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image: Making the Gradient

Making the Gradient

By | May 25, 2011

Ron Kaback didn’t believe that electrochemical gradients could power the transport of sugars and amino acids across cell membranes—until he proved that they do.

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image: Andrew Carter: Dynein Trailblazer

Andrew Carter: Dynein Trailblazer

By | May 25, 2011

Group Leader, Laboratory of Molecular Biology, Medical Research Council. Age: 36

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image: Control from Without

Control from Without

By | May 25, 2011

Editor's Choice in Developmental Biology

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image: Medical Posters, circa 1920

Medical Posters, circa 1920

By | May 25, 2011

William Helfand began buying medically themed collectibles in the 1950s when he started working for Merck & Co. 

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image: Primal Fashion

Primal Fashion

By | May 20, 2011

Two sisters -- a developmental biologist and high-end fashion designer -- team up to develop a couture collection inspired by the first 1,000 hours of embryonic life.

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image: How zebrafish regrow limbs

How zebrafish regrow limbs

By | May 19, 2011

Because of their ability to differentiate into any cell type, stem cells have been thought to play an important role in limb regeneration processes. 

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image: Pathogens linked to Parkinson's

Pathogens linked to Parkinson's

By | May 19, 2011

Although pathogens have long been suspected to play a role in the neurodegeneration of Parkinson's and related diseases (see our December 2010 feature), very little is understood about the mechanics of the process. 

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Skeleton Keys

By | May 14, 2011

There are a surprising number of unknowns about how our limbs come to be symmetrical.

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image: Opinion: Progress toward an HIV/AIDS vaccine

Opinion: Progress toward an HIV/AIDS vaccine

By | May 14, 2011

Recent successes and ongoing efforts to develop a successful vaccine

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image: Tylenol tied to blood cancer

Tylenol tied to blood cancer

By | May 14, 2011

Chronic users of acetaminophen (Tylenol) have a higher risk of developing blood cancer, according to a study published this week in the Journal of Clinical Oncology.

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