The Basic Properties Of Stem Cells - 1937 Words

The first authoritative source I used was the National Institutes of Health website. This site had various pages explaining what stem cells are, the different types, what they can be used for, when they will be able to be used, and where more information can be found. The site explains stem cells as being distinguishable from other cells in two ways. They are unspecialized cells capable of regeneration through cell division, and they can form different organ- and tissue- specific cells under certain conditions. After explaining the basic properties of stem cells they explain the three types of stem cells and what makes them different. Embryonic stem cells are collected from embryos that are formed through in vitro fertilization. These embryos have to donated from donors that have been given consent in order to use them for research. The website explains, in detail, how these embryos are created in a lab. It also explains how the cells can be manipulated to form the desired mature cel l product. This can be done through three techniques, â€Å"change the chemical composition of the culture medium, alter the surface of the culture dish, or modify the cells by inserting specific genes.† Adult stem cells, also known as somatic stem cells, are found in different tissues of the body. Their role is to stay dormant in a tissue until there is a need for it to divide and specialize in order to repair or maintain that tissue. There are a variety of somatic stem cells. They areShow MoreRelatedThe Debate Over Stem Cell Research1027 Words   |  5 PagesStem cell research is the study of basic cells that are grown in laboratories where tests are made to determine the essential properties of the cells. Over the past few decades, stem cell research has become a popular scientific debate and controversy. 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By Esraa Mohamed Abdel Moniem B.D.S Faculty of Dentistry, Misr International University, 2012 E-mail: esraamoh267@gmail.com Phone: 01001542375 FACULTY OF DENTISTRY, AIN SHAMSRead MoreThe Heated Debate Concerning Stem Cell Research Essay1477 Words   |  6 PagesStem Cells Few scientific issues in recent years have managed to draw as much attention, both scientific and otherwise, than stem cell research. I was first introduced to the term ‘stem cells’ when I was in high school, and since then, I have had a keen interest in the direction science is taking them. When considering medical research as a whole, stem cells appear to have the makings of a 21st century medical revolution a la discovery of antibiotics . The open-ended nature of stems cells has