通常,胰岛素不足引发的糖尿病如果严重到一定程度,可以通过移植胰岛进行治疗,但要想获得充分效果,需要多个供体的胰岛,因此长期面临胰岛不足问题。日本研究人员将分泌胰岛素的胰岛细胞与拥有增殖能力的干细胞融合到一起,形成一种新细胞,移植到患有重度糖尿病的大鼠体内之后,显著改善了大鼠的症状。比起单纯移植胰岛,他们此次开发的方法能长期持续分泌胰岛素,效果更 Often, insulin-induced diabetes can be treated by transplanting the islets to a certain extent. However, in order to obtain sufficient effect, multiple donor islets are needed, and therefore, the problem of insufficient islets has long been encountered. Japanese researchers fused insulin-producing islet cells with proliferation-competent stem cells to form a new cell that significantly improves symptoms in rats after transplantation into rats with severe diabetes. Compared with the simple transplantation of islets, they developed the method of long-term sustained insulin secretion, the effect is more