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Related Experiment Videos

Gastrulation in C. elegans.

Jeremy Nance1, Jen-Yi Lee, Bob Goldstein

  • 1Skirball Institute and Department of Cell Biology, New York University School of Medicine, New York, NY 10016, USA. nance@saturn.med.nyu.edu

Wormbook : the Online Review of C. Elegans Biology
|December 1, 2007
PubMed
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The nematode C. elegans provides a powerful model for understanding gastrulation, a key embryonic process. Researchers utilize its genetic tools and advanced imaging to study cellular mechanisms like morphogenesis and cell signaling.

Area of Science:

  • Developmental Biology
  • Cellular Biology
  • Genetics

Background:

  • Gastrulation is a fundamental embryonic process for germ layer positioning.
  • Caenorhabditis elegans (C. elegans) is a widely used model organism for studying developmental processes.
  • C. elegans gastrulation involves complex cellular behaviors such as morphogenesis and cell-cell signaling.

Purpose of the Study:

  • To review the current understanding of cellular and molecular mechanisms underlying C. elegans gastrulation.
  • To highlight the advantages of using C. elegans as a model system for developmental studies.

Main Methods:

  • Review of existing literature on C. elegans gastrulation.
  • Emphasis on the combination of genetic tools with high-resolution live cell imaging.

Related Experiment Videos

  • Discussion of direct cellular manipulations in C. elegans.

    • Main Results:

    • C. elegans gastrulation exemplifies diverse phenomena: morphogenesis, cell polarization, cell-cell signaling, actomyosin contraction, and cell-cell adhesion.
    • Genetic tractability and advanced imaging in C. elegans allow detailed mechanistic studies.

    Conclusions:

    • C. elegans is an advantageous model for dissecting the molecular and cellular basis of gastrulation.
    • Understanding C. elegans gastrulation provides insights into fundamental biological processes applicable to other organisms.