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image: BRCA1 Linked to Alzheimer’s

BRCA1 Linked to Alzheimer’s

By | November 30, 2015

The cancer-related protein BRCA1 is important for learning and memory in mice and is depleted in the brains of Alzheimer’s patients, according to a study.

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image: Cortical Census

Cortical Census

By | November 26, 2015

Scientists document the characteristics and connections of mouse neocortical neurons to establish the most detailed microcircuit map to date.

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image: Genome Digest

Genome Digest

By | November 19, 2015

What researchers are learning as they sequence, map, and decode species’ genomes

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image: Wiping Out Gut Bugs Stops Obesity

Wiping Out Gut Bugs Stops Obesity

By | November 16, 2015

In mice lacking intestinal microbiota, white fat turns brown and obesity is prevented.

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image: Another Telomere-Regulating Enzyme Found

Another Telomere-Regulating Enzyme Found

By | November 12, 2015

Researchers identify a novel protein that helps maintain the length of chromosome-capping telomeres. 

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image: Blood-Gut Barrier

Blood-Gut Barrier

By | November 12, 2015

Scientists identify a barrier in mice between the intestine and its blood supply, and suggest how Salmonella sneaks through it.

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image: Blood Cell Development Reimagined

Blood Cell Development Reimagined

By | November 9, 2015

A new study is rewriting 50 years of biological dogma by suggesting that mature blood cells develop much more rapidly from stem cells than previously thought.

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image: New Route to Hearing Loss Mapped

New Route to Hearing Loss Mapped

By | November 5, 2015

Deficiency in a protein called pejvakin makes inner ear cells more vulnerable to sound, unable to brace themselves against oxidative stress stimulated by noise. 

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image: Adding Padding

Adding Padding

By | November 1, 2015

Adipogenesis in mice has alternating genetic requirements throughout the animals’ lives.

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image: Fanning the Flames

Fanning the Flames

By | November 1, 2015

Obesity triggers a fatty acid synthesis pathway, which in turn helps drive T cell differentiation and inflammation.

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