丝状伪足(filopodium), 原生生物肉足纲的一种运动器。
n. filopodia ; filopodium
...活的滋养体表面呈波浪形,具有细的皱纹,间有不规则的突出小梁,还有明显的叶状伪足(lobopodia)以及较长的丝状伪足(filopodia),其数不定。透射电镜观察,这种丝状伪足长度自数μm至30μm以上,直径达0.1μm,其表面有单位膜结构,由质膜的延伸构成。
基于150个网页-相关网页
...结构,依其形态结构的不同,可分为以下四种:①叶状伪足(Lobopcdium),较宽扁,呈叶状或指状,如变形虫、表壳虫;②丝状伪足(Filopodium),多由外质形成,细丝状,一般不分枝,如鳞壳虫;③根状伪足(Rhizopodium),细丝状,分支吻合成网状,如有孔虫。
基于26个网页-相关网页
SHEEmt -fascincell and HeLa-fascin cell strains were obtained.5. The number of filopodia and microspikes of HeLa-fascin cells was decreased and the cells grew together.
5、在HeLa细胞中,反义封闭fascinl基因后,细胞的丝状伪足和微棘减少,表现为聚集生长。
参考来源 - Fascin 1基因在食管癌细胞表达上调的鉴定及其功能的初步研究·2,447,543篇论文数据,部分数据来源于NoteExpress
迁移细胞表面有众多丝状伪足。
The surface of migration cells exhibited numerous filopodia.
迁移细胞表面伪足丰富,以丝状伪足为主。
The surface of migration cells exhibits affluent pseudopods, which are mainly filopodia.
当研究员加速结构域的活动时,他们发现神经细胞形成了指状的丝状伪足,这些丝状伪足形成的分支可以阻止细胞的迁移。
When the researchers ramped up the activity of the domain, they saw that the neurons formed the finger-like filopodia which blocked migration by inducing too many branches.
应用推荐