Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Local interactions shape plant cells.

Jaideep Mathur1

  • 1Laboratory of Molecular Cell Biology, Department of Plant Agriculture, Crop Science Bldg., 50 Stone Road, Guelph, Ontario, N1G 2W1, Canada. jmathur@uoguelph.ca

Current Opinion in Cell Biology
|December 14, 2005
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Long-term treatments with microcystin-LR and diquat reveal their differences in the induction of oxidative stress responses and mitotic alterations in terms of stress recovery in Arabidopsis roots.

Environmental pollution (Barking, Essex : 1987)·2025
Same author

Binary division of plastids involves endoplasmic reticulum mediation.

Journal of experimental botany·2025
Same author

Organelle Interactions in Plant Cells.

Results and problems in cell differentiation·2024
Same author

Proximity driven plastid-nucleus relationships are facilitated by tandem plastid-ER dynamics.

Journal of experimental botany·2024
Same author

Using ER-Targeted Photoconvertible Fluorescent Proteins in Living Plant Cells.

Methods in molecular biology (Clifton, N.J.)·2024
Same author

Membrane contacts with the endoplasmic reticulum modulate plastid morphology and behaviour.

Frontiers in plant science·2023
Same journal

Mechanosensing in immune cells: Implications for migration and beyond.

Current opinion in cell biology·2026
Same journal

Emerging role of organelles in cell migration.

Current opinion in cell biology·2026
Same journal

Nuclear adaptation in cell migration.

Current opinion in cell biology·2026
Same journal

Patterns in motion: Choreographing dynamic cell behaviours during tissue repair.

Current opinion in cell biology·2026
Same journal

Quo vadis reconstituted cell surfaces? Purpose and future perspectives for minimal systems of the cell plasma membrane.

Current opinion in cell biology·2026
Same journal

Nuclear determinants of mRNA and protein isoforms.

Current opinion in cell biology·2026
See all related articles

Plant cells grow locally by using internal pressure to find weak spots in their walls, directing growth machinery to specific areas. This process involves complex protein interactions and cytoskeletal elements to shape diverse plant cell forms.

Area of Science:

  • Plant Biology
  • Cellular Biology
  • Biochemistry

Background:

  • Plant cell expansion is driven by osmotic pressure against cell walls.
  • Global cell expansion is explained by turgor pressure within expandable walls.
  • Turgor pressure alone does not explain localized, differential growth patterns.

Purpose of the Study:

  • To elucidate the mechanism behind localized, differential plant cell growth.
  • To identify key molecular players involved in targeted cell wall modification.
  • To understand how turgor pressure contributes to directed cell morphogenesis.

Main Methods:

  • Investigated the role of membrane-interacting phospholipases.
  • Examined the function of Rho-like proteins and their interactors.

Related Experiment Videos

  • Analyzed the involvement of the ARP2/3 complex and actin-microtubule interactions.

    • Main Results:

    • Turgor pressure identifies weak cell wall regions for targeted growth.
    • Specific protein complexes, including phospholipases and Rho-like proteins, are crucial.
    • Actin-microtubule dynamics are essential for coordinating localized growth machinery.
    • Discrete intracellular domains are formed to direct growth processes.

    Conclusions:

    • Plant cell shape diversity arises from localized growth, not just global expansion.
    • Turgor pressure acts as a signal to identify growth sites.
    • Intracellular protein networks and cytoskeletal elements cooperate to achieve differential cell growth.