Circadian rhythms evolved through adaptation to daily light/dark changes in the
environment; they are believed to be regulated by the core circadian clock interlocking …

Mammals synchronize their circadian activity primarily to the cycles of light and darkness in
the environment. This is achieved by ocular photoreception relaying signals to the …

Circadian rhythms occur in almost all species and control vital aspects of our physiology,
from sleeping and waking to neurotransmitter secretion and cellular metabolism …

An Integrated View of Potassium Homeostasis | New England Journal of Medicine Skip to main
content The New England Journal of Medicine homepage Advanced Search SEARCH …

Purpose Despite extensive research, mechanisms regulating postnatal eye growth and
those responsible for ametropias are poorly understood. With the marked recent increases …

Adipocytes store excess energy in the form of triglycerides and signal the levels of stored
energy to the brain. Here we show that adipocyte-specific deletion of Arntl (also known as …

Circadian rhythms are∼ 24-h oscillations in behavior and physiology, which are internally
generated and function to anticipate the environmental changes associated with the solar …

The mammalian circadian system is a complex hierarchical temporal network which is
organized around an ensemble of uniquely coupled cells comprising the principal circadian …

In mammals, including humans, nearly all physiological processes are subject to daily
oscillations that are governed by a circadian timing system with a complex hierarchical …

Circadian rhythms govern a remarkable variety of metabolic and physiological functions.
Accumulating epidemiological and genetic evidence indicates that the disruption of …