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image: Sharing the Load

Sharing the Load

By | May 1, 2013

By varying the size of their steps, dynein motor proteins work effectively as teams to carry heavy loads around the cell.

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image: Alzheimer’s Mice Still Available

Alzheimer’s Mice Still Available

By | August 17, 2011

Dropped from a patent lawsuit, at least one lab will be allowed to continue research on mouse models of Alzheimer’s disease.

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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: Freeze-Frame

Freeze-Frame

By | February 1, 2011

Tricks for probing a cell’s moving parts

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