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CC BY V4.0, Open Access
Review
Multi-Modal Regulation of Circadian Physiology by Interactive Features of Biological Clocks
Biology (Basel, Switzerland), Vol.11(1), p.21
12/24/2021
PMID: 35053019
Abstract
The circadian clock is a fundamental biological timing mechanism that generates nearly 24 h rhythms of physiology and behaviors, including sleep/wake cycles, hormone secretion, and metabolism. Evolutionarily, the endogenous clock is thought to confer living organisms, including humans, with survival benefits by adapting internal rhythms to the day and night cycles of the local environment. Mirroring the evolutionary fitness bestowed by the circadian clock, daily mismatches between the internal body clock and environmental cycles, such as irregular work (e.g., night shift work) and life schedules (e.g., jet lag, mistimed eating), have been recognized to increase the risk of cardiac, metabolic, and neurological diseases. Moreover, increasing numbers of studies with cellular and animal models have detected the presence of functional circadian oscillators at multiple levels, ranging from individual neurons and fibroblasts to brain and peripheral organs. These oscillators are tightly coupled to timely modulate cellular and bodily responses to physiological and metabolic cues. In this review, we will discuss the roles of central and peripheral clocks in physiology and diseases, highlighting the dynamic regulatory interactions between circadian timing systems and multiple metabolic factors.
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Details
- Title
- Multi-Modal Regulation of Circadian Physiology by Interactive Features of Biological Clocks
- Creators
- Yool Lee - Washington State University, Biomedical Sciences, Department ofJonathan P Wisor - Washington State University, Biomedical Sciences, Department of
- Publication Details
- Biology (Basel, Switzerland), Vol.11(1), p.21
- Academic Unit
- Elson S. Floyd College of Medicine
- Identifiers
- 99901132541201842
- Language
- English
- Resource Type
- Review