膜相关颗粒：在通过冷冻蚀刻显示的胞饮作用部位增加。
Membrane-associated particles: increase at sites of pinocytosis demonstrated by freeze-etching.
作者信息
Orci L, Perrelet A
出版信息
Science. 1973 Aug 31;181(4102):868-9. doi: 10.1126/science.181.4102.868.
PMID:4724076
Abstract
An increased number of membrane-associated particles has been demonstrated by freeze-etching in areas of pinocytosis in the intestinal smooth muscle cell. A peculiar distribution of the particles is described, which might be closely related to the formation of pinocytotic vesicles (caveolae).
摘要
通过冷冻蚀刻法已证实在肠平滑肌细胞的胞饮区域，膜相关颗粒的数量增加。文中描述了这些颗粒的一种特殊分布，这可能与胞饮小泡（小窝）的形成密切相关。
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