The central concept of stem cell research is the stem cell’s unique ability to reproduce for an indefinite amount of time and its ability to differentiate into any type of cell in the body, such as a muscle cell or a liver cell. This is unlike normal cells in the body, which can divide for only specific amounts of time and remain a single cell type, for example, a muscle cell remains a muscle cell and a liver cell remains a liver cell (Kumar 1-2). Although this concept sounds promising, the idea of applying embryonic stem cells in an attempt to cure major diseases has many flaws and there are many hurdles that science must overcome before embryonic stem cells could be of any use in medicine.
Scientists obtain embryonic stem cells by harvesting them from human embryos. The procedure after harvesting co...
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...o achieve its goals.
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Bhimji, Shabir. “Transplant rejection.” U.S. National Library of Medicine. 14 June 2011. Web. 26 Nov. 2011.
Cohen, Cynthia B. Renewing the Stuff of Life. Oxford ;New York: Oxford University Press, 2007. Print. 26 Nov. 2011.
Condic, Maureen. "Unlikely Stem Cell Therapies." Nature neuroscience 10.7 (2007): 803-. Web. 25 Nov. 2011.
Herold, Eve. Stem Cell Wars. New York: Palgrave Macmillan, 2006. Print. 26 Nov. 2011.
Kumar, Sachin, and N. P. Singh. "Stem Cells: A New Paradigm." Indian Journal of Human Genetics 12.1 (2006): 4-10. Web. 12 Nov. 2011.
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