Throughout our history, scientists continue to experiment and make discoveries that expand our knowledge of the world and the full potential of the matter around us. As the medical research of scientists improves, new treatments are found that enable people to have a longer lifespan and live healthier. Medical researchers continue to discover new medicines that help people overcome fatal diseases and allow them to achieve a more sustainable life. As scientists research the potential of treatment for diseases, there is a promising future in stem cells that offer a possible treatment for a wide variety of diseases. Scientists discover the capabilities of stem cells through their ability to repair, their opportunity of treatment, and their potential in future research.
Stem cell research is the gateway to opportunities of treatments for diseases and possible cure for cancer, as scientists test the capabilities of stem cells. Stem cells are unspecialized that develop into other cell types and they replicate to repair any damaged cells when needed (Kochar). These cells serve as an “internal repair system, dividing essentially without limit to replenish other cells” (“Stem Cell Basics” 1). The cell receives a signal from the brain in order to differentiate and become a specific cell, such as: a bone cell, skin cell, red-blood cell, or nerve cell. It produces new proteins to create the characteristics that are needed by the specific cell type (“Learn Genetics”). There are two different types of stem cells, embryonic stem cells and adult stem cells. After seven days of fertilization, the embryo develops a circular structure known as the blastocyst, and in the inner cell mass there are blastocyst embryonic stem cells, which hav...
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...hat are Stem Cells?." ProQuest (2004): n. pag. Web. 12 Jun 2010.
"Stem Cell Basics." Stem Cell Information (2009): 1-8. Web. 12 Jun 2010.
"Stem Cells Research." Right Health (2009): n. pag. Web. 13 Jun 2010.
"Stem Cell Therapies in the Future." Learn Genetics (2010): 1. Web. 14 Jun 2010.
"What are Some Different Types of Stem Cells?." Learn Genetics (2010): n. pag. Web. 13 Jun 2010.
"What is a Stem Cell?." Learn. Genetics (2010): n. pag. Web. 12 Jun 2010.