検索ワード: secreting (英語 - タガログ語)

hope for a diabetes cure for the first time, human stem cells have been converted into insulin-producing pancreatic β cells. douglas melton of the harvard stem cell institute and colleagues report on a complex process that over 35 days produces some 200 million β cells, which would be enough, in theory, to treat a human patient. transplanted into mice, the β cells work, secreting human insulin and improving hyperglycemia in diabetic mice. in human diabetics, these cells might still be destroyed in the person’s immune system, like the original β cells, but recipients of transplanted cadaveric human tissue transplants have been insulin-free for five years – a procedure that is limited owing to the scarcity of suitable donor tissue. while not yet a cure, this is the first example of making functional, transplantable insulin-producing human cells, and of the importance of continuing stem-cell work.
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