Thursday, July 05, 2012

Critical Process in Stem Cell Development Identified

Source: Gladstone Institutes
Date: July 5, 2012

Summary:

Scientists at the Gladstone Institutes have discovered that environmental factors critically influence the growth of a type of stem cell -- called an iPS cell -- that is derived from adult skin cells. This discovery offers newfound understanding of how these cells form, while also advancing science closer to stem cell-based therapies to combat disease.

Researchers have for the first time shown that protein factors released by other cells affect the "reprogramming" of adult cells into stem cells known as induced pluripotent stem cells, or iPS cells. The scientists -- who collaborated on this research with colleagues from the University of California, San Francisco (UCSF) -- announce their findings July 5 online in Cell Stem Cell.