Neuroscience

Brain cell changes may cause sleep troubles in aging

Older animals show cellular changes in the brain "clock" that sets sleep and wakeful periods, according to new research in the April 25 issue of The Journal of Neuroscience. The findings may help explain why elderly people ...

Neuroscience

VIP neurons shift daily rhythms

Neurons in the brain's master clock that adjust their activity in response to light have a key role in the resetting of an animal's daily cycle, finds a study of male and female mice published in JNeurosci. These cells may ...

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