SD大鼠和Beagle犬大唾液腺的形态学观察  

Morphological Study on Salivary Gland in SD Rat and Beagle Dog

作　　者：潘玉英 白文霞 苏宁[2] 

机构地区：[1]江苏省药物安全性评价中心,南京210009 [2]东南大学病理教研室

出　　处：《四川动物》2005年第4期620-622,F0004,共4页Sichuan Journal of Zoology

摘　　要：目的-研究及观察SD大鼠和Beagle犬大唾液腺正常比较组织学。方法-SD大鼠和Beagle犬三对大唾液腺剖取后进行石蜡切片、HE染色和PAS染色,光学显微镜观察。结果-SD大鼠腮腺是纯浆液腺,Beagle犬腮腺属混合腺,以浆液性腺泡为主,偶见小的粘液细胞群。SD大鼠的下颌下腺属于以浆液腺泡为主的混合腺,Beagle犬的下颌下腺属于以粘液腺泡为主的混合腺。SD大鼠与Beagle犬的舌下腺均为粘液性腺泡为主的混合腺。Beagle犬的眶腺亦是以纯粘液性腺泡为主的混合腺结构。Objective： To observe the normal histology of major salivary glands in SD rat and beagle dog. Methods： The major salivary glands were removed from SD rat and Beagle dog, then fixed with 12 % formallin, embedded with paraffin, stained with HE and PAS and observed under light microscope. Results： The parotid gland of SD rat is solely composed of serous gland, while beagle dog has mixed gland major in serous acini and contains small mucous cell group. The submandibular was mixed gland in SD rat, predominantly serous but alto mucinous acini. Beagles＇ submandibular is major in mucous gland mixed with serous acini. The sublingual and zygomatic glands are major in mucous gland but alto mixed with serous acini.

关 键 词：唾液腺 腮腺 下颌下腺 舌下腺 眶腺 组织学 

分 类 号：Q954.6[生物学—动物学]