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Tips to make food tastier Epidermolysis bullosa Follow-up care after non-Hodgkin's lymphoma: Scientists have found adult stem cells in many more tissues than they once thought possible. For example, one recent experiment shows how pancreatic beta cells, the insulin-producing cells that are lost or damaged in diabetes, could possibly be created by reprogramming other pancreatic cells. Peripheral stem cells can be extracted without damage to bones, but the process takes more time. Articles from Britannica Encyclopedias for elementary and high school students. The most-studied embryonic stem cells are mouse embryonic stem cells, which were first reported in These cells divide only rarely and under special conditions in other organs, such as the pancreas and the heart.

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