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

[Mechanotransduction and tensegrity (I)].

T Mustaţă1, V Rusu

  • 1Disciplina de Fiziopatologie, Facultatea de Medicină, Universitatea de Medicină şi Farmacie Gr. T. Popa.

Revista Medico-Chirurgicala a Societatii De Medici Si Naturalisti Din Iasi
|April 11, 2000
PubMed
Summary

Tensegrity, a structural model, explains how cells sense and respond to mechanical stress via their internal cytoskeleton. This framework integrates mechanical signaling with cellular functions, impacting cell shape, movement, and overall behavior.

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

High-precision measurement of the <i>W</i> boson mass with the CDF II detector.

Science (New York, N.Y.)·2022
Same author

Search for the Exotic Meson X(5568) with the Collider Detector at Fermilab.

Physical review letters·2018
Same author

Combined Forward-Backward Asymmetry Measurements in Top-Antitop Quark Production at the Tevatron.

Physical review letters·2018
Same author

Tevatron Combination of Single-Top-Quark Cross Sections and Determination of the Magnitude of the Cabibbo-Kobayashi-Maskawa Matrix Element V_{tb}.

Physical review letters·2015
Same author

Search for Resonances Decaying to Top and Bottom Quarks with the CDF Experiment.

Physical review letters·2015
Same author

Tevatron constraints on models of the Higgs boson with exotic spin and parity using decays to bottom-antibottom quark pairs.

Physical review letters·2015

Area of Science:

  • Cell Biology
  • Biophysics
  • Biomaterials

Context:

  • Mechanotransduction, the process by which cells convert mechanical stimuli into electrochemical activity, is complex.
  • Existing models often focus on specific signaling pathways, limiting predictions of global cellular responses to stress.
  • The tensegrity model offers a unified architectural framework for understanding cell mechanics.

Purpose:

  • To introduce and elaborate on the tensegrity architectural model as a coherent theory of cell function.
  • To explain how tensegrity principles govern cellular responses to mechanical stress.
  • To highlight the role of the cytoskeleton and extracellular matrix in cellular mechanotransduction.

Summary:

  • Tensegrity structures, composed of continuous tension elements and discontinuous compression struts, exhibit intrinsic prestress and global rearrangements in response to local stress.

Related Experiment Videos

  • At the cellular level, the insoluble cytoskeletal scaffold connects cellular components, with interactions mediated by focal adhesion complexes linking to the extracellular matrix.
  • This mechanical coupling influences cell shape, movement, and function, with the tensegral network acting as a solid-state regulatory system.

    • Impact:

    • The tensegrity model provides a unified view of mechanotransduction, integrating molecular mechanics, cellular responses, and large-scale tissue behavior.
    • It has applications in cell biology, bioengineering, architecture, and biomechanics.
    • This model aids in improving cell culture, tissue engineering, and developing advanced biomaterials.