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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: Signs of Sleep Deprivation in the Blood

Signs of Sleep Deprivation in the Blood

By | February 11, 2015

Circulating fats and acids drop in people and rats that aren’t getting enough sleep.

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image: Clinic Trial Problems Kept Mum

Clinic Trial Problems Kept Mum

By | February 11, 2015

Despite documented dysfunction in a number of studies, rarely do those problems get a mention in the resulting publications, according to a new study.

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image: “Inner GPS” Support

“Inner GPS” Support

By | February 5, 2015

Grid cells—the neurons that function as a spatial navigation system—require input from another set of neurons, a rat study shows.

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image: Bouncing Back

Bouncing Back

By | February 1, 2015

In mice, a transcriptional regulator, β-catenin, activates a microRNA-processing pathway in the nucleus accumbens to promote resilience to social stress.

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image: Capsule Reviews

Capsule Reviews

By | February 1, 2015

Touch, The Altruistic Brain, Is Shame Necessary?, and Future Arctic

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image: Lazarus Drugs

Lazarus Drugs

By | February 1, 2015

While some drugs sail through development, others suffer setbacks, including FDA rejections, before reaching the market.  

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image: Screening Goes In Silico

Screening Goes In Silico

By | February 1, 2015

Computational tools take some of the cost—and guesswork—out of drug discovery.

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image: Crystal Structure, Murky Function

Crystal Structure, Murky Function

By | January 29, 2015

Scientists have determined the crystal structures of bacterial translocator proteins, but their functions remain unclear.

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image: Brain Cells Behind Overeating

Brain Cells Behind Overeating

By | January 29, 2015

Scientists have defined mouse neurons responsible for excessive food consumption at an unprecedented level of detail. 

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