Circadian clocks are ubiquitous timing mechanisms that generate approximately 24-h
rhythms in cellular and bodily functions across nearly all living species. These internal clock …

Circadian clocks are biological timing mechanisms that generate 24-h rhythms of physiology
and behavior, exemplified by cycles of sleep/wake, hormone release, and metabolism. The …

Circadian rhythms convergently evolved to allow for optimal synchronization of individuals'
physiological and behavioral processes with the Earth's 24-h periodic cycling of …

Energetic demand and nutrient supply fluctuate as a function of time-of-day, in alignment
with sleep-wake and fasting-feeding cycles. These daily rhythms are mirrored by 24-hour …

Sleep is a universal, highly preserved process, essential for human and animal life, whose
complete functions are yet to be unravelled. Familial recurrence is acknowledged for some …

Sleep is extremely important for the homeostasis of the organism. In recent years, various
studies have been carried out to address factors related to sleep patterns and their influence …

Sleep disruptions associated with neurodegenerative diseases (NDDs) damage the brain's
sleep-regulating regions. Advanced magnetic resonance imaging (MRI) techniques can …

Simple Summary Circadian rhythms, driven by molecular clockwork, exist in nearly all cells
and tissues throughout the body, and these rhythmic oscillators constitute tightly coupled …

Circadian rhythms have been shown in the subthalamic nucleus (STN) in Parkinson's
disease (PD), but only a few studies have focused on the globus pallidus internus (GPi). This …

Circadian rhythms, including sleep/wake cycles as well as hormonal, immune, metabolic,
and cell proliferation rhythms, are fundamental biological processes driven by a cellular time …