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image: Vaccine primes T-cells for SIV

Vaccine primes T-cells for SIV

By Hannah Waters | May 14, 2011

A new vaccine that uses a persistent virus vector controlled SIV in 50 percent of tested monkeys

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image: Micro Farmers

Micro Farmers

By Cristina Luiggi | May 1, 2011

Columbia University evolutionary ecologist Dustin Rubenstein explains just why it's so interesting and important to find slime molds that engage in a form of agriculture.

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image: Power Failure

Power Failure

By Megan Scudellari | May 1, 2011

Does mitochondrial dysfunction lie at the heart of common, complex diseases like cancer and autism?

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image: Wrestling with Recurrent Infections

Wrestling with Recurrent Infections

By Gayatri Vedantam and Glenn S. Tillotson | May 1, 2011

Clostridium difficile is evolving more robust toxicity, repeatedly attacking its victims, and driving the search for alternative therapies to fight the infection.

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image: New Blood for Gene Therapy

New Blood for Gene Therapy

By Megan Scudellari | May 1, 2011

A promising gene therapy trial, derailed by cancerous side effects in a young patient, is set to reboot with the help of next generation gene-transfer vectors.

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image: Imagining a Cure

Imagining a Cure

By Nicholas P. Restifo and Megan Bachinski | April 11, 2011

For cancer patients, close is not good enough.

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image: The Heart of the Matter

The Heart of the Matter

By Terry S. Elton, Mahmood Khan, and Dmitry Terentyev | April 1, 2011

Are miRNAs useful for tracking and treating cardiovascular disease?

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image: Model Liver

Model Liver

By Richard P. Grant | April 1, 2011

Editor's choice in physiology

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image: Taking Aim at Melanoma

Taking Aim at Melanoma

By Keith T. Flaherty | April 1, 2011

Understanding oncogenesis at the molecular level offers the prospect of tailoring treatments much more precisely for patients with advanced cases of this deadliest of skin cancers.

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image: Ancient Anatomy, circa 1687

Ancient Anatomy, circa 1687

By Cristina Luiggi | April 1, 2011

Seventeenth-century Tibet witnessed a blossoming of medical knowledge, including a set of 79 paintings, known as tangkas, that interweaved practical medical knowledge with Buddhist traditions and local lore.

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