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Juan Loor

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TOP 3
H Akbar; Massimo Bionaz; DB Carlson; James K Drackley; Robin Everts; H A Lewin; Sandra L Rodriguez-Zas; Juan Loor
Feed restriction, but not l-carnitine infusion, alters the liver transcriptome by inhibiting sterol synthesis and mitochondrial oxidative phosphorylation and increasing gluconeogenesis in mid-lactation dairy cows.
M J Khan; S Burrell; A Hosseini; J P McNamara; S M Rocco; Juan Loor
Change in subcutaneous adipose tissue metabolism and gene network expression during the transition period in dairy cows, including differences due to sire genetic merit.
D E Graugnard; D Keisler; M J Khan; G Bertoni; James K Drackley; K M Moyes; Erminio Trevisi; Juan Loor
Liver lipid content and inflammometabolic indices in peripartal dairy cows are altered in response to prepartal energy intake and postpartal intramammary inflammatory challenge.

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All Publications

2013: H Akbar; Massimo Bionaz; DB Carlson; James K Drackley; Robin Everts; H A Lewin; Sandra L Rodriguez-Zas; Juan Loor
Feed restriction, but not l-carnitine infusion, alters the liver transcriptome by inhibiting sterol synthesis and mitochondrial oxidative phosphorylation and increasing gluconeogenesis in mid-lactation dairy cows.
Journal of dairy science 2013;96(4):2201-13.
2013: M J Khan; S Burrell; A Hosseini; J P McNamara; S M Rocco; Juan Loor
Change in subcutaneous adipose tissue metabolism and gene network expression during the transition period in dairy cows, including differences due to sire genetic merit.
Journal of dairy science 2013;96(4):2171-82.
2013: D E Graugnard; D Keisler; M J Khan; G Bertoni; James K Drackley; K M Moyes; Erminio Trevisi; Juan Loor
Liver lipid content and inflammometabolic indices in peripartal dairy cows are altered in response to prepartal energy intake and postpartal intramammary inflammatory challenge.
Journal of dairy science 2013;96(2):918-35.
2012: M Wang; D Bu; M J Khan; S Moisá; J Wang; Juan Loor
MicroRNA expression patterns in the bovine mammary gland are affected by stage of lactation.
Journal of dairy science 2012;95(11):6529-35.
2012: A Naeem; K Zhong; James K Drackley; S J Moisá; K M Moyes; Juan Loor
Bioinformatics analysis of microRNA and putative target genes in bovine mammary tissue infected with Streptococcus uberis.
Journal of dairy science 2012;95(11):6397-408.
2012: J S Osorio; S S Singh; James K Drackley; B C Fraser; E F Garrett; D E Graugnard; Juan Loor
Corium tissue expression of genes associated with inflammation, oxidative stress, and keratin formation in relation to lameness in dairy cows.
Journal of dairy science 2012;95(11):6388-96.
2012: G Yang; L Y Zhou; D P Bu; J Q Wang; Juan Loor
Duodenal infusion of α-linolenic acid affects fatty acid metabolism in the mammary gland of lactating dairy cows.
Journal of dairy science 2012;95(10):5821-30.
2012: M J Khan; D E Graugnard; Juan Loor
Endocannabinoid system and proopiomelanocortin gene expression in peripartal bovine liver in response to prepartal plane of nutrition.
Journal of animal physiology and animal nutrition 2012;96(5):907-19.
2012: P Ji; James K Drackley; J S Osorio; Juan Loor
Overfeeding a moderate energy diet prepartum does not impair bovine subcutaneous adipose tissue insulin signal transduction and induces marked changes in peripartal gene network expression.
Journal of dairy science 2012;95(8):4333-51.
2012: A R Alizadeh; G R Ghorbani; H R Rahmani; L Rashidi; M Alikhani; Juan Loor
Effects of feeding roasted safflower seeds (variety IL-111) and fish oil on dry matter intake, performance and milk fatty acid profiles in dairy cattle.
Journal of animal physiology and animal nutrition 2012;96(3):466-73.
2012: Guido Invernizzi; A Naeem; Juan Loor
Short communication: Endoplasmic reticulum stress gene network expression in bovine mammary tissue during the lactation cycle.
Journal of dairy science 2012;95(5):2562-6.
2012: P Piantoni; Sandra L Rodriguez-Zas; R M Akers; K M Daniels; Robin Everts; W L Hurley; H A Lewin; Juan Loor
Level of nutrient intake affects mammary gland gene expression profiles in preweaned Holstein heifers.
Journal of dairy science 2012;95(5):2550-61.
2012: A Naeem; J Stamey; James K Drackley; Juan Loor
Role of metabolic and cellular proliferation genes in ruminal development in response to enhanced plane of nutrition in neonatal Holstein calves.
Journal of dairy science 2012;95(4):1807-20.
2012: D E Graugnard; G Bertoni; Massimo Bionaz; James K Drackley; K M Moyes; Janeen L Salak-Johnson; Erminio Trevisi; R L Wallace; Juan Loor
Blood immunometabolic indices and polymorphonuclear neutrophil function in peripartum dairy cows are altered by level of dietary energy prepartum.
Journal of dairy science 2012;95(4):1749-58.
2012: S J Liu; J Q Wang; H Y Wei; L Y Zhou; D P Bu; D Li; S Liang; L Liu; Juan Loor
Effect of incremental levels of fish oil supplementation on specific bacterial populations in bovine ruminal fluid.
Journal of animal physiology and animal nutrition 2012;96(1):9-16.
2012: Jing Li; Srikant Viswanadha; Juan Loor
Hepatic Metabolic, Inflammatory, and Stress-Related Gene Expression in Growing Mice Consuming a Low Dose of Trans-10, cis-12-Conjugated Linoleic Acid.
Journal of lipids 2012;2012():571281.
2012: Massimo Bionaz; Juan Loor
Ruminant metabolic systems biology: reconstruction and integration of transcriptome dynamics underlying functional responses of tissues to nutrition and physiological state.
Gene regulation and systems biology 2012;6():109-25.
2012: Massimo Bionaz; Walter L Hurley; Kathiravan Periasamy; Sandra L Rodriguez-Zas; Juan Loor
A novel dynamic impact approach (DIA) for functional analysis of time-course omics studies: validation using the bovine mammary transcriptome.
PloS one 2012;7(3):e32455.
2012: Massimo Bionaz; Robin Everts; Walter L Hurley; Harris A Lewin; Kathiravan Periasamy; Sandra L Rodriguez-Zas; Juan Loor
Old and new stories: revelations from functional analysis of the bovine mammary transcriptome during the lactation cycle.
PloS one 2012;7(3):e33268.
2012: Massimo Bionaz; Betsy J Thering; Juan Loor
Fine metabolic regulation in ruminants via nutrient-gene interactions: saturated long-chain fatty acids increase expression of genes involved in lipid metabolism and immune response partly through PPAR-α activation.
The British journal of nutrition 2012;107(2):179-91.
2011: Juan Loor; Kasey M Moyes; Massimo Bionaz
Functional adaptations of the transcriptome to mastitis-causing pathogens: the mammary gland and beyond.
Journal of mammary gland biology and neoplasia 2011;16(4):305-22.
2011: Kasey M Moyes; James K Drackley; Dawn E Morin; Sandra L Rodriguez-Zas; Robin Everts; Harris A Lewin; Juan Loor
Predisposition of cows to mastitis in non-infected mammary glands: effects of dietary-induced negative energy balance during mid-lactation on immune-related genes.
Functional & integrative genomics 2011;11(1):151-6.
2011: Massimo Bionaz; Juan Loor
Gene networks driving bovine mammary protein synthesis during the lactation cycle.
Bioinformatics and biology insights 2011;5():83-98.
2010: Guido Invernizzi; Betsy J Thering; Mark A McGuire; Giovanni Savoini; Juan Loor
Sustained upregulation of stearoyl-CoA desaturase in bovine mammary tissue with contrasting changes in milk fat synthesis and lipogenic gene networks caused by lipid supplements.
Functional & integrative genomics 2010;10(4):561-75.
2010: Frédéric Glasser; Anne Ferlay; Michel Doreau; Juan Loor; Yves Chilliard
t10,c12-18:2-induced milk fat depression is less pronounced in cows fed high-concentrate diets.
Lipids 2010;45(9):877-87.
2010: Noah B Litherland; Massimo Bionaz; R L Wallace; Juan Loor; James K Drackley
Effects of the peroxisome proliferator-activated receptor-alpha agonists clofibrate and fish oil on hepatic fatty acid metabolism in weaned dairy calves.
Journal of dairy science 2010;93(6):2404-18.
2010: Daniel E Graugnard; LL Berger; Dan B Faulkner; Juan Loor
High-starch diets induce precocious adipogenic gene network up-regulation in longissimus lumborum of early-weaned Angus cattle.
The British journal of nutrition 2010;103(7):953-63.
2010: M Mukesh; Massimo Bionaz; D E Graugnard; James K Drackley; Juan Loor
Adipose tissue depots of Holstein cows are immune responsive: inflammatory gene expression in vitro.
Domestic animal endocrinology 2010;38(3):168-78.
2010: Kasey M Moyes; James K Drackley; Dawn E Morin; Juan Loor
Greater expression of TLR2, TLR4, and IL6 due to negative energy balance is associated with lower expression of HLA-DRA and HLA-A in bovine blood neutrophils after intramammary mastitis challenge with Streptococcus uberis.
Functional & integrative genomics 2010;10(1):53-61.
2010: Paola Piantoni; Ping Wang; James K Drackley; Walter L Hurley; Juan Loor
Expression of metabolic, tissue remodeling, oxidative stress, and inflammatory pathways in mammary tissue during involution in lactating dairy cows.
Bioinformatics and biology insights 2010;4():85-97.
2010: Paola Piantoni; Massimo Bionaz; Daniel E Graugnard; Kristy M Daniels; Robin Everts; Sandra L Rodriguez-Zas; Harris A Lewin; Hurley L Hurley; Michael Akers; Juan Loor
Functional and gene network analyses of transcriptional signatures characterizing pre-weaned bovine mammary parenchyma or fat pad uncovered novel inter-tissue signaling networks during development.
BMC genomics 2010;11():331.
2010: Elisa Monaco; Massimo Bionaz; Walter L Hurley; Juan Loor; Alecsandra Sobreira de Lima; Matthew B Wheeler
Selection and reliability of internal reference genes for quantitative PCR verification of transcriptomics during the differentiation process of porcine adult mesenchymal stem cells.
Stem cell research & therapy 2010;1(1):7.
2010: Charu G Kumar; Robin Everts; Juan Loor; Harris Lewin
Functional annotation of novel lineage-specific genes using co-expression and promoter analysis.
BMC genomics 2010;11():161.
2010: Mingfeng Jiang; Yan Chen; Yong Wang; Juan Loor; Yuhui Ye; Yongli Wen; Xiangdong Zi; Yingfan Cai; James K Drackley
Yak (Bos grunniens) stomach lysozyme: molecular cloning, expression and its antibacterial activities.
Animal biotechnology 2010;21(1):25-35.
2009: K M Moyes; James K Drackley; Janeen L Salak-Johnson; Dawn E Morin; J C Hope; Juan Loor
Dietary-induced negative energy balance has minimal effects on innate immunity during a Streptococcus uberis mastitis challenge in dairy cows during midlactation.
Journal of dairy science 2009;92(9):4301-16.
2009: B J Thering; D E Graugnard; P Piantoni; Juan Loor
Adipose tissue lipogenic gene networks due to lipid feeding and milk fat depression in lactating cows.
Journal of dairy science 2009;92(9):4290-300.
2009: Anil Kadegowda; Massimo Bionaz; Liliana S Piperova; Richard Erdman; Juan Loor
Peroxisome proliferator-activated receptor-gamma activation and long-chain fatty acids alter lipogenic gene networks in bovine mammary epithelial cells to various extents.
Journal of dairy science 2009;92(9):4276-89.
2009: B J Thering; Massimo Bionaz; Juan Loor
Long-chain fatty acid effects on peroxisome proliferator-activated receptor-alpha-regulated genes in Madin-Darby bovine kidney cells: optimization of culture conditions using palmitate.
Journal of dairy science 2009;92(5):2027-37.
2009: Anil Kadegowda; Massimo Bionaz; B Thering; Liliana S Piperova; Richard Erdman; Juan Loor
Identification of internal control genes for quantitative polymerase chain reaction in mammary tissue of lactating cows receiving lipid supplements.
Journal of dairy science 2009;92(5):2007-19.
2009: Juan Loor; W S Cohick
ASAS centennial paper: Lactation biology for the twenty-first century.
Journal of animal science 2009;87(2):813-24.
2009: Kasey M Moyes; James K Drackley; Dawn E Morin; Massimo Bionaz; Sandra L Rodriguez-Zas; Robin Everts; Harris Lewin; Juan Loor
Gene network and pathway analysis of bovine mammary tissue challenged with Streptococcus uberis reveals induction of cell proliferation and inhibition of PPARgamma signaling as potential mechanism for the negative relationships between immune response and lipid metabolism.
BMC genomics 2009;10():542.
2009: Han Hu; Jiaqi Wang; Dengpan Bu; Hongyang Wei; Linyun Zhou; Fadi Li; Juan Loor
In vitro culture and characterization of a mammary epithelial cell line from Chinese Holstein dairy cow.
PloS one 2009;4(11):e7636.
2009: Daniel E Graugnard; Paola Piantoni; Massimo Bionaz; LL Berger; Dan B Faulkner; Juan Loor
Adipogenic and energy metabolism gene networks in longissimus lumborum during rapid post-weaning growth in Angus and Angus x Simmental cattle fed high-starch or low-starch diets.
BMC genomics 2009;10():142.
2008: S Tramontana; Massimo Bionaz; A Sharma; D E Graugnard; E A Cutler; Paolo Ajmone-Marsan; W L Hurley; Juan Loor
Internal controls for quantitative polymerase chain reaction of swine mammary glands during pregnancy and lactation.
Journal of dairy science 2008;91(8):3057-66.
2008: Paola Piantoni; Massimo Bionaz; Daniel E Graugnard; Kristy Daniels; R Michael Akers; Juan Loor
Gene expression ratio stability evaluation in prepubertal bovine mammary tissue from calves fed different milk replacers reveals novel internal controls for quantitative polymerase chain reaction.
The Journal of nutrition 2008;138(6):1158-64.
2008: Massimo Bionaz; Juan Loor
ACSL1, AGPAT6, FABP3, LPIN1, and SLC27A6 are the most abundant isoforms in bovine mammary tissue and their expression is affected by stage of lactation.
The Journal of nutrition 2008;138(6):1019-24.
2008: Massimo Bionaz; Juan Loor
Gene networks driving bovine milk fat synthesis during the lactation cycle.
BMC genomics 2008;9():366.
2007: Juan Loor; Robin Everts; Massimo Bionaz; Heather M Dann; Dawn E Morin; Rosane Oliveira; Sandra L Rodriguez-Zas; James K Drackley; Harris Lewin
Nutrition-induced ketosis alters metabolic and signaling gene networks in liver of periparturient dairy cows.
Physiological genomics 2007;32(1):105-16.
2007: Massimo Bionaz; Juan Loor
Identification of reference genes for quantitative real-time PCR in the bovine mammary gland during the lactation cycle.
Physiological genomics 2007;29(3):312-9.
2007: N A Janovick-Guretzky; Heather M Dann; DB Carlson; Michael R Murphy; Juan Loor; James K Drackley
Housekeeping gene expression in bovine liver is affected by physiological state, feed intake, and dietary treatment.
Journal of dairy science 2007;90(5):2246-52.
2007: Shankar R Chowdhury; Dale E King; Benjamin P Willing; Mark R Band; Jonathan E Beever; Adrienne B Lane; Juan Loor; Juan C Marini; Laurie A Rund; Lawrence B Schook; Andrew G Van Kessel; H. Rex Gaskins
Transcriptome profiling of the small intestinal epithelium in germfree versus conventional piglets.
BMC genomics 2007;8():215.
2006: Juan Loor; Heather M Dann; Nicole A Janovick Guretzky; Robin Everts; Rosane Oliveira; Cheryl A Green; Noah B Litherland; Sandra L Rodriguez-Zas; Harris Lewin; James K Drackley
Plane of nutrition prepartum alters hepatic gene expression and function in dairy cows as assessed by longitudinal transcript and metabolic profiling.
Physiological genomics 2006;27(1):29-41.
2006: Marina Golik; Miri Cohen-Zinder; Juan Loor; James K Drackley; Mark R Band; Harris Lewin; Joel Ira Weller; Micha Ron; Eyal Seroussi
Accelerated expansion of group IID-like phospholipase A2 genes in Bos taurus.
Genomics 2006;87(4):527-33.
2005: Juan Loor; Anne Ferlay; A Ollier; K Ueda; Michel Doreau; Yves Chilliard
High-concentrate diets and polyunsaturated oils alter trans and conjugated isomers in bovine rumen, blood, and milk.
Journal of dairy science 2005;88(11):3986-99.
2005: Juan Loor; Heather M Dann; Robin Everts; Rosane Oliveira; Cheryl A Green; Nicole A Janovick Guretzky; Sandra L Rodriguez-Zas; Harris Lewin; James K Drackley
Temporal gene expression profiling of liver from periparturient dairy cows reveals complex adaptive mechanisms in hepatic function.
Physiological genomics 2005;23(2):217-26.
2005: Miri Cohen-Zinder; Eyal Seroussi; Denis M Larkin; Juan Loor; Annelie Everts-van der Wind; Jun-Heon Lee; James K Drackley; Mark R Band; A G Hernandez; Moshe Shani; Harris Lewin; Joel Ira Weller; Micha Ron
Identification of a missense mutation in the bovine ABCG2 gene with a major effect on the QTL on chromosome 6 affecting milk yield and composition in Holstein cattle.
Genome research 2005;15(7):936-44.
2005: Robin Everts; Mark R Band; Zonglin L Liu; Charu G Kumar; Lei Liu; Juan Loor; Rosane Oliveira; Harris Lewin
A 7872 cDNA microarray and its use in bovine functional genomics.
Veterinary immunology and immunopathology 2005;105(3-4):235-45.
2005: Juan Loor; Anne Ferlay; A Ollier; Michel Doreau; Yves Chilliard
Relationship among trans and conjugated fatty acids and bovine milk fat yield due to dietary concentrate and linseed oil.
Journal of dairy science 2005;88(2):726-40.
2004: Juan Loor; K Ueda; Anne Ferlay; Yves Chilliard; Michel Doreau
Biohydrogenation, duodenal flow, and intestinal digestibility of trans fatty acids and conjugated linoleic acids in response to dietary forage:concentrate ratio and linseed oil in dairy cows.
Journal of dairy science 2004;87(8):2472-85.
2004: Juan Loor; K Ueda; Anne Ferlay; Yves Chilliard; Michel Doreau
Short communication: Diurnal profiles of conjugated linoleic acids and trans fatty acids in ruminal fluid from cows fed a high concentrate diet supplemented with fish oil, linseed oil, or sunflower oil.
Journal of dairy science 2004;87(8):2468-71.
2004: Xiaobo Lin; Juan Loor; Joseph H Herbein
Trans10,cis12-18:2 is a more potent inhibitor of de novo fatty acid synthesis and desaturation than cis9,trans11-18:2 in the mammary gland of lactating mice.
The Journal of nutrition 2004;134(6):1362-8.
2003: K Ueda; Anne Ferlay; J Chabrot; Juan Loor; Yves Chilliard; Michel Doreau
Effect of linseed oil supplementation on ruminal digestion in dairy cows fed diets with different forage:concentrate ratios.
Journal of dairy science 2003;86(12):3999-4007.
2003: Juan Loor; Xiaobo Lin; Joseph H Herbein
Effects of dietary cis 9, trans 11-18:2, trans 10, cis 12-18:2, or vaccenic acid (trans 11-18:1) during lactation on body composition, tissue fatty acid profiles, and litter growth in mice.
The British journal of nutrition 2003;90(6):1039-48.
2003: Juan Loor; WH Hoover; TK Miller Webster; Joseph H Herbein; CE Polan
Biohydrogenation of unsaturated fatty acids in continuous culture fermenters during digestion of orchardgrass or red clover with three levels of ground corn supplementation.
Journal of animal science 2003;81(6):1611-27.
2003: Juan Loor; Joseph H Herbein
Reduced fatty acid synthesis and desaturation due to exogenous trans10,cis12-CLA in cows fed oleic or linoleic oil.
Journal of dairy science 2003;86(4):1354-69.
2002: Juan Loor; A B P A Bandara; Joseph H Herbein
Characterization of 18:1 and 18:2 isomers produced during microbial biohydrogenation of unsaturated fatty acids from canola and soya bean oil in the rumen of lactating cows.
Journal of animal physiology and animal nutrition 2002;86(11-12):422-32.
2002: Juan Loor; Joseph H Herbein; CE Polan
Trans18:1 and 18:2 isomers in blood plasma and milk fat of grazing cows fed a grain supplement containing solvent-extracted or mechanically extracted soybean meal.
Journal of dairy science 2002;85(5):1197-207.
2002: Juan Loor; Xiaobo Lin; Joseph H Herbein
Dietary trans-vaccenic acid (trans11-18:1) increases concentration of cis9,transll-conjugated linoleic acid (rumenic acid) in tissues of lactating mice and suckling pups.
Reproduction, nutrition, development 2002;42(2):85-99.
1998: Juan Loor; Joseph H Herbein
Exogenous conjugated linoleic acid isomers reduce bovine milk fat concentration and yield by inhibiting de novo fatty acid synthesis.
The Journal of nutrition 1998;128(12):2411-9.