CK7 expression was limited in the ductal plate cells and bile duct cells from the 14th week.
CK7仅限于14周龄之后的胆管板细胞和胆管上皮内表达。
Using this antiserum, immunohistochemistry showed the expression of AGT protein in islet cells of human pancreas as well as in epithelium of human bile duct.
以此抗血清进行免疫组化染色，观察到人胰腺的胰岛细胞及肝内胆管上皮细胞胞浆均有AGT蛋白表达。
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