头节

感染后60d，囊尾蚴头节区出现较大的吸盘和许多折叠。

Larger suckers and more folds on scolex appeared 60 d later .

组织学检查显示了早期发育的头节。

Histological examination revealed that early development of the scolex became obvious .

CT难以显示四脑室囊虫头节或囊壁。

The wall and the scolex of cysticercosis in the fourth ventricle were difficult to be seen on CT scan .

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

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

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

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 .

77个囊性病灶中，41个（53.2%）病灶内可见囊虫头节，其在T1WI上显示最清楚；

Of all the 77 cystic lesions , 41 scolexes ( 41 / 77 , 53.2 % ) could be well seen on T_1WI .

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.

囊液与头节有3条分子量相同的主带（60、46、38KDa），与囊壁只有1条分子量（46KDa）相同主带。

Three major bands ( MW60 , 46 and 38 kDa ) were found to exist both in cyst fluid and cyst wall .

IEF结果表明，囊液分离出28条蛋白带，头节囊壁和全囊分离出34条蛋白带。

A protein band characteristic for the cyst fluid was observed . IEF showed 28 protein bands in the cyst fluid and 34 bands in both extracts from the scolex-cyst wall complex and the whole cyst .

应用猪囊尾蚴头节冰冻切片抗原进行免疫酶染色试验（IEST）。

Frozen section of Cysticercus cellulosae scolex was used as antigen in Immunoenzymatic Staining Test ( TEST ) for the detection of antibody in sera from patients with cysticercosis .

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

9个（20%）囊肿内可见头节。

Scolices were seen in 9 cysts ( 20 % ) .

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 .

牛带绦虫囊尾蚴头节翻出的实验观察

Observation on evagination of scolex in cysticerci of Taenia saginata

方法肉眼观察虫体，镜下观察头节和孕节形态。

Morphology of the scoleces and gravid proglottids was observed under microscope .

猪囊尾蚴体外孵化及头节外部形态观察

Cysticercus hatching outside body and morphological observation outside scolex

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

头节的显示率分别为34%、7%、38%；

The scolex detection rate was 34 % , 7 % and 38 % ;

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 .

染色观察都匀牛带绦虫10个头节中有3个明显可见发育不良的顶突。

Rudimentary rostellum was found obviously in 3 of 10 scolices of the worms from Duyun .

每一个囊尾蚴是由一个囊壁和陷入囊腔中的单独一个头节所组成的。

Each cysticercus consists of a cyst wall and a single scolex invaginated into the lumen .

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

头节翻到外面，并以吸盘使自己附着和钩在肠壁上。

The scolex turns inside out and attaches itself by suckers and hooks to the wall of the intestine .

槟榔承气汤治疗猪带绦虫病548例临床疗效及绦虫头节的电镜观察

Clinical study and electron microscope observation of tapeworm scolices on 548 cases of taeniasis treated with Binlang Chengqi Decoction

囊尾蚴抗原组成复杂，包括囊液抗原、头节抗原、囊壁抗原、循环抗原和排泄分泌抗原等。

The antigen components of Cysticercus cellulosae are complex , including cystic fluid , scolex bladder wall and excretory-secretory antigens .

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 ) .