy at 121 to 130 days' gestation outlasts the normal duration of pregnancy.
American journal of obstetrics and gynecology 1992;166(5):1529-35.
1992: Dean A Myers; Thomas McDonald; T G Dunn; Gary E Moss; Peter W Nathanielsz
Effect of implantation of dexamethasone adjacent to the paraventricular nucleus on messenger ribonucleic acid for corticotropin-releasing hormone and proopiomelanocortin during late gestation in fetal sheep.
Endocrinology 1992;130(4):2167-72.
1992: D W Sadowsky; J K Martel; Susan L Jenkins; M G Poore; T Cabalum; Peter W Nathanielsz
Pulsatile oxytocin administered to ewes at 120 to 140 days gestational age increases the rate of maturation of the fetal electrocorticogram and nuchal activity.
Journal of developmental physiology 1992;17(4):175-81.
1992: G Angela Massmann; Jorge P Figueroa; Gloria E Hoffman; Peter W Nathanielsz
Role of the sympathetic innervation on uterine electromyographic activity in nonpregnant ovariectomized sheep under estrogen supplementation.
Biology of reproduction 1992;46(3):483-91.
1992: A Kelleman; Z Binienda; X Y Ding; L Rittenhouse; M Mitchell; Peter W Nathanielsz
Prostaglandin production in the umbilical and uterine circulations in pregnant sheep at 129-136 days gestation.
Journal of developmental physiology 1992;17(2):63-7.
1992: J R Owiny; T Myers; G Angela Massmann; D W Sadowsky; S Jenkins; Peter W Nathanielsz
Lack of effect of maternal cocaine administration on myometrial electromyogram and maternal plasma oxytocin concentrations in pregnant sheep at 124-146 days' gestational age.
Obstetrics and gynecology 1992;79(1):81-4.
1992: D W Sadowsky; J Martel; T Cabalum; M G Poore; Peter W Nathanielsz
Oxytocin given in a pulsatile manner to the ewe at 120 to 140 days' gestational age increases fetal sheep plasma cortisol.
American journal of obstetrics and gynecology 1992;166(1 Pt 1):200-5.
1991: Gloria E Hoffman; Thomas McDonald; R Shedwick; Peter W Nathanielsz
Activation of cFos in ovine fetal corticotropin-releasing hormone neurons at the time of parturition.
Endocrinology 1991;129(6):3227-33.
1991: M B Honnebier; Susan L Jenkins; RA Wentworth; Jorge P Figueroa; Peter W Nathanielsz
Temporal structuring of delivery in the absence of a photoperiod: preparturient myometrial activity of the rhesus monkey is related to maternal body temperature and depends on the maternal circadian system.
Biology of reproduction 1991;45(4):617-25.
1991: G Angela Massmann; Jorge P Figueroa; Peter W Nathanielsz
Further characterization of the electromyographic activity of the myometrium and mesometrium in nonpregnant sheep under estrogen supplementation.
Biology of reproduction 1991;45(4):605-10.
1991: B R Woudstra; C Kim; Jan G Aarnoudse; Peter W Nathanielsz
Myometrial contracture-related increases in plasma adrenocorticotropin in fetal sheep in the last third of gestation are abolished by maintaining fetal normoxemia.
Endocrinology 1991;129(4):1709-13.
1991: Thomas McDonald; Peter W Nathanielsz
Bilateral destruction of the fetal paraventricular nuclei prolongs gestation in sheep.
American journal of obstetrics and gynecology 1991;165(3):764-70.
1991: E A Sanders; Robin D Gleed; Peter W Nathanielsz
Anesthetic management for instrumentation of the pregnant rhesus monkey.
Journal of medical primatology 1991;20(5):223-8.
1991: Dean A Myers; X Y Ding; Peter W Nathanielsz
Effect of fetal adrenalectomy on messenger ribonucleic acid for proopiomelanocortin in the anterior pituitary and for corticotropin-releasing hormone in the paraventricular nucleus of the ovine fetus.
Endocrinology 1991;128(6):2985-91.
1991: J R Owiny; D Sadowsky; M T Jones; T J Reimers; Peter W Nathanielsz
Effect of maternal cocaine administration on maternal and fetal glucose, lactate, and insulin in sheep.
Obstetrics and gynecology 1991;77(6):901-4.
1991: A Kelleman; M Mitchell; T Reimers; Z Binienda; X Y Ding; Peter W Nathanielsz
Insulin induced fetal hypoglycaemia and fetal and maternal plasma prostaglandin concentrations in sheep in late gestation.
Journal of developmental physiology 1991;15(5):297-301.
1991: Mark A Morgan; S L Silavin; M Randolph; G G Payne; R E Sheldon; J I Fishburne; RA Wentworth; Peter W Nathanielsz
Effect of intravenous cocaine on uterine blood flow in the gravid baboon.
American journal of obstetrics and gynecology 1991;164(4):1021-7; discussion 1027-30.
1991: D W Sadowsky; S Yellon; M D Mitchell; Peter W Nathanielsz
Lack of effect of melatonin on myometrial electromyographic activity in the pregnant sheep at 138-142 days gestation (term = 147 days gestation).
Endocrinology 1991;128(4):1812-8.
1991: J R Owiny; M T Jones; D Sadowsky; T Myers; A Massman; Peter W Nathanielsz
Cocaine in pregnancy: the effect of maternal administration of cocaine on the maternal and fetal pituitary-adrenal axes.
American journal of obstetrics and gynecology 1991;164(2):658-63.
1991: C N Corbellini; L Krook; Peter W Nathanielsz; Francis A Kallfelz
Osteochondrosis in fetuses of ewes overfed calcium.
Calcified tissue international 1991;48(1):37-45.
1991: J R Owiny; M T Jones; D Sadowsky; A Massmann; X Y Ding; Peter W Nathanielsz
Lack of effect of fetal administration of cocaine on maternal and fetal plasma adrenocorticotropin, cortisol and lactate concentrations at 127-138 days gestational age.
Gynecologic and obstetric investigation 1991;32(4):196-9.
1991: J R Owiny; M T Jones; D Sadowsky; A Massmann; Peter W Nathanielsz
Lack of effect of fetal administration of cocaine on maternal and fetal plasma adrenocorticotropin, cortisol and lactate concentrations at 127-138 days gestational age.
Gynecologic and obstetric investigation 1991;32(3):160-3.
1990: Z Binienda; E D Rosen; A Kelleman; D W Sadowsky; Peter W Nathanielsz; M D Mitchell
Maintaining fetal normoglycemia prevents the increase in myometrial activity and uterine 13,14-dihydro-15-keto-prostaglandin F2 alpha production during food withdrawal in late pregnancy in the ewe.
Endocrinology 1990;127(6):3047-51.
1990: Thomas McDonald; G E Hoffmann; Dean A Myers; Peter W Nathanielsz
Hypothalamic glucocorticoid implants prevent fetal ovine adrenocorticotropin secretion in response to stress.
Endocrinology 1990;127(6):2862-8.
1990: Dean A Myers; David Robertshaw; Peter W Nathanielsz
Effect of bilateral splanchnic nerve section on adrenal function in the ovine fetus.
Endocrinology 1990;127(5):2328-35.
1990: L Rhodes; Peter W Nathanielsz
Chronic utero-ovarian vein catheterization with subsequent occlusion prolongs the estrous cycle and changes electromyographic activity in the myometrium of ewes.
Theriogenology 1990;34(4):735-47.
1990: Joshua A Copel; D Schlafer; R Wentworth; Kathleen Belanger; L Kreitzer; John C Hobbins; Peter W Nathanielsz
Does the umbilical artery systolic/diastolic ratio reflect flow or acidosis? An umbilical artery Doppler study of fetal sheep.
American journal of obstetrics and gynecology 1990;163(3):751-6.
1990: Jorge P Figueroa; M B Honnebier; S Jenkins; Peter W Nathanielsz
Alteration of 24-hour rhythms in myometrial activity in the chronically catheterized pregnant rhesus monkey after a 6-hour shift in the light-dark cycle.
American journal of obstetrics and gynecology 1990;163(2):648-54.
1990: Jorge P Figueroa; Thomas McDonald; P D Gluckman; N Bassett; Peter W Nathanielsz
Osmotic regulation of prolactin secretion in the fetal sheep.
Journal of developmental physiology 1990;13(6):339-45.
1990: L Rhodes; Peter W Nathanielsz
Myometrial activity and plasma progesterone and oxytocin concentrations in cycling and early-pregnant ewes.
Biology of reproduction 1990;42(5-6):834-41.
1990: B S Block; D H Schlafer; RA Wentworth; L A Kreitzer; Peter W Nathanielsz
Intrauterine asphyxia and the breakdown of physiologic circulatory compensation in fetal sheep.
American journal of obstetrics and gynecology 1990;162(5):1325-31.
1990: B S Block; D H Schlafer; RA Wentworth; L A Kreitzer; Peter W Nathanielsz
Regional blood flow distribution in fetal sheep with intrauterine growth retardation produced by decreased umbilical placental perfusion.
Journal of developmental physiology 1990;13(2):81-5.
1990: Jorge P Figueroa; G Angela Massmann; M B Honnebier; Peter W Nathanielsz
Biphasic effect of a prostacyclin methyl ester analog on uterine contractility in the chronically catheterized pregnant rhesus monkey in late gestation.
Journal of developmental physiology 1990;13(1):51-7.
1989: B S Block; D H Schlafer; RA Wentworth; L A Kreitzer; Peter W Nathanielsz
Intrauterine growth retardation and the circulatory responses to acute hypoxemia in fetal sheep.
American journal of obstetrics and gynecology 1989;161(6 Pt 1):1576-9.
1989: Gloria E Hoffman; Thomas McDonald; J P Figueroa; Peter W Nathanielsz
Neuropeptide cells and fibers in the hypothalamus and pituitary of the fetal sheep: comparison of oxytocin and arginine vasopressin.
Neuroendocrinology 1989;50(6):633-43.
1989: M B Honnebier; Jorge P Figueroa; J Rivier; W Vale; Peter W Nathanielsz
Studies on the role of oxytocin in late pregnancy in the pregnant rhesus monkey: plasma concentrations of oxytocin in the maternal circulation throughout the 24-h day and the effect of the synthetic oxytocin antagonist [1-beta-Mpa(beta-(CH2)5)1,(Me(Tyr2, Orn8] oxytocin on spontaneous nocturnal myometrial contractions.
Journal of developmental physiology 1989;12(4):225-32.
1989: M B Honnebier; T Myers; Jorge P Figueroa; Peter W Nathanielsz
Variation in myometrial response to intravenous oxytocin administration at different times of the day in the pregnant rhesus monkey.
Endocrinology 1989;125(3):1498-503.
1989: Jorge P Figueroa; M B Honnebier; Z Binienda; Jeffrey Wimsatt; Peter W Nathanielsz
Effect of a 48-hour intravenous delta 4-androstenedione infusion on the pregnant rhesus monkey in the last third of gestation: changes in maternal plasma estradiol concentrations and myometrial contractility.
American journal of obstetrics and gynecology 1989;161(2):481-6.
1989: H W Hsu; Jorge P Figueroa; M B Honnebier; RA Wentworth; Peter W Nathanielsz
Power spectrum analysis of myometrial electromyogram and intrauterine pressure changes in the pregnant rhesus monkey in late gestation.
American journal of obstetrics and gynecology 1989;161(2):467-73.
1989: Thomas McDonald; T J Reimers; Jorge P Figueroa; Peter W Nathanielsz
Continuous central vasopressin infusion increases peripheral fetal corticotropin and cortisol in the fetal sheep.
Journal of developmental physiology 1989;12(1):35-40.
1989: Z Binienda; A Massmann; Jeffrey Wimsatt; M B Honnebier; Jorge P Figueroa; T J Reimers; Peter W Nathanielsz
Endocrine changes during 48 hours of food withdrawal in the pregnant rhesus monkey in the last third of gestation.
The Journal of clinical endocrinology and metabolism 1989;68(6):1184-8.
1989: D Maulik; P Yarlagadda; Peter W Nathanielsz; J P Figueroa
Hemodynamic validation of Doppler assessment of fetoplacental circulation in a sheep model system.
Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine 1989;8(4):177-81.
1989: Z Binienda; A Massmann; M D Mitchell; Robin D Gleed; Jorge P Figueroa; Peter W Nathanielsz
Effect of food withdrawal on arterial blood glucose and plasma 13,14-dihydro-15-keto-prostaglandin F2 alpha concentrations and nocturnal myometrial electromyographic activity in the pregnant rhesus monkey in the last third of gestation: a model for preterm labor?
American journal of obstetrics and gynecology 1989;160(3):746-50.
1989: G Pimentel; E R Poore; Peter W Nathanielsz
The effect of continuous or pulsatile administration of oxytocin to ewes at 126 to 136 days' gestation on myometrial activity and fetal oxygenation.
American journal of obstetrics and gynecology 1989;160(1):242-7.
1988: L Rhodes; Peter W Nathanielsz
Comparison of a controlled internal drug release device containing progesterone with intravaginal medroxyprogesterone sponges for estrus synchronization in ewes.
Theriogenology 1988;30(4):831-6.
1988: Peter W Nathanielsz; J E Buster; G Jenkin; G Jorgensen; G D Thorburn
Induction of premature delivery in sheep following infusion of cortisol to the fetus: the effect of maternal progestagen treatment on the C21-steroid-17 alpha-hydroxylase, C-17,20 lyase and aromatase pathways.
Journal of developmental physiology 1988;10(3):257-70.
1988: Thomas McDonald; J C Rose; Jorge P Figueroa; P D Gluckman; Peter W Nathanielsz
The effect of hypothalamic paraventricular nuclear lesions placed at 108-110 days gestational age on plasma ACTH concentrations in the fetal sheep.
Journal of developmental physiology 1988;10(3):191-200.
1988: N J Randall; R W Beard; I A Sutherland; J P Figueroa; C J Drost; Peter W Nathanielsz
Validation of thermal techniques for measurement of pelvic organ blood flows in the nonpregnant sheep: comparison with transit-time ultrasonic and microsphere measurements of blood flow.
American journal of obstetrics and gynecology 1988;158(3 Pt 1):651-8.
1987: M E Towell; J Figueroa; S Markowitz; B Elias; Peter W Nathanielsz
The effect of mild hypoxemia maintained for twenty-four hours on maternal and fetal glucose, lactate, cortisol, and arginine vasopressin in pregnant sheep at 122 to 139 days' gestation.
American journal of obstetrics and gynecology 1987;157(6):1550-7.
1987: Jorge P Figueroa; A Massmann; G Pimentel; Peter W Nathanielsz
Characteristics of the electromyogram recorded from the mesometrium of the pregnant ewe from 106 days' gestation to delivery: similarities with and differences from the electromyogram obtained from the myometrium.
American journal of obstetrics and gynecology 1987;157(4 Pt 1):991-8.
1986: G Pimentel; Jorge P Figueroa; M D Mitchell; A Massmann; Peter W Nathanielsz
Effect of fetal and maternal intravascular antipyrine infusion on maternal plasma prostaglandin concentrations in the pregnant sheep at 104 to 127 days' gestation.
American journal of obstetrics and gynecology 1986;155(6):1181-5.
1986: G Yarrington; Jorge P Figueroa; A Massmann; I Kassis; Peter W Nathanielsz
An analysis of the characteristics of the electromyogram recorded from the mesometrium in the ovariectomized nonpregnant ewe and its similarities with and differences from the electromyogram obtained from the myometrium: the effect of estrogens.
American journal of obstetrics and gynecology 1986;155(6):1160-4.
1986: R D Gleed; E R Poore; J P Figueroa; Peter W Nathanielsz
Modification of maternal and fetal oxygenation with the use of tracheal gas infusion.
American journal of obstetrics and gynecology 1986;155(2):429-35.
1986: G Yarrington; K Fontwit; Jorge P Figueroa; A Massmann; Peter W Nathanielsz
Reversal of the effects of 4-amino-antipyrine on myometrial and cervical electromyographic activity by PGF2 alpha in the ovariectomized estradiol-replaced non-pregnant ewe.
The Yale journal of biology and medicine 1986;59(4):415-24.
1986: K C Lowe; P D Gluckman; C A Jansen; Peter W Nathanielsz
Plasma growth hormone concentration in the chronically catheterized ovine fetus during spontaneous term delivery and premature delivery induced by continuous intravascular infusion of low doses of adrenocorticotropin or cortisol to the fetus.
American journal of obstetrics and gynecology 1986;154(2):420-3.
1985: D Cohen; J Corbin; J P Figueroa; Peter W Nathanielsz; M D Mitchell
Inhibition of arachidonic acid metabolism by antipyrine and 4-aminoantipyrine.
American journal of obstetrics and gynecology 1985;153(5):589-90.
1985: S E Huyler; W R Butler; A Grandis; C Mann; J P Figueroa; Peter W Nathanielsz; M Mitchell; S Handwerger
Stimulation of ovine placental lactogen secretion by arachidonic acid.
The Journal of endocrinology 1985;106(1):43-7.
1985: G Jenkin; G Jorgensen; G D Thorburn; J E Buster; Peter W Nathanielsz
Induction of premature delivery in sheep following infusion of cortisol to the fetus. I. The effect of maternal administration of progestagens.
Canadian journal of physiology and pharmacology 1985;63(5):500-8.
1985: J P Figueroa; S Mahan; E R Poore; Peter W Nathanielsz
Characteristics and analysis of uterine electromyographic activity in the pregnant sheep.
American journal of obstetrics and gynecology 1985;151(4):524-31.
1984: A El Badry; J P Figueroa; E R Poore; S Sunderji; S Levine; M D Mitchell; Peter W Nathanielsz
Effect of fetal intravascular 4-aminoantipyrine infusions on myometrial activity (contractures) at 125 to 143 days' gestation in the pregnant sheep.
American journal of obstetrics and gynecology 1984;150(5 Pt 1):474-9.
1984: K C Lowe; C A Jansen; P D Gluckman; Peter W Nathanielsz
Comparison of changes in ovine plasma chorionic somatomammotropin concentrations in the fetus and mother before spontaneous vaginal delivery at term and adrenocorticotropin-induced premature delivery.
American journal of obstetrics and gynecology 1984;150(5 Pt 1):524-7.
1984: S G Sunderji; A El Badry; E R Poore; J P Figueroa; Peter W Nathanielsz
The effect of myometrial contractures on uterine blood flow in the pregnant sheep at 114 to 140 days' gestation measured by the 4-aminoantipyrine equilibrium diffusion technique.
American journal of obstetrics and gynecology 1984;149(4):408-12.
1984: C A Jansen; K C Lowe; Peter W Nathanielsz
The effects of xylazine on uterine activity, fetal and maternal oxygenation, cardiovascular function, and fetal breathing.
American journal of obstetrics and gynecology 1984;148(4):386-90.
1983: H K Yu; T Cabalum; C A Jansen; J E Buster; Peter W Nathanielsz
Androstenedione, testosterone, and estradiol concentrations in fetal and maternal plasma in late pregnancy in the sheep.
Endocrinology 1983;113(6):2216-20.
1983: C A Jansen; Peter W Nathanielsz
Transcutaneous scalp PO2 measurements in the fetal sheep: the influence of external pressure on the electrode or on the skin.
American journal of obstetrics and gynecology 1983;147(5):508-13.
1983: N F Taylor; M C Martin; Peter W Nathanielsz; M Seron-Ferre
The fetus determines circadian oscillation of myometrial electromyographic activity in the pregnant rhesus monkey.
American journal of obstetrics and gynecology 1983;146(5):557-67.
1983: N A Noble; C A Jansen; Peter W Nathanielsz; K R Tanaka
Mechanism of red cell 2,3-diphosphoglycerate increase in neonatal lambs.
Blood 1983;61(5):920-4.
1982: Peter W Nathanielsz; H K Yu; T C Cabalum
Effect of abolition of fetal movement on fetal intravascular PO2 and incidence of tonic myometrial contractures in the pregnant ewe at 114 to 134 days' gestation.
American journal of obstetrics and gynecology 1982;144(5):614-8.
1982: T C Cabalum; G K Oakes; C A Jansen; H K Yu; T Hammer; J E Buster; Peter W Nathanielsz
Induction of parturition in sheep by low dose intrafetal infusion of synthetic adrenocorticotropin-(1-24) at 120-130 days gestation.
Endocrinology 1982;110(4):1408-15.
1982: Peter W Nathanielsz; C Elsner; D Magyar; D Fridshal; A Freeman; J E Buster
Time trend analysis of plasma unconjugated and sulfoconjugated estrone and 3 beta-delta 5-steroids in fetal and maternal sheep plasma in relation to spontaneous parturition at term.
Endocrinology 1982;110(4):1402-7.
1982: R Harding; E R Poore; A Bailey; G D Thorburn; C A Jansen; Peter W Nathanielsz
Electromyographic activity of the nonpregnant and pregnant sheep uterus.
American journal of obstetrics and gynecology 1982;142(4):448-57.
1982: N A Noble; T C Cabalum; Peter W Nathanielsz; K R Tanaka
Erythrocyte enzymes in sheep: comparison of activity in fetal, newborn, maternal and nonpregnant ewe erythrocytes.
Biology of the neonate 1982;41(3-4):161-71.
1982: N A Noble; K R Tanaka; Peter W Nathanielsz
Erythrocyte enzymes in Ovis aries. Effect of cell age.
Comparative biochemistry and physiology. B, Comparative biochemistry 1982;71(1):1-6.
1982: C A Jansen; K C Lowe; N F Beck; A L Thomas; E M Tucker; Peter W Nathanielsz
Fetal and adult hemoglobin in the chronically catheterized sheep fetus.
Biology of the neonate 1982;42(5-6):265-74.
1981: N A Noble; L H Kuwashima; W D Davidson; Peter W Nathanielsz; K R Tanaka
Hexose monophosphate shunt metabolism in sheep: comparison of fetal, newborn and adult erythrocytes.
Journal of developmental physiology 1981;3(6):333-41.
1981: D M Magyar; C W Elsner; D Fridshal; J Eliot; A Klein; T Glatz; K C Lowe; Peter W Nathanielsz; J E Buster
Time-trend analysis of plasma 11-desoxycorticosterone, corticosterone, cortisol, and aldosterone in fetal and maternal sheep during the last 18 days of gestation.
Journal of steroid biochemistry 1981;14(10):1091-9.
1981: M Ikegami; A Jobe; Peter W Nathanielsz
The labeling of pulmonary surfactant phosphatidylcholine in newborn and adult sheep.
Experimental lung research 1981;2(3):197-206.
1981: R J Eliot; A H Klein; T H Glatz; Peter W Nathanielsz; D A Fisher
Plasma norepinephrine, epinephrine, and dopamine concentrations in maternal and fetal sheep during spontaneous parturition and in premature sheep during cortisol-induced parturition.
Endocrinology 1981;108(5):1678-82.
1981: T H Glatz; R E Weitzman; R J Eliot; A H Klein; Peter W Nathanielsz; D A Fisher
Ovine maternal and fetal plasma oxytocin concentrations before and during parturition.
Endocrinology 1981;108(4):1328-32.
1981: D M Magyar; C W Elsner; J Eliot; T Glatz; Peter W Nathanielsz; J E Buster
A combined radioimmunoassay for the measurement of unconjugated and sulfoconjugated pregnenolone, 17 hydroxypregnenolone, dehydroepiandrosterone, and estrone applied to fetal and maternal ovine plasma.
Steroids 1981;37(4):423-43.
1981: Peter W Nathanielsz; C A Jansen; K C Lowe; J E Buster
Changing patterns of steroid production in the fetus and placenta and their effects on development.
Ciba Foundation symposium 1981;86():66-88.
1980: Peter W Nathanielsz; A Bailey; E R Poore; G D Thorburn; R Harding
THe relationship between myometrial activity and sleep state and breathing in fetal sheep throughout the last third of gestation.
American journal of obstetrics and gynecology 1980;138(6):653-9.
1980: C A Jansen; F G Bass; K C Lowe; Peter W Nathanielsz
Comparison of continuous transcutaneous and continuous intravascular PO2 measurement in fetal sheep.
American journal of obstetrics and gynecology 1980;138(6):670-6.
1980: D M Magyar; J Devaskar; D Fridshal; J E Buster; Peter W Nathanielsz
Responsiveness and maximum secretory capacity of isolated fetal lamb adrenocortical cells throughout the last third of gestation.
Endocrinology 1980;107(5):1582-6.
1980: C W Elsner; D M Magyar; D Fridshal; J Eliot; A Klein; T Glatz; Peter W Nathanielsz; J E Buster
Time-trend analysis of plasma C-21 steroids in fetal and maternal sheep during the last 18 days of gestation.
Endocrinology 1980;107(3):801-8.
1980: U Devaskar; D Magyar; D Fridshal; J Buster; Peter W Nathanielsz
Development of responsiveness of dispersed rabbit adrenocortical cells to synthetic adrenocorticotropic hormone [ACTH-(1-24)] and alpha melanocyte-stimulating hormone.
Endocrinology 1980;107(3):809-15.
1980: D H Steven; K A Mallon; Peter W Nathanielsz
Sheep trophoblast in monolayer cell culture.
Placenta 1980;1(3):209-21.
1980: D M Magyar; D Fridshal; C W Elsner; T Glatz; J Eliot; A H Klein; K C Lowe; J E Buster; Peter W Nathanielsz
Time-trend analysis of plasma cortisol concentrations in the fetal sheep in relation to parturition.
Endocrinology 1980;107(1):155-9.
1980: T H Glatz; R E Weitzman; Peter W Nathanielsz; D A Fisher
Metabolic clearance rate and transplacental passage of oxytocin in the pregnant ewe and fetus.
Endocrinology 1980;106(3):1006-11.
1980: D H Steven; G J Burton; J Sumar; Peter W Nathanielsz
Ultrastructural observations on the placenta of the alpaca (Lama pacos).
Placenta 1980;1(1):21-32.
1980: Peter W Nathanielsz; K C Lowe; N F Beck; D C McNaughton; C A Jansen; A L Thomas; C J Stanley
Circulating plasma protein concentrations in the fetal and neonatal sheep.
Biology of the neonate 1980;38(3-4):126-33.
1980: H Mathur; B L Brown; E J Krane; A L Thomas; Peter W Nathanielsz
Thyroid hormone relationships in the fetal and newborn lamb.
Biology of the neonate 1980;37(3-4):138-41.
1980: C A Jansen; K C Lowe; Peter W Nathanielsz
Transcutaneous and intravascular Po2 measurement following umbilical cord occlusion in the fetal lamb [proceedings].
The Journal of physiology 1980;298():51P-52P.
1979: K C Lowe; N F Beck; D C McNaughton; P D Gluckman; S L Kaplan; M M Grumbach; Peter W Nathanielsz
Effect of long-term bromocriptine infusion on plasma prolactin and ovine chorionic somatomammotropin in the pregnant ewe and fetal sheep.
American journal of obstetrics and gynecology 1979;135(6):773-7.
1979: R Artal; T H Glatz; R Lam; Peter W Nathanielsz; C J Hobel
The effect of acute maternal hemorrhage on the release of catecholamines in the pregnant ewe and the fetus.
American journal of obstetrics and gynecology 1979;135(6):818-22.
1979: C A Jansen; K C Lowe; Peter W Nathanielsz
The comparison of continuous transcutaneous and intermittent intravascular PO2 measurement in fetal sheep [proceedings].
The Journal of physiology 1979;295():72P-73P.
1979: K C Lowe; N F Beck; D C McNaughton; C A Jansen; A L Thomas; Peter W Nathanielsz; K Mallon; D H Steven
Ultrastructural changes in the placenta of the ewe after long-term intravascular infusion of 2-bromo-alpha-ergocryptine (CB154) into mother or fetus.
Quarterly journal of experimental physiology and cognate medical sciences 1979;64(4):253-62.
1979: C A Jansen; E J Krane; A L Thomas; N F Beck; K C Lowe; P Joyce; M Parr; Peter W Nathanielsz
Continuous variability of fetal PO2 in the chronically catheterized fetal sheep.
American journal of obstetrics and gynecology 1979;134(7):776-83.
1979: D M Magyar; C W Elsner; Peter W Nathanielsz; K C Lowe; J E Buster
Comparison of two rapid cortisol radioimmunoassays for use in the fetal sheep.
Steroids 1979;34(1):111-9.
1979: S Ratter; L H Rees; J R Landon; K Hillier; C A Jansen; N F Beck; K C Lowe; A L Thomas; Peter W Nathanielsz
The effect of prostaglandin E2 infusion in the fetal lamb on fetal plasma ACTH, prolactin and cortisol concentrations.
Prostaglandins 1979;18(1):101-16.
1979: A Jobe; M Ikegami; Peter W Nathanielsz
The labelling of pulmonary surfactant phosphatidylcholine in 19-31-days-old lambs.
Journal of developmental physiology 1979;1(3):245-59.
1979: R S Anand; M A Sperling; S Ganguli; Peter W Nathanielsz
Bidirectional placental transfer of glucose and its turnover in fetal and maternal sheep.
Pediatric research 1979;13(6):783-7.
1979: R E Silman; D Holland; T Chard; P J Lowry; J Hope; L H Rees; A Thomas; Peter W Nathanielsz
Adrenocorticotrophin-related peptides in adult and foetal sheep pituitary glands.
The Journal of endocrinology 1979;81(1):19-34.
1979: P M Jack; D M Magyar; J E Buster; L H Rees; S Ratter; Peter W Nathanielsz
Adrenocorticotropin and glucocorticoid concentrations in fetal and maternal plasma of rabbit does continuously infused with cortisol from day 21 to day 24 of gestation.
American journal of obstetrics and gynecology 1979;133(6):594-7.
1979: D M Magyar; J E Buster; C W Elsner; Peter W Nathanielsz; R Oliveros; G E Abraham
Validation of a specific radioimmunoassay to measure plasma cortisol in the fetal sheep.
Steroids 1979;33(1):45-53.
1978: A L Thomas; E J Krane; Peter W Nathanielsz
Changes in the fetal thyroid axis after induction of premature parturition by low dose continuous intravascular cortisol infusion to the fetal sheep at 130 days of gestation.
Endocrinology 1978;103(1):17-23.
1978: Peter W Nathanielsz
Parturition in rodents.
Seminars in perinatology 1978;2(3):223-34.
1978: D H Steven; F Bass; C J Jansen; E J Krane; K Mallon; C A Samuel; A L Thomas; Peter W Nathanielsz
Ultrastructural changes in the placenta of the ewe after fetal pituitary stalk section.
Quarterly journal of experimental physiology and cognate medical sciences 1978;63(3):221-9.
1978: Peter W Nathanielsz
Endocrine mechanisms of parturition.
Annual review of physiology 1978;40():411-45.
1977: K C Lowe; C A Jansen; A L Thomas; Peter W Nathanielsz
Effect of prolactin infusion into the chronically catheterized ovine foetus [proceedings].
The Journal of endocrinology 1977;75(3):55P-56P.
1977: N F Beck; M C Carter; C A Jansen; P L Joyce; E J Krane; Peter W Nathanielsz; P Steer; A L Thomas
A method for the quantitative assessment of uterine activity in the pregnant sheep [proceedings].
The Journal of physiology 1977;271(2):9P-10P.
1977: C A Jansen; P Joyce; E J Krane; Peter W Nathanielsz; A L Thomas
[An indwelling PO2 electrode used to monitor foetal vascular PO2 in the chronically catheterized foetal sheep [proceedings].
The Journal of physiology 1977;271(2):8P-9P.
1977: Peter W Nathanielsz; P M Jack; E J Krane; A L Thomas; S Ratter; L H Rees
The role and regulation of corticotropin in the fetal sheep.
Ciba Foundation symposium 1977;(47):73-98.
1976: G C Liggins; Peter W Nathanielsz
A cryosurgical technique for hypophysectomy of the foetal lamb [proceedings].
The Journal of physiology 1976;263(1):116P-117P.
1976: J D Albano; P M Jack; T Joseph; R P Gould; Peter W Nathanielsz; B L Brown
The development of adrenocorticotrophin-sensitive adenylate cyclase activity in the foetal rabbit adrenal: a correlated biochemical and morphological study.
The Journal of endocrinology 1976;71(3):333-41.
1975: C A Samuel; P M Jack; Peter W Nathanielsz
Ultrastructural studies of the rabbit placenta in the last third of gestation.
Journal of reproduction and fertility 1975;45(1):9-14.
1975: Peter W Nathanielsz; P D Rossdale; M Silver; R S Comline
Studies on fetal, neonatal and maternal cortisol metabolism in the mare.
Journal of reproduction and fertility. Supplement 1975;(23):625-30.
1975: R J Barnes; Peter W Nathanielsz; P D Rossdale; R S Comline; M Silver
Plasma progestagens and oestrogens in fetus and mother in late pregnancy.
Journal of reproduction and fertility. Supplement 1975;(23):617-23.
1975: J W Buckle; Peter W Nathanielsz
Modification of myometrial activity in vivo by administration of cyclic nucleotides and theophylline to the pregnant rat.
The Journal of endocrinology 1975;66(3):339-47.
1975: P M Jack; Peter W Nathanielsz; A L Thomas; D H Steven
Ultrastructural changes in the placenta of the ewe following foetal infusion of cortisol.
Quarterly journal of experimental physiology and cognate medical sciences 1975;60(3):171-9.
1975: M Forsling; P M Jack; Peter W Nathanielsz
Proceedings: Lack of placental transport of oxytocin from foetal lamb to pregnant ewe between 114 and 134 days of gestation.
The Journal of endocrinology 1975;64(3):41P-42P.
1975: P M Jack; J D Albano; B L Brown; R P Gould; T Joseph; Peter W Nathanielsz
Proceedings: Do hormones induce their own receptor in foetal life? The suppression of corticotrophin-sensitive adenylate cyclase in the foetal rabbit adrenal by the administration of cortisol.
The Journal of endocrinology 1975;64(3):67P-68P.
1975: J W Buckle; Peter W Nathanielsz
A comparison of the characteristics of parturition induced by prostaglandin F2alpha, infused intra-aortically, with those following ovariectomy in the rat.
The Journal of endocrinology 1975;64(2):257-66.
1975: P M Jack; Peter W Nathanielsz; L H Rees; A L Thomas
Plasma adrenocorticotrophin concentration during induction of parturition by the intravascular infusion of physiological amounts of cortisol into the sheep foetus.
The Journal of physiology 1975;245(2):76P-78P.
1975: L H Rees; P M Jack; A L Thomas; Peter W Nathanielsz
Role of foetal adrenocorticotrophin during parturition in sheep.
Nature 1975;253(5489):274-5.
1975: J W Buckle; Peter W Nathanielsz
Proceedings: Endocrine changes during the induction of parturition in the pregnant rat by continuous intra-aortic infusion of prostaglandin F2 alpha.
The Journal of endocrinology 1975;64(1):15P-16P.
1975: Peter W Nathanielsz
Thyroid function in the fetus and newborn mammal.
British medical bulletin 1975;31(1):51-6.
1975: A L Thomas; P M Jack; J G Manns; Peter W Nathanielsz
Effect of synthetic thyrotrophin releasing hormone on thyrotrophin and prolactin concentractions in the peripheral plasma of the pregnant ewe, lamb fetus and neonatal lamb.
Biology of the neonate 1975;26(1-2):109-16.
1974: R S Comline; L W Hall; R B Lavelle; Peter W Nathanielsz; M Silver
Parturition in the cow: endocrine changes in animals with chronically implanted catheters in the foetal and maternal circulations.
The Journal of endocrinology 1974;63(3):451-72.
1974: C A Samuel; P M Jack; Peter W Nathanielsz
Proceedings: Placental changes associated with cortisol-induced parturition in the rabbit.
The Journal of endocrinology 1974;63(2):61P.
1974: A L Thomas; M H Abel; Peter W Nathanielsz
Proceedings: Effect of cortisol on thyroxine-induced inhibition of thyrotrophin secretion in the thyroidectomized calf.
The Journal of endocrinology 1974;63(2):20P.
1974: A L Thomas; R S Comline; M Silver; Peter W Nathanielsz
Plasma thyrotrophin concentration in the foetal calf.
Experientia 1974;30(10):1226-8.
1974: P M Jack; Peter W Nathanielsz
The effect of theophylline on oxytocin induced contractions in the chronically catheterized pregnant rabbit.
Experientia 1974;30(10):1218-20.
1974: J W Buckle; P M Jack; Peter W Nathanielsz
Proceedings: Simultaneous separation of oestrogens and prostaglandins on an automated column chromatography system using Sephadex LH 20.
The Journal of physiology 1974;242(2):56P-57P.
1974: J W Buckle; Peter W Nathanielsz
Proceedings: A dual catheter system for the simultaneous infusion and sampling of the vascular system of the unrestrained rat.
The Journal of physiology 1974;242(2):55P-56P.
1974: Peter W Nathanielsz; G T Plant
Proceedings: Demonstration of the effect of nucleotide phosphodiesterase and prostaglandin F2alpha on oxytocin-induced milk ejection in the anaesthetized rat with simultaneous recording of intra-uterine pressure.
The Journal of physiology 1974;242(2):54P-55P.
1974: Peter W Nathanielsz; A L Thomas
Proceedings: The release of thyrotrophin in response to thyrotrophin releasing hormone (TRH) in the pregnant ewe, lamb foetus and neonatal lamb.
The Journal of physiology 1974;242(2):108P-109P.
1974: A L Thomas; M Abel; Peter W Nathanielsz
Variations in plasma thyrotrophin concentration in the neonatal calf and its relationship to circadian periodicity.
The Journal of endocrinology 1974;62(2):411-2.
1974: P M Jack; Peter W Nathanielsz
Inhibition of the oxytocic action of prostaglandin F2alpha on pregnant rabbit uterus by intra-aortic infusion of theophylline in vivo.
The Journal of endocrinology 1974;62(1):171-2.
1974: J W Buckle; Peter W Nathanielsz
Proceedings: An automated system for Sephadex LH 20 column chromatography with upward flow: separation and assay of oestrogens.
The Journal of physiology 1974;239(2):85P-86P.
1974: Peter W Nathanielsz; R S Comline; M Silver; A L Thomas
Proceedings: Thyroid function in the foetal calf.
The Journal of endocrinology 1974;61(2):LXXI.
1974: A V Edwards; Peter W Nathanielsz; S R Bloom; N J Vaughan
The role of thyroxine in the maintenance of a normal glycogenolytic response to splanchnic nerve stimulation in adrenalectomized calves.
Experientia 1974;30(2):163-4.
1974: K W Malinowska; Peter W Nathanielsz
Plasma aldosterone, cortisol and corticosterone concentrations in the new-born guinea-pig.
The Journal of physiology 1974;236(1):83-93.
1973: Peter W Nathanielsz; A L Thomas
Plasma triiodothyronine concentration in the newborn calf.
Experientia 1973;29(11):1426.
1973: P Rossdale; M Silver; R S Comline; L W Hall; Peter W Nathanielsz
Plasma cortisol in the foal during the late fetal and early neonatal period.
Research in veterinary science 1973;15(3):395-7.
1973: K W Malinowska; Peter W Nathanielsz
Proceedings: Plasma aldosterone concentration in the newborn guinea-pig.
The Journal of endocrinology 1973;59(2):xxxii.
1973: J W Buckle; Peter W Nathanielsz
The effect of low doses of prostaglandin F2alpha infused into the aorta of unrestrained pregnant rats: observations on induction of parturition and effect on plasma progesterone concentration.
Prostaglandins 1973;4(3):443-57.
1973: M Abel; J Taurog; Peter W Nathanielsz
A comparison of the luteolytic effect of PGF2alpha and cortisol in the pregnant rabbit.
Prostaglandins 1973;4(3):431-40.
1973: Peter W Nathanielsz; M Silver; R S Comline
Plasma tri-iodothyronine concentration in the foetal and newborn lamb.
The Journal of endocrinology 1973;58(3):683-4.
1973: Peter W Nathanielsz; R S Comline; M Silver; A L Thomas
Thyroid function in the foetal lamb during the last third of gestation.
The Journal of endocrinology 1973;58(3):535-46.
1973: K W Malinowska; Peter W Nathanielsz
The assay of corticosterone, aldosterone, cortisone and cortisol in single plasma samples obtained from foetal and neonatal animals.
The Journal of physiology 1973;233(1):20P-22P.
1973: M Abel; G W Smith; Peter W Nathanielsz
Prostaglandin-induced parturition in the rabbit; quantitative aspects of the route and duration of administration.
The Journal of endocrinology 1973;58(1):xvi.
1973: Peter W Nathanielsz; R S Comline; M Silver
Letter: Uterine activity following intravenous administration of oxytocin to foetal sheep.
Nature 1973;243(5408):471-2.
1973: G W Smith; M Abel; Peter W Nathanielsz
Uterine sensitivity to prostaglandins in the pregnant rabbit: a method for testing the effect of previous administration of small doses of PGF2 for short periods.
Prostaglandins 1973;3(4):525-30.
1973: Peter W Nathanielsz; M Abel
Initiation of parturition in the rabbit by maternal and foetal administration of cortisol: effect of rate and duration of administration: suppression of delivery by progesterone.
The Journal of endocrinology 1973;57(1):47-54.
1973: V G Daniels; R N Hardy; K W Malinowska; Peter W Nathanielsz
The influence of exogenous steroids on macromolecule uptake by the small intestine of the new-born rat.
The Journal of physiology 1973;229(3):681-95.
1972: Peter W Nathanielsz; M Abel; G W Smith
Initiation of parturition in the rabbit by intra-aortic infusion of prostaglandin F 2 .
The Journal of endocrinology 1972;55(3):617-8.
1972: K W Malinowska; R N Hardy; Peter W Nathanielsz
Plasma adrenocorticosteroid concentrations immediately after birth in the rat, rabbit and guinea-pig.
Experientia 1972;28(11):1366-7.
1972: R N Hardy; K W Malinowska; Peter W Nathanielsz
Plasma adrenocortical steroids immediately after birth in the rat, rabbit and guinea-pig.
The Journal of endocrinology 1972;55(2):xxxiv.
1972: K W Malinowska; R N Hardy; Peter W Nathanielsz
Neonatal adrenocortical function and its possible relation to the uptake of macromolecules by the small intestine of the guinea-pig and rabbit.
The Journal of endocrinology 1972;55(2):397-404.
1972: Peter W Nathanielsz; M Abel
Cortisol-induced parturition in the rabbit.
The Journal of endocrinology 1972;54(2):345-6.
1972: Peter W Nathanielsz; R S Comline; M Silver; R B Paisey
Cortisol metabolism in the fetal and neonatal sheep.
Journal of reproduction and fertility. Supplement 1972;16():Suppl 16:39-59.
1972: V G Daniels; R N Hardy; K W Malinowska; Peter W Nathanielsz
Adrenocortical hormones and absorption of macromolecules by the small intestine of the young rat.
The Journal of endocrinology 1972;52(2):405-6.
1971: A V Edwards; Peter W Nathanielsz; N J Vaughan
The effect of cortisol on the tolerance to glucose of thyroidectomized calves.
The Journal of endocrinology 1971;51(3):511-20.
1971: R B Paisey; Peter W Nathanielsz
Plasma cortisol levels in the newborn lamb from birth to 30 days.
The Journal of endocrinology 1971;50(4):701-2.
1971: Peter W Nathanielsz
An examination of the extent of reversibility of thyroxine binding within the thyroxine distribution space in the rabbit.
The Journal of physiology 1971;212(2):447-54.
1970: Peter W Nathanielsz
Thyroxine utilization in the new-born lamb.
The Journal of physiology 1970;211(1):157-71.
1970: R N Hardy; Peter W Nathanielsz
Arterial blood pressure regulation (film).
The Journal of physiology 1970;210(2):90P.
1970: R S Comline; Peter W Nathanielsz; R B Paisey; M Silver
Cortisol turnover in the sheep foetus immediately prior to parturition.
The Journal of physiology 1970;210(2):141P-142P.
1970: Peter W Nathanielsz
Amino-acid stimulation of insulin release in the newborn calf.
The Journal of endocrinology 1970;48(1):141-2.
1970: Peter W Nathanielsz
Changes in thyroxine utilization by the young growing lamb.
The Journal of physiology 1970;208(2):83P-85P.
1970: R S Comline; A V Edwards; Peter W Nathanielsz
The effects of cortisol on the carbohydrate metabolism of hypophysectomized and of thyroidectomized calves.
The Journal of physiology 1970;208(1):33P-35P.
1970: R S Comline; Peter W Nathanielsz; M Silver
Passage of thyroxine across the placenta in the foetal sheep.
The Journal of physiology 1970;207(1):3P-4P.
1970: Peter W Nathanielsz
The effect of diet and acute starvation on the deiodination of thyroxine and triiodothyronine in the thyroidectomized rat.
The Journal of physiology 1970;206(3):701-10.
1969: Peter W Nathanielsz
The effect of free fatty acids on resin uptake of tri-iodothyronine from human, rat, rabbit and guinea-pig serum and human serum albumin.
The Journal of endocrinology 1969;45(4):489-93.
1969: Peter W Nathanielsz
Plasma thyroxine levels in the young lamb from birth to 61 days.
The Journal of endocrinology 1969;45(3):475-6.
1969: Peter W Nathanielsz
Effect of cold (4 degree C.) on catecholamine excretion in the diabetic rat and its relation to autonomic neuropathy.
Diabetes 1969;18(9):625-6.
1969: Peter W Nathanielsz
A circadian rhythm in the disappearance of thyroxine from the blood in the calf and the thyroidectomized rat.
The Journal of physiology 1969;204(1):79-90.
1969: Peter W Nathanielsz
Peripheral utilization of thyroxine by the young growing calf.
The Journal of physiology 1969;204(1):43P-45P.
1968: Peter W Nathanielsz
The effect of acute starvation for 48 hr on deiodination of a tracer dose of 131-I-thyroxine in the rat, compared with the effect of hydrocortisone.
The Journal of physiology 1968;194(2):80-1P.
1967: Peter W Nathanielsz; E J Ross
Abnormal response to Valsalva maneuver in diabetics: relation to autonomic neuropathy.
Diabetes 1967;16(7):462-5.
1967: Peter W Nathanielsz
A diurnal rhythm in the disappearance of thyroxine from the blood and its relation to feeding.
The Journal of physiology 1967;189(2):71P.