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Controlling cell length.

Margarita A Kharitonova1, Jury M Vasiliev

  • 1Institute of Carcinogenesis, Cancer Research Center of Russian Federation, Kashirskoye shosse 24, 115478 Moscow, Russian Federation. ritasarc@mail.ru

Seminars in Cell & Developmental Biology
|August 19, 2008
PubMed
Summary
This summary is machine-generated.

Cell length control is crucial for morphogenesis and is regulated by the cytoskeleton. This review examines how cell length changes during spreading, epithelial-mesenchymal transformation, and neoplastic transformation.

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Area of Science:

  • Cell Biology
  • Developmental Biology
  • Morphogenesis

Background:

  • Cell dimension control is vital for organism development but remains poorly understood.
  • The cytoskeleton plays a significant role in regulating cell shape and size.

Purpose of the Study:

  • To review the mechanisms controlling cell length in various cell types.
  • To explore the role of cytoskeletal regulation in cell length control.
  • To discuss changes in length control during key morphogenetic processes.

Main Methods:

  • Literature review focusing on cell length regulation.
  • Analysis of cytoskeletal dynamics in different cellular contexts.
  • Examination of morphogenetic transformations including cell spreading, epithelial-mesenchymal transition, and neoplastic transformation.

Main Results:

  • Cell length is not fixed but varies, particularly in fibroblastic cells.
  • Cytoskeletal organization dynamically influences cell length.
  • Length control mechanisms are altered during cell spreading, epithelial-mesenchymal transformation, and neoplastic transformation.

Conclusions:

  • Cytoskeletal regulation is a key determinant of cell length control during morphogenesis.
  • Understanding cell length control provides insights into developmental processes and disease states like cancer.