豚鼠鼻黏膜表面活性物质板层体的透射电镜观察  

Ultrastructure of the surfactant lamellar bodies in the nasal mucosa of guinea pigs

作　　者：吉晓滨[1] 柳息洪[2] 臧林泉[3] 王磊[1] 谢军[3] 

机构地区：[1]广州市第一人民医院耳鼻咽喉科,广东广州510180 [2]广州医学院电镜室,广东广州510180 [3]中山大学基础医学院药理学教研室,广东广州510080

出　　处：《山东大学耳鼻喉眼学报》2007年第6期545-547,F0003,共4页Journal of Otolaryngology and Ophthalmology of Shandong University

基　　金：广州市卫生局中医药中西医结合科研课题基金资助(2004A011)

摘　　要：目的观察鼻黏膜表面活性物质板层体的超微结构。方法取正常豚鼠鼻中隔黏膜行透射电镜观察。结果鼻中隔黏膜内存在板层体,为圆形、层状或线圈状小体,致密,散在。结论鼻黏膜存在板层体,其分泌的表面活性物质在鼻功能和病理生理学中起作用。Objective To observe the ultrastructure of surfactant lamellar bodies in the nasal mucosa. Method The nasal mucosa of 8 normal guinea pigs were observed. Result Lamellar bodies were scattered in the nasal mucosa and they were circular, lamellar- and coil-like small bodies with compact electron densities. Conclusion The nasal mucosa has lamellar bodies whose secreted suffactants play a role in nasal function and pathophysiology.

关 键 词：鼻黏膜 表面活性物质 板层体 超微结构 

分 类 号：R765.25[医药卫生—耳鼻咽喉科]