类胰升血糖素肽-1免疫细胞在胎儿胃肠道中的分布

解剖科学进展 2000年第4期第6卷 原著

作者：李艳君　王俊波　扈清云　姜吉文

单位：佳木斯大学医学院解剖教研室　佳木斯 154002

关键词：类胰升血糖素肽-1；胃肠道；免疫组织化学；胎儿

　　摘要　为了研究类胰升血糖素肽-1（Glucagon-like Peptide-1,GLP-1)在胎儿的胃肠道中的分布情况，应用免疫组织化学ABC法，对5例约23周左右胎儿胃肠道内GLP-1免疫细胞进行定位研究。结果表明，胎儿胃肠道中GLP-1免疫细胞密度最大的是直肠，其次是结肠和回肠。GLP-1免疫细胞主要分布在肠道远端。

Localization of Glucagon-like peptide-1 Immunoreactive Cells in the Gastrointestinal Tract of Fetus

Li Yanjun, Wang Junbo, Hu Qingyun

　　(Department of Anatomy, Jiamusi Medical College, Jiamusi 154002)

　　The localization of GLP-1 in the gastrointestinal tract of fetus were studied by immunohistochemical ABC method. The results indicated that the hightest GLP-1 immunoreactive cells desity occurred in the rectus, then in the colon descendens and ileum. GLP-1 immunoreactive cells predominantly located in the distal intestinal tract.

　　Key words　glucagon-like peptide-1; gastrointestinal tract; immunohistochemistry; fetus

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