Saturday, May 11, 2019

Stem cell research Essay Example | Topics and Well Written Essays - 1250 words - 1

Stem cell research - Essay ExampleFirst and best argument made by the scientific community is that human stem cell research is tell to promise new life changing treatments and possible cures for many debilitating diseases and injuries, including Parkinsons disease, diabetes, heart disease, ninefold sclerosis, burns and spinal pile injuries (Young, 2-16)1.Human stem cells can be obtained from a number of sources. The prototypic is IVF (In Vitro Fertilization) treatment, where surplus embryos (and unfertilized globes for creating embryos) are donated for research with the consent of the donor rather than being finished following treatment. The second source is aborted tissue where stem cells are taken from the aborted foetus. Another is umbilical cord blood, liberal in stem cells. These cells are harvested following the babys birth.The most controversial is possibly therapeutic cloning, where cells are created for research that is genetically identical to the donor (patient). This is done by removing the nucleus of an egg and fusing this egg with any enucleated cell from the donor. This will create an embryo genetically identical to the donor. Cells can past be harvested from this embryo for treatment. Being an exact replica, there is potentially less chance of rejection following transplantation.umbilical cord cord blood, the placenta and even the amniotic fluid have in fact been found to be rich in stem-cells (McGuckin, et al 245-255)2. Stem-cells have also been found in almost every body tissue such as the brain, pancreas, liver, skin, fat, muscle, blood, bone marrow, lungs, nose and tooth pulp (Fisher, 2005)3. The US Presidents Council on Bioethics tardily published a whole white paper on Alternate Sources of Human Pluripotent Stem Cells.4 sometimes these cells could be taken from the recipient patients themselves, avoiding any immune-rejection difficulties. At other times they are

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