摘要
收集手术切除的人腭扁桃体标本6例,常规石蜡切片,分别以血管活性肠肽、阿尔新蓝—番红花红、长时间甲苯胺蓝和普通甲苯胺蓝染色观察肥大细胞.结果显示:肥大细胞呈血管活性肠肽免疫反应阳性,分布于淋巴小结中央及周围的弥散淋巴组织、被膜及小梁的结缔组织、固有层和小血管周围.阿尔新蓝-番红花红染色呈浅蓝色颗粒.长时间甲苯胺蓝染色显示的肥大细胞数目较多,颗粒为深蓝色;普通甲苯胺蓝染色未能显示肥大细胞.结果提示,人腭扁桃体内肥大细胞有异质性,其中部分肥大细胞含有血管活性肠肽.
This experiment was carried out to demonstrate VIP in mast cells in human tonsil by immunohistochemical PAP method and histochemical staining of alcian blue-safranin and toluidine blue. The results show there are different mast cells. The present study suggests that mast cells in human tonsil are heterogeneous and part of them are VIP immunoreactive.
出处
《解剖学杂志》
CAS
CSCD
北大核心
1995年第5期439-442,共4页
Chinese Journal of Anatomy
