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image: Fellow Travelers

Fellow Travelers

By | February 1, 2013

Collective cell migration relies on a directional signal that comes from the moving cluster, rather than from external cues.

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image: Go Forth, Cells

Go Forth, Cells

By | February 1, 2013

Watch the cell transplant experiments in zebrafish that suggest certain embryonic cells rely on intrinsic directional cues for collective migration.

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image: The Sound of Salt

The Sound of Salt

By | January 30, 2013

A putative ion channel integral to mammalian hearing turns out to be an elusive salt-sensing chemoreceptor in nematode worms.

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image: Humans Adapt to Icy Life

Humans Adapt to Icy Life

By | January 30, 2013

A genetic analysis of Siberians finds three genes that have evolved to help the populations weather the frigid winters.

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image: Review Retracted for Plagiarism

Review Retracted for Plagiarism

By | January 29, 2013

The authors of a review article on genome-wide association studies have retracted the paper due to “substantial textual overlap” with other sources.

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image: Pfizer Scientist Dies

Pfizer Scientist Dies

By | January 25, 2013

Genetics researcher and senior vice president of the pharmaceutical giant, David Cox, has passed away unexpectedly at age 66.

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image: Non-coding Mutations May Drive Cancer

Non-coding Mutations May Drive Cancer

By | January 24, 2013

The majority of human melanomas contain mutations in a gene promoter, suggesting mutations in regulatory regions may spur some cancers.

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image: Dogs Adapted to Agriculture

Dogs Adapted to Agriculture

By | January 23, 2013

As wolves became domesticated, their genes adapted to a starch-rich diet of human leftovers.

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image: Some Insurers Protected by GINA

Some Insurers Protected by GINA

By | January 23, 2013

Long-term, life, and disability insurers may still be able to deny coverage to patients with a genetic disease, under current nondiscrimination legislation.

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image: Internalizing the Internet

Internalizing the Internet

By | January 23, 2013

Online social networks alter how users see themselves and their world.

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