大鼠垂体前叶内IFN-γ免疫阳性神经纤维的分布  

Distribution of IFN-γ Immunoreactive Nerve Fibers in the Anterior Pituitary of the Rat

作　　者：胡格[1] 穆祥[1] 陈树林[2] 孙志宏[2] 李育良[2] 

机构地区：[1]北京农学院动物科学技术系,北京102206 [2]西北农林科技大学畜牧兽医学院,杨陵712100

出　　处：《畜牧兽医学报》2002年第6期559-561,共3页ACTA VETERINARIA ET ZOOTECHNICA SINICA

基　　金：北京市青年科技骨干培养基金资助项目

摘　　要：应用免疫组化SP法发现大鼠垂体前叶内有IFN γ免疫反应阳性纤维存在。纤维主要有纤维型和膨体型两种形式。纤维型表现为细、短淡染的IFN γ免疫反应神经纤维 ;膨体型表现为大小不等、深染的点状结构。这些纤维围绕在腺细胞周围 ,与腺细胞有密切关系。阳性纤维周围有丰富的血管 。Interferon γ immunoreactive(IFN γ IR) nerve fibers in the anterior pituitary of the rat were found with SP method of immunohistochemistry.The IFN γ immunoreactivities were observed in the anterior pituitary of the rat,appearing as fiber type and varicositic type.In fiber type,the thin,short and weakly stained IFN γ IR nerve fibers were identified,bearing intensely stained varicosities.In varicositic type,the IFN γ IR varicosities were observed as a punctuate pattern which closely contacted the gland cells.Fibers surrounded by glandular cells,closely contact with the glandular cells.

关 键 词：大鼠 垂体前叶 IFN-γ免疫 阳性神经纤维 

分 类 号：S852.12[农业科学—基础兽医学]