细粒棘球绦虫合胞体结构与功能的探讨

A Further Study on the Syncytial Structure of Echinococcus granulosus (Adult and Larve)

在１９９０～１９９７年对细粒棘球绦虫成虫、细粒棘球蚴囊壁、生发囊壁和原头节的超微结构进行了一系列观察。发现合胞体结构不仅是细粒棘球绦虫不同发育阶段皮层的主要结构，而且是成虫和原头节内部器官形成的基础。其主要生理功能是保护虫体、吸收和输送营养物质、参与代谢活动、维持渗透压平衡和虫体稳定，有助于虫体的生长发育和繁殖，对转换宿主完成生活史也十分重要。作者认为对细粒棘球绦虫合胞体结构的进一步研究和认识，有助于寻找破坏该结构的药物，达到杀虫的目的。

A range of observation on ultrastructure of adult Echinococcus granulosus, the wall of hydatid cyst, the wall of brood capsule and protoscoleces had been caried from 1990-1997 The results showed that syncytial structure not only is the tegumental main structure of Echinococcus granusus, but also is the fundamental structure of inner organs. The main function of syncytial structure include protect parasite from damage, absorb and transport nourishment, take part in metabolic activity, keep permeate pressure balance and stabilize worm. It is helpful to growth, development and reproduction of the worm. It is very important to the worm to transform hosts for accomplish life-cycle. Furter study and recognize the syncytial structure of Echinococcus granlosus will be helpful to look for drugs which could damage the syncytial structure and kill worms.