The Ethics of Stem Cell Research Essay example -- Genetic Engineering

According to the National Institutes of health (NIH), waist cells are 1 Cells with the ability to divide for indefinite periods in culture and to give rise to specialize cells. ascendant cells are fundamentally unspecialized cells that can, with proper physiologic or experimental conditions, become specialized cells. Specialized cells are usually called differentiated cells. These differentiated cells can and then be use to repair modify cells and eventually cure umpteen diseases and disorders in humans. This could revolutionize the way society treats health issues. Instead of exhausting to destroy and sure a disease or disorder, doctors could simply conjure new cells that would be able to repair or replace the damaged cells and tissue. Adult obeisance CellsThere are two major types of stem cells, embryonic and crowing stem cells. Adult stem cells are the unvarying cells that are found in tissue and organs in adults. These cells are usually found mixed in with different iated cells. These cells are used to repair and maintain the tissue in which they are found. Research of adult stem cells began in the 1960?s when scientists discovered them in bone marrow. fore cells from bone marrow have been used in transplants for the past 30 years. Currently, scientists are unsure as to how adult stem cells develop. A major advantage to using adult stem cells is that each patient?s stem cells can be extracted, grown, and then reinserted into their body. This would ensure that the immune formation would not reject the new cells. One of the problems with adult stem cells is that at that place are a very few number of stem cells in a sample of tissue. Another problem is that scientists are unsure close to the flexibility of adult stem cells. Since they are found only i... ...ws-item94.htm . straw Cell Basics. 2002. National Institutes of Health (NIH). 16 Nov. 2003. ?Stem Cell regard Revives an Old Ideological Battle,? impudently York Times NY 6 Jul. 2001. f irst ed. A17 ?Stem Cell Research Global Differences As the U.S. Hesitates, Other Countries Move onwards With Studies on Embryos,? San Jose Mercury News CA 7 May 2002, morning last(a) 1E. ?Tangled Issues In Congress Cloning and Stem Cell Study,? New York Times NY 31 Jul 2001, first ed. A17 ?Use of Cloning to Tailor manipulation Has Big Hurdles, Including Cost,? New York Times NY 18 Dec. 2001 first ed. F2 What Are Stem Cells and What are They Used For? 2002. How Stuff Works. 15 Nov. 2003. .P1.http//www4.od.nih.gov/stemcell/figure1_primer0902big.jpg