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image: Week in Review: January 6–10

Week in Review: January 6–10

By | January 10, 2014

Bacterial genes aid tubeworm settling; pigmentation of ancient reptiles; nascent neurons and vertebrate development; exploring simple synapses; slug-inspired surgical glue

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image: Surface Texture Influences Differentiation

Surface Texture Influences Differentiation

By | December 18, 2013

The topography of a stem cell’s environment can influence cilia length, which in turn modulates cell signaling and development.

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image: Thomas Gregor: Biological Quantifier

Thomas Gregor: Biological Quantifier

By | November 1, 2013

Assistant Professor, Physics, Princeton University. Age: 39

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image: About Face

About Face

By | October 25, 2013

Researchers show that genetic enhancer elements likely contribute to face shape in mice.

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image: Bacterial Quid Pro Quo

Bacterial Quid Pro Quo

By | August 19, 2013

Pseudomonas aeruginosa gather swarming speed at the expense of their ability to form biofilms in an experimental evolution setup.

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image: Stem Cells Open Up Options

Stem Cells Open Up Options

By | August 13, 2013

Pluripotent cells can help regenerate tissues and maintain long life—and they may also help animals jumpstart drastically new lifestyles.

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image: Stricter Stem Cell Guidelines Sought

Stricter Stem Cell Guidelines Sought

By | July 25, 2013

A new working group is seeking to define rigorous standards for the study of mesenchymal stem cells.

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image: Week in Review, June 17–21

Week in Review, June 17–21

By | June 21, 2013

On the gene patent decision; a high-res human brain model; bats’ influence on moths mating calls; toxicants threaten brain health; platelet-driven immunity

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image: Nailing Regeneration

Nailing Regeneration

By | June 12, 2013

Researchers identify the signaling program that enables finger and toenail stem cells to direct digit regeneration after amputation.

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image: Why Many Birds Don’t Have Penises

Why Many Birds Don’t Have Penises

By | June 7, 2013

In avian species, a gene induces programmed cell death during development in the area where a phallus would otherwise grow.

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