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image: Exit Strategy

Exit Strategy

By Hayley Dunning | November 1, 2012

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

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image: Drug Allergy in the Pocket

Drug Allergy in the Pocket

By Kerry Grens | October 1, 2012

An HIV drug can bind to and alter the function of an immune molecule, causing a dangerous reaction in patients with a particular allele.

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image: A Good Night’s Sleep

A Good Night’s Sleep

By Edyta Zielinska | September 1, 2012

Sleep-wake cycles affect how well our bodies fight disease.

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image: Finding Injury

Finding Injury

By Hayley Dunning | September 1, 2012

The brain’s phagocytes follow an ATP bread trail laid down by calcium waves to the site of damage.

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image: Lymphatic Lines

Lymphatic Lines

By Edyta Zielinska | August 1, 2012

Lymphatic vessels grow towards two chemokines, revealing signals that could be important in cancer metastasis.

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image: Grading on the Curve

Grading on the Curve

By Edyta Zielinska | June 1, 2012

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

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image: Growing Human Eggs

Growing Human Eggs

By Hannah Waters | June 1, 2012

Germline stem cells discovered in human ovaries can be cultured into fresh eggs.

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image: The Sugar Lnc

The Sugar Lnc

By Sabrina Richards | May 1, 2012

Genes that react to cellular sugar content are regulated by a long non-coding RNA via an unexpected mechanism

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image: Tumor Turnabout

Tumor Turnabout

By Megan Scudellari | May 1, 2012

A cytokine involved in suppressing the immune system may actually activate it to kill cancer cells.

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image: How to Make Eyeball Stew

How to Make Eyeball Stew

By Hannah Waters | March 1, 2012

Editor's choice in developmental biology

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