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Ethical Issues Concerning Stem Cell Therapy And Organ Repair

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Ethical Issues Concerning Stem Cell Therapy And Organ Repair
Cell therapy and organ repair is a significant issue because most human organs and tissues do not regenerate spontaneously. Several categories of stem cells can be used in regenerative medicine including embryonic, fetal, and adult stem cell. Not all stem cells are of equal interest for clinical applications, because they are not able to become different specialized cells. Fetal and adult stem cells are undifferentiated cells, which can be found within fetus or in adult tissues or organs. They have limited self-renewal and are multipotent, which means that they can differentiate in several types of tissue cells. Although adult stem cells cannot be expanded in culture indefinitely, their use does not present ethical problems. The majority of
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