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image: Show Me Your Moves

Show Me Your Moves

By | May 1, 2015

Updated classics and new techniques help microbiologists get up close and quantitative.

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image: The Origins of O

The Origins of O

By | May 1, 2015

A strain of HIV that has afflicted more than 100,000 people emerged from gorillas.

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image: Hide and Seek

Hide and Seek

By | May 1, 2015

Oxford researcher John Frater explains the strategy of targeting viral reservoirs to beat HIV.

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image: Defeating the Virus

Defeating the Virus

By | May 1, 2015

Recent discoveries are spurring a renaissance in HIV vaccine research and development.

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image: Hearts on Trial

Hearts on Trial

By | May 1, 2015

As researchers conduct the most rigorous human trials of cardiac cell therapies yet attempted, a clear picture of whether these treatments actually work is imminent.

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image: Bacterial Taxis Deliver Proteins

Bacterial Taxis Deliver Proteins

By | April 28, 2015

Reengineered protein-shuttling machinery can be used to inject a particular protein into mammalian cells, according to a proof-of-principle study.

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image: FDA Calls for Data on ALS Drug

FDA Calls for Data on ALS Drug

By | April 21, 2015

In the midst of a debate about an experimental drug’s early approval, the US Food and Drug Administration requests that full trial results be released.

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image: Protein Spurs T-Cell Proliferation

Protein Spurs T-Cell Proliferation

By | April 17, 2015

A newly discovered protein promotes immunity to viruses and cancer by triggering the production of cytotoxic T cells.

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image: How a Popular Probiotic Works

How a Popular Probiotic Works

By | April 16, 2015

Eating a type of bacterium encourages the activity of other gut microbes, according to a small study.

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image: Cancer Sequencing Controls

Cancer Sequencing Controls

By | April 15, 2015

Comparing a patient’s tumor DNA sequence with that of her normal tissue can improve researchers’ identification of disease-associated mutations.

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