I'm not sure how to post links to other websites so You might try looking at
Aastrom Biosciences, Inc. - . They have a bioreactor for growing out stem cells. They have had some sucess...2 instances of curing leukemia and have been funded by the nih to do studies (I'm not clear on this) about kidney or perhaps islet transplantation. Last I heard Canada was the place to get a transplant useing the Edmonton protocol.