Results 71 to 80 of about 492,257 (392)

Circadian Rhythm and Sleep Disruption: Causes, Metabolic Consequences, and Countermeasures

open access: yesEndocrine reviews, 2016
Circadian (∼24-hour) timing systems pervade all kingdoms of life and temporally optimize behavior and physiology in humans. Relatively recent changes to our environments, such as the introduction of artificial lighting, can disorganize the circadian ...
Gregory D M Potter   +5 more
semanticscholar   +1 more source

Circadian rhythms and fertility [PDF]

open access: yesMolecular 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.
openaire   +5 more sources

Chronobiology and Mood Disorders [PDF]

open access: yesPsikiyatride 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
doaj  

Disruption in the regulation of casein kinase 2 in circadian rhythm leads to pathological states: cancer, diabetes and neurodegenerative disorders

open access: yesFrontiers in Molecular Neuroscience, 2023
IntroductionCircadian rhythm maintains the sleep–wake cycle in biological systems. Various biological activities are regulated and modulated by the circadian rhythm, disruption of which can result in onset of diseases.
Md. Zubbair Malik   +7 more
doaj   +1 more source

Circadian Rhythm and Alzheimer’s Disease

open access: yesMedical Science, 2018
Alzheimer’s disease (AD) is a neurodegenerative disorder with a growing epidemiological importance characterized by significant disease burden. Sleep-related pathological symptomatology often accompanies AD.
J. Homolak   +3 more
semanticscholar   +1 more source

Circadian Rhythm Sleep Disorders [PDF]

open access: yesPsikiyatride Güncel Yaklaşımlar, 2016
The circadian rhythm sleep disorders define the clinical conditions where sleep and ndash;wake rhythm is disrupted despite optimum environmental and social conditions.
Erhan Akinci, Fatma Ozlem Orhan
doaj   +1 more source

The effect of a multidisciplinary weight loss program on renal circadian rhythm in obese adolescents

open access: yes, 2019
Adolescent obesity is a serious health problem associated with many comorbidities. Obesity-related alterations in circadian rhythm have been described for nocturnal blood pressure and for metabolic functions.
Bruneel, Elke   +8 more
core   +1 more source

Circadian rhythm–dependent and circadian rhythm–independent impacts of the molecular clock on type 3 innate lymphoid cells

open access: yesScience immunology, 2019
Clock protein REV-ERBα influences development of type 3 innate lymphoid cells in a circadian-independent manner (see the related Focus by Mortha and Research Article by Teng et al.).
Qianli Wang   +14 more
semanticscholar   +1 more source

Circadian Blood Pressure Rhythm in Cardiovascular and Renal Health and Disease

open access: yesBiomolecules, 2021
Blood pressure (BP) follows a circadian rhythm, it increases on waking in the morning and decreases during sleeping at night. Disruption of the circadian BP rhythm has been reported to be associated with worsened cardiovascular and renal outcomes ...
Jiayang Zhang   +4 more
doaj   +1 more source

In Synch but Not in Step: Circadian Clock Circuits Regulating Plasticity in Daily Rhythms [PDF]

open access: yes, 2016
The suprachiasmatic nucleus (SCN) is a network of neural oscillators that program daily rhythms in mammalian behavior and physiology. Over the last decade much has been learned about how SCN clock neurons coordinate together in time and space to form a ...
Evans, Jennifer A., Gorman, M. R.
core   +2 more sources

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