Friday, November 1, 2019
Stem cell research Paper Example | Topics and Well Written Essays - 2500 words - 1
Stem cell - Research Paper Example Although no person can forecast the outcomes from fundamental research completed during the past generation, there is sufficient existing information to suggest that a great deal of this enthusiasm is warranted. This passion and interest is not shared by persons of the religious conservative faction who was instrumental in slowing stem cell research in the U.S. during the previous presidential administration. This group is against embryonic stem cell research which they allege is immoral and describe as devaluing human life, in much the same way as legal abortion do, drawing a connection between the two controversial subjects. This dialogue will provide a summary of stem cell research and its benefits to humanity, the debate involving the matter and the arguments for continued studies. Definition of Stem Cells Stem cells are essentially the building block cells of a living being and in humans are capable of becoming more than 200 different kinds of tissue. ââ¬Å"Stem cells have trad itionally been defined as not fully differentiated yet to be any particular type of cell or tissueâ⬠(Irving, 1999). Adult stem cells are located in small numbers within most tissues, but the preponderance of stem cells can be acquired from the umbilical cord. A more accurate term is ââ¬Å"somatic stem cellsâ⬠(Sullivan, 2004). ... A good example (of adult stem cells) is blood, but this is true for muscle and other connective tissue as well, and may be true for at least some nervous system cellsâ⬠(Chapman et al, 1999). Consensus of Studies Much research has been performed by scientists in an effort to establish whether adult tissue stem cells have comparable developmental possibilities as the embryonic stem cells. Scientists now agree that this research has conclusively demonstrated that adult stem cells are not as feasible as embryonic stem cells. Embryonic stem cells possess a far superior potential and effectiveness because, contrasting adult stem cells, they have the capability to develop into virtually all cells present in the human body. Adult stem cells merely have the capacity to develop into a small number of cell types. Additionally, embryonic stem cells divide perpetually but adult stem cells do not which diminish their capability of developing into new kinds of cells. à Stem cells are of ext ensive interest for science and medicine, because they boast the potential, under appropriate conditions, to develop into nearly all of the cell types. Goals of research The three main goals for doing stem cell research are acquiring essential scientific information regarding embryonic development; treating incapacitating disorders such as Alzheimerââ¬â¢s or Parkinsonââ¬â¢s and for testing new medications rather than having to use animals (Irving, 1999). Stem cell research is also likely to help victims of diabetes, bone diseases, spinal cord injuries and stroke. The scientific techniques for acquiring stem cells could be the forerunner to unparalleled advances and possibly cures for these and other maladies. It has been
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