The Nobel Prize in Physiology or Medicine 2012 was awarded jointly to Sir John B. Gurdon and Shinya Yamanaka "for the discovery that mature cells can be reprogrammed to become pluripotent"
Sir John B. Gurdon
Born: 1933, Dippenhall, United Kingdom
Shinya Yamanaka
Born: 1962, Osaka, Japan
Note:
Information and picture collected from Official Website for Nobel Prize
link:
www.nobelprize.org/nobel_prizes/medicine/laureates/2012/