Search Results - "BERGMANN, B. M"

The Circadian Clock Mutation Alters Sleep Homeostasis in the Mouse by Naylor, Erik, Bergmann, Bernard M, Krauski, Kristyn, Zee, Phyllis C, Takahashi, Joseph S, Vitaterna, Martha Hotz, Turek, Fred W

“…The onset and duration of sleep are thought to be primarily under the control of a homeostatic mechanism affected by previous periods of wake and sleep and a…”
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Sleep deprivation in the rat by the disk-over-water method by Rechtschaffen, Allan, Bergmann, Bernard M.

“…Chronic sleep deprivation may be required to reveal the most serious physiological consequences of sleep loss, but it usually requires strong stimulation which…”
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Age-related changes in sleep in the rat by MENDELSON, W. B, BERGMANN, B. M

“…Human sleep in old age is characterized by a number of changes, including reductions in sleep efficiency, amounts of visually scored slow-wave and REM sleep,…”
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Sleep deprivation in the rat. X: Integration and discussion of the findings by RECHTSCHAFFEN, A, BERGMANN, B. M, EVERSON, C. A, KUSHIDA, C. A, GILLILAND, M. A

“…The results of a series of studies on total and selective sleep deprivation in the rat are integrated and discussed. These studies showed that total sleep…”
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Sleep deprivation in the rat. III: Total sleep deprivation by EVERSON, C. A, BERGMANN, B. M, RECHTSCHAFFEN, A

“…Ten rats were subjected to total sleep deprivation (TSD) by the disk apparatus. All TSD rats died or were sacrificed when death seemed imminent within 11-32…”
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EEG delta power during sleep in young and old rats by Mendelson, Wallace B., Bergmann, Bernard M.

“…Delta EEG power density, which has been viewed as a measure of intensity of NREM sleep, declines across the lifetime in humans, cats, and hamsters, but data in…”
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Effect of extended sleep deprivation on tumor growth in rats by Bergmann, B M, Rechtschaffen, A, Gilliland, M A, Quintans, J

“…To assess the effect of chronic sleep deprivation on host defense, we observed growth and regression of a subdermal allogenic carcinoma (Walker 256 rat tumor)…”
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Effects of pinealectomy on baseline sleep and response to sleep deprivation by MENDELSON, Wallace B, BERGMANN, Bernard M

“…We have previously reported that older (24 mo.) Fischer rats manifest a diminished post-sleep deprivation increase in NREM and REM sleep. In order to examine…”
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Sleep deprivation in the rat. IV: Paradoxical sleep deprivation by KUSHIDA, C. A, BERGMANN, B. M, RECHTSCHAFFEN, A

“…Twelve rats were subjected to paradoxical sleep deprivation (PSD) by the disk apparatus. All PSD rats died or were sacrificed when death seemed imminent within…”
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Operant control of ambient temperature during sleep deprivation by Shaw, P J, Bergmann, B M, Rechtschaffen, A

“…Rats subjected to total sleep deprivation (TSD) by the disk-over-water method were provided with a continuously available operant by which they could increase…”
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Effects of method, duration, and sleep stage on rebounds from sleep deprivation in the rat by RECHTSCHAFFEN, A, BERGMANN, B. M, GILLILAND, M. A, BAUER, K

“…Total sleep deprivation (TSD) of rats for 24 hours or less by continually enforced locomotion has consistently produced subsequent rebounds of slow-wave or…”
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Effects of paradoxical sleep deprivation on thermoregulation in the rat by SHAW, P. J, BERGMANN, B. M, RECHTSCHAFFEN, A

“…Rats were subjected to chronic paradoxical sleep deprivation (PSD) by the disk-over-water method to determine if they would develop the sustained increase in…”
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Sleep deprivation in the rat. V: Energy use and mediation by BERGMANN, B. M, EVERSON, C. A, KUSHIDA, C. A, FANG, V. S, LEITCH, C. A, SCHOELLER, D. A, REFETOFF, S, RECHTSCHAFFEN, A

“…We investigated the use and possible mechanisms mediating the increased energy expenditure (EE) previously described for rats subjected to total or paradoxical…”
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Effects of aging on sleep in the golden hamster by NAYLOR, E, BUXTON, O. M, BERGMANN, B. M, EASTON, A, ZEE, P. C, TUREK, F. W

“…The golden hamster (Mesocricetus auratus) has been a model organism for the study of circadian rhythmicity and, in particular, the effects of age on the…”
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NREM sleep with low-voltage EEG in the rat by BERGMANN, B. M, WINTER, J. B, ROSENBERG, R. S, RECHTSCHAFFEN, A

“…NREM sleep in the rat has traditionally been defined by electroencephalographic (EEG) amplitudes above those of wakefulness (W) and paradoxical sleep (PS); we…”
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Sleep deprivation in the rat. XIV, Comparison of waking hypothalamic and peritoneal temperatures by OBERMEYER, W, BERGMANN, B. M, RECHTSCHAFFEN, A

“…Earlier studies of rats subjected to total sleep deprivation (TSD) by the disk-over-water method had shown an initial increase in waking peritoneal temperature…”
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Increased basal REM sleep but no difference in dark induction or light suppression of REM sleep in flinders rats with cholinergic supersensitivity by BENCA, R. M, OVERSTREET, D. E, GILLILAND, M.A, RUSSELL, D, BERGMANN, B. M, OBERMEYER, W. H

“…Increased cholinergic sensitivity in the central nervous system has been postulated to account for some of the neuroendocrine abnormalities and sleep…”
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Sleep deprivation in the rat. XVIII: Regional brain levels of monoamines and their metabolites by BERGMANN, B. M, SEIDEN, L. S, LANDIS, C. A, GILLILAND, M. A, RECHTSCHAFFEN, A

“…Several theories have linked sleep with change in monoamine activity. However, the use of sleep deprivation to show that changes in sleep generate changes in…”
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Are physiological effects of sleep deprivation in the rat mediated by bacterial invasion ? by BERGMANN, B. M, GILLILAND, M. A, FENG, P.-F, RUSSELL, D. R, SHAW, P, WRIGHT, M, RECHTSCHAFFEN, A, ALVERDY, J. C

“…Recent reports have indicated that rats subjected to total sleep deprivation (TSD) by the disk-over-water method and sacrificed when death appeared imminent…”
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Restraint increases prolactin and REM sleep in C57BL/6J mice but not in BALB/cJ mice by Meerlo, P, Easton, A, Bergmann, B M, Turek, F W

“…Sleep is generally considered to be a recovery from prior wakefulness. The architecture of sleep not only depends on the duration of wakefulness but also on…”
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