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image: Rethinking the Rise of Mammals

Rethinking the Rise of Mammals

By Bobby Bascomb | November 16, 2015

Mammals diversified 30 million years later than previously estimated, according to a new analysis of an ancient fossil.

3 Comments

image: Microbes Play Role in Anti-Tumor Response

Microbes Play Role in Anti-Tumor Response

By Anna Azvolinsky | November 5, 2015

Gut microbiome composition can influence the effectiveness of cancer immunotherapy in mice.

1 Comment

image: Ebola’s Immune Escape

Ebola’s Immune Escape

By Ashley P. Taylor | November 3, 2015

The virus can persist in several tissues where the immune system is less active. Researchers are working to better understand this phenomenon and how it can stall the clearing of Ebola in survivors.

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image: A Tiny Missing Link?

A Tiny Missing Link?

By Bob Grant | November 2, 2015

The common ancestor of all apes, including great apes and humans, may have been not-so-great in stature.

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image: Fanning the Flames

Fanning the Flames

By Kate Yandell | November 1, 2015

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

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image: Not Immune to Fat

Not Immune to Fat

By Kate Yandell | November 1, 2015

The effect of a high-fat diet on murine T cells

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image: Evolution of the Penis

Evolution of the Penis

By Kerry Grens | October 30, 2015

A phallus-less reptile goes through a developmental stage with external genitalia, suggesting a common origin for the organ among amniotes.

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image: Weak Support for Malaria Vaccine

Weak Support for Malaria Vaccine

By Kerry Grens | October 27, 2015

The World Health Organization recommends more pilot trials.

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image: B Cells Can Drive Inflammation in MS

B Cells Can Drive Inflammation in MS

By Anna Azvolinsky | October 21, 2015

Researchers identify a subset of proinflammatory cytokine-producing B cells that may spark multiple sclerosis-related inflammation.  

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image: Dogs Originated in Central Asia

Dogs Originated in Central Asia

By Karen Zusi | October 21, 2015

Man’s best friend was domesticated near Nepal and Mongolia at least 15,000 years ago, according to a genetic analysis.

1 Comment

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