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image: Bacterial Sacrifice

Bacterial Sacrifice

By | January 1, 2013

Patterns of cell death aid in the formation of beneficial wrinkles during the development of bacterial biofilms.

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image: How Plants Feel

How Plants Feel

By | December 1, 2012

A hormone called jasmonate mediates plants' responses to touch and can boost defenses against pests.

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image: Waking Cancer Cells

Waking Cancer Cells

By | December 1, 2012

A protein called Coco rouses dormant breast cancer cells in the lung.

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image: Exit Strategy

Exit Strategy

By | November 1, 2012

Large RNA-protein packets use a novel mechanism to escape the cell nucleus.

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image: Viral Skeleton

Viral Skeleton

By | November 1, 2012

A newly discovered family of tubulins—members of the cytoskeleton—encoded by bacteriophages plays a role in arranging the location of DNA within virus’s bacterial host.

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image: Closing the Gap

Closing the Gap

By | October 1, 2012

A new assay shows that cells use lamellipodia as their primary mechanism to seal up holes in epithelial tissue.

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image: DNA, Contortionist

DNA, Contortionist

By | August 1, 2012

The DNA forms known as G-quadruplexes are finally discovered in human cells.

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image: Munching Macrophages

Munching Macrophages

By | July 1, 2012

Making macrophages in atherosclerotic plaques digest spent organelles instead of dying may help keep plaques stable.

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image: Grading on the Curve

Grading on the Curve

By | June 1, 2012

Actin filaments respond to pressure by forming branches at their curviest spots, helping resist the push.

5 Comments

image: A Malignant Alliance

A Malignant Alliance

By | April 1, 2012

Two proteins interact to save adhesion molecules from degradation, potentially contributing to a more aggressive cancer.

2 Comments

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