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image: Gut Microbes Influence Circadian Clock

Gut Microbes Influence Circadian Clock

By | April 16, 2015

Metabolites produced by gut microbes in mice can affect the animals’ circadian rhythm and metabolism. 

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image: Powering Down

Powering Down

By | December 23, 2014

People who read from light-emitting electronic devices before bedtime may suffer poorer-quality sleep, researchers show.

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image: Rhythmic Rewiring

Rhythmic Rewiring

By | November 1, 2014

Circadian neurons in fruit flies form synapses with different, noncircadian brain regions depending on the time of day.

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image: Circadian Atlas Chronicles Gene Expression

Circadian Atlas Chronicles Gene Expression

By | October 27, 2014

Researchers have mapped the times of day when mouse genes are transcribed across 12 organs.

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image: Jet Lag Upsets Gut Microbes

Jet Lag Upsets Gut Microbes

By | October 17, 2014

Frequent airplane travel may contribute to obesity by throwing off circadian rhythms and changing the composition of the intestinal microbiome, according to a new study.

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image: Cave-dwelling Fish Fail to Keep Time

Cave-dwelling Fish Fail to Keep Time

By | September 25, 2014

Tetra fish adapted to extreme darkness lose circadian metabolic rhythms to conserve energy, according to a study. 

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image: Prepped for the Long Sleep

Prepped for the Long Sleep

By | July 30, 2014

Hibernation-related proteins are common even in non-hibernating animals, a study shows.

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image: Light’s Dark Side

Light’s Dark Side

By | July 25, 2014

Exposure to dim light at night speeds the growth of human breast cancer tumors implanted into rats and makes the cancer resistant to the drug tamoxifen.

6 Comments

image: Behavior Brief

Behavior Brief

By | February 27, 2014

A round-up of recent discoveries in behavior research

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image: Triglyceride Clock

Triglyceride Clock

By | February 10, 2014

The timing of meals affects the levels of lipids in the livers of mice, according to a study.

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