四川动物
四川動物
사천동물
SICHUAN JOURNAL OF ZOOLOGY
2010年
2期
212-214,封3
,共4页
脾脏%组织学%瓦氏黄颡鱼%岩原鲤
脾髒%組織學%瓦氏黃顙魚%巖原鯉
비장%조직학%와씨황상어%암원리
spleen%hstology%Pelteobagrus vachelli%Procypris rabaudi
运用组织学方法对瓦氏黄颡鱼和岩原鲤脾脏的显微结构进行了研究.瓦氏黄颡鱼和岩原鲤脾脏被膜薄,仅由一层单层扁平上皮细胞和结缔组织纤维构成,脾小梁明显,红髓和白髓混合,无明显的分界,鞘毛细血管发达;瓦氏黄颡鱼脾小梁细而少,白髓中淋巴细胞密集,在靠近被膜的脾实质边缘区域密集的淋巴细胞形成外形类似淋巴小结的结构,巨噬细胞聚集形成明显的巨噬细胞中心;岩原鲤脾小梁发达,伸入脾实质将脾脏分隔成一个个的小叶,白髓中密集的淋巴细胞较少,未见类似淋巴小结的结构,巨噬细胞分散存在,无明显的巨噬细胞中心.
運用組織學方法對瓦氏黃顙魚和巖原鯉脾髒的顯微結構進行瞭研究.瓦氏黃顙魚和巖原鯉脾髒被膜薄,僅由一層單層扁平上皮細胞和結締組織纖維構成,脾小樑明顯,紅髓和白髓混閤,無明顯的分界,鞘毛細血管髮達;瓦氏黃顙魚脾小樑細而少,白髓中淋巴細胞密集,在靠近被膜的脾實質邊緣區域密集的淋巴細胞形成外形類似淋巴小結的結構,巨噬細胞聚集形成明顯的巨噬細胞中心;巖原鯉脾小樑髮達,伸入脾實質將脾髒分隔成一箇箇的小葉,白髓中密集的淋巴細胞較少,未見類似淋巴小結的結構,巨噬細胞分散存在,無明顯的巨噬細胞中心.
운용조직학방법대와씨황상어화암원리비장적현미결구진행료연구.와씨황상어화암원리비장피막박,부유일층단층편평상피세포화결체조직섬유구성,비소량명현,홍수화백수혼합,무명현적분계,초모세혈관발체;와씨황상어비소량세이소,백수중림파세포밀집,재고근피막적비실질변연구역밀집적림파세포형성외형유사림파소결적결구,거서세포취집형성명현적거서세포중심;암원리비소량발체,신입비실질장비장분격성일개개적소협,백수중밀집적림파세포교소,미견유사림파소결적결구,거서세포분산존재,무명현적거서세포중심.
The microstructure of the spleen in Pelteobagrus vachelli and Procypris rabaudi was studied histologically. The results indicated that the spleens of P. vachelli and P. rabaudi have very thin splenic capsules, which are composed of one layer of simple squamous epithelium and some connective tissue, obvious trabeculae, non-obvious boundary mixing red pulp and white pulp, and very developed sheathed capillaries. In P. vachelli, the trabeculae is poorly developed, the lymphocytes of the white pulp aggregate into groups and form a structure similar to splenic corpuscles in the parenchyma near capsule, and the macrophages aggregate into groups. In P. rabaudi, the trabeculae is developed and divide the parenchyma into several splenic lobules, the number of aggregated lymphocytes in white pulp is fewer and astructure similar to splenic corpuscles cannot be found, and the macrophages scatter in red pulp and white pulp. The present studies suggest that the spleen is the major hemopoietic organ and the important immune organ in P. vachelli and P. rabaudi.