![]() The highly specialized cells that make up these tissues originally came from an initial pool of stem cells formed shortly after fertilization. Stem cells are the foundation cells for every organ and tissue in our bodies. UNMC continues to work closely with federal and state legislature as well as the International Society for Stem Cell Research (ISSCR) to promote responsible, transparent, and uniform practices that conform to both federal and state guidelines. There are both ethical and political issues with the use of some types of stem cells.All Stem Cell types are important in research.Other Stem Cells (ESC, iPS) MAY be clinically useful someday – already useful in basic research.Some Stem Cells (adult) are clinically useful NOW.Stem Cells are important in tissue homeostasis (maintenance), repair and regeneration. ![]() The definition is relatively simple (see above).A few key things to remember about stem cells before we venture into more detail: There are even stem cells that have been created in the laboratory that can help us learn more about how stem cells differentiate and function. Depending on the circumstances and life cycle stages, these cells have different properties and functions. There are several different types of stem cells produced and maintained in our system throughout life. They ultimately amplify by expanding the number of differentiated & mature cells.They can differentiate to make multiple types of cells.They can self-renew and make two new stem cell.Stem cells are unspecialized cells that have not yet “decided” what type of adult cell they will be.Can doctors use stem cells to treat patients?
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