Two American scientists won the Nobel Prize in chemistry for their work revealing protein receptors on the surface of cells that tell them what is going on in the human body. The achievements have allowed drug makers to develop medication with fewer side effects.
Over four decades of research by Robert J. Lefkowitz and Brian K. Kobilka on "G-protein-coupled receptors," have increased understanding of how cells sense chemicals in the bloodstream, according to the Royal Swedish Academy of Sciences, which awarded the prize.
"I'm feeling very, very excited," Lefkowitz said in a predawn phone call from the United States to the committee in Stockholm, Sweden. The announcement caught him by surprise.
"Did I even have any inkling that it was coming?" he said. "I'd have to say no."FULL STORY