Title: A Squirt of Stem Cell Gel Heals Brain Injuries
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Website: http://www.popsci.com/scitech/article/2009-09/squirt-stem-cell-gel-heals-brain-injuries
Brain injured have always been one of the hardest body parts to cure. That is because brain injuries are very hard to fix. Since injured tissues swell up and can cause additional damage to the cells. Dr. Ning Zhang at Clemson University in South Carolina has created some sort of gel that can help cure the damaged injured tissues. "It has the potential to treat head injuries suffered in combat, car accidents, falls, or gunshot wounds." ( The donor cells often fail to grow or stimulate repair at the injury site, possibly because of the inflammation and scarring present there. The injury site also typically has very limited blood supply and connective tissue, which might prevent donor cells from getting the nutrients they require." ( Dr. Zhang loaded the gel with immature stem cells, as well as the chemicals they needed to develop into full-fledged adult brain cells. When rats with severe brain injuries were treated with this mixture for eight weeks, they showed signs of significant recovery." (
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