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CYTOSKELETAL

Specialty Definition: Cytoskeleton

(From Wikipedia, the free Encyclopedia)

The cytoskeleton is the internal scaffolding within a biological cell that helps it to maintain or alter its shape. It is composed of actin, microtubules, and other proteins. In addition to holding the cell together, the cytoskeleton is crucial in cell motion, especially amoeba-like motion.

Source: adapted by the editor from Wikipedia, the free encyclopedia under a copyleft GNU Free Documentation License (GFDL) from the article "Cytoskeleton."

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Copyright © Philip M. Parker, INSEAD. Terms of Use.