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Chapter 30

Cell Polarization and Migration

细胞迁移
细胞迁移
Cell migration is a process by which the cells move from one location to another, playing an essential role in embryological development, repair and ...
肌动蛋白聚合和细胞运动
肌动蛋白聚合和细胞运动
Actin is a family of globular proteins that are highly abundant in eukaryotic cells. It makes up approximately 1-5% of total cell protein concentration. ...
膜突起的类型
膜突起的类型
The protrusion of the cell surface is an initial step for several cellular processes, including cell migration, phagocytosis, and neurite outgrowth. These ...
板状伪足形成的机制
板状伪足形成的机制
Cells migrating in response to external stimuli form lamellipodia, which are thin membrane protrusions supported by a mesh of linked, branched, or ...
丝状伪足形成的机制
丝状伪足形成的机制
Filopodia are thin, actin-rich cellular protrusions that play an important role in many fundamental cellular functions. They vary in their occurrence, ...
癌细胞通过侵袭性伪足迁移
癌细胞通过侵袭性伪足迁移
Invadosome is a broad category of cell surface structures with proteolytic activity that  degrades the extracellular matrix (ECM). Invadosomes are ...
通过起泡实现细胞运动
通过起泡实现细胞运动
Blebs are a type of membrane protrusion formed by the internal hydrostatic pressure of the cytoplasm. Blebs are observed in several cell types, including ...
肌球蛋白在细胞迁移中的作用
肌球蛋白在细胞迁移中的作用
Myosins are multimeric motor proteins involved in various cellular processes such as migration, adhesion, and proliferation. Myosin II is the most common ...
Rho 蛋白的细胞极化
Rho 蛋白的细胞极化
Cell polarity is the asymmetric distribution of cellular and membrane components, making one side of the cell different from the other. This polarity is ...
细胞迁移的趋化性和方向
细胞迁移的趋化性和方向
Cells can detect chemical cues in their environment and reorganize the cytoskeleton to migrate toward them or away from them. This directional migration, ...
细胞骨架协调在细胞迁移中的作用
细胞骨架协调在细胞迁移中的作用
A migrating cell changes its shape during the cyclic events of attachment and detachment from the substratum and repositions the cell organelles ...
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