Wednesday, November 10, 2010

Stem Cell Transplants in Mice Produce Lifelong Enhancement of Muscle Mass

Source: University of Colorado at Boulder
Date: November 10, 2010

Summary;

A University of Colorado at Boulder-led study shows that specific types of stem cells transplanted into the leg muscles of mice prevented the loss of muscle function and mass that normally occurs with aging, a finding with potential uses in treating humans with chronic, degenerative muscle diseases.

The experiments showed that when young host mice with limb muscle injuries were injected with muscle stem cells from young donor mice, the cells not only repaired the injury within days, they caused the treated muscle to double in mass and sustain itself through the lifetime of the transplanted mice. The study is published in the Nov. 10 issue of Science Translational Medicine.

News stories based on this news release were published in today's Daily Telegraph and Press Association.