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Related Experiment Videos

Microtubules in root hairs.

J A Traas, P Braat, A M Emons

    Journal of Cell Science
    |June 1, 1985
    PubMed
    Summary
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    Microtubules in plant root hairs exhibit diverse orientations, including axial and helical patterns. These structures are crucial for cell wall deposition and morphogenesis across various plant species.

    Area of Science:

    • Plant Biology
    • Cell Biology
    • Cytoskeleton Dynamics

    Background:

    • Cortical microtubules play a vital role in plant cell morphogenesis.
    • Understanding microtubule organization is key to deciphering cell growth patterns.

    Purpose of the Study:

    • To investigate the organization and orientation of cortical microtubules in root hairs of diverse plant species.
    • To correlate microtubule patterns with cell wall deposition and morphogenesis.

    Main Methods:

    • Immunofluorescence microscopy
    • Electron microscopy
    • Dry-cleave preparations

    Main Results:

    • Cortical microtubule arrays were observed in all investigated root hairs.

    Related Experiment Videos

  • Predominantly axial microtubule orientations were found.
  • Helical microtubule patterns were identified in *Allium* and *Urtica* root hairs.
  • Numerical parameters of microtubules were quantified in *Raphanus*, *Equisetum*, and *Limnobium*.

    • Conclusions:

    • Microtubule organization in root hairs is species-specific, with axial and helical patterns observed.
    • Microtubule orientation likely influences cell wall deposition and overall root hair morphogenesis.