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

Plasticity in shoot development: a biophysical view.

P B Green

    Symposia of the Society for Experimental Biology
    |January 1, 1986
    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

    Reorganization of cortical microtubules and cellulose deposition during leaf formation in Graptopetalum paraguayense.

    Planta·2013
    Same author

    Toward a biophysical theory of organogenesis: Birefringence observations on regenerating leaves in the succulent, Graptopetalum paraguayense E. Walther.

    Planta·2013
    Same author

    Organogenesis in Graptopetalum paraguayense E. Walther: shifts in orientation of cortical microtubule arrays are associated with periclinal divisions.

    Planta·2013
    Same author

    A theory for inflorescence development and flower formation based on morphological and biophysical analysis in Echeveria.

    Planta·2013
    Same author

    Growth behavior of single epidermal cells during flower formation: Sequential scanning electron micrographs provide kinematic patterns for Anagallis.

    Planta·2013
    Same author

    Auxin stimulates both deposition and breakdown of material in the pea outer epidermal cell wall, as measured interferometrically.

    Planta·2013
    Same journal

    The experimental modification of nucleic acid systems in the cell.

    Symposia of the Society for Experimental Biology·2010
    Same journal

    Nucleic acid and the chromosomes.

    Symposia of the Society for Experimental Biology·2010
    Same journal

    The function of deoxyribose-nucleic acid in the cell nucleus.

    Symposia of the Society for Experimental Biology·2010
    Same journal

    The action of enzymes on chromosomes.

    Symposia of the Society for Experimental Biology·2010
    Same journal

    Nucleic acids in the cell and the embryo.

    Symposia of the Society for Experimental Biology·2010
    Same journal

    Histochemical observations on nucleic acids in homologous normal and neoplastic tissues.

    Symposia of the Society for Experimental Biology·2010
    See all related articles

    Leaf development and spacing depend on tissue reinforcement direction. This study models how reinforcement and growth direction influence plant structures, explaining phyllotaxis patterns.

    Area of Science:

    • Plant Biology
    • Biophysics
    • Developmental Biology

    Background:

    • Leaf construction and spacing are influenced by the mechanical properties of organ surfaces.
    • Tissue growth typically occurs perpendicular to the direction of reinforcement within cell walls.

    Purpose of the Study:

    • To propose and model a two-way relationship between tissue reinforcement and extension direction in plant development.
    • To explain the formation of leaf structures and phyllotaxis patterns using biophysical principles.

    Main Methods:

    • Analysis of leaf construction and spacing in relation to reinforcement direction.
    • Modeling the activity of shoot meristems based on the proposed two-way relationship.
    • Investigating how external stretching forces influence tissue reinforcement.

    Related Experiment Videos

    Main Results:

    • Demonstrated that reinforcement direction can dictate extension direction in plant tissues.
    • Showed that imposed extension direction can, in turn, dictate reinforcement direction.
    • Developed biophysically plausible models for leaf development and phyllotaxis.

    Conclusions:

    • The proposed two-way relationship between reinforcement and extension provides a framework for understanding plant morphogenesis.
    • This model explains the progressive development of leaf structures and cyclical changes in apical organization.
    • The findings offer insights into the biomechanical basis of phyllotaxis.