Stem Cell
By definition stem cells are cells that have the ability to divide for indefinite periods in culture and to give rise to specialized cells. Stem cells are best described in the context of human development. When fertilization occurs it creates a single cell that has the potential to form an entire organism. Currently, the study of stem cells is a strongly debated topic. Affecting these studies are the government position, the medical uses, and the possible pros and cons about this whole biological experience. Stem cells are extraordinarily important in early human development. They can give rise to many types of cells that are necessary for fetal development. The three main types of stem cells are adult stem cells, multipotent stem cells and pluripotent stem cells. While adult stem cells hold real promise, there are some significant imitations as to what we may or may not be able to accomplish with them. Multipotent cells have a great potential for use in both research and also in the development of cel
Although President Bush allowed limited stem cell funding, he is still believed to be against stem cell research. He endorsed only limited federal funding for stem cell research just in an effort to fund a middle ground in an issue that has divided scientists and religious leaders. Allowing stem cell research and experiments to continue is causing religious beliefs, especially by Roman Catholics, to try to fight and end the research all together. Scientists on the other hand believe that they need to continue with stem cell research to help people in the future. Although President Bush tried to find a common ground, neither group will ever be completely satisfied. l theories. Pluripotent stem cells, however, are capable of giving rise to mot tissues of an organism. Currently during his presidency, President Bush "...forbids federally funded scientists from using anything except existing supplies"(www.cnn.com pg.1). Stem cells are used medically to regenerate healthy tissue to replace tissue damaged by
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Approximate Word count = 687
Approximate Pages = 3 (250 words per page double spaced)
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