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image: Suspected Effects of Vitamin D

Suspected Effects of Vitamin D

By | March 1, 2012

Vitamin D has a variety of actions in the body. It binds to the vitamin D receptor (VDR), which then binds to the retinoid X receptor (RXR) and activates the expression of numerous genes. 

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image: Combing the Cancer Genome

Combing the Cancer Genome

By | March 1, 2012

A guided tour through the main online resources for analyzing cancer genomics data

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image: The Specter of Denialism

The Specter of Denialism

By | March 1, 2012

Conspiracy theories surrounding the global HIV/AIDS epidemic have cost thousands of lives. But science is fighting back.

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image: Vitamin D on Trial

Vitamin D on Trial

By | March 1, 2012

Prevention trials for vitamins and supplements are notoriously difficult, but some researchers aren’t giving up on finding proof that vitamin D helps ward off disease.

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image: Chemo for Stroke?

Chemo for Stroke?

By | February 27, 2012

A chemotherapy medication designed to kill cancer may prevent neuronal death after stroke, according to a study in mice.

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image: Cancer Researcher Sued Again

Cancer Researcher Sued Again

By | February 27, 2012

UPenn has filed suit against the president of the Memorial Sloan-Kettering Cancer Center for failing to share intellectual property he developed while at the university.

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image: Climate Conflict of Interest?

Climate Conflict of Interest?

By | February 24, 2012

Greenpeace flags researchers' payments from a climate change skeptic organization.

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image: A Mammalian Longevity Gene?

A Mammalian Longevity Gene?

By | February 23, 2012

Researchers find the first evidence that a sirtuin gene prolongs life in mice.

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image: Opinion: Good, But Not Good Enough

Opinion: Good, But Not Good Enough

By | February 22, 2012

Funding only outstanding researchers is increasing the gap between good and great labs and forcing some out of science in search of a bigger paycheck.

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image: News from AAAS

News from AAAS

By | February 20, 2012

A roundup of recent research announced last weekend at the annual conference of the American Association for the Advancement of Science (AAAS).

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