The Scientist

» retraction and developmental biology

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image: Stem Cells Open Up Options

Stem Cells Open Up Options

By | August 13, 2013

Pluripotent cells can help regenerate tissues and maintain long life—and they may also help animals jumpstart drastically new lifestyles.


image: Retractions Occurring More Quickly

Retractions Occurring More Quickly

By | July 15, 2013

The number of retracted scientific papers has increased sharply over the past decade, while the time from publication to retraction has decreased.


image: The Reasons Behind Retractions

The Reasons Behind Retractions

By | June 26, 2013

An analysis of 244 retraction notices shows how journals handle mistakes and fraudulent behavior.


image: Week in Review, June 17–21

Week in Review, June 17–21

By | June 21, 2013

On the gene patent decision; a high-res human brain model; bats’ influence on moths mating calls; toxicants threaten brain health; platelet-driven immunity


image: Nailing Regeneration

Nailing Regeneration

By | June 12, 2013

Researchers identify the signaling program that enables finger and toenail stem cells to direct digit regeneration after amputation.


image: Why Many Birds Don’t Have Penises

Why Many Birds Don’t Have Penises

By | June 7, 2013

In avian species, a gene induces programmed cell death during development in the area where a phallus would otherwise grow.

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image: Loss of Potential

Loss of Potential

By | June 1, 2013

In the fruit fly, the ability of neural stem cells to make the full repertoire of neurons is regulated by the movement of key genes to the nuclear periphery.


image: Epigenetics of Embryonic Stem Cells

Epigenetics of Embryonic Stem Cells

By | May 14, 2013

Researchers track DNA modifications and gene expression in stem cells as they differentiate.

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image: Decade-Long Misconduct Case Closed

Decade-Long Misconduct Case Closed

By | April 9, 2013

A former University of Washington researcher did commit misconduct 10 years ago, according to the Office of Research Integrity.


image: Novartis Linked to Retracted Papers?

Novartis Linked to Retracted Papers?

By | April 2, 2013

A Japanese newspaper claims that the pharma giant funded flawed research that revealed extra health benefits for one of its top-selling drugs.



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