Search Results - "SCHWARTZ, WILLIAM J"

Circadian Neurobiology and the Physiologic Regulation of Sleep and Wakefulness by Schwartz, William J., MD, Klerman, Elizabeth B., MD, PhD

“…Endogenous central and peripheral circadian oscillators are key to organizing multiple aspects of mammalian physiology; this clock tracks the day-night cycle…”
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Inferring dynamic topology for decoding spatiotemporal structures in complex heterogeneous networks by Wang, Shuo, Herzog, Erik D., Kiss, István Z., Schwartz, William J., Bloch, Guy, Sebek, Michael, Granados-Fuentes, Daniel, Wang, Liang, Li, Jr-Shin

“…Extracting complex interactions (i.e., dynamic topologies) has been an essential, but difficult, step toward understanding large, complex, and diverse systems…”
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Animal clocks: when science meets nature by Kronfeld-Schor, Noga, Bloch, Guy, Schwartz, William J.

“…Daily rhythms of physiology and behaviour are governed by an endogenous timekeeping mechanism (a circadian ‘clock’), with the alternation of environmental…”
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Tracking the seasons: the internal calendars of vertebrates by Paul, Matthew J, Zucker, Irving, Schwartz, William J

“…Animals have evolved many season-specific behavioural and physiological adaptations that allow them to both cope with and exploit the cyclic annual…”
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Socially synchronized circadian oscillators by Bloch, Guy, Herzog, Erik D., Levine, Joel D., Schwartz, William J.

“…Daily rhythms of physiology and behaviour are governed by an endogenous timekeeping mechanism (a circadian ‘clock’). The alternation of environmental light and…”
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Beneficial effects of voluntary wheel running on activity rhythms, metabolic state, and affect in a diurnal model of circadian disruption by Bilu, Carmel, Einat, Haim, Zimmet, Paul, Vishnevskia-Dai, Vicktoria, Schwartz, William J., Kronfeld-Schor, Noga

“…Emerging evidence suggests that disruption of circadian rhythmicity contributes to development of comorbid depression, cardiovascular diseases (CVD), and type…”
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A role for the habenula in the regulation of locomotor activity cycles by Paul, Matthew J., Indic, Premananda, Schwartz, William J.

“…Although much is known about the regulation of the circadian rest–activity cycle by the hypothalamic suprachiasmatic nucleus in nocturnal rodents, little is…”
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Photic desynchronization of two subgroups of circadian oscillators in a network model of the suprachiasmatic nucleus with dispersed coupling strengths by Gu, Changgui, Liu, Zonghua, Schwartz, William J, Indic, Premananda

“…The suprachiasmatic nucleus (SCN) is the master circadian clock in mammals and is composed of thousands of neuronal oscillators expressing different intrinsic…”
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Wavelet Meets Actogram by Leise, Tanya L., Indic, Premananda, Paul, Matthew J., Schwartz, William J.

“…A variety of methods to determine phase markers and period length from experimental data sets have traditionally assumed a rhythm of fixed period and…”
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Distinct patterns of Period gene expression in the suprachiasmatic nucleus underlie circadian clock photoentrainment by advances or delays by Schwartz, William J, Tavakoli-Nezhad, Mahboubeh, Lambert, Christopher M, Weaver, David R, de la Iglesia, Horacio O

“…The circadian clock in the mammalian hypothalamic suprachiasmatic nucleus (SCN) is entrained by the ambient light/dark cycle, which differentially acts to…”
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Forced Desynchronization of Dual Circadian Oscillators within the Rat Suprachiasmatic Nucleus by de la Iglesia, Horacio O, Cambras, Trinitat, Schwartz, William J, Dı́ez-Noguera, Antoni

“…The circadian clock in the suprachiasmatic nucleus of the hypothalamus (SCN) [1] contains multiple autonomous single-cell circadian oscillators [2] and their…”
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Minireview: Timely Ovulation: Circadian Regulation of the Female Hypothalamo-Pituitary-Gonadal Axis by de la Iglesia, Horacio O, Schwartz, William J

“…The preovulatory surge in the secretion of LH is timed by a neuroendocrine integrative mechanism that involves ovarian estradiol levels and the endogenous…”
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Mechanism of bilateral communication in the suprachiasmatic nucleus by Michel, Stephan, Marek, Roger, vanderLeest, Henk T., vanSteensel, Mariska J., Schwartz, William J., Colwell, Christopher S., Meijer, Johanna H.

“…The central circadian pacemaker of the suprachiasmatic nuclei (SCN) is a bilaterally symmetrical structure. Little is known about the physiological mechanisms…”
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The suprachiasmatic nucleus is a functionally heterogeneous timekeeping organ by Silver, Rae, Schwartz, William J

“…Ever since the locus of the brain clock in the suprachiasmatic nucleus (SCN) was first described, methods available have both enabled and encumbered our…”
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In Search of the Pathways for Light-Induced Pacemaker Resetting in the Suprachiasmatic Nucleus by Meijer, Johanna H., Schwartz, William J.

“…Within the suprachiasmatic nucleus (SCN) of the mammalian hypothalamus is a circadian pacemaker that functions as a clock. Its endogenous period is adjusted to…”
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Design principles for phase-splitting behaviour of coupled cellular oscillators: clues from hamsters with ‘split’ circadian rhythms by Indic, Premananda, Schwartz, William J, Paydarfar, David

“…Nonlinear interactions among coupled cellular oscillators are likely to underlie a variety of complex rhythmic behaviours. Here we consider the case of one…”
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On the origin and evolution of the dual oscillator model underlying the photoperiodic clockwork in the suprachiasmatic nucleus by Evans, Jennifer A., Schwartz, William J.

“…Decades have now passed since Colin Pittendrigh first proposed a model of a circadian clock composed of two coupled oscillators, individually responsive to the…”
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From Generation to Generation by Schwartz, William J.

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Antiphase Oscillation of the Left and Right Suprachiasmatic Nuclei by de la Iglesia, Horacio O., Meyer, Jennifer, Carpino, Alan, Schwartz, William J.

“…An unusual property of the circadian timekeeping systems of animals is rhythm "splitting," in which a single daily period of physical activity (usually…”
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Lateralization of Circadian Pacemaker Output: Activation of Left- and Right-Sided Luteinizing Hormone-Releasing Hormone Neurons Involves a Neural Rather Than a Humoral Pathway by de la Iglesia, Horacio O, Meyer, Jennifer, Schwartz, William J

“…Locomotor activity and luteinizing hormone (LH) secretion in golden hamsters share a common circadian pacemaker in the suprachiasmatic nucleus (SCN), but the…”
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