胞饮作用 [细胞] pinocytosis
- 作者认为形成脑脊液、转运大分子物质主要依靠内皮细胞的胞饮作用。
That they filter the blood fluid to form cerebrospinal fluid mainly depends on the pinocytosis of the endothelial cell. - 肠病毒如何穿越血管内皮的可能原因为直接感染内皮细胞、藉胞饮作用穿过血管层或因感染使细胞层的通透性增大令携带病毒的血球顺利穿越侵犯至他处。
It is possible EV71 may pass through vascular endothelium by infection or by transcytosis or be carried past the barrier by infected circulating cells to invade other tissues. - 电镜下,平滑肌细胞和颗粒细胞基底膜都有突起,胞饮作用活跃,细胞器较少, 可见肌动蛋白。
Under electron microscopic examination, both smooth muscle cells and granular cells have prominent basement membranes, pinocytotic activity, few organelles, identical actin like fine filaments.
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