Researchers identify the signaling program that enables finger and toenail stem cells to direct digit regeneration after amputation.
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In avian species, a gene induces programmed cell death during development in the area where a phallus would otherwise grow.
Democratic Senator Frank Lautenberg of New Jersey, who fought hard against the alcohol and tobacco industries, has passed away.
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.
Italian lawmakers have demanded formal approval for a controversial stem-cell therapy, but allowed some patients to continue treatment under stricter rules.
Researchers track DNA modifications and gene expression in stem cells as they differentiate.
Presidential science advisor argues against draft legislation that would change how the National Science Foundation judges grant proposals.
A court ruling that stops the European Medicines Agency from releasing data from two US companies calls into question the agency’s push for transparency.
In a recent speech, the President defended spending on science and the peer-review process.
In the midst of an ongoing debate over the role of the pesticides in the deaths of bees, the European Union will restrict their use for 2 years.
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