Scientists injected healthy pancreatic islets embedded in blood vessels under the skin of diabetic mice and found that normal blood sugar levels could be restored within 21 days. When the islet transplants under the skin were removed, glucose levels returned to diabetic levels.

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Scientists injected healthy pancreatic islets embedded in blood vessels under the skin of diabetic mice and found that normal blood sugar levels could be restored within 21 days. When the islet transplants under the skin were removed, glucose levels returned to diabetic levels.