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Adult Stem Cell Research Shows Promising Results for Lupus Patients
by Steven Ertelt
LifeNews.com Editor
February 1, 2006
Chicago, IL (LifeNews.com) -- In another breakthrough for adult stem cell research, scientists at Northwestern University have seen excellent results treating patients with severe lupus using their own stem cells.
To date, current research on embryonic stem cells has resulted in no promising results. Ironically, a leading pro-ESCR advocate is the Juvenile Diabetes Foundation, but ESCR research has failed in fighting this disease.
Originally posted by Df1
Ronald Reagan took a hardline against stem cell research. Ironically he likely prevented research which may have provided a treatment for his altzheimers. As a result he suffered needlessly. His wife Nancy now understands why this research needs to go forward.
Originally poster by Muaddib
There is quite a bit of bias in the introduction line, and obviously you haven't researched into adult stem cell research...
Scientists have been able to do experiments with human embryonic stem cells (hESC) only since 1998, when a group led by Dr. James Thompson at the University of Wisconsin developed a technique to isolate and grow the cells. Moreover, Federal funds to support hESC research have been available since only August 9, 2001, when President Bush announced his decision on Federal funding for hESC research. Because many academic researchers rely on Federal funds to support their laboratories, they are just beginning to learn how to grow and use the cells. Thus, although hESC are thought to offer potential cures and therapies for many devastating diseases, research using them is still in its early stages.
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In general, embryonic and fetal stem cells are believed to be more versatile than adult stem cells. However, scientists are still working on developing proper conditions to differentiate embryonic stem cells into specialized cells. As embryonic stem cells grow very fast, scientists must be very careful in fully differentiating them into specialized cells. Otherwise, any remaining embryonic stem cells can grow uncontrolled and form tumors.
Assuming that the above obstacles can be overcome, new issues arise when the specialized cells (grown from stem cells) are implanted into a person. The cells must be integrated into the patient's own tissues and organs and "learn" to function in concert with the body's natural cells. Cardiac cells that beat in a cell culture, for example, may not beat in rhythm with a patient's own heart cells. And neurons injected into a damaged brain must become "wired into" the brain's intricate network of cells and their connections in order to work properly.
Yet another challenge is the phenomenon of tissue rejection. Just as in organ transplants, the body's immune cells will recognize transplanted cells as "foreign," setting off an immune reaction that could cause the transplant to fail and possibly endanger the patient. Cell recipients would have to take drugs to temporarily suppress their immune systems, which in itself could be dangerous.
Originally posted by Muaddib
Specific stem cells collected for the purpose of research, or even to implant in a patient, such as neurons, have to be collected from an embryo which has already formed a brain.
Originally posted by WestPoint23
..............
The way I understand it is that you can use embryonic stem-cells to grow virtually any body tissue or cell that you want, so I don't know where you're going with this but in in that sense I wouldn’t consider harvesting neurons or nay other tissue to be morally significant or wrong.
Originally posted by Muaddib
Let me give you more evidence of why embryo stem cells shouldn't be used.
Rove's negative appraisal of embryonic stem cell research - echoed by many opponents of funding for embryonic stem cells - is inaccurate, according to most stem cell scientists,
If opponents of embryonic research object on moral grounds, "I'm willing to live with that," Clarke said, though he disagrees. But, he said, "I'm not willing to live with statements that are misleading."
But Grompe said there is "no factual basis to compare the promise" of adult stem cells and cells taken from embryos.
"I think it's a problem when (opponents of embryonic research) make a scientific argument as opposed to stating the real reason they are opposed - which is (that) it's a moral, ethical problem."
Last week, the journal Science published a letter from three researchers criticizing the claim that adult stem cells are preferable to embryonic stem cells. The authors included Dr. Steven Teitelbaum of Washington University in St. Louis, who has used adult stem cells to treat bone diseases in children. The authors wrote that the exaggerated claims for adult stem cells "mislead laypeople and cruelly deceive patients."
One of the scientists on Prentice's list is Dr. Joanne Kurtzberg, a pediatric hematologist at Duke University Medical Center who has used umbilical cord blood to treat Tay-Sachs disease and other rare disorders. Kurtzberg said it's wrong to see stem cell science as a competition with only one winner.
"....adult stem cell research, which has provided more promising results than any results made by embryo stem research, which equals to zero, at least last time I checked.
There is also the fact that using embryo stem cells to help other people could very well result in the body of the patient rejecting the donated cells, meanwhile adult stem cells could be harvested from the same person having the problem, or a close relative, reducing considerably the possibility of the body rejecting the stem cells.
BRUSSELS (Reuters) - Germany pressed its EU partners to ban European funding for embryonic stem-cell research, a day after President George W. Bush vetoed a bill that would have expanded such work in the United States.
"The European Union science programme should not be used to give financial incentives to kill embryos," German Research Minister Annette Schavan wrote in a letter seen by Reuters on Thursday before a meeting on EU science funding on Monday.
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Originally posted by zappafan1
REPLY: Exactamundo.... which is why Bush increaded funding for research into something that we already know works, with less complications or possible detriments to the patient.
Originally posted by df1
Originally posted by zappafan1
REPLY: Exactamundo.... which is why Bush increaded funding for research into something that we already know works, with less complications or possible detriments to the patient.
The next time you or your family require medical attention I presume that you will call a politician instead of a doctor, since obviously you believe that they are better qualified to evaluate the detriments and complications associated with various medical treatments than a doctor. As for me I will stick with a doctor for evaluation of such medical treatments.