RockyTopVol
2011 STANLEY CUP CHAMPS
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- Nov 25, 2007
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Last that I heard they had learned to turn lipo-suctioned fat into the needed stem cells. Did it not pan out?
Good.
I agree 100%, and if put to a vote, I would gladly support my tax dollars going to this research.
I understand the pro-life stance on this issue and I am certainly against late term abortion in any form. But this idea that the couple haven't even fell asleep yet and there is already a third person in the room is silly.
Can anyone answer me this - if some form of treatment (e.g. Parkinsons) is developed that uses embryonic stem cells, where will the stem cells come from? It's one issue to research on a few cases but to mass produce embryos as raw material for treatments is clearly ethically troubling.
On the other hand, if the ESCs can be cloned themselves, why not just clone the existing lines and not have to create embryos for stem cell harvesting?
Can anyone answer me this - if some form of treatment (e.g. Parkinsons) is developed that uses embryonic stem cells, where will the stem cells come from? It's one issue to research on a few cases but to mass produce embryos as raw material for treatments is clearly ethically troubling.
On the other hand, if the ESCs can be cloned themselves, why not just clone the existing lines and not have to create embryos for stem cell harvesting?
I don't know the answer to your specific question, but to me, it doesn't matter.
The way I understand it, the stem cells harvested are from 3 day old embryos called blastocysts. This is a collection of 150 cells, indifferent from any other cell in the body with the exception that they can form into any human tissue. I read in an article somewhere that put in perspective, there are 100,000 cells of the same size in the brain of a fly.
Considering these blastocysts as human beings, whether they are technically embryos or not, is not justifiable IMO. Especially considering the potential they have to ease suffering for a number of ailments. I just can't see the ethical benefit of placing the importance of these cells over someone who is right now experiencing real suffering.
This is just my opinion and the way I see the issue.
I see your point but the way I see it is that providing a market for these blastocysts is an ethical problem in and of itself. Take away the abortion equation and the ethical problem still stands IMO.
Take away the abortion equation and you still have ethical problems with providing a market for these cells? I don't understand.
To me, it could no different than the organ transplant market in terms of regulation. I don't see a qualitative difference between a human heart, or kidney, etc...and these stem cells. Of course, this is where the real difference is on the issue and you may see it differently.
The science is sound and the potential is there. I think the potential payoff far outweighs the ethical concerns people have over blastocysts.
but that's the point it's all potential. if it is indeed the cure all for all our ills how come in the countries where stem cell research is legal we havent' seen a single tanglible medical benefit?
I think that the second paragraph is correct. ESCs can be clones themselves. I'm not sure if this can be done in perpetuity, though (though it may be possible...just not sure). I'm not a biologist, so I could be wrong, but I think the reason many different lines of ESC are desired is because a cure that is developed with one line of ESCs may not be the same with another line. I don't fully understand when gene expression comes in with regard to an embryo (that is, why are all ESCs not alike if they are undifferentiated and have the same DNA), but I think that the results can be different.
Obviously mass-producing embryos for cures is not a pleasant picture (unless you are like many of my grad school colleagues who see it as there only chance for lots of action as an embryo-daddy).
Not human beings but human life -- I'm not okay with mass producing human life for the sole purpose of harvesting stem cells.