New information from research in Toronto could help improve the effectiveness of bone marrow transplants for patients suffering from leukemia (and other cancers and immune disorders). Studies in mice, which were confirmed with samples from humans, showed that stem cells from bone ends are better at regenerating blood cells and immune system cells than the stem cells located in the shafts of bones. Not only are these cells better at regenerating, but they also work more efficiently and for longer periods of time than cells from the middle of the bones.
If doctors are able to collect stem cells that are more efficient, bone marrow transplants could not only be improved, but may be able to be effective for more people. The next step is to investigate the best ways of retrieving these superior stem cells. It’s exciting research, and could prove to really make a difference in bone marrow transplant methods. Stay tuned!