Two U.S. scientists win 2012 Nobel Prize in chemistry October 10, 2012 - 14:10 AMT PanARMENIAN.Net - Americans Robert Lefkowitz and Brian Kobilka won the 2012 Nobel Prize in chemistry Wednesday for studies of proteins that let body cells respond to signals from the outside, The Associated Press reported. 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. 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. The Nobel Prizes were established in the will of 19th century Swedish industrialist Alfred Nobel, the inventor of dynamite. Each award is worth 8 million kronor, or about $1.2 million. The awards are always handed out on Dec. 10, the anniversary of Nobel's death in 1896. Partner news  Top stories Only three senators on the committee - Republican Ron Paul and Democrats Tom Udall and Chris Murphy - opposed the bill. If true, the exclusion of Rafsanjani and Mashaie would leave the presidential race dominated by hardline conservatives. Amy Elliott, chief administrative officer of the Oklahoma medical examiner's office, said 51 were confirmed dead. An Islamist insurgency, once confined largely to the republic of Chechnya, has spread across the North Caucasus in recent years.   Partner news |  Latest news Russian expert rules out Karabakh war renewal by Armenia  Alexander Krylov: the possibility of the renewal of Karabakh war should not be exaggerated in the face of the balance of power.German scientists ready to include Armenian petroglyphs in UNESCO list The scientists conducted a survey of ancient rock art, with a database of Armenian petroglyphs to be later developed.OSCE Minsk Group Co-Chairs won’t visit Artsakh French Co-Chair of the OSCE Minsk Group Jacques Faure said the co-chairs are not planning a visit to Nagorno Karabakh.Penguin reaches $75mln agreement in iBooks price fixing lawsuit In a press release, Penguin's parent company, Pearson, noted it had made a $40 million provision for settlement in its 2012 accounts. |
