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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Supreme Court says no patenting (natural) genes; brain-computer interfaces mimic motor learning in brain; regenerating finger tips; gene therapy goes deeper; NIH needs more diversity; cross-border collaboration
Directed evolution of a gene therapy virus vector improves its penetration into the retina.
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A Canadian lab demonstrates upgrades to hospital cyclotrons that can yield enough diagnostic tracer element overnight to meet an entire city’s daily needs.
In avian species, a gene induces programmed cell death during development in the area where a phallus would otherwise grow.
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Stimulating brain cells with light reveals the dysfunctional circuitry that causes obsessive-compulsive disorder.
Rules regarding the use of cells derived from human embryos will deny many US researchers the chance to study new stem-cell lines created by cloning.
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| June 1, 2013
Meet some of the people featured in the June 2013 issue of The Scientist.
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