Vatican, Jan. 9, 2007 (CWNews.com) – The president of the Pontifical Council for Health Care has welcomed a new breakthrough in research using stem cells from amniotic fluids.
Cardinal Javier Lozano Barragan told a Vatican Radio audience that the latest discovery was welcome because it allowed for the stem cells to be harvested without any threat to the life of the donor.
The Church, the cardinal pointed out, does not object to stem-cell research in itself, but to the harvesting in which human embryos are destroyed in order to obtain stem cells. The use of amniotic fluid involves no such destruction of human life.
It is pretty good news that this development has been reported fairly widely. Usually any actual breakthroughs that dealt with any process that did not actually require the destruction of human embryos received pretty much a media blackout.
Not that this will have any effect on the political debate. Even if amniotic fluid produced stem-cells that were exactly equal to the purported capabilities of embryonic stem-cells it would not matter. The political debate has never really been about cures, but a reaction to any attempt to admit that human embryos are persons and should not be destroyed. This is the only explanation for the totally unbalanced hype and subsequent coverage between embryonic and non-embryonic sources of stem-cells.
To prove the point.
Paolo De Coppi told the Italian ANSA news agency that a groundbreaking paper published this week in Nature Biotechnology had previously been rejected by four different journals. “It took seven years to get our paper published,” he said.
De Coppi and his colleague, Anthony Atala, demonstrated that stem cells derived from amniotic fluid could be used to generate many different types of body tissues, which could be used in the treatment of diseases. For the purposes of medical research, their paper argued, the stem cells taken from amniotic fluid show more promise than those obtained from human embryos.
Nevertheless, De Coppi told ANSA, his research was unwelcome in some quarters. He concluded that his paper was met by “a resistance to the idea of finding an alternative to embryonic stem cells,” because many leading researchers– particularly in the US– are so heavily invested in embryo research.
The researches in this case have no ethical problems with ESCR itself in the first place, they just made the mistake of finding another source.
Though I do wonder if this work turns out to be truly promising if there is still the problem of using stem-cells that are not yours and having the body reject them. That is why so much effort has been put into cloning in the first place. News stories don’t often mention that they would have to create of clone of yourself first, kill it, and then harvest the embryonic stem-cells – kind of a self-cannibalism.
5 comments
Time will tell if this procedure doesn’t carry the same kind of risk as amniocentisis, i.e. a chance of miscarriage. That’s why I refused that test when I was pregnant at the ripe old age of 35.
Fortunately, this piece of news was well publicized by an extensive TV interview of the study’s main author on the McNeil-Lehrer News Hour.
A scientist on EWTN said that to “clone” yourself via embryonic stem cells is actually to create an identical twin, and so to cause that “twin’s” death in order to create healthy parts would be murder.
I would like to applaud the amniotic stem cell solution, but i’m still waiting for scientists and ethicists to enlighten us. It would be very cool if this were a solution.
Still, with the off-the-shelf IVF business, will embryos ever become legally off-limits? I can’t help but envision ’boutique’ babies in the future. Along the lines of “ooh, let’s combine Beauty Queen with Hall-of-Famer’, honey, and see what we get.” What happens when the customer isn’t satisfied? Never mind. I know the answer.
Stem cells in amniotic fluid
Tag:No TagsResearchers at Wake Forest University and Harvard University have discovered stem cells derived from embryos in human mothers. The extracted cells have been grown into brain, liver and bone cell types.
The Harvard researcher, Dr. George Dale…
How perspicacious (I just LOVE that word!) of you. You are exactly right, the reason therapeutic cloning is such a big deal is because it’s the only way, at this point in the game, to get around the tissue rejection problem. So, something that’s sort of glossed over in the media is that without cloning, stem cell research is dead in the water for clinical application purposes. It remains just that: research. The placentally derived cells do not address that problem. I’ll be talking about this as I go through my little stem cell series at Catholic Medical Weekly.
P.S. Our elected Representatives are perspicacious enough to realize that, too. Prior to passage of H.R. 3 this evening by a 253 to 174 vote, the House first had to reject an instruction someone was silly enough to try to add on to the bill, which would have banned Fed funds for cloning. You kill cloning, you kill embryonic stem cell research.
P.P.S. Dids you know that the REAL reason stem cell research in this country is slowed down has nothing to do with religious neanderthals or, for that matter, Federal funding? It’s because the process is patented by the guy who published the first papers back in ’98.
Ciao/
TC