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Embryonic Stem Cells

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Stem cells are cells with the potential to become any type of cell in the body. There are two different types of stem cells: adult stem cells and embryonic stem cells. Adult stem cells are very valuable and are used mainly to treat blood diseases, but sometimes adult stem cells from the brain are used to treat neurological diseases. Adult stem cells can also be difficult to recognize in the adult body. Embryonic stem cells are more flexible than adult stem cells and can be used for a bigger variety of diseases (California’s Stem Cell Agency,2011). Some people do not believe in the use of embryonic stem cells, because they believe they are killing future life. Despite the controversy over how stem cells are gathered, stem cells have undeniable …show more content…

Most of the time when scientists gather embryonic stem cells, the embryo gets destroyed in the process ( California’s Stem Cell Agency,2011). People that are against stem cells think this is the same as abortion, so they do not like the idea of destroying the embryo to get the stem cells. Stem cell opponents think the unused embryos should be handled in different ways such as indefinite storage or use by infertile couples. A third option is to discard the embryos entirely (California’s Stem Cell Agency,2011). Critics also believe it can lead to unethical practices, such as human cloning. There is also criticism of use of government grants indirectly funded by taxpayers, who may not agree with the practice of stem cell research (California’s Stem Cell Agency,2011). Overall, research critics believe that there are too many questionable aspects involved in stem cell research and use and that it is a slippery slope that could possibly lead to several unethical …show more content…

Type I diabetes is often diagnosed in young children and is caused when the immune system attacks the pancreatic beta cells in the body. This stops the production of insulin, which is bad because the patient can no longer absorb glucose like a normal person. This causes the body to use fat as an energy source. Type I diabetes becomes a burden to the patient, who has to constantly monitor their blood pressure and inject insulin into their bodies on a daily basis. Experiments on mice have shown that it is possible to use embryonic stem cells to create immature pancreatic beta cells once transplanted into the pancreas. When these pancreatic beta cells mature they will be able to produce insulin for the body. One drawback is that when the cells mature they will have to divide and this could cause tumors in the pancreas. If scientists can figure out a way to stop the tumors, it would be a major breakthrough in finding the cure to Type I diabetes (Boseley,

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