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Full-Text Articles in Medicine and Health Sciences
Influences Of Disrupted Circadian Rhythms On Stroke Outcome, Jennifer A. Liu
Influences Of Disrupted Circadian Rhythms On Stroke Outcome, Jennifer A. Liu
Graduate Theses, Dissertations, and Problem Reports
The circadian system is composed of a subset of temporal oscillators that function through a transcriptional and post-translational molecular and functional negative feedback loop cycling approximately every 24 hours. The central clock located in the suprachiasmatic nucleus is responsible for entrainment using light as the key timekeeper (zeitgeber); it is responsible for synchronizing and optimizing physiological behavior and function to the environment. Exogenous information, such as day length and light-dark cycles, provide critical temporal cues for adjusting to environmental conditions. Proper alignment to natural light dark cycles and circadian rhythms is optimal for vital health, fitness, and survival in organisms. …