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Cloning License for Dolly's Doc
Rollie Hawk writes "Ian Wilmut, leader of Dolly the sheep's team and Professor at the Roslin Institute in Edinburgh, has been given the green light by the British government's Human Fertilisation and Embryology Authority to start further cloning research. As a matter of fact, he is now a licensed human cloner.
The license has a duration of one year and is the second of its kind given by Britain, the first country to officially sanction human cloning research.
Research will be focusing on motor neurone disease (MND). The team hopes to perform cell nuclear replacement on the skin cells of MND victims in order to create stem cells, the jack-of-all-trades of the cell family and the supposed magic bullets for ailments ranging from Alzheimer's to paralysis.
>...but I think with the current
>knowledge of this subject...
How can we gain knowledge if we don't do research?
As much as the parent can be considered a troll, he/she is right. The pressure of religious ethics of the right wing Christians, along with this administration's spite towards science, will result in rapid elimination of the slim lead that the US has been maintaining in medical and basic research.
I have big problem with people fiddle around with genetics. But you do have to think about what is good and what is bad. I have *no* problem whatsoever with
cloning though I have serious problem with modifying genes that are inherited.
Go ahead and clone cells for cancer treatment, and deseases, but wait with messing with genes that will
be left for all comming generations (at least untill we really know what we are doing.
Sadly, it seams to be the other way around, mix genes of fish with potatoes, modify corn etc, things that *may* cause severe problems in the
future people seams to accept. But when you
*clone* something, everyone screams, think about our children, when it is realy totaly harmless
The egg contains mitochondria, and, indeed, some motor neuron diseases are indirectly linked to mitochondrial dysfunction. If bad mitochondria cause the disease, problem solved, as the mitochondria are not from the person with MND. However, most motor neuron diseases that we know of and are connected to mitochondrial dysfunction are actually caused by problems in nuclear genes - case in point being amyotrophic lateral sclerosis (aka Lou Gehrig's disease), which is related to mutations in superoxide dismutase. The dysfunctioning of this protein in turn affects mitochondrial function leading to increased apoptosis, etc.. Apart from that, tackling degenerative disease using stem cells is probably not going to work in many cases - many of those diseases may not be caused by cell-autonomous processes, which means that whatever is killing the motor neurons is going to kill the stem cells as well. Stem cells may however be very useful for repopulating purposes, if we can get them to differentiate in the right way in the right place.
----- One learns to itch where one can scratch.
vague fears about Things Man Was Not Meant To Know.
That's not the reason people object to this kind of research. The main question in this whole argument is the one that neither side can agree on: at what point do we start being a living human being, and the killing of that human being becomes murder? At conception or some arbitrary point later (e.g., brain is fully formed, a neuron grows, all fingers are there, etc.)? Every other point in this discussion stems from that one question, for which there seems to be no objective answer, because we don't have a clear, unanimous idea of what it actually means to be human.