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Stem Cell Research(con viewpoint). Statement The purpose of this paper is to
investigate stem cell research. ... "the cons of stem cell research." 27 Feb 2003. ...
Stem Cell Research. Stem Cell Research Jonique Johnson Stem Cell Research Stem Cell
Research has been the topic of many debates in recent years. ...
Stem Cell Research. ... Because embryonic stem cell research requires the
destruction of a human embryo, many people disapprove of it. ...
stem cell research. Stem cell research is one of the greatest debate topics
of the 21st century. ... How far can stem cell research take us? ...
The Patent Problems of Stem Cell Research. The Patent Problems of Stem Cell Research
Stem cell research continues to face more hurdles in the United States. ...
Submitted by Leni on September 25, 2005
Category: Social Issues
Words: 2928 | Pages: 12
Views: 292
Popularity Rank: 39,094
Average Member Grade: N/A (Add a Comment / Grade this Paper)
Introduction
The controversy over stem cell research is worldwide, and the question is whether we are we condoning solutions or murder? Throughout the world, the debate continues between finding cures for horrible diseases and stopping the research on ethical grounds. Stem cell research is new biotechnology and should have strict rules and regulations, to provide constant information that it is not going to lead to cloning. This research can provide cures for many diseases and help the paralyzed but the control needs to be overseen by the government.
The beginning of stem cell research. What is a stem cell?
The largest culprit of controversy is embryonic stem cells. Embryonic stem cells are the source of all body tissue. They are the beginning of development of a fetus. As soon as the sperm cell enters the egg, the cells begin to multiply creating a zygote, or fertilized egg. According to Encarta Standard Encyclopedia Some scientists believe the zygote to be a stem cell but others think it must divide a few times first. According to a report by The National Institutes of Health, this is how embryonic stem cells are grown in a laboratory.
"Growing cells in the laboratory is known as cell culture.
Human embryonic stem cells are isolated by transferring
The inner cell mass into a plastic laboratory culture dish
that contains a nutrient broth known as culture medium.
The cells divide and spread over the surface of the dish.
The inner surface of the culture dish is typically coated
with mouse embryonic skin cells that have been treated
so they will not divide. This coating layer of cells is
called a feeder layer. The reason for having the mouse
cells in the bottom of the culture dish is to give the inner
cell mass cells a sticky surface to which they can attach.
Also, the feeder cells release nutrients into the culture
Medium. Recently, scientists...
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