The cell fragments play a role in the body’s first line of defense against bacterial infection, helping white blood cells grab blood-borne bacteria in the liver.
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Directed evolution of a gene therapy virus vector improves its penetration into the retina.
Researchers identify the signaling program that enables finger and toenail stem cells to direct digit regeneration after amputation.
A Canadian lab demonstrates upgrades to hospital cyclotrons that can yield enough diagnostic tracer element overnight to meet an entire city’s daily needs.
A panel of advisors says that the agency should loosen restrictions on the sale of a diabetes drug with a spotty clinical safety record.
In avian species, a gene induces programmed cell death during development in the area where a phallus would otherwise grow.
Crowdsourcing biomedical research; bird flu contagion?; zebrafish shed light on inherited muscle disorder; the economics of the Human Genome Project; the epigenetics of pair bonding
Stimulating brain cells with light reveals the dysfunctional circuitry that causes obsessive-compulsive disorder.
Contributors
| June 1, 2013
Meet some of the people featured in the June 2013 issue of The Scientist.
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.
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