Thursday, March 28, 2019

Stem Cells -- Ethics, Research, and Regulation Essay -- Embryonic Stem

Stem Cells -- Ethics, Research, and RegulationI. Introduction embryonal composition jail electric cell research offers both salient promise and great peril.- President George W. Bush, Aug. 9, 2001Stem cell research is not new only only new-madely has it become widely known to the public because the benefits of the applied science are coming closer to reality the field of free radical cell biology is advancing at an incredible pace with new discoveries be reported in scientific literature on a weekly basis. Scientists head start announced a method of growing embryonic ascendent cells in a laboratory in 1981, but the cells were from a hook. It wasnt until five years ago that James Thomson (pictured to the leftP3) at the University of Wisconsin- Madison announced that he was able to isolate cells from the blastocyst of an early embryo.5 From research he gathered in the fields of applied reproductive biology and mouse embryology, he was able to develop the first human embryon ic stem cell lines. At the same time as Mr. Thomson, John Gearhart (pictured to the rightP4)reported the first derivation of human embryonic germ cells from the primordial germ cells placed inside the fetal gonadal tissue that is key in the maturation of eggs and sperm. Dr. Gearhart, working at Johns Hopkins University with other prominent stem cell researchers, was then able to develop pluripotent stem cell lines by single out stem cells from early human embryos and grow them in culture. Most recent research is focusing on two types of stem cells pluripotent cells and adult stem cells that have been in clinical use for use but expert recently were discovered to be able to develop into cells that have some(prenominal) of the characteristics of neurons. But even with all the information known alrea... ... the internal Bioethics informatory Commission.4. National Institutes of Health Online. 27 August 2001. National Institutes of Health Update. 5. National Institutes of Health Online. September 2002. Stem Cell Primer. Pictures related to topic may be foud atP1. http//www.americanfieldguide.org/ intelligence agencyhour/extra/features/july-dec01/stem_cells.htmlP2. http//www.stemcellresearch.org/P3. http//www.jsonline.com/lifestyle/people/aug01/jamie05080201.aspP4. http//www.stemcellresearchfoundation.net/Research/Gearhart.htmP5. http//www.nih.gov/news/stemcell/primer.htmP6. http//www.klaj.nu/bilder/glasyrkonst/embryo.jpgP7. http//organtx.org/images/stem%20cells%20022301.jpgP8. http//www.firstivf.com/ivf.htm

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