Friday, January 25, 2008

Turning on adult stem cells may help repair bone

Source: Massachusetts General Hospital
Date: January 25, 2008

Summary:

The use of a drug to activate stem cells that differentiate into bone appears to cause regeneration of bone tissue and be may be a potential treatment strategy for osteoporosis, according to a report in the February 2008 Journal of Clinical Investigation. The study – led by researchers from Massachusetts General Hospital (MGH) and the Harvard Stem Cell Institute (HSCI) – found that treatment with a medication used to treat bone marrow cancer improved bone density in a mouse model of osteoporosis, apparently through its effect on the mesenchymal stem cells (MSCs) that differentiate into several types of tissues.