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image: Cancer’s First Step

Cancer’s First Step

By | February 8, 2012

A single mutant cell breaks free of its neighbors in the early stages of cancer development.

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image: Brain Proteins May Be Key to Aging

Brain Proteins May Be Key to Aging

By | February 8, 2012

Deterioration of long-lived proteins on the surface of neuronal nuclei in the brain could lead to age-related defects in nervous function.

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image: Sex, Deconstructed

Sex, Deconstructed

By | February 2, 2012

Hormones in the brain control sex-specific behaviors by activating individual genetic programs.

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image: RNA Chases Its Tail

RNA Chases Its Tail

By | February 2, 2012

New research suggests that circular RNA transcripts are not as rare as previously thought.

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image: What the Brain Hears

What the Brain Hears

By | February 1, 2012

By recording nerve impulses in sound-processing regions of the brain, researchers can recreate the words people think.

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image: Give Me a Hug

Give Me a Hug

By | February 1, 2012

Editor's choice in cell biology

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image: Book Excerpt from <em>Pathological Altruism</em>

Book Excerpt from Pathological Altruism

By | February 1, 2012

In Chapter 1, editors Barbara Oakley, Ariel Knafo, and Michael McGrath introduce the concept of well-intentioned behaviors that go awry.

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image: Capsule Reviews

Capsule Reviews

By | February 1, 2012

Neurogastronomy, Why Calories Count, The Kitchen as Laboratory, Fear of Food

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image: How Autophagy Works

How Autophagy Works

By | February 1, 2012

There are five steps of autophagosome biogenesis: induction, expansion, vesicle completion, fusion, and cargo degradation. 

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image: Killing with Kindness

Killing with Kindness

By | February 1, 2012

Studying the evolution of altruistic behaviors reveals how knee-jerk good intentions can backfire.

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