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Related Experiment Videos

The cytoskeleton and epidermal morphogenesis in C. elegans.

Mei Ding1, Wei-Meng Woo, Andrew D Chisholm

  • 1Department of Molecular, Cell, and Developmental Biology, Sinsheimer Laboratories, University of California, Santa Cruz, CA 95064, USA.

Experimental Cell Research
|October 27, 2004
PubMed
Summary
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During worm development, cytoskeletal filaments like actin, microtubules, and intermediate filaments (IFs) drive epidermal cell shape changes essential for elongation. Communication between these systems and with muscle cells ensures proper tissue development.

Area of Science:

  • Developmental biology
  • Cell biology
  • Biophysics

Background:

  • Embryonic development in C. elegans involves epidermal elongation.
  • This process relies on epidermal cell shape changes.
  • Cell shape is regulated by the cytoskeleton, extracellular matrix, and cell-matrix junctions.

Purpose of the Study:

  • To review the roles of cytoskeletal filament systems in epidermal cell shape change during C. elegans development.
  • To highlight the integrated function of cytoskeletal systems and cell-cell interactions.

Main Methods:

  • Genetic analyses
  • Cell biological analyses
  • Review of existing literature

Main Results:

Related Experiment Videos

  • Actin microfilaments, microtubules, and intermediate filaments (IFs) are all essential for epidermal cell shape change.
  • These three cytoskeletal systems play distinct roles.
  • Communication between cytoskeletal systems is crucial for integrated function.
  • Reciprocal interactions between epidermal and muscle cells influence intermediate filament-dependent structures.

Conclusions:

  • Cytoskeletal filament systems are critical for epidermal elongation in C. elegans.
  • Integrated function of cytoskeletal systems and cell-tissue interactions are vital for organogenesis.