Stem Cells Mend Spinal Injuries
Darkman, Walkin Dude writes "New research shows that rats that had their spinal columns severed were able to regain use of their hind legs through the use of stem cells from embryonic rats." From the Wired article: "Spinal cord injuries can be caused by accidents or infections and affect 250,000 people a year in the United States alone, costing $4 billion annually, according to the National Institute of Neurological Disorders. Whittemore's team took specific cells from rat embryos called glial restricted precursor cells -- a kind of stem cell or master cell that gives rise to nerve cells."
Every other week or so there is some big success story regarding the regrowth of neural tissue using spinal stem cells, but hardly a word about embryonic stem cells. I understand that there is a ban on using government funds to pursue embryonic stem cell research, however I would like to know whether such research is taking place anywhere. And if it is, why aren't the dramatic results we see with spinal stem cells also being trumpeted by embryonic stem cell researchers?
There are many people who could ultimately benefit from this research, and it certainly shows much promise. I know several people personally who could stand to regain some quality of life if doctors could regrow nerve tissues in humans.
Are spinal stem cells better than embryonic stem cells at growing this type of tissue, or is it simply a case of too little money going into embryonic stem cell research?
Jesus saved me from my past. He can save you as well.