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image: Approving

Approving

By | May 14, 2012

The FDA is on board with a proposal to speed the approval of experimental pharmaceuticals that show big treatment effects early in clinical testing.

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image: Death by Lab-Acquired Infection?

Death by Lab-Acquired Infection?

By | May 8, 2012

A researcher dead from a meningococcal infection may have acquired it in his laboratory.

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image: Gene Signaling by Remote

Gene Signaling by Remote

By | May 7, 2012

Nanoparticles in mice can be switched on to activate insulin production using a radio signal.

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image: Doubled Gene Boosted Brain Power

Doubled Gene Boosted Brain Power

By | May 7, 2012

Human-specific duplications of a gene involved in brain development may have contributed to our species’ unique intelligence.

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image: First Drug from GM Plant Approved

First Drug from GM Plant Approved

By | May 4, 2012

A human enzyme grown in carrot cells will treat patients with Gaucher disease.

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image: Six Threats to Chromosomes

Six Threats to Chromosomes

By | May 3, 2012

Researchers identify two new DNA repair systems, in addition to four that were already known, that can attack unprotected telomeres.

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image: Stem Cell Suicide Switch

Stem Cell Suicide Switch

By | May 3, 2012

Human embryonic stem cells swiftly kill themselves in response to DNA damage.

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image: Nervous Mice Get Worse Cancer

Nervous Mice Get Worse Cancer

By | May 3, 2012

Anxious mice are more likely to come down with aggressive skin cancer than those who show less stress on behavioral tests.

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image: FDA Disputes Data Under-Reporting

FDA Disputes Data Under-Reporting

By | May 2, 2012

The FDA and NIH dispute reports that clinical trial data is being under-reported.

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image: Telomere Basics

Telomere Basics

By | May 1, 2012

Telomeres are repetitive, noncoding sequences that cap the ends of linear chromosomes. They consist of hexameric nucleotide sequences (TTAGGG in humans) repeated hundreds to thousands of times. 

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