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image: Another Obesity Drug Trial Death

Another Obesity Drug Trial Death

By | December 2, 2015

A second patient taking an experimental medication to treat Prader-Willi Syndrome has died of blood clots.


image: Sperm RNAs Transmit Stress

Sperm RNAs Transmit Stress

By | October 19, 2015

Stressed male mice can pass on an abnormal stress response to their offspring via microRNAs found in sperm, a study shows.


image: Neuroscience of Marijuana Munchies

Neuroscience of Marijuana Munchies

By | February 18, 2015

Cannabinoids cause appetite-suppressing neurons to produce an appetite-stimulating hormone in mice.

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image: Brain’s Role in Browning White Fat

Brain’s Role in Browning White Fat

By | January 15, 2015

Insulin and leptin act on specialized neurons in the mouse hypothalamus to promote conversion of white to beige fat.

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image: Brain Circuit Toggles Eating

Brain Circuit Toggles Eating

By | September 26, 2013

A network of neurons in the hypothalamus can turn feeding behavior on or off with the flip of an optogenetic switch in mice.  


image: Light on the Brain

Light on the Brain

By | September 20, 2012

Researchers find that photoreceptors expressed in zebrafish hypothalamus contribute to light-dependent behavior.


image: Sex, Deconstructed

Sex, Deconstructed

By | February 2, 2012

Hormones in the brain control sex-specific behaviors by activating individual genetic programs.


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