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Cell morphogenesis in Arabidopsis

M Hülskamp1, U Folkers, P E Grini

  • 1Lehrstuhl für Entwicklungsgenetik, Universität Tübingen, Germany. huelskamp@uni-tuebingen

Bioessays : News and Reviews in Molecular, Cellular and Developmental Biology
|March 21, 1998
PubMed
Summary

This review explores cell morphogenesis, the process of establishing 3D cell shape using spatial cues. It compares complex cell shape regulation in Arabidopsis thaliana, focusing on multi-axis polarity.

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Trichome morphogenesis: a cell-cycle perspective.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2002

Area of Science:

  • Plant biology
  • Cell biology
  • Developmental biology

Background:

  • Cell morphogenesis establishes a three-dimensional cell shape using spatial information from internal or external cues.
  • Cell reorganization and the establishment of functionally distinct subcellular domains lead to morphological changes.
  • Cell polarity, the simplest form of cell morphogenesis, involves asymmetry along one axis.

Purpose of the Study:

  • To compare the regulation of cell morphogenesis in different, genetically well-characterized cell types in Arabidopsis thaliana.
  • To explore complex modes of cell morphogenesis involving multiple axes.
  • To provide insights into the fundamental processes governing plant cell shape determination.

Main Methods:

  • Comparative review of existing literature.
  • Analysis of genetic data from well-characterized Arabidopsis thaliana cell types.
  • Focus on studies investigating multi-axis cell polarity and morphogenesis.

Main Results:

  • Identified diverse strategies for cell morphogenesis across different Arabidopsis cell types.
  • Highlighted conserved and distinct mechanisms regulating polarity and shape.
  • Revealed gaps in understanding complex, multi-axis morphogenesis in plants.

Conclusions:

  • Arabidopsis thaliana offers a valuable model for studying complex cell morphogenesis.
  • Further research is needed to fully elucidate the genetic and molecular basis of multi-axis cell polarity.
  • Understanding plant cell morphogenesis is crucial for developmental biology and agricultural applications.

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