Source: Mount Sinai School of Medicine
Date: March 15, 2010
Summary:
In a breakthrough that may help fill a critical need in stem cell research and patient care, researchers at Mount Sinai School of Medicine have demonstrated that skin cells found in human amniotic fluid can be efficiently "reprogrammed" to pluripotency, where they have characteristics similar to human embryonic stem cells that can develop into almost any type of cell in the human body. The study is online now and will appear in print in the next issue of the journal Cellular Reprogramming, to be published next month.
The Mount Sinai researchers found that when compared to cultured adult skin cells, the amniotic fluid skin cells formed stem cell colonies in about half the time and yielded nearly a 200 percent increase in number. Reprogramming fetal skin cells also cuts significantly the cost of generating patient-specific induced pluripotent stem cells when compared to reprogramming other cell types.
