Craig Cameron Mello (born October 18, 1960) is an American biologist and professor of molecular medicine at the University of Massachusetts Medical School in Worcester, Massachusetts.

Mario RambergCapecchi (Verona, Italy, 6 October 1937) is an Italian-born American molecular geneticist and a co-winner of the 2007 Nobel Prize in Physiology or Medicine for discovering a method to create mice in which a specific gene is turned off, known

Carolyn Widney "Carol" Greider (born April 15, 1961) is an American molecular biologist. She is Daniel Nathans Professor and Director of Molecular Biology and Genetics at Johns Hopkins University.

Jack William Szostak (born November 9, 1952) is a Canadian American biologist of Polish British descent and Professor of Genetics at Harvard Medical School and Alexander Rich Distinguished Investigator at Massachusetts General Hospital, Boston. He was awa