Adult stem cell advantages

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The primary role of adult stem cells in humans is to maintain and repair the tissue in which they are found. Stem cells are very flexible cells, sometimes considered immature, that have not developed to a final specialized cell type like skin, liver, heart, etc. Since they have not yet specialized, stem cells can respond to different signals and needs in the body by becoming any of the various cell types needed, e.

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Stem cells and derived products offer great promise for new medical treatments. Learn about stem cell types, current and possible uses, ethical issues, and the state of research and practice. You've heard about stem cells in the news, and perhaps you've wondered if they might help you or a loved one with a serious disease.

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In the past few years, the bioethical issues of stem cells and the pros and cons of these studies are controversial. To understand the conflict of stem cell conflict, it is important to understand the underlying causes of stem cells, as well as their function and scientific knowledge. The strengths and weaknesses of stem cell research are beyond the ethical category of this field.

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Advances in stem cell research offer hope to patients suffering from diseases and life-threatening ailments with no known cure. The special regenerative properties of embryonic stem cells give them the power to repair and replenish cells in the body. Scientists are studying how stem cell therapy could be used to restore functioning in damaged cells, tissues and organ systems.

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Although stem cells have defining characteristics, they do have different sources. Adult stem cells, also called somatic stem cells, possess the same basic characteristics of all stem cells. An adult stem cell is an unspecialised cell that is capable of: Long term renewal Differentiation into specialised cell types In humans, the key functions of adult stem cells are to maintain and repair the specific tissues where they reside.

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Stem cells are cells that can differentiate into other types of cells, and can also divide in self-renewal to produce more of the same type of stem cells. In mammalsthere are two broad types of stem cells: embryonic stem cellswhich are isolated from the inner cell mass of blastocysts in early embryonic development, and adult stem cellswhich are found in various tissues of fully developed mammals. In adult organisms, stem cells and progenitor cells act as a repair system for the body, replenishing adult tissues.

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Adult stem cells can be found in tissues in the body, including, marrow, skin, brain, skeletal muscle and liver cells. An adult stem cell is an undifferentiated cell that can replicate itself and repair a damaged tissue. Having said this, scientists believe that adult stem cells can play a significant role in the science of medicine. However, despite the potential benefits attributed to these cells, there are also criticisms about them.

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Adult Stem Cells vs. Embryonic Stem Cells. Search this site.

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An embryo develops from a fertilised egg. Cells in the early stages of the development of an embryo are known as stem cells. These are cells that have not undergone differentiation.

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