News tagged with biological clock

Related topics: circadian rhythms

Astrocytes found to keep time for brain, behavior

Until recently, work on biological clocks that dictate daily fluctuations in most body functions, including core body temperature and alertness, focused on neurons, those electrically excitable cells that are the divas of ...

Mar 24, 2017
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Disrupted biological clock linked to Alzheimer's disease

New research has identified some of the processes by which molecules associated with neurological diseases can disrupt the biological clock, interfere with sleep and activity patterns, and set the stage for a spiral of health ...

Mar 27, 2015
popularity347 comments 1

Our muscles measure the time of day

Biological clocks throughout the body trigger the release of the hormone melatonin during sleep, induce the secretion of digestive enzymes at lunchtime or keep us awake at the busiest moments of the day. A "master clock" ...

Oct 02, 2017
popularity905 comments 0

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