THE OBSERVATION ON THE ULTRASTRUCTURE OF THE TEGUMENT OF ORIENTOBILHARZIA TURKESTANICA VAR. TUBERCULATA CERCARIAE
- VernacularTitle:土耳其斯坦东毕吸虫结节变种尾蚴皮层的超微结构观察
- Author:
Yunming WU
- Publication Type:Journal Article
- Keywords:
Orientobilharzia turkestanica var. tuberculate ,cercariae ,tugement ,ultrastructure
- From:
Chinese Journal of Schistosomiasis Control
1989;0(01):-
- CountryChina
- Language:Chinese
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Abstract:
Through transmission electron microscope,the ultrastructure of the tegument of Orien-tobilharzia turkestanica var. tuberculata cercariae was observed. From exterior to interior, the tegument can be divided into five parts,i. e. ,glycocalyx,external plasma membrane,ma-trix, basal plasma membrane and basement layer. The cell boundery is absent in the matrix, there is no subcellular structure but is filled with abundant dense particles. The thickness of this layer varies markedly so the surface of the cercarial body can be either convex or con-cave. There are two types of dense bodies (cercarial-type inclusion bodies) in this layer. Its formation,function and the relation with the glycocalyx are discussed.