猪和人胰腺中Ia阳性细胞的分布。

Distribution of Ia-positive cells in the pig and human pancreas.

作者信息

Parkkinen E, Nordling S, Puolakkainen P, Kiviluoto T, Schröder T, Schröder J

出版信息

Eur Surg Res. 1984;16(6):336-9. doi: 10.1159/000128429.

Abstract

With monoclonal antibody reacting with both human and porcine Ia antigens, we demonstrate with immunoperoxidase staining that Ia expressing endothelial cells are found in Langerhans' islets as well as in exocrine tissue of the pig and human pancreas. However, neither endocrine cells in Langerhans' islets nor acinar or ductal cells do express the Ia antigen.

摘要

利用与人和猪Ia抗原均发生反应的单克隆抗体，我们通过免疫过氧化物酶染色证明，表达Ia的内皮细胞存在于猪和人胰腺的胰岛以及外分泌组织中。然而，胰岛中的内分泌细胞以及腺泡或导管细胞均不表达Ia抗原。