原头节

过氧化氢体外诱导细粒棘球蚴原头节细胞Caspase-3表达及超微结构改变的影响

Effect of hydrogen peroxide on the expression of caspase-3 and changes of ultra-structures in protoscolex cells of Echinococcus granulosus in vitro

目的建立人体包虫原头节的体外培养模型，评价抗棘球蚴人源单链可变区抗体（ScFv）抑制人体包虫原头节的效果。

Objective To set up an in vitro model of h um an echinococcosis protoscolex and evaluate the anti-protoscolex effect of ScFv .

地塞米松与ATP联用在体外诱导细粒棘球绦虫原头节细胞凋亡的研究

Apoptosis Induced in vitro by Dexamethasone and ATP in the Protoscolex of Echinococcus granulosus

吡喹酮对NIH小鼠体内原头节及不同发育期细粒棘球蚴作用的组织学观察

Histological Observations on Protoscolices and Different Developmental Stages of Echinococcus granulosus Cysts in NIH Mice Treated with Praziquantel

结果：用原头节感染的6只家犬，在感染后35d和45d用槟榔碱驱虫，每只犬驱出成虫14780至135900条。

I. RESULTS : Six dogs were heavily infected , the worm burden were 14 780 to 135 900 at days 35 and 45 p. i.

抗多房棘球绦虫原头节单克隆抗体的制备

Production of A Monoclonal Antibody Specific to Protoscolex of Echinococcus multilocularis

结论X线可在体外杀伤泡球蚴原头节。

Conclusion X-ray can kill Echinococcus multilocularis protoscoleces in vitro .

多房棘球绦虫原头节抗原的等电聚焦分析

Isoelectric focusing analysis of Echinococcus multilocularis protoscolex antigens

目的探讨X线对体外培养的泡球蚴原头节的杀伤作用。

Objective To explore the effect of X-ray irradiation on Echinococcus multilocularis protoscoleces in vitro .

新疆不同地区不同来源的细粒棘球绦虫原头节可溶性蛋白的等电聚焦分析

Isoelectric Focusing Analysis of Soluble Proteins of Echinococcus granulosus Protoscolices of Different Origin from Xinjiang , China

细粒棘球绦虫排泄分泌抗原研究&原头节排泄分泌抗原的反应原性

Studies on the Excretory ─ Secretory Antigens of Echinococcus granulosus ── The Reactogenicity of Protoscolex Excretory ─ Secretory Antigens

绵羊源细粒棘球蚴原头节感染子午砂土鼠和小鼠的比较观察

A Comparative Observation of Experimental Infection of Protoscolices of Echinococcus granulosus of Sheep Origin in Meriones meridianus and Mice

在透射电镜下观察原头节细胞超微结构的变化。

Meanwhile , the ultra-structure changes in protoscolex cells were observed by means of electron transmission microscopy ( TEM ) .

用细粒棘球蚴原头节感染家犬后，粪抗原呈低滴度阳性，至21天后迅速升高。

A low titre of coproantigen were found in feces ofter experimentally infection of dogs and elevated markedly at the21th day .

经免疫组织化学检测发现，该单克隆抗体与棘球蚴的生发层，棘球蚴原头节虫体呈阳性反应。

By immunohistochemical assay , it was found that the antibody reacted with the antigens in the germinal layer and protoscolex .

结论根据从江及都匀牛带绦虫感染牛、猪后囊尾蚴的寄生部位及其原头节小钩的差异，可以证实都匀牛带绦虫是亚洲牛带绦虫。

Conclusion Duyun Taenia saginata can be verified as Taenia saginata asiatica through difference in parasitic site and hamulus structure of scolex after infecting calf or porket .

对照组泡球蚴结构基本正常，角质层、生发层清晰，育囊内有数量不等的原头节。

The structure of cysts was normal in control group , laminated layer and germinal layer were clear , and there were many protoscoleces in the brood capsule .

原头节可溶性粗抗原至少由25种多肽组分组成，分子量范围230～17KD，其中主要组分13种。本项研究为功能性抗原的进一步分析、分离奠定了基础。

The soluble rough antigens of proscolex at least consisted of 25 polypeptides which molecular weights ranged from 230 to 17 KD , of whick were 13 main ones .