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Fred Turek

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Camron D Bryant; Ramalakshmi Y Chandrasekaran; Andrew S Loudon; Christopher Olker; Clarissa C Parker; Fred W Turek; Martha H Vitaterna; Travis T Wager; Lili Zhou; Valerie J Bolivar; Abraham A Palmer
Csnk1e is a genetic regulator of sensitivity to psychostimulants and opioids.
Keith C Summa; Martha Hotz Vitaterna; Fred W Turek
Environmental perturbation of the circadian clock disrupts pregnancy in the mouse.
Garth Swanson; Yueming Tang; Fred W Turek; Lijuan Zhang; Christopher B Forsyth; Maliha Shaikh; Ali Keshavarzian
Role of intestinal circadian genes in alcohol-induced gut leakiness.

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2012: Camron D Bryant; Ramalakshmi Y Chandrasekaran; Andrew S Loudon; Christopher Olker; Clarissa C Parker; Fred W Turek; Martha H Vitaterna; Travis T Wager; Lili Zhou; Valerie J Bolivar; Abraham A Palmer
Csnk1e is a genetic regulator of sensitivity to psychostimulants and opioids.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology 2012;37(4):1026-35.
2012: Keith C Summa; Martha Hotz Vitaterna; Fred W Turek
Environmental perturbation of the circadian clock disrupts pregnancy in the mouse.
PloS one 2012;7(5):e37668.
2011: Garth Swanson; Yueming Tang; Fred W Turek; Lijuan Zhang; Christopher B Forsyth; Maliha Shaikh; Ali Keshavarzian
Role of intestinal circadian genes in alcohol-induced gut leakiness.
Alcoholism, clinical and experimental research 2011;35(7):1305-14.
2011: Norman Atkins; Charlie M Miller; Joseph R Owens; Fred W Turek
Non-laser capture microscopy approach for the microdissection of discrete mouse brain regions for total RNA isolation and downstream next-generation sequencing and gene expression profiling.
Journal of visualized experiments : JoVE 2011;(57):.
2011: Deanna Marie Arble; Martha Hotz Vitaterna; Fred W Turek
Rhythmic leptin is required for weight gain from circadian desynchronized feeding in the mouse.
PloS one 2011;6(9):e25079.
2010: Deanna Marie Arble; Kathryn Moynihan Ramsey; Joseph Bass; Fred W Turek
Circadian disruption and metabolic disease: findings from animal models.
Best practice & research. Clinical endocrinology & metabolism 2010;24(5):785-800.
2009: Ketema N Paul; Susan Losee Olson; Lennisha Pinckney; Fred W Turek
The ability of stress to alter sleep in mice is sensitive to reproductive hormones.
Brain research 2009;1305():74-85.
2009: Deanna M Arble; Joseph Bass; Aaron D Laposky; Martha Hotz Vitaterna; Fred W Turek
Circadian timing of food intake contributes to weight gain.
Obesity (Silver Spring, Md.) 2009;17(11):2100-2.
2009: Ketema N Paul; Aaron D Laposky; Fred W Turek
Reproductive hormone replacement alters sleep in mice.
Neuroscience letters 2009;463(3):239-43.
2009: He S Yang; Martha Hotz Vitaterna; Aaron D Laposky; Kazuhiro Shimomura; Fred W Turek
Genetic analysis of daily physical activity using a mouse chromosome substitution strain.
Physiological genomics 2009;39(1):47-55.
2009: Leah C Solberg Woods; Nasim Ahmadiyeh; Amber Baum; Kazuhiro Shimomura; Qian Li; Donald F Steiner; Fred W Turek; Joseph S Takahashi; Gary Churchill; Eva Redei
Identification of genetic loci involved in diabetes using a rat model of depression.
Mammalian genome : official journal of the International Mammalian Genome Society 2009;20(8):486-97.
2009: Lewis Landsberg; James B Young; William R Leonard; Robert A Linsenmeier; Fred W Turek
Is obesity associated with lower body temperatures? Core temperature: a forgotten variable in energy balance.
Metabolism: clinical and experimental 2009;58(6):871-6.
2009: Chris Winrow; Deanna L Williams; Andrew Kasarskis; Joshua Millstein; Aaron D Laposky; He S Yang; Karrie Mrazek; Lili Zhou; Joseph R Owens; Daniel Radzicki; Fabian Preuss; Eric E Schadt; Kazuhiro Shimomura; Martha H Vitaterna; Chunsheng Zhang; Kenneth S Koblan; John Renger; Fred W Turek
Uncovering the genetic landscape for multiple sleep-wake traits.
PloS one 2009;4(4):e5161.
2008: Fabian Preuss; Yueming Tang; Aaron D Laposky; Deanna Arble; Ali Keshavarzian; Fred W Turek
Adverse effects of chronic circadian desynchronization in animals in a "challenging" environment.
American journal of physiology. Regulatory, integrative and comparative physiology 2008;295(6):R2034-40.
2008: Ketema N Paul; Fred W Turek; Meir H Kryger
Influence of sex on sleep regulatory mechanisms.
Journal of women's health (2002) 2008;17(7):1201-8.
2008: Aaron D Laposky; Joseph Bass; Akira Kohsaka; Fred W Turek
Sleep and circadian rhythms: key components in the regulation of energy metabolism.
FEBS letters 2008;582(1):142-51.
2008: Lawrence H Pinto; Emily Eaton; Bohao Chen; Jonah Fleisher; Dmitry Shuster; Joel McCauley; Dalius Kedainis; Sandra M Siepka; Kazuhiro Shimomura; Eun-joo Song; Aliya Husain; Oren J Lakser; Richard W Mitchell; Maria L Dowell; Melanie Brown; Blanca Camoretti-Mercado; Robert M Naclerio; Anne I Sperling; Stephen I Levin; Fred W Turek; Julian Solway
Gene-environment interactions in a mutant mouse kindred with native airway constrictor hyperresponsiveness.
Mammalian genome : official journal of the International Mammalian Genome Society 2008;19(1):2-14.
2007: Akira Kohsaka; Aaron D Laposky; Kathryn Moynihan Ramsey; Carmela Estrada; Corinne Joshu; Yumiko Kobayashi; Fred W Turek; Joseph Bass
High-fat diet disrupts behavioral and molecular circadian rhythms in mice.
Cell metabolism 2007;6(5):414-21.
2007: Fred W Turek
From circadian rhythms to clock genes in depression.
International clinical psychopharmacology 2007;22 Suppl 2():S1-8.
2007: Youngsoo Kim; Aaron D Laposky; Bernard M Bergmann; Fred W Turek
Repeated sleep restriction in rats leads to homeostatic and allostatic responses during recovery sleep.
Proceedings of the National Academy of Sciences of the United States of America 2007;104(25):10697-702.
2006: Leah C Solberg; Amber Baum; Nasim Ahmadiyeh; Kazuhiro Shimomura; Renhua Li; Fred W Turek; Joseph S Takahashi; Gary Churchill; Eva Redei
Genetic analysis of the stress-responsive adrenocortical axis.
Physiological genomics 2006;27(3):362-9.
2006: Brooke H Miller; Susan Losee Olson; Jon E Levine; Fred W Turek; Teresa H Horton; Joseph S Takahashi
Vasopressin regulation of the proestrous luteinizing hormone surge in wild-type and Clock mutant mice.
Biology of reproduction 2006;75(5):778-84.
2006: Ketema N Paul; Christine Dugovic; Fred W Turek; Aaron D Laposky
Diurnal sex differences in the sleep-wake cycle of mice are dependent on gonadal function.
Sleep 2006;29(9):1211-23.
2006: Kristen L Knutson; Fred W Turek
The U-shaped association between sleep and health: the 2 peaks do not mean the same thing.
Sleep 2006;29(7):878-9.
2006: Martha Hotz Vitaterna; Caroline Ko; Anne-Marie Chang; Ethan D Buhr; Ethan M Fruechte; Andrew Schook; Marina P Antoch; Fred W Turek; Joseph S Takahashi
The mouse Clock mutation reduces circadian pacemaker amplitude and enhances efficacy of resetting stimuli and phase-response curve amplitude.
Proceedings of the National Academy of Sciences of the United States of America 2006;103(24):9327-32.
2006: Fred W Turek
Staying awake for dinner--staying asleep until breakfast.
Sleep 2006;29(6):747-8.
2006: Fred W Turek
Musing about melatonin and sleep: it's all about timing.
Sleep 2006;29(5):606-7.
2006: Aaron D Laposky; Jonathan Shelton; Joseph Bass; Christine Dugovic; Nicholas Perrino; Fred W Turek
Altered sleep regulation in leptin-deficient mice.
American journal of physiology. Regulatory, integrative and comparative physiology 2006;290(4):R894-903.
2006: Fred W Turek
Gender (sex) and sleep: shh. . . not in front of the children.
Sleep 2006;29(1):21-2.
2005: Fred W Turek
The China syndrome: sleep in the elderly--a world-wide problem.
Sleep 2005;28(12):1502-3.
2005: Fred W Turek
Insomnia and depression: if it looks and walks like a duck...
Sleep 2005;28(11):1362-3.
2005: Fred W Turek
COLLAPSE: economic impact of aging and sleep on modern societies.
Sleep 2005;28(10):1223-4.
2005: Fred W Turek; Christine Dugovic
RBD--an emerging clue to neurodegenerative disorders.
Sleep 2005;28(8):920-1.
2005: Fred W Turek
The prevailing culture of sleepiness.
Sleep 2005;28(7):798-9.
2005: Fred W Turek; Corinne Joshu; Akira Kohsaka; Emily Lin; Ganka Ivanova; Erin L McDearmon; Aaron D Laposky; Susan Losee Olson; Amy Easton; Dalan R Jensen; Robert H Eckel; Joseph S Takahashi; Joseph Bass
Obesity and metabolic syndrome in circadian Clock mutant mice.
Science (New York, N.Y.) 2005;308(5724):1043-5.
2005: Fred W Turek
Role of light in circadian entrainment and treating sleep disorders--and more.
Sleep 2005;28(5):548-9.
2005: Aaron D Laposky; Amy Easton; Christine Dugovic; Jacqueline Walisser; Christopher A Bradfield; Fred W Turek
Deletion of the mammalian circadian clock gene BMAL1/Mop3 alters baseline sleep architecture and the response to sleep deprivation.
Sleep 2005;28(4):395-409.
2004: Fred W Turek
Circadian rhythms: from the bench to the bedside and falling asleep.
Sleep 2004;27(8):1600-2.
2004: Amy Easton; Peter Meerlo; Bernard M Bergmann; Fred W Turek
The suprachiasmatic nucleus regulates sleep timing and amount in mice.
Sleep 2004;27(7):1307-18.
2004: Fred W Turek; Martha L Gillette
Melatonin, sleep, and circadian rhythms: rationale for development of specific melatonin agonists.
Sleep medicine 2004;5(6):523-32.
2004: Brooke H Miller; Susan Losee Olson; Fred W Turek; Jon E Levine; Teresa H Horton; Joseph S Takahashi
Circadian clock mutation disrupts estrous cyclicity and maintenance of pregnancy.
Current biology : CB 2004;14(15):1367-73.
2004: Leah C Solberg; Amber Baum; Nasim Ahmadiyeh; Kazuhiro Shimomura; Renhua Li; Fred W Turek; Gary Churchill; Joseph S Takahashi; Eva Redei
Sex- and lineage-specific inheritance of depression-like behavior in the rat.
Mammalian genome : official journal of the International Mammalian Genome Society 2004;15(8):648-62.
2004: Peter Meerlo; Peter Westerveld; Fred W Turek; Muriel Koehl
Effects of gamma-hydroxybutyrate (GHB) on vigilance states and EEG in mice.
Sleep 2004;27(5):899-904.
2004: Daniel E Kolker; Martha Hotz Vitaterna; Ethan M Fruechte; Joseph S Takahashi; Fred W Turek
Effects of age on circadian rhythms are similar in wild-type and heterozygous Clock mutant mice.
Neurobiology of aging 2004;25(4):517-23.
2004: Sonali Anand; Fred W Turek; Teresa H Horton
Chemosensory stimulation of luteinizing hormone secretion in male Siberian hamsters (Phodopus sungorus).
Biology of reproduction 2004;70(4):1033-40.
2004: Etienne Challet; André Malan; Fred W Turek; Olivier Van Reeth
Daily variations of blood glucose, acid-base state and PCO2 in rats: effect of light exposure.
Neuroscience letters 2004;355(1-2):131-5.
2003: Lobke M Vaanholt; Fred W Turek; Peter Meerlo
Beta-endorphin modulates the acute response to a social conflict in male mice but does not play a role in stress-induced changes in sleep.
Brain research 2003;978(1-2):169-76.
2003: Muriel Koehl; Sally E Battle; Fred W Turek
Sleep in female mice: a strain comparison across the estrous cycle.
Sleep 2003;26(3):267-72.
2003: Daniel E Kolker; Hiroo Fukuyama; David S Huang; Joseph S Takahashi; Teresa H Horton; Fred W Turek
Aging alters circadian and light-induced expression of clock genes in golden hamsters.
Journal of biological rhythms 2003;18(2):159-69.
2003: Orfeu M Buxton; Calvin W Lee; Mireille L'Hermite-Baleriaux; Fred W Turek; Eve Van Cauter
Exercise elicits phase shifts and acute alterations of melatonin that vary with circadian phase.
American journal of physiology. Regulatory, integrative and comparative physiology 2003;284(3):R714-24.
2002: Hiroshi Toyota; Christine Dugovic; Muriel Koehl; Aaron D Laposky; China Weber; Karen Ngo; Ying Wu; Doo H Lee; Kazuhiko Yanai; Eiko Sakurai; Takehiko Watanabe; Changlu Liu; Jingcai Chen; Ann J Barbier; Fred W Turek; Wai-Ping Fung-Leung; Timothy W Lovenberg
Behavioral characterization of mice lacking histamine H(3) receptors.
Molecular pharmacology 2002;62(2):389-97.
2002: Sonali Anand; Susan Losee Olson; Fred W Turek; Teresa H Horton
Differential regulation of luteinizing hormone and follicle-stimulating hormone in male siberian hamsters by exposure to females and photoperiod.
Endocrinology 2002;143(6):2178-88.
2002: Peter Meerlo; Muriel Koehl; Karin Van der Borght; Fred W Turek
Sleep restriction alters the hypothalamic-pituitary-adrenal response to stress.
Journal of neuroendocrinology 2002;14(5):397-402.
2002: Daniel E Kolker; Susan Losee Olson; Jeanette Dutton-Boilek; Katherine M Bennett; Edward P Wallen; Teresa H Horton; Fred W Turek
Feeding melatonin enhances the phase shifting response to triazolam in both young and old golden hamsters.
American journal of physiology. Regulatory, integrative and comparative physiology 2002;282(5):R1382-8.
2002: Fred W Turek; Ravi Allada
Liver has rhythm.
Hepatology (Baltimore, Md.) 2002;35(4):743-5.
2001: Fred W Turek; Daniel E Kolker
The discovery of circadian clock genes and the use of similar strategies to discover unknown genes underlying complex behaviors and brain disorders.
European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology 2001;11(6):475-82.
2001: Fred W Turek; Christine Dugovic; Phyllis C Zee
Current understanding of the circadian clock and the clinical implications for neurological disorders.
Archives of neurology 2001;58(11):1781-7.
2001: Christine Dugovic; Fred W Turek
Similar genetic mechanisms may underlie sleep-wake states in neonatal and adult rats.
Neuroreport 2001;12(14):3085-9.
2001: Peter Meerlo; Amy Easton; Bernard M Bergmann; Fred W Turek
Restraint increases prolactin and REM sleep in C57BL/6J mice but not in BALB/cJ mice.
American journal of physiology. Regulatory, integrative and comparative physiology 2001;281(3):R846-54.
2001: Leah C Solberg; S L Olson; Fred W Turek; Eva Redei
Altered hormone levels and circadian rhythm of activity in the WKY rat, a putative animal model of depression.
American journal of physiology. Regulatory, integrative and comparative physiology 2001;281(3):R786-94.
2001: Etienne Challet; Fred W Turek; M Laute; Olivier Van Reeth
Sleep deprivation decreases phase-shift responses of circadian rhythms to light in the mouse: role of serotonergic and metabolic signals.
Brain research 2001;909(1-2):81-91.
2001: Peter Meerlo; Fred W Turek
Effects of social stimuli on sleep in mice: non-rapid-eye-movement (NREM) sleep is promoted by aggressive interaction but not by sexual interaction.
Brain research 2001;907(1-2):84-92.
2001: Kathryn J Reid; Anne-Marie Chang; Margarita L Dubocovich; Fred W Turek; Joseph S Takahashi; Phyllis C Zee
Familial advanced sleep phase syndrome.
Archives of neurology 2001;58(7):1089-94.
2001: O Van Reeth; L Weibel; E Olivares; Stefania Maccari; E Mocaer; Fred W Turek
Melatonin or a melatonin agonist corrects age-related changes in circadian response to environmental stimulus.
American journal of physiology. Regulatory, integrative and comparative physiology 2001;280(5):R1582-91.
2001: Etienne Challet; Christine Dugovic; Fred W Turek
The selective neurokinin 1 receptor antagonist R116301 modulates photic responses of the hamster circadian system.
Neuropharmacology 2001;40(3):408-15.
2001: Martha Hotz Vitaterna; Joseph S Takahashi; Fred W Turek
Overview of circadian rhythms.
Alcohol research & health : the journal of the National Institute on Alcohol Abuse and Alcoholism 2001;25(2):85-93.
2000: Elizabeth M Naylor; Bernard M Bergmann; K Krauski; Phyllis C Zee; Joseph S Takahashi; Martha Hotz Vitaterna; Fred W Turek
The circadian clock mutation alters sleep homeostasis in the mouse.
The Journal of neuroscience : the official journal of the Society for Neuroscience 2000;20(21):8138-43.
2000: L Weibel; Fred W Turek; E Mocaer; O Van Reeth
A melatonin agonist facilitates circadian resynchronization in old hamsters after abrupt shifts in the light-dark cycle.
Brain research 2000;880(1-2):207-11.
2000: Teresa H Horton; Orfeu M Buxton; Susan Losee Olson; Fred W Turek
Twenty-four-hour profiles of serum leptin in siberian and golden hamsters: photoperiodic and diurnal variations.
Hormones and behavior 2000;37(4):388-98.
2000: VS Valentinuzzi; Orfeu M Buxton; Anne-Marie Chang; K Scarbrough; EA Ferrari; Joseph S Takahashi; Fred W Turek
Locomotor response to an open field during C57BL/6J active and inactive phases: differences dependent on conditions of illumination.
Physiology & behavior 2000;69(3):269-75.
2000: Fred W Turek
Recommendations from NIH/NSF sponsored workshop, "What is sleep? What is it good for"?
Journal of biological rhythms 2000;15(2):83-5.
2000: Etienne Challet; Joseph S Takahashi; Fred W Turek
Nonphotic phase-shifting in clock mutant mice.
Brain research 2000;859(2):398-403.
2000: Christine Dugovic; Leah C Solberg; Eva Redei; O Van Reeth; Fred W Turek
Sleep in the Wistar-Kyoto rat, a putative genetic animal model for depression.
Neuroreport 2000;11(3):627-31.
2000: Orfeu M Buxton; Mireille L'hermite-Balériaux; Fred W Turek; Eve Van Cauter
Daytime naps in darkness phase shift the human circadian rhythms of melatonin and thyrotropin secretion.
American journal of physiology. Regulatory, integrative and comparative physiology 2000;278(2):R373-82.
2000: Etienne Challet; Daniel E Kolker; Fred W Turek
Metabolic influences on circadian rhythmicity in Siberian and Syrian hamsters exposed to long photoperiods.
Journal of neuroendocrinology 2000;12(1):69-78.
2000: Daniel J Bernard; I Y Merzlyak; Teresa H Horton; Fred W Turek
Differential regulation of pituitary gonadotropin subunit messenger ribonucleic acid levels in photostimulated Siberian hamsters.
Biology of reproduction 2000;62(1):155-61.
1999: Daniel J Bernard; G E Bentley; J Balthazart; Fred W Turek; Gregory F Ball
Androgen receptor, estrogen receptor alpha, and estrogen receptor beta show distinct patterns of expression in forebrain song control nuclei of European starlings.
Endocrinology 1999;140(10):4633-43.
1999: Christine Dugovic; Stefania Maccari; L Weibel; Fred W Turek; O Van Reeth
High corticosterone levels in prenatally stressed rats predict persistent paradoxical sleep alterations.
The Journal of neuroscience : the official journal of the Society for Neuroscience 1999;19(19):8656-64.
1999: Etienne Challet; Olivier Van Reeth; Fred W Turek
Altered circadian responses to light in streptozotocin-induced diabetic mice.
The American journal of physiology 1999;277(2 Pt 1):E232-7.
1999: Etienne Challet; Daniel J Bernard; Fred W Turek
Gold-thioglucose-induced hypothalamic lesions inhibit metabolic modulation of light-induced circadian phase shifts in mice.
Brain research 1999;824(1):18-27.
1999: Etienne Challet; Susan Losee Olson; Fred W Turek
Reduced glucose availability attenuates circadian responses to light in mice.
The American journal of physiology 1999;276(4 Pt 2):R1063-70.
1999: O Van Reeth; E Olivares; Y Zhang; B Tripathi; Fred W Turek
Chronobiotic effects of gepirone, a potential antidepressant with 5HT1A receptor partial agonist properties.
Behavioural pharmacology 1999;10(2):119-30.
1999: Daniel J Bernard; R Abuav-Nussbaum; Teresa H Horton; Fred W Turek
Photoperiodic effects on gonadotropin-releasing hormone (GnRH) content and the GnRH-immunoreactive neuronal system of male Siberian hamsters.
Biology of reproduction 1999;60(2):272-6.
1999: Fred W Turek; Phyllis C Zee; Olivier Van Reeth
Melatonin and aging.
Advances in experimental medicine and biology 1999;460():435-40.
1999: Daniel E Kolker; Fred W Turek
The search for circadian clock and sleep genes.
Journal of psychopharmacology (Oxford, England) 1999;13(4 Suppl 1):S5-9.
1999: Leah C Solberg; Teresa H Horton; Fred W Turek
Circadian rhythms and depression: effects of exercise in an animal model.
The American journal of physiology 1999;276(1 Pt 2):R152-61.
1998: PD Penev; Daniel E Kolker; Phyllis C Zee; Fred W Turek
Chronic circadian desynchronization decreases the survival of animals with cardiomyopathic heart disease.
The American journal of physiology 1998;275(6 Pt 2):H2334-7.
1998: Elizabeth M Naylor; Orfeu M Buxton; Bernard M Bergmann; Amy Easton; Phyllis C Zee; Fred W Turek
Effects of aging on sleep in the golden hamster.
Sleep 1998;21(7):687-93.
1998: Etienne Challet; K Scarbrough; PD Penev; Fred W Turek
Roles of suprachiasmatic nuclei and intergeniculate leaflets in mediating the phase-shifting effects of a serotonergic agonist and their photic modulation during subjective day.
Journal of biological rhythms 1998;13(5):410-21.
1998: VS Valentinuzzi; Daniel E Kolker; Martha Hotz Vitaterna; Kazuhiro Shimomura; A Whiteley; Sharon S Low; Fred W Turek; EA Ferrari; R Paylor; Joseph S Takahashi
Automated measurement of mouse freezing behavior and its use for quantitative trait locus analysis of contextual fear conditioning in (BALB/cJ x C57BL/6J)F2 mice.
Learning & memory (Cold Spring Harbor, N.Y.) 1998;5(4-5):391-403.
1998: Etienne Challet; Daniel J Bernard; Fred W Turek
Lesions of glucose-responsive neurons impair synchronizing effects of calorie restriction in mice.
Brain research 1998;801(1-2):244-50.
1998: Etienne Challet; Elizabeth M Naylor; Joseph M Metzger; D Euan MacIntyre; Fred W Turek
An NK1 receptor antagonist affects the circadian regulation of locomotor activity in golden hamsters.
Brain research 1998;800(1):32-9.
1998: Etienne Challet; Leah C Solberg; Fred W Turek
Entrainment in calorie-restricted mice: conflicting zeitgebers and free-running conditions.
The American journal of physiology 1998;274(6 Pt 2):R1751-61.
1998: O Van Reeth; E Olivares; Fred W Turek; L Granjon; E Mocaer
Resynchronisation of a diurnal rodent circadian clock accelerated by a melatonin agonist.
Neuroreport 1998;9(8):1901-5.
1998: S E Labyak; Fred W Turek; Edward P Wallen; Phyllis C Zee
Effects of bright light on age-related changes in the locomotor activity of Syrian hamsters.
The American journal of physiology 1998;274(3 Pt 2):R830-9.
1998: Fred W Turek
Circadian rhythms.
Hormone research 1998;49(3-4):109-13.
1997: PD Penev; Phyllis C Zee; Fred W Turek
Quantitative analysis of the age-related fragmentation of hamster 24-h activity rhythms.
The American journal of physiology 1997;273(6 Pt 2):R2132-7.
1997: T Porkka-Heiskanen; N Khoshaba; K Scarbrough; Janice H Urban; Martha Hotz Vitaterna; Jon E Levine; Fred W Turek; Teresa H Horton
Rapid photoperiod-induced increase in detectable GnRH mRNA-containing cells in Siberian hamster.
The American journal of physiology 1997;273(6 Pt 2):R2032-9.
1997: VS Valentinuzzi; K Scarbrough; Joseph S Takahashi; Fred W Turek
Effects of aging on the circadian rhythm of wheel-running activity in C57BL/6 mice.
The American journal of physiology 1997;273(6 Pt 2):R1957-64.
1997: Orfeu M Buxton; S A Frank; Mireille L'hermite-Balériaux; Rachel Leproult; Fred W Turek; Eve Van Cauter
Roles of intensity and duration of nocturnal exercise in causing phase delays of human circadian rhythms.
The American journal of physiology 1997;273(3 Pt 1):E536-42.
1997: O Van Reeth; E Olivares; Y Zhang; Phyllis C Zee; E Mocaer; R Defrance; Fred W Turek
Comparative effects of a melatonin agonist on the circadian system in mice and Syrian hamsters.
Brain research 1997;762(1-2):185-94.
1997: DP King; Martha Hotz Vitaterna; Anne-Marie Chang; W F Dove; Lawrence H Pinto; Fred W Turek; Joseph S Takahashi
The mouse Clock mutation behaves as an antimorph and maps within the W19H deletion, distal of Kit.
Genetics 1997;146(3):1049-60.
1997: Daniel J Bernard; Susan Losee Olson; Fred W Turek
Age-related changes in the photoperiodic response of Siberian hamsters.
Biology of reproduction 1997;57(1):172-7.
1997: DP King; Y Zhao; AM Sangoram; Lisa D Wilsbacher; M Tanaka; Marina P Antoch; TD Steeves; Martha Hotz Vitaterna; JM Kornhauser; Phillip L Lowrey; Fred W Turek; Joseph S Takahashi
Positional cloning of the mouse circadian clock gene.
Cell 1997;89(4):641-53.
1997: K Scarbrough; Susan Losee Olson; Edward P Wallen; Fred W Turek
Aging and photoperiod affect entrainment and quantitative aspects of locomotor behavior in Syrian hamsters.
The American journal of physiology 1997;272(4 Pt 2):R1219-25.
1997: PD Penev; Fred W Turek; Edward P Wallen; Phyllis C Zee
Aging alters the serotonergic modulation of light-induced phase advances in golden hamsters.
The American journal of physiology 1997;272(2 Pt 2):R509-13.
1997: PD Penev; Phyllis C Zee; Fred W Turek
Serotonin in the spotlight.
Nature 1997;385(6612):123.
1997: Fred W Turek
Melatonin: pathway from obscure molecule to international fame.
Perspectives in biology and medicine 1997;41(1):8-20.
1996: Y Zhang; Joseph S Takahashi; Fred W Turek
Critical period for cycloheximide blockade of light-induced phase advances of the circadian locomotor activity rhythm in golden hamsters.
Brain research 1996;740(1-2):285-90.
1996: K Scarbrough; Fred W Turek
Quantitative differences in the circadian rhythm of locomotor activity and vasopressin and vasoactive intestinal peptide gene expression in the suprachiasmatic nucleus of tau mutant compared to wildtype hamsters.
Brain research 1996;736(1-2):251-9.
1996: E F Colecchia; PD Penev; Phyllis C Zee; Fred W Turek
Phase-shifting effects of a serotonin agonist in tau mutant hamsters.
Brain research 1996;730(1-2):227-31.
1996: J Toppila; M Asikainen; Lauri Alanko; Fred W Turek; Dag Stenberg; Tarja Porkka-Heiskanen
The effect of REM sleep deprivation on somatostatin and growth hormone-releasing hormone gene expression in the rat hypothalamus.
Journal of sleep research 1996;5(2):115-22.
1996: Y Zhang; Jon M Kornhauser; Phyllis C Zee; Kelly E Mayo; Joseph S Takahashi; Fred W Turek
Effects of aging on light-induced phase-shifting of circadian behavioral rhythms, fos expression and CREB phosphorylation in the hamster suprachiasmatic nucleus.
Neuroscience 1996;70(4):951-61.
1996: Fred W Turek
Melatonin hype hard to swallow.
Nature 1996;379(6563):295-6.
1995: Andrew Wolfe; Fred W Turek; Jon E Levine
Blockade of singular follicle-stimulating hormone secretion and testicular development in photostimulated Djungarian hamsters (Phodopus sungorus) by a gonadotropin-releasing hormone antagonist.
Biology of reproduction 1995;53(3):724-31.
1995: Fred W Turek; Lawrence H Pinto; Martha Hotz Vitaterna; PD Penev; Phyllis C Zee; Joseph S Takahashi
Pharmacological and genetic approaches for the study of circadian rhythms in mammals.
Frontiers in neuroendocrinology 1995;16(3):191-223.
1995: Tarja Porkka-Heiskanen; S E Smith; T Taira; J H Urban; Jon E Levine; Fred W Turek; Dag Stenberg
Noradrenergic activity in rat brain during rapid eye movement sleep deprivation and rebound sleep.
The American journal of physiology 1995;268(6 Pt 2):R1456-63.
1995: PD Penev; Fred W Turek; Phyllis C Zee
A serotonin neurotoxin attenuates the phase-shifting effects of triazolam on the circadian clock in hamsters.
Brain research 1995;669(2):207-16.
1995: J Toppila; Dag Stenberg; Lauri Alanko; M Asikainen; J H Urban; Fred W Turek; Tarja Porkka-Heiskanen
REM sleep deprivation induces galanin gene expression in the rat brain.
Neuroscience letters 1995;183(3):171-4.
1995: PD Penev; Phyllis C Zee; Edward P Wallen; Fred W Turek
Aging alters the phase-resetting properties of a serotonin agonist on hamster circadian rhythmicity.
The American journal of physiology 1995;268(1 Pt 2):R293-8.
1995: Fred W Turek; PD Penev; Y Zhang; O van Reeth; Phyllis C Zee
Effects of age on the circadian system.
Neuroscience and biobehavioral reviews 1995;19(1):53-8.
1995: Fred W Turek; PD Penev; Y Zhang; O Van Reeth; Joseph S Takahashi; Phyllis C Zee
Alterations in the circadian system in advanced age.
Ciba Foundation symposium 1995;183():212-26; discussion 226-34.
1994: I Furuta; Tarja Porkka-Heiskanen; K Scarbrough; J Tapanainen; Fred W Turek; Aaron J W Hsueh
Photoperiod regulates testis cell apoptosis in Djungarian hamsters.
Biology of reproduction 1994;51(6):1315-21.
1994: A E Jetton; Fred W Turek; Neena B Schwartz
Effects of melatonin and time of day on in vitro pituitary gonadotropin basal secretion and GnRH responsiveness in the male golden hamster.
Neuroendocrinology 1994;60(5):527-34.
1994: C Wickland; Fred W Turek
Lesions of the thalamic intergeniculate leaflet block activity-induced phase shifts in the circadian activity rhythm of the golden hamster.
Brain research 1994;660(2):293-300.
1994: Tarja Porkka-Heiskanen; J H Urban; Fred W Turek; Jon E Levine
Gene expression in a subpopulation of luteinizing hormone-releasing hormone (LHRH) neurons prior to the preovulatory gonadotropin surge.
The Journal of neuroscience : the official journal of the Society for Neuroscience 1994;14(9):5548-58.
1994: O Van Reeth; B Tripathi; J Kirby; B Laartz; J Tecco; Fred W Turek
Daily exposure to a nonphotic stimulus can alter photoperiodic response to short days in hamsters.
Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.) 1994;206(2):138-44.
1994: Martha Hotz Vitaterna; DP King; Anne-Marie Chang; Jon M Kornhauser; P L Lowrey; J D McDonald; William F Dove; Lawrence H Pinto; Fred W Turek; Joseph S Takahashi
Mutagenesis and mapping of a mouse gene, Clock, essential for circadian behavior.
Science (New York, N.Y.) 1994;264(5159):719-25.
1994: O Van Reeth; Y Zhang; Phyllis C Zee; Fred W Turek
Grafting fetal suprachiasmatic nuclei in the hypothalamus of old hamsters restores responsiveness of the circadian clock to a phase shifting stimulus.
Brain research 1994;643(1-2):338-42.
1994: PD Penev; Phyllis C Zee; Fred W Turek
Monoamine depletion blocks triazolam-induced phase advances of the circadian clock in hamsters.
Brain research 1994;637(1-2):255-61.
1994: Fred W Turek
Circadian rhythms.
Recent progress in hormone research 1994;49():43-90.
1994: B Laartz; Susan Losee Olson; Y R Ge; Fred W Turek
Diurnal, photoperiodic, and age-related changes in plasma growth hormone levels in the golden hamster.
Journal of biological rhythms 1994;9(2):111-23.
1993: Y Zhang; O Van Reeth; Phyllis C Zee; Joseph S Takahashi; Fred W Turek
Fos protein expression in the circadian clock is not associated with phase shifts induced by a nonphotic stimulus, triazolam.
Neuroscience letters 1993;164(1-2):203-8.
1993: Martha Hotz Vitaterna; Fred W Turek
Photoperiodic responses differ among inbred strains of golden hamsters (Mesocricetus auratus).
Biology of reproduction 1993;49(3):496-501.
1993: John D Kirby; A E Jetton; J F Ackland; Fred W Turek; Neena B Schwartz
Changes in serum immunoreactive inhibin-alpha during photoperiod-induced testicular regression and recrudescence in the golden hamster.
Biology of reproduction 1993;49(3):483-8.
1993: Y Zhang; Phyllis C Zee; J D Kirby; Joseph S Takahashi; Fred W Turek
A cholinergic antagonist, mecamylamine, blocks light-induced fos immunoreactivity in specific regions of the hamster suprachiasmatic nucleus.
Brain research 1993;615(1):107-12.
1993: PD Penev; Fred W Turek; Phyllis C Zee
Monoamine depletion alters the entrainment and the response to light of the circadian activity rhythm in hamsters.
Brain research 1993;612(1-2):156-64.
1993: O Van Reeth; Y Zhang; A Reddy; Phyllis C Zee; Fred W Turek
Aging alters the entraining effects of an activity-inducing stimulus on the circadian clock.
Brain research 1993;607(1-2):286-92.
1993: Martha Hotz Vitaterna; J C Wu; Fred W Turek; Lawrence H Pinto
Reduced light sensitivity of the circadian clock in a hypopigmented mouse mutant.
Experimental brain research. Experimentelle Hirnforschung. Expérimentation cérébrale 1993;95(3):436-42.
1992: Phyllis C Zee; R S Rosenberg; Fred W Turek
Effects of aging on entrainment and rate of resynchronization of circadian locomotor activity.
The American journal of physiology 1992;263(5 Pt 2):R1099-103.
1992: O Van Reeth; Y Zhang; Phyllis C Zee; Fred W Turek
Aging alters feedback effects of the activity-rest cycle on the circadian clock.
The American journal of physiology 1992;263(4 Pt 2):R981-6.
1992: John D Kirby; A E Jetton; Paul S Cooke; Rex Allen Hess; David Bunick; J F Ackland; Fred W Turek; Neena B Schwartz
Developmental hormonal profiles accompanying the neonatal hypothyroidism-induced increase in adult testicular size and sperm production in the rat.
Endocrinology 1992;131(2):559-65.
1992: R D Smith; Fred W Turek; Joseph S Takahashi
Two families of phase-response curves characterize the resetting of the hamster circadian clock.
The American journal of physiology 1992;262(6 Pt 2):R1149-53.
1992: O Van Reeth; Fred W Turek
Changes in the phase response curve of the circadian clock to a phase-shifting stimulus.
Journal of biological rhythms 1992;7(2):137-47.
1992: J E Joy; Fred W Turek
Combined effects on the circadian clock of agents with different phase response curves: phase-shifting effects of triazolam and light.
Journal of biological rhythms 1992;7(1):51-63.
1992: Fred W Turek
Biological rhythms in reproductive processes.
Hormone research 1992;37 Suppl 3():93-8.
1991: C R Wickland; Fred W Turek
Phase-shifting effects of acute increases in activity on circadian locomotor rhythms in hamsters.
The American journal of physiology 1991;261(5 Pt 2):R1109-17.
1991: John M Meredith; Fred W Turek; Jon E Levine
Pulsatile luteinizing hormone responses to intermittent N-methyl-D,L-aspartate administration in hamsters exposed to long- and short-day photoperiods.
Endocrinology 1991;129(4):1714-20.
1991: Phyllis C Zee; R Mehta; Fred W Turek; Andres T Blei
Portacaval anastomosis disrupts circadian locomotor activity and pineal melatonin rhythms in rats.
Brain research 1991;560(1-2):17-22.
1991: C Wickland; Fred W Turek
Phase-shifting effect of triazolam on the hamster's circadian rhythm of activity is not mediated by a change in body temperature.
Brain research 1991;560(1-2):12-6.
1991: A E Jetton; P C Fallest; K D Dahl; Neena B Schwartz; Fred W Turek
Photoperiodic differences in in vitro pituitary gonadotropin basal secretion and gonadotropin-releasing hormone responsiveness in the golden hamster.
Endocrinology 1991;129(2):1025-32.
1991: R S Rosenberg; Phyllis C Zee; Fred W Turek
Phase response curves to light in young and old hamsters.
The American journal of physiology 1991;261(2 Pt 2):R491-5.
1990: R D Smith; Fred W Turek; N T Slater
Bicuculline and picrotoxin block phase advances induced by GABA agonists in the circadian rhythm of locomotor activity in the golden hamster by a phaclofen-insensitive mechanism.
Brain research 1990;530(2):275-82.
1990: J J Milette; Joseph S Takahashi; Fred W Turek
Photic threshold for stimulation of testicular growth and pituitary FSH release in male Djungarian hamsters.
Brain research 1990;512(2):304-8.
1989: F Wollnik; Fred W Turek; P Majewski; Joseph S Takahashi
Phase shifting the circadian clock with cycloheximide: response of hamsters with an intact or a split rhythm of locomotor activity.
Brain research 1989;496(1-2):82-8.
1989: F Wollnik; Fred W Turek
SCN lesions abolish ultradian and circadian components of activity rhythms in LEW/Ztm rats.
The American journal of physiology 1989;256(5 Pt 2):R1027-39.
1989: R D Smith; Fred W Turek
Beta-methyl carboline, a benzodiazepine inverse agonist, attenuates the effect of triazolam on the circadian rhythm of locomotor activity.
Experientia 1989;45(4):334-7.
1989: J E Joy; Susan Losee Olson; Fred W Turek
Single injections of triazolam, a short-acting benzodiazepine, lengthen the period of the circadian activity rhythm in golden hamsters.
Experientia 1989;45(2):152-4.
1989: R D Smith; S Inouye; Fred W Turek
Central administration of muscimol phase-shifts the mammalian circadian clock.
Journal of comparative physiology. A, Sensory, neural, and behavioral physiology 1989;164(6):805-14.
1989: Fred W Turek; O Van Reeth
Use of benzodiazepines to manipulate the circadian clock regulating behavioral and endocrine rhythms.
Hormone research 1989;31(1-2):59-65.
1989: Fred W Turek
Effects of stimulated physical activity on the circadian pacemaker of vertebrates.
Journal of biological rhythms 1989;4(2):135-47.
1988: S T Inouye; Joseph S Takahashi; F Wollnik; Fred W Turek
Inhibitor of protein synthesis phase shifts a circadian pacemaker in mammalian SCN.
The American journal of physiology 1988;255(6 Pt 2):R1055-8.
1988: jennifer swann; Fred W Turek
Transfer from long to short days reduces the frequency of pulsatile luteinizing hormone release in intact but not in castrated male golden hamsters.
Neuroendocrinology 1988;47(4):343-9.
1988: J J Milette; Neena B Schwartz; Fred W Turek
The importance of follicle-stimulating hormone in the initiation of testicular growth in photostimulated Djungarian hamsters.
Endocrinology 1988;122(3):1060-6.
1988: Fred W Turek; Susan Losee Olson
The circadian rhythm of LH release can be shifted by injections of a benzodiazepine in female golden hamsters.
Endocrinology 1988;122(2):756-8.
1988: Fred W Turek
Manipulation of a central circadian clock regulating behavioral and endocrine rhythms with a short-acting benzodiazepine used in the treatment of insomnia.
Psychoneuroendocrinology 1988;13(3):217-32.
1988: F Wollnik; Fred W Turek
Estrous correlated modulations of circadian and ultradian wheel-running activity rhythms in LEW/Ztm rats.
Physiology & behavior 1988;43(3):389-96.
1987: Edward P Wallen; M A DeRosch; A Thebert; Susan Losee Olson; Fred W Turek
Photoperiodic response in the male laboratory rat.
Biology of reproduction 1987;37(1):22-7.
1987: Fred W Turek; Susan Losee Olson; jennifer swann; K Horwath; E Van Cauter; J J Milette
Circadian and seasonal control of neuroendocrine-gonadal activity.
Journal of steroid biochemistry 1987;27(1-3):573-9.
1987: Fred W Turek; Susan Losee Olson
Entrainment of the circadian activity rhythm to the light-dark cycle can be altered by a short-acting benzodiazepine, triazolam.
Journal of biological rhythms 1987;2(4):249-60.