Well if it works we better start working faster on space exploration and colonization...........The head of the program did acknowledge we would eventually get to a point where we will have to address the moral issues as he believes we potentially could end up regrowing entire bodies.They've already regrown a missing fingertip on a guy who had lost his (the original finger print regrew also with no sign of scaring) and regrew muscle on a couple of wounded soldiers. Basically they set up the pig tissue as a matrix which as it deteriorates releases chemicals that attract the bodies natural stem cells and with some "nudging" tells the body what to do (what to rebuild).Given the research into DNA and growing human tissue, don't you think it is just a matter of time before they will be able to grow a human bladder or kidney or pancreas or whatever that is of our own dna so our body won't reject it to replace an organ they have to remove? I find that concept very exciting.
Exciting stuff. And think what potential and blessings there could be.
Being the pessimist I am, I tend to think of the potential dangers and problems. Think overpopulation is a problem now? Just wait until everyone is living to be 200 with organs regrown whenever they wear down!![]()
Yes. I know that is a significant concern. But when I see what people go through with transplants, dealing with auto-immune issues, rejection, additional surgeries etc., and how wonderful it would be for medical science to be able to bypass all that with healthy organs the body will never reject, I think it is worth the risk.