Two Americans share Nobel prize for chemistry
October 10, 2012  15:42
The Royal Swedish Academy of Sciences said the two researchers had made groundbreaking discoveries on an important family of receptors, known as G-protein-coupled receptors, reports the New York Times.

About half of all medications act on these receptors, so learning about them will help scientists to come up with better drugs.

The Nobel week started Monday with the medicine prize going to stem cell pioneers John Gurdon of Britain and Japan's Shinya Yamanaka. Frenchman Serge Haroche and American David Wineland won the physics prize Tuesday for work on quantum particles.
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