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image: Real-time Outbreak Sequencing

Real-time Outbreak Sequencing

By | December 19, 2012

Sequencing the whole genomes of bacterial pathogens as they spread among hospital patients and health care workers could transform the control of infectious disease.

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image: New Biological Pacemaker

New Biological Pacemaker

By | December 18, 2012

In guinea pigs, the insertion of a single gene can transform ordinary heart cells into pacemaker cells that regulate cardiac rhythm.

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image: Maggot Medicine

Maggot Medicine

By | December 10, 2012

The healing powers of maggots may lie in their secreted proteins, which restrain the human immune response.

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image: Conserved Chromatin?

Conserved Chromatin?

By | December 10, 2012

Archaea packages DNA around histones in a similar way to eukaryotes, suggesting that fitting a large genome into a small space was not the original role of chromatin.

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image: Drug Approvals Up

Drug Approvals Up

By | December 7, 2012

The total number of new drugs approved this year ties last year for the highest since 2004, suggesting that the pharmaceutical industry is recovering.  

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image: Hurry Up, FDA

Hurry Up, FDA

By | December 6, 2012

The US Food and Drug Administration is taking steps to get new devices on the market sooner—and antibiotics may be next.

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image: MicroRNAs Repair Heart Cells

MicroRNAs Repair Heart Cells

By | December 5, 2012

Researchers identify microRNAs that keep cardiac cells healthy after heart attack, potentially paving the way for future heart regenerating therapies.

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image: New Mental Health Manual

New Mental Health Manual

By | December 5, 2012

Amid controversy, the American Psychiatric Association has approved the fifth edition of its guidebook on mental disorders.

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image: Special Review for H5N1 Grants?

Special Review for H5N1 Grants?

By | December 4, 2012

The National Institutes of Health reveals a controversial plan to regulate the funding of H5N1 research.

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image: Stem Cells from Blood

Stem Cells from Blood

By | December 3, 2012

Researchers develop a practical technique for deriving stem cells from routine blood samples.  

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