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Cited by 260

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The Shape of Motile Cells

Open access
Mogilner, Alex, Keren, Kinneret·2009·Current Biology

Abstract

Motile cells — fan-like keratocytes, hand-shaped nerve growth cones, polygonal fibroblasts, to name but a few — come in different shapes and sizes. We discuss the origins of this diversity as well as what shape tells us about the physics and biochemistry underlying cell movement. We start with geometric rules describing cell-edge kinetics that govern cell shape, followed by a discussion of the underlying biophysics; we consider actin treadmilling, actin–myosin contraction, cell-membrane deformations, adhesion, and the complex interactions between these modules, as well as their regulation by microtubules and Rho GTPases. Focusing on several different cell types, including keratocytes and fibroblasts, we discuss how dynamic cell morphology emerges from the interplay between the different motility modules and the environment.

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Crossref · 10.1016/j.cub.2009.06.053

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Metadata

Authors
Mogilner, A., & Keren, K.
Venue
Current Biology
Publisher
Elsevier BV
Published
2009-09
Volume
19
Issue
17
Pages
R762-R771
ISSN
0960-9822 (ISSN-L)
OpenAlex
W2047446272
Cited by
260
References
1
FWCI
8.18
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: The Shape of Motile Cells. https://app.cochat.ai/papers/10.1016/j.cub.2009.06.053
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Mogilner, A., & Keren, K. (2009). The Shape of Motile Cells. Current Biology. https://doi.org/10.1016/j.cub.2009.06.053

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.