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- | ====== BIOMOLECULAR STICKS OR FILAMENTS ====== | ||
- | The floor of the cell is formed by interlinking filaments which r spread all over the cytoplasm. | ||
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- | These interlinking filaments are called cytoskeleton.... | ||
- | The cytoskeleton can also contract, thereby deforming the cell and the cell's environment and allowing cells to migrate.[5] Moreover, it is involved in many cell signaling pathways: in the uptake of extracellular material (endocytosis), | ||
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- | Eukaryotic cells contain three main kinds of cytoskeletal filaments: microfilaments, | ||
- | A large-scale example of an action performed by the cytoskeleton is muscle contraction. During contraction of a muscle, within each muscle cell, myosin molecular motors collectively exert forces on parallel actinfilaments. | ||
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