摘要
研究非病理性死亡麋鹿的胃部形态学特征。应用常规石蜡切片经HE染色后观察麋鹿的瘤胃、网胃、瓣胃及皱胃的组织学结构。结果表明,瘤胃、网胃、瓣胃的黏膜上皮均为部分角质化的复层扁平上皮,其中网胃该部分角化程度最高。黏膜肌层可见于除瘤胃外的其他各胃,其中网胃处仅长褶的上部可见,瓣胃处肌层发达,皱胃处则为平均厚度约65μm的多层平滑肌。各胃部肌层均为内环、外纵两层平滑肌。其中外纵肌于瘤胃大弯部、网胃处最为发达,接近内环肌厚度。麋鹿胃的组织学结构基本符合反刍动物的一般特征。
The histological structures of esophagus, rumen, reticulum, omasum, abomasum in Elaphurus davidianus were observed in routine section stained with HE. The images showed that most epithelium mucosae cells of rumen, reticulum and omasum were keratinized. Tunica rnuscularis rnucosaes were ob- served in reticulum and omasum but not in tureen,while in abomasums, it was a multilayer smooth muscle with an average thickness of 65μm. Between submucosa and tunica adventitia, there were outer longitudinal and inner circular muscle layers in each stomach. In summary, the structure of the elks stomachs meets the general characteristics of the ruminant.
出处
《动物医学进展》
CSCD
北大核心
2013年第3期126-129,共4页
Progress In Veterinary Medicine
基金
湖北省环境保护厅2011年度省级环保科研项目(2011HB11)
关键词
麋鹿
胃
组织形态学
Elaphurus davidianus
stomach
histological morphology
