Results 251 to 260 of about 131,367 (307)
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2014
Fil: Muraro, Nara Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigación en Biomedicina de Buenos Aires - Instituto Partner de la Sociedad Max Planck ...
Muraro, Nara Ines +1 more
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Fil: Muraro, Nara Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigación en Biomedicina de Buenos Aires - Instituto Partner de la Sociedad Max Planck ...
Muraro, Nara Ines +1 more
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Hormone Research in Paediatrics, 1994
1997 marks the 25th anniversary of the discovery of the master circadian pacemaker in mammals in the hypothalamic suprachiasmatic nucleus. Remarkable progress has been made over the last 25 years in elucidating the physiological mechanisms involved in the entrainment, generation and expression of circadian rhythms at the cellular and systems levels ...
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1997 marks the 25th anniversary of the discovery of the master circadian pacemaker in mammals in the hypothalamic suprachiasmatic nucleus. Remarkable progress has been made over the last 25 years in elucidating the physiological mechanisms involved in the entrainment, generation and expression of circadian rhythms at the cellular and systems levels ...
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Seminars in Neurology, 2004
Circadian rhythm sleep disorders occur when individuals attempt to sleep at the wrong circadian time. The misalignment between the internal circadian timing system and the external environment is typically due to either an alteration in the functioning of the circadian timing system (e.g., delayed or advanced sleep phase disorder) or to changes in the ...
Kathryn J, Reid, Phyllis C, Zee
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Circadian rhythm sleep disorders occur when individuals attempt to sleep at the wrong circadian time. The misalignment between the internal circadian timing system and the external environment is typically due to either an alteration in the functioning of the circadian timing system (e.g., delayed or advanced sleep phase disorder) or to changes in the ...
Kathryn J, Reid, Phyllis C, Zee
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The American Journal of Medicine, 1988
All forms of life, from the simplest cells to the most complex organisms, show periodicity in some of their biologic activities and functions. The most common of these rhythmic events are those that we refer to as "circadian" (circa, around; dias, day).
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All forms of life, from the simplest cells to the most complex organisms, show periodicity in some of their biologic activities and functions. The most common of these rhythmic events are those that we refer to as "circadian" (circa, around; dias, day).
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CYANOBACTERIAL CIRCADIAN RHYTHMS
Annual Review of Plant Physiology and Plant Molecular Biology, 1997▪ Abstract Evidence from a number of laboratories over the past 12 years has established that cyanobacteria, a group of photosynthetic eubacteria, possess a circadian pacemaker that controls metabolic and genetic functions. The cyanobacterial circadian clock exhibits the three intrinsic properties that have come to define the clocks of eukaryotes: The
Susan S., Golden +3 more
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Circadian rhythms during pregnancy
Endocrine Reviews, 19931. Introduction ADAPTATIONS to our environment are of two types: reactive, in which the adaptation follows an environmental change, and predictive, in which the organism anticipates the environmental change before it takes place. We live in an organized environment in which day and night, seasons, and tides alternate.
M, Serón-Ferré +2 more
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Annals of the New York Academy of Sciences, 2006
Abstract: Circadian rhythms are driven by biological clocks and are endogenous in origin. Therefore, circadian changes in the metabolism or secretion of endogenous glucocorticoids are certainly responsible in part for the time‐dependent changes observed in the inflammatory response and arthritis.
CUTOLO, MAURIZIO +8 more
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Abstract: Circadian rhythms are driven by biological clocks and are endogenous in origin. Therefore, circadian changes in the metabolism or secretion of endogenous glucocorticoids are certainly responsible in part for the time‐dependent changes observed in the inflammatory response and arthritis.
CUTOLO, MAURIZIO +8 more
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CIRCADIAN RHYTHM SLEEP DISORDERS
Pediatric Clinics of North America, 2004This article begins with a review of the major central nervous system functional systems that allow for optimal alertness during the waking day, and the rapid initiation and good maintenance of sleep at night. Subsequent sections discuss each of the 6 primary circadian rhythm sleep disorders.
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