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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: 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: Two-Faced Proteins May Tackle HIV Reservoirs

Two-Faced Proteins May Tackle HIV Reservoirs

By Amanda B. Keener | October 21, 2015

Researchers design antibody-like proteins to awaken and destroy HIV holdouts.

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image: Bumblebee Tongues Growing Shorter

Bumblebee Tongues Growing Shorter

By Karen Zusi | September 28, 2015

Two alpine bee species have evolved shorter tongues, adapting to floral declines related to climate change.

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image: Dengue’s Downfall?

Dengue’s Downfall?

By Jef Akst | September 15, 2015

Researchers characterize a protein that could be key to the virus’s virulence—and to developing a vaccine against the mosquito-borne disease.

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image: Immune Cells Can Deliver Deadly Packages

Immune Cells Can Deliver Deadly Packages

By Amanda B. Keener | September 8, 2015

Much of the CD4+ T-cell death that occurs during HIV infection may be caused by direct delivery of the virus from neighboring cells, a study shows.

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image: Body, Heal Thyself

Body, Heal Thyself

By Jason Liebowitz | September 1, 2015

Reviving a decades-old hypothesis of autoimmunity

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image: Rethinking Lymphatic Development

Rethinking Lymphatic Development

By Amanda B. Keener | August 1, 2015

Four studies identify alternative origins for cells of the developing lymphatic system, challenging the long-standing view that they all come from veins.

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