some immunosuppressive medication. ... Even a partial regeneration in patients would at least get around the shortage of donor tissue and would probably require less immunotherapy ; native cells would need defense from autoimmunity alone, not from that and organ rejection combined." Link: http://www.sciam.com/article.cfm?chanID=sa004&articleID=00065EBC-A93F-137B-A7A583414B7F0000 Comments Post a comment; thoughtful, considered opinions