News tagged with protein receptor

X-ray laser brings cellular messengers into focus

Last year's Nobel Prize in Chemistry – shared by Stanford School of Medicine Professor Brian Kobilka and Robert Lefkowitz of Duke University – recognized groundbreaking research in G protein-coupled receptors (GPCRs). GPCRs are embedded in cell membranes. They i ...

May 10, 2013
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Molding the business end of neurotoxins

For snakes, spiders, and other venomous creatures, the "business end," or active part, of a toxin is the area on the surface of a protein that is most likely to undergo rapid evolution in response to environmental constraints, ...

Feb 23, 2012
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Nobel winners pay tribute to deceased laureate

(AP) -- Two scientists who will collect this year's Nobel Prize in medicine praised late co-winner Ralph Steinman on Tuesday, saying he probably knew he was in line for the prestigious award.

Dec 06, 2011
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