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The cytoskeleton, cellular motility and the reductionist agenda

Nature volume 422, pages 741–745 (2003)Cite this article

Abstract

Eukaryotic cells depend on cytoskeletal polymers and molecular motors to establish their asymmetrical shapes, to transport intracellular constituents and to drive their motility. Cell biologists are using diverse experimental approaches to understand the molecular basis of cellular movements and to explain why defects in the component proteins cause disease. Much of the molecular machinery for motility evolved in early eukaryotes, so a limited set of general principles can explain the motility of most cells.

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Figure 1: The dendritic-nucleation model for protrusion of lamellipodia.

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  1. Department of Molecular, Cellular and Developmental Biology, Yale University, New Haven Connecticut, 06520-8103, USA

    Thomas D. Pollard

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  1. Thomas D. Pollard
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Correspondence to Thomas D. Pollard.

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Pollard, T. The cytoskeleton, cellular motility and the reductionist agenda. Nature 422, 741–745 (2003). https://doi.org/10.1038/nature01598

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