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image: SIV Vaccine Success

SIV Vaccine Success

By | September 13, 2013

A cytomegalovirus-based vaccine eliminated simian immunodeficiency virus from rhesus macaques, raising hopes of a similarly effective HIV vaccine.

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image: Portrait of an HIV Conspirator

Portrait of an HIV Conspirator

By | September 12, 2013

The three-dimensional structure of CCR5, a protein which HIV uses to infect humans' cells, could lead to better anti-HIV drugs.

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image: Out of Sync

Out of Sync

By | September 1, 2013

Why eating at the wrong times is tied to such profound and negative effects on our bodies

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image: Mind the Clock

Mind the Clock

By | September 1, 2013

Many of the body's tissues can tell time, and these peripheral clocks can be influenced by environmental cues, such as the timing of food consumption.

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image: HIV Protein Boosts Cocaine's Effect

HIV Protein Boosts Cocaine's Effect

By | August 15, 2013

Mice whose brains express the HIV-1 Tat protein show a heightened response to the drug and appear more vulnerable to relapse.

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image: Eat Less and Live Longer?

Eat Less and Live Longer?

By | August 13, 2013

Mice on a low-calorie diet harbor a distinct population of gut microorganisms that helps prolong life.

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image: Cellular Pegs-in-Holes

Cellular Pegs-in-Holes

By | August 1, 2013

Cell-containing hydrogel shapes fit into a template to create an artificial tissue environment.

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image: Gene Silencing Is Golden

Gene Silencing Is Golden

By | August 1, 2013

A beginner’s how-to on RNAi screening in mammalian cells

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image: Remaking Nature

Remaking Nature

By | August 1, 2013

Synthetic biologists need to work together with conservationists to understand the environmental consequences of this new technology.

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image: Sketching out Cell Theory, circa 1837

Sketching out Cell Theory, circa 1837

By | August 1, 2013

How a dinner-table conversation between two biologists led to the formulation of the theory that cells are the building blocks of all living organisms.

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