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image: Weeding Out Arsenate

Weeding Out Arsenate

By | October 3, 2012

A miniscule change in a hydrogen bond angle explains how bacteria can select phosphate over arsenate even in high-arsenate conditions.

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image: Analyzing a Genome per Day

Analyzing a Genome per Day

By | October 2, 2012

Technology company Knome unveils a machine it says will "break the bottleneck" in the interpretation of human genome data.

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image: Salmonella Strain Spreads Alongside HIV

Salmonella Strain Spreads Alongside HIV

By | October 1, 2012

Researchers find that a deadly bacterial disease hitchhikes in people infected with the virus that causes AIDS to spread throughout sub-Saharan Africa.

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image: Novel Deadly Virus

Novel Deadly Virus

By | October 1, 2012

A new rhabdovirus may be responsible for an outbreak of fatal hemorrhagic fever.

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image: (Re)Programming Director

(Re)Programming Director

By | October 1, 2012

Unwilling to accept the finality of terminal differentiation, Helen Blau has honed techniques that showcase the flexibility of cells to adopt different identities.

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image: “Alive” and In Focus

“Alive” and In Focus

By | October 1, 2012

Imaging viruses in action

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image: Closing the Gap

Closing the Gap

By | October 1, 2012

A new assay shows that cells use lamellipodia as their primary mechanism to seal up holes in epithelial tissue.

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image: Death Match

Death Match

By | October 1, 2012

Cockfighting and other cultural practices in Southeast Asia could greatly aid the spread of deadly diseases like bird flu.

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image: Live-Action Networks

Live-Action Networks

By | October 1, 2012

Mass spec plus novel software equals dynamic views into the chemical lives of microbes.

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image: The Sharper Image

The Sharper Image

By | October 1, 2012

Advances in light microscopy allow the mapping of cell migration during embryogenesis and capture dynamic processes at the cellular level.

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