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Stem Cell Research: Good or Bad Introduction: Why Stem Cell Research? Stem cell research is a major problem that the world is facing today. A majority of people
Stem Cell Research Yay or Nay Stem Cell Research Yay or Nay? One of the biggest political debates of recent times is whether the government should not only allow,
Stem Cell Research I. Introduction The desecration of life by use of embryonic stem cells is not necessary with alternatives such as adult, placenta, and umbilical
stem cell Stem Cell Research In modern medicine today there are remedies for many diseases and sicknesses. For those unfortunate few with rare diseases, cancer,
Stem Cell Research Stem Cell Research The issue of stem cell research has been an increasingly important issue in political debate. Mostly a partisan issue, stem
Submitted by Rbenglish on April 19, 2008
Category: Science
Words: 1905 | Pages: 8
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The headlines of the life saving therapies of the future all start in a laboratory. A stem cell is a special kind of cell that has a unique ability to renew itself and to give rise to specialized cell types. Although most cells of the body, such as skin cells or heart cells, are committed to handle a specific function, a stem cell is uncommitted and stays uncommitted, until it gets a signal to turn into a specialized cell. Their proliferative
capacity combined with the ability to become specialized makes stem cells unique. Researchers have looked for years for ways to use stem cells to replace tissues and cells that are damaged or diseased. Recently, stem cells have received much attention especially with the Presidential Campaigning that is going on.
Embryonic Stem Cell Research may help cure many diseases and disabilities the world faces today. But due to the ending of unborn humans, scientists should look more towards the adult stem cells or other ways of extracting cells that have less ethical and moral debates. Through success and failures there has been a great deal of knowledge learned from both. In exploring the world of stem cell research, all sides of this controversial issue will be seen. Will anyone’s beliefs be changed when it is finished? Will there be a clear answer? Which is right, which is wrong? Is it for the best or has science and technology gone too far? These are questions that will be looked at as this journey unfolds.
Stem cells are cells that can turn into whatever type of cell is needed. These cells are found in bone marrow, fetuses, embryos and blood from and umbilical cord. A human embryo starts off as a bunch of cells known as “blastocyst”. These blastocysts divide and eventually turn into organs and tissues. Embryonic cells can be grown in a laboratory from the blastocyst and be made to grow into cells for livers, blood, and muscles, even nerves.
Adult stem cells are found in many places like...
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