胞饮病
内吞作用
生物
细胞生物学
细胞外
收缩
肌动蛋白
膜
结束语(心理学)
生物物理学
细胞
生物化学
内分泌学
经济
市场经济
标识
DOI:10.1016/j.cub.2023.06.053
摘要
Macropinocytosis is a form of endocytosis in which cells engulf relatively large quantities of extracellular fluid through cup-shaped invaginations of the plasma membrane. New work shows that macropinosome closure occurs without a localized constriction of actin filaments, indicating that membrane tension drives cup closure.
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