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采用不同浓度葡萄糖加入猪胎胰培养，观察其对猪胎胰β细胞发育的影响，结果显示：妊娠１０～１２周之猪胎胰β细胞，在不同浓度的葡萄糖环境中（２．８～１１．２ｍｍｏｌ／Ｌ），培养两周即可达到功能成熟，并以低糖环境（２．８ｍｍｏｌ／Ｌ）为最佳，其急、慢性胰岛素的分泌均优于高糖（１１．２ｍｍｏｌ／Ｌ）及无糖环境。
The effects of different concentrations of glucose on fetal pancreas and pancreatic β cells were observed. The results showed that the β cells of porcine fetal and pancreatic juveniles during 10-12 weeks of gestation were significantly different in different concentrations of glucose (2.8-11 .2mmol / L), and could reach the function maturity in two weeks. The optimal condition was low glucose (2.8mmol / L), and the secretion of acute and chronic insulin was better than that of high glucose (11.2mmol / L) Sugar-free environment.