类胰升血糖素肽-1免疫细胞在大鼠和胎儿胃肠道的分布

Location of glucagon-like peptide-1 immunoreactive ceus in the gastrointestinal tract of rat and foetus

为了研究类胰升血糖素肽-1（Glucagon－likepeptide，GLP－1）免疫细胞在大鼠和胎儿胃肠道中的分布情况，应用免疫组织化学ABC法，对大鼠和胎儿胃肠道中GLP－1进行研究．结果表明，大鼠胃肠道中GLP-1免疫细胞密度最大的是回肠，其次是结肠和直肠，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．

The localizaion of GLP-1 immunoreactive cells of gastrintestinal tract of rat and foeres were studlied by immunohistochemical ABC method. The results indicated that the hightest GLP-1 immunoreactive cells density of rat occurred in the ileum, next in the colon and rectum, the hightest GLP-1 immunoreactive cells censity of foetus occurred in the rectum, next in the colon and ileum.