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Stem Cell Research(con viewpoint). Statement The purpose of this paper is to
investigate stem cell research. ... "the cons of stem cell research." 27 Feb 2003. ...
Stem Cell Research. Stem Cell Research Jonique Johnson Stem Cell Research Stem Cell
Research has been the topic of many debates in recent years. ...
Stem Cell Research. ... Because embryonic stem cell research requires the
destruction of a human embryo, many people disapprove of it. ...
stem cell research. Stem cell research is one of the greatest debate topics
of the 21st century. ... How far can stem cell research take us? ...
The Patent Problems of Stem Cell Research. The Patent Problems of Stem Cell Research
Stem cell research continues to face more hurdles in the United States. ...
Submitted by unixping on June 12, 2007
Category: Science
Words: 740 | Pages: 3
Views: 133
Popularity Rank: 77,049
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Stem cells are relatively primitive cells that have the ability to divide rapidly to produce more specialized cells. Stem cells in the embryo are capable of huge variation in the kinds of tissues they make, reproduce rapidly and have attracted interest of researchers for decades. “Stem cell research has the potential to make advances in the treatment of cancer and diabetes that are likely to lead to breakthroughs in gene therapy.” (O'Reilly The Creation) One day, stem cells may also be used to create organs for organ transplants. However embryonic stem cells are hard to get hold of in humans - you need a supply of human embryos, which requires either breaking the law in some countries or applying for complex licenses in others. Despite the huge benefits of stem cell research, some people disapprove of it seeing an embryo as a human being with the rights of an individual.
Embryonic stem cells are also hard to control and hard to grow in a reliable way. “They have "minds" of their own, and embryonic stem cells are often unstable, producing unexpected results as they divide, or even cancerous growths.” (Dorff) Human embryonic stem cells usually cause an immune reaction when transplanted into people, which means cells used in treatment may be rapidly destroyed unless they are protected, perhaps by giving medication to hold back the immune system.
“One reason for intense interest in human cloning technology is so-called therapeutic cloning.” (Dorff) This involves combining an adult human cell with a human egg from which the nucleus has been removed. The result is a human embryo which is dividing rapidly to try and become an identical twin of the cloned adult. If implanted in the womb, such cloned embryos have the potential to be born normally as cloned babies, although there are many problems to overcome, including premature aging and mutations. Therapeutic cloning could allow scientists to take embryonic stem cells from the cloned embryo, throw the...
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