Search Results - "Turek, F.W."

Alcohol-induced gut leakiness as a potential trigger for activation of the immuno-inflammatory cascade in alcoholics: role of circadian machinery by Forsyth, C.B, Shaikh, M, Voigt, R.M, Tang, Y, Turek, F.W, Keshavarzian, A

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126. Chronic circadian desynchronization and chronic partial sleep deprivation exacerbates the inflammation and delays recovery in a mouse model of colitis by Turek, F.W, Preuss, F, Keshavarzian, A, Tang, Y

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The effects of social defeat and other stressors on the expression of circadian rhythms by Meerlo, P, Sgoifo, A, Turek, F W

“…Most biological functions display a 24 h rhythm that, in mammals, is under the control of an endogenous circadian oscillator located in the suprachiasmatic…”
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Effects of aging on light-induced phase-shifting of circadian behavioral rhythms, Fos expression and creb phosphorylation in the hamster suprachiasmatic nucleus by Zhang, Y., Kornhauser, J.M., Zee, P.C., Mayo, K.E., Takahashi, J.S., Turek, F.W.

“…Aging is associated with a variety of alterations in circadian rhythms, including changes in the response to environmental stimuli. The underlying causes for…”
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Grafting fetal suprachiasmatic nuclei in the hypothalamus of old hamsters restores responsiveness of the circadian clock to a phase shifting stimulus by Van Reeth, O, Zhang, Y, Zee, P C, Turek, F W

“…In the present study, 18-25-month-old hamsters free-running in constant dim light were injected, both before and after receiving fetal grafts containing either…”
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Metabolic effects of bariatric surgery in mouse models of circadian disruption by Arble, D M, Sandoval, D A, Turek, F W, Woods, S C, Seeley, R J

“…Background/Objectives: Mounting evidence supports a link between circadian disruption and metabolic disease. Humans with circadian disruption (for example,…”
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Exercise-induced promotion of hippocampal cell proliferation requires β-endorphin by Koehl, M, Meerlo, P, Gonzales, D, Rontal, A, Turek, F.W, Abrous, D.N

“…Adult hippocampal neurogenesis is influenced by a variety of stimuli, including exercise, but the mechanisms by which running affects neurogenesis are not yet…”
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Editorial: A remarkable Year for Clocks Based on Many Years of Interdisciplinary Research by Turek, F.W.

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Entrainment in calorie-restricted mice: conflicting zeitgebers and free-running conditions by Challet, E, Solberg, L.C, Turek, F.W

“…Phase-shifting effects of timed calorie restriction were investigated in mice during exposure to a 12:12-h light-dark cycle. Food-anticipatory activity (FAA),…”
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A melatonin agonist facilitates circadian resynchronization in old hamsters after abrupt shifts in the light–dark cycle by Weibel, L., Turek, F.W., Mocaer, E., Van Reeth, O.

“…Age-related changes in the mammalian circadian system may be associated with a decline in circulating melatonin levels. Using ‘jet lag’ paradigms involving…”
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Reduced glucose availability attenuates circadian responses to light in mice by Challet, E. (Northwestern University, Evanston, IL.), Losee-Olson, S, Turek, F.W

“…To test whether circadian responses to light are modulated by decreased glucose availability, we analyzed photic phase resetting of the circadian rhythm of…”
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Comparative effects of a melatonin agonist on the circadian system in mice and Syrian hamsters by Van Reeth, O, Olivares, E, Zhang, Y, Zee, P.C, Mocaer, E, Defrance, R, Turek, F.W

“…S-20098 has potent and specific agonist properties on melatonin receptors both in vitro and in vivo. Behavioral studies on rodents already showed that repeated…”
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Altered circadian responses to light in streptozotocin-induced diabetic mice by Challet, E, Reeth, O. van, Turek, F.W

“…Diabetes mellitus affects the daily expression of many behavioral and metabolic processes. Recent studies indicate that changes in brain glucose metabolism…”
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Circadian neural rhythms in mammals by Turek, F.W

“…A number of different experimental findings indicate that endogenous circadian neural rhythms are generated within the SCN region of mammals. Rhythmic neural…”
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The role of the suprachiasmatic nuclei (SCN) as a biological clock: Effects of melatoninergic substances by Turek, F.W., Van Reeth, O.

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The Search for Circadian Clock and Sleep Genes by Kolker, D.E., Turek, F.W.

“…In recent years, there has been extraordinary progress in elucidating the molecular components of the mammalian circadian clock system. The discovery of…”
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Aging alters the entraining effects of an activity-inducing stimulus on the circadian clock by Van Reeth, O, Zhang, Y, Reddy, A, Zee, P, Turek, F W

“…In young hamsters, a single injection of the short-acting benzodiazepine, triazolam, can induce permanent phase shifts in the circadian clock, while repeated…”
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Disruption of circadian rhythms in possible animal models for depression by Turek, F.W., Zee, P., Buxton, O., Van Reeth, O., Penev, P.

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The effects of short periods of immobilization on the hamster circadian clock by Van Reeth, O, Hinch, D, Tecco, J M, Turek, F W

“…Recent findings indicate that stimuli which induce an acute increase in locomotor activity can induce phase shifts in the circadian clock of hamsters. Support…”
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Biological rhythms in reproductive processes by Turek, F W

“…Biological rhythms play an important role in the regulation of many different physiological systems, including the reproductive system. The 24-hour clock…”
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