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- To: MLUG Off-Topic Discussion <EMAIL:PROTECTED>
- Subject: Re: [MLUG - DISCUSSION] [Politics] Amendment 2 ads and lies
- From: "Christian M. Cepel" <EMAIL:PROTECTED>
- Date: Sun, 05 Nov 2006 01:18:50 -0600
- Delivery-date: Sun, 05 Nov 2006 01:20:25 -0600
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Stephen Montgomery-Smith wrote:
Mike Miller wrote:
My major issue with stem cell research is that while stem cells
might take upon themselves the characteristics of the surrounding
cells, I don't know if it is known yet whether they become properly
functional. For example, nerve cells not only need to be properly
formed, but they also need to properly interact with their
neighboring cells. As far as I know, this basic question has not
been answered. I think that these basic questions can be easily
established with experiments on animals. If we cannot do this with
animals, there is no real point trying this with humans.
Cells in the substantia nigra produce dopamine, but these cells do
not produce enough dopamine in individuals with Parkinson disease
(like Michael J. Fox). I think stem cells implanted in the
substantia nigra don't need to interact much with their neighbors,
but they need to take on the characteristics of their neighbors and
start producing dopamine.
In spinal cord injury, there is a need to grow nerve cells that will
interact properly with neighbors to allow neurotransmission to occur.
There seems to have been some progress on this front in rats using
rat embryonic stem cells:
http://www.nih.gov/news/pr/jun2006/ninds-20.htm
Yes, this does look like promising research. I think that another
thing about stem cells is that even if they do not cure the disease,
that it does look like they likely slow down progession of the disease.
Still, as I said in other places, in my view ethical issues completely
trump the effectiveness issues. My vote is based completely on the
ethical issue.
I just had this image in my head about a 6 pack of little identical
fetuses that one gets from the pharmacy and keeps in the fridge, and
then pulls the tab off the top or pops the tab in soda fashion and then
drinks the contents, and some guy at work just drinking one in front of
everyone like it was a Mr. Pibb and saying, "Yhep, it doesn't cure me,
but it sure makes things manageable. It doesn't really cure me, but it
does slow down the progression. The problem is that I'm up to 4 a day
and these things are so damn expensive and the insurance deductible is
huge."
And yes dammit, it is metaphorical, but it was a really disturbing image
that popped in my head when you said it just slows down the progression.
Imagine if you will that perhaps they are in some way 'life', and
umpteen thousands were 'used' to discover, fine tune, and get a
treatment approved... and then that each treatment regimen requires the
use of several hundred to acquire enough cells. Then on top of it all,
it doesn't really cure the disease.... Somehow, when put in those
terms, I can't see it being a difficult decision to make... even if the
question of whether or not it's 'life' goes unanswered, the equation
changes significantly if you think about the numbers of embryos that
would have to be used w/o knowing for certain if they don't constitute
life, and the fact that not only is it not a cure, but a treatment that
will have to be repeated over and over.
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