Results 31 to 40 of about 183,356 (348)
Circadian Rhythms in Cyanobacteria [PDF]
Microbiology and Molecular Biology Reviews, 2015 SUMMARY Life on earth is subject to daily and predictable fluctuations in light intensity, temperature, and humidity created by rotation of the earth. Circadian rhythms, generated by a circadian clock, control temporal programs of cellular physiology to facilitate adaptation to daily environmental changes.
Cohen, Susan E, Golden, Susan S
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Mucosal circadian rhythm pathway genes altered by aging and periodontitis
PLoS ONE, 2022 As circadian processes can impact the immune system and are affected by infections and inflammation, this study examined the expression of circadian rhythm genes in periodontitis.
Jeffrey L. Ebersole, Octavio A. Gonzalez
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Circadian rhythms and cancers: the intrinsic links and therapeutic potentials
Journal of Hematology & Oncology, 2022 The circadian rhythm is an evolutionarily conserved time-keeping system that comprises a wide variety of processes including sleep–wake cycles, eating–fasting cycles, and activity–rest cycles, coordinating the behavior and physiology of all organs for ...
Li Zhou +5 more
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Some Studies on Circadian Rhythm in the Culture of Omphalina Quelet sp. (Basidiomycota, Agaricales) A Mycobiont of an Unidentified Basidiolichen [PDF]
, 2010 This paper reports the discovery of circadian rhythm in Omphalina Quelet, in pure culture under laboratory conditions.
Jyoti Kalangutkar, Nandkumar Kamat
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Annals of the Rheumatic Diseases, 2003 Possible roles of cortisol and melatonin It is well known that some clinical signs and symptoms of rheumatoid arthritis (RA) vary within a day and between days, and the morning stiffness seen in patients with RA has become one of the diagnostic criteria of the disease (fig 1).1 Figure 1 Clinical signs and symptoms of articular inflammation in ...
CUTOLO, MAURIZIO +4 more
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JMIR Mental Health, 2022 BackgroundMood disorders are burdensome illnesses that often go undetected and untreated. Sensor technologies within smartphones may provide an opportunity for identifying the early changes in circadian rhythm and social support ...
Taylor A Braund +7 more
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Genetic insights on sleep schedules: this time, it's PERsonal. [PDF]
, 2012 The study of circadian rhythms is emerging as a fruitful opportunity for understanding cellular mechanisms that govern human physiology and behavior, fueled by evidence directly linking sleep disorders to genetic mutations affecting circadian molecular ...
Chong, SY Christin +2 more
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Circadian rhythm of hepatic cytosolic and nuclear estrogen receptors [PDF]
, 1986 The distribution of estrogen receptor between the cytosolic and nuclear compartments were evaluated in liver of male rats to determine whether a circadian rhythm exists.
Alfredo Dileo +29 more
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Circadian rhythms and fertility [PDF]
Molecular and Cellular Endocrinology, 2012 Circadian rhythms impact on a wide range of physiological systems and this impact extends to fertility, such that disruptions to timing systems can impact upon reproductive capacity. This is highlighted most obviously in mutant mouse models whereby deletion or mutation of single genes results not only in disrupted circadian rhythmicity, but also ...
Kennaway, D., Boden, M., Varcoe, T.
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Chronobiology and Mood Disorders [PDF]
Psikiyatride Güncel Yaklaşımlar, 2011 Living organizms show cyclic rhythmicity in a variety of physiological, hormonal, behavioral, and psychological processes. Sleep-wake cycles, body temperature, hormone levels, mood and cognition display a circadian rhythm in humans.
Yavuz Selvi +2 more
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