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image: Cancer's Vanguard

Cancer's Vanguard

By | April 1, 2016

Exosomes are emerging as key players in metastasis.

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image: Cancerous Conduits

Cancerous Conduits

By | April 1, 2016

Metastatic cancer cells use nanotubes to manipulate blood vessels.

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image: Tumor Traps

Tumor Traps

By | April 1, 2016

After surgery to remove a tumor, neutrophils recruited to the site spit out sticky webs of DNA that aid cancer recurrence.

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image: Sugar Time

Sugar Time

By | March 1, 2016

Metabolic activity, not light, drives the circadian clock in cyanobacteria.

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image: Smooth Move

Smooth Move

By | January 1, 2016

In the mouse lung, hardening of a blood vessel can result from just a single progenitor cell forming new smooth muscle.

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image: Carry-On Luggage

Carry-On Luggage

By | December 1, 2015

Without a vacuole, cell-cycle progression stalls out in yeast cells.

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image: Getting Back in Shape

Getting Back in Shape

By | December 1, 2015

Contrary to years of research suggesting otherwise, most aggregated proteins regain their shape and functionality following heat shock.

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image: Adding Padding

Adding Padding

By | November 1, 2015

Adipogenesis in mice has alternating genetic requirements throughout the animals’ lives.

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image: Fanning the Flames

Fanning the Flames

By | November 1, 2015

Obesity triggers a fatty acid synthesis pathway, which in turn helps drive T cell differentiation and inflammation.

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image: Fat Saps Muscle

Fat Saps Muscle

By | November 1, 2015

The accumulation of fat within skeletal muscle, as happens with obesity, diminishes muscle performance.

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