stemceller's Journal: Cancer drug activates adult stem cells

The use of a drug used in cancer treatment activates 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 Harvard Stem Cell Institute (HSCI) and Massachusetts General Hospital researchers- 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.