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image: Fears over Fast-Tracking Drugs

Fears over Fast-Tracking Drugs

By | September 10, 2012

Doctors question whether a government initiative to speed approval for promising new drugs is ensuring safety.

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image: Robot Legs Obey Brain

Robot Legs Obey Brain

By | September 7, 2012

A pair of mechanical leg braces that are controlled by their wearer’s brain signals could help paralyzed patients walk again.

1 Comment

image: Pleasant to the Touch

Pleasant to the Touch

By | September 1, 2012

Scientists hope an understanding of nerve fibers responsive only to gentle touch will give insight into the role the sense plays in social bonding.

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image: Stemming the Toxic Tide

Stemming the Toxic Tide

By | September 1, 2012

How to screen for toxicity using stem cells

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image: Opinion: Younger Is Better

Opinion: Younger Is Better

By | August 31, 2012

Stem cells collected from younger donors are more effective for transplantation and regenerative medicine than those from older individuals.

9 Comments

image: Creating Sperm from Skin

Creating Sperm from Skin

By | August 30, 2012

Researchers create early stage sperm cells from induced pluripotent stem cells, raising hopes that infertile men could be fathers.

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image: Dieting Monkeys Don't Live Longer

Dieting Monkeys Don't Live Longer

By | August 29, 2012

The latest news from a long-term study of calorie restriction in rhesus macaques shows better health, but no boost in lifespan, in monkeys who eat less.

11 Comments

image: Epigenetic Drug Improves Cholesterol Levels

Epigenetic Drug Improves Cholesterol Levels

By | August 28, 2012

Results from a Phase II trial for cardiovascular disease with an epigenetic target therapy show promise.

1 Comment

image: Clinical Trial Misfortune

Clinical Trial Misfortune

By | August 28, 2012

A human trial of a hepatitis C treatment is shut down after one of the participants died.

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image: Second Victim of Hantavirus

Second Victim of Hantavirus

By | August 28, 2012

Another person has died from the rodent-borne disease after visiting Yosemite National Park.

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