x Abu Dhabi, UAEMonday 22 January 2018

Trio wins Nobel Prize for medicine

Americans Elizabeth Blackburn, Carol Greider and Jack Szostak have been named winners of the 2009 Nobel Prize in medicine.

Americans Elizabeth Blackburn, Carol Greider and Jack Szostak were named winners of the 2009 Nobel Prize in medicine for research that has implications for cancer and aging research. The trio solved a big problem in biology: how chromosomes can be "copied in a complete way during cell divisions and how they are protected against degradation", the citation said. It said the laureates have shown that the solution is to be found in the ends of the chromosomes, the telomeres, and in an enzyme that forms them.

Telomeres are often compared to the plastic tips at the end of shoe laces that keep those laces from unraveling. "The discoveries by Blackburn, Greider and Szostak have added a new dimension to our understanding of the cell, shed light on disease mechanisms, and stimulated the development of potential new therapies," the prize committee said in its citation. Ms Blackburn, who holds US and Australian citizenship, is a professor of biology and physiology at the University of California, San Francisco.

Ms Greider is a professor in the department of molecular biology and genetics at Johns Hopkins University School of Medicine in Baltimore. London-born Mr Szostak has been at Harvard Medical School since 1979 and is professor of genetics at Massachusetts General Hospital in Boston. He is also affiliated with the Howard Hughes Medical Institute, the citation said. The award, announced today, includes a 10 million kronor ($1.4 million) purse, a diploma and an invitation to the prize ceremonies in Stockholm on December 10.

The Nobel Prizes in physics, chemistry, literature and the Nobel Peace Prize will be announced later this week, while the economics award will be presented on October 12. *AP