焰细胞--是由帽细胞(capcell)和管细胞(tubulecell)组成。帽细胞位于小分支的顶端,盖在管细胞上,帽细胞生有两条或多条鞭毛,悬垂在管细胞中央。
成熟的小孢子具有2个退化的原叶细胞(prothallial)、1个大的管细胞(tube cell)和1个较小的生殖细胞(generative cell),外壁向两侧突出形成气囊。小孢子囊破裂后,花粉粒散出,随风飘扬。
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实际焰细胞是由帽细胞(cap cell)和管细胞(tubule cell)组成。帽细胞位于小分支的顶端,盖在管细胞上,帽细胞生有两条或多条鞭毛,悬垂在管细胞中央。
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2.2.2 高度增生(columinal cell high-grade atypical hyperplasia ,HAH) 2.2.2.1 导管细胞(duct cell) 细胞成分单一,细胞体积增大,为红细胞的3 倍以上,大小可不一;细胞数量中到大量,且 异型性不一;以成堆成团分布为主,散在者...
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成神经管细胞瘤 [肿瘤] medulloblastoma
成血管细胞 [胚] angioblast
血管细胞粘附分子 VCAM ; vascular cell adhesion molecule ; VCAM-1 ELISA ; soluble vascular cell adhesion molecule
成血管细胞瘤 hemangioblastoma ; angioblastoma
成神经管细胞 [胚] medulloblast
胆管细胞癌 cholangiocarcinoma ; cholangiocellular carcinoma ; cholangiohepatoma ; Intrahepatic cholangiocarcinoma
血管细胞黏附分子 vascular cell adhesion molecule ; VCAM ; vascular cellular adhesion molecule ; soluble vascular cell adhesion molecule
肝内胆管细胞癌 Intrahepatic cholangiocellular carcinoma ; intrahepatic cholangiocarcinoma ICC ; Intrahepatic cholangiocarcinoma ; intrahepatic bile duct cell carcinoma
成血血管细胞 hematopoietic cell ; hemangioblast
·2,447,543篇论文数据,部分数据来源于NoteExpress
生殖细胞内不具微体,而管细胞的细胞质有较多的微体。
There was no microbody in the generative cell but many microbodies were present in the tube cell cytoplasm.
管细胞比生殖细胞有更丰富的内含物。
More inclusions were present in the tube cell than in the generative cell.
目前我们对乳管细胞的细胞骨架还了解得很少。
At present, little is known about the cell skeleton of the laticiferous cell.
It's this tube-like structure, which is made of many, many epithelial cells all directly adjacent to each other, is what separates the outside world from our internal bodies.
这些管状结构,也是由许许多多上皮细胞,互相连接而成的,它使体内和体外,区分开来
This tube, this hollow tube, which food passes through is made up of many, many epithelial cells which directly abut one another and would be a flat sheet except that it's rolled up into a tube.
这个管道,这个中空的管道,食物可以穿行其中,而它就是由许多许多上皮细胞构成的,上皮细胞一个连着一个,形成了一个平坦的细胞层,但实际上它们还在肠管中卷成管状
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