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Monday, March 25, 2019

Embryonic Stem Cell Research :: Argumentative Persuasive Topics

Americans are asked by the media to animation immature al-Qaeda cell research (ESCR) that uses homophile embryos. Many Americans favor ESCR because of the potential for benefiting throng in need, people racked by disease. This essay goes beyond the emotional plys surround ESCR and informs the reader of the scientific background so that he is capable of qualification a well-informed decision about ESCR. In August of put out year, President Bush approved the use of federal funds to support research on a limited number of existing human immature stem cell lines (Bush). The decision met with notably mixed reactions. Proponents of embryonic stem cell research argue that restricting federal supporting to a limited number of cell lines will hamper the carry on of science, while those opposed insist that any use of cells derived from human embryos constitutes a significant breach of moral principles. It is clear that pressure to expand the limits conventional by the President wi ll continue. It is equally clear that the ethical positions of those opposed to this research are unlikely to change. Regrettably, much of the debate on this issue has taken place on emotional grounds, pitting the hope of set heartrending medical conditions against the deeply held moral convictions of many Americans. Such arguments often ignore or mischaracterize the scientific facts. To arrive at an informed thought on human embryonic stem cell research, it is important to choose a clear understanding of precisely what embryonic stem cells are, whether embryonic stem cells are likely to be useful for medical treatments, and whether thither are viable alternatives to the use of embryonic stem cells in scientific research. Embryonic development is one of the most fascinating of all biological processes. A newly fertilized egg faces the daunting challenge of not and generating all of the tissues of the mature animal but organizing them into a functionally co-ordinated whole. Generating a wide range of grownup cell types is not an efficiency unique to embryos. Certain types of tumors called teratomas are extraordinarily adept at generating adult tissues, but unlike embryos, they do so without the benefit of an organizing principle or blueprint. Such tumors rapidly produce skin, bone, muscle, and even hair and teeth, all massed unitedly in a chaotic lump of tissue. Many of the signals required to arrive formation of specialized adult cells must be present in these tumors, but unlike embryos, tumors generate adult cell types in a hopelessly undirected manner.

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