Medical research

Nobel prize to Briton, Japanese for stem cell work (Update 4)

Two scientists from different generations won the Nobel Prize in medicine Monday for the groundbreaking discovery that cells in the body can be reprogrammed into completely different kinds, work that reflects the mechanism ...

Medical research

New clues on stem cell transplant rejection revealed in study

In 2006, scientists discovered a way to "reprogram" mature cells—adult skin cells, for example—into stem cells that could, in principle, give rise to any tissue or organ in the body. Many assumed it was only a matter ...

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