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

[Bone strength in hypokinesia].

G P Miroliubov, V A Korzhen'ian, G P Stupakov

    Biulleten' Eksperimental'Noi Biologii I Meditsiny
    |October 1, 1975
    PubMed
    Summary

    Reduced rat motor activity thinned femoral bone cortex but minimally impacted bone strength. Increased bone mineralization compensated for cortical thinning, preserving overall bone load-bearing capacity.

    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

    [Biodegradable ureteral stents: in vitro assessment of synthetic polymer degradation rate].

    Khirurgiia·2025
    Same author

    Machine learning recognition of hybrid lead halide perovskites and perovskite-related structures from X-ray diffraction patterns.

    Nanoscale·2025
    Same author

    [Experimental studies of biodegradable ureteral stent prototype].

    Khirurgiia·2024
    Same author

    [MR-guided non-invasive typing of brain gliomas using machine learning].

    Zhurnal voprosy neirokhirurgii imeni N. N. Burdenko·2022
    Same author

    [THE UNIVERSAL CAUSALITY OF CHRONIC DISEASES, THEIR ETIOTROPIC AND PATHOGENETIC TREATMENT].

    Aviakosmicheskaia i ekologicheskaia meditsina = Aerospace and environmental medicine·2015
    Same author

    [Morphological and functional changes of organs of female and male reproductive systems at change of sex].

    Urologiia (Moscow, Russia : 1999)·2013

    Area of Science:

    • Bone biology
    • Biomechanics
    • Animal physiology

    Context:

    • Reduced physical activity impacts bone health.
    • Understanding bone adaptation to mechanical load is crucial.

    Purpose:

    • To investigate the effects of decreased motor activity on femoral bone structure and mechanical properties in rats.

    Summary:

    • Experiments on rats over 20 and 100 days revealed that diminished motor activity, while maintaining limb static function, caused significant thinning of the femoral bone's cortical layer.
    • Despite cortical thinning, the overall load-bearing capacity of the femur decreased only slightly.
    • Enhanced mineralization of the bone tissue compensated for the reduced cortical thickness, maintaining bone firmness.

    Impact:

    • Findings suggest bone mineralization is a key factor in maintaining bone strength despite reduced activity.
    • Provides insights into bone's adaptive mechanisms under conditions of decreased mechanical loading.
    • Relevant for understanding bone health in sedentary populations or during periods of reduced mobility.

    Related Experiment Videos