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image: Bacterial Persisters

Bacterial Persisters

By Kerry Grens | January 1, 2014

A bacterial gene shuts down the cell's own protein synthesis, which sends the bacterium into dormancy and allows it to outlast antibiotics.

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image: Intracellular Spirals

Intracellular Spirals

By Kate Yandell | December 1, 2013

Membrane twists connect stacked endoplasmic reticulum sheets.

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image: Patchy Plankton

Patchy Plankton

By Chris Palmer | December 1, 2013

Turbulence interacts with the stabilizing efforts of motile phytoplankton to create small-scale patches of toxic, bloom-forming organisms.

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image: Sharing the Load

Sharing the Load

By Dan Cossins | 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: Branching Out

Branching Out

By Dan Cossins | April 1, 2013

Satellites of the Golgi apparatus generate the microtubules used to grow outer dendrite branches in Drosophila neurons.

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image: Mighty Modifications

Mighty Modifications

By Beth Marie Mole | April 1, 2013

Histone acetylation levels keep intracellular pH in check.

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image: Antibiotic Bouncer

Antibiotic Bouncer

By Kerry Grens | March 1, 2013

Contrary to previous assumptions that macrolide antibiotics completely block the exit tunnel of ribosomes, new evidence shows that some peptides are allowed to pass.

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image: Crack Control

Crack Control

By Dan Cossins | March 1, 2013

Nanoscale cracks in bone dissipate energy to protect against fracture, a process that appears to be regulated by the interaction of two proteins.

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image: Sleep Protection

Sleep Protection

By Kerry Grens | March 1, 2013

Inducing certain brain patterns extends non-REM sleep in mice.

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image: Feeding Time

Feeding Time

By Kerry Grens | February 1, 2013

The eating schedule—and not the amount of calories—can make the difference between an obese, diabetic, sick mouse and one with a healthy metabolism.

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