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

Do centrioles contain ribosomes?

R J Kallenbach

    Bioscience Reports
    |December 1, 1983
    PubMed
    Summary
    This summary is machine-generated.

    Centrioles contain granules that are likely intra-centriolar ribosomes, specifically 70S types. These findings suggest that centrioles may synthesize certain proteins internally using these unique ribosomes.

    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

    Ultrastructural analysis of the initiation and development of cytasters in sea-urchin eggs.

    Journal of cell science·1985
    Same author

    Endoplasmic reticulum whorls as a source of membranes for early cytaster formation in parthenogenetically stimulated sea urchin eggs.

    Cell and tissue research·1984
    Same author

    The induction of de novo centrioles in sea urchin eggs: a possible common mechanism for centriolar activation among parthenogenetic procedures.

    European journal of cell biology·1983
    Same author

    Distinctive subcellular alterations induced by hypertonic stress in sea urchin eggs.

    Cell calcium·1983
    Same author

    Continuous hypertonic conditions activate and promote the formation of new centrioles within cytasters in sea urchin eggs.

    Cell biology international reports·1982
    Same author

    'De novo' centrioles originate at sites associated with annulate lamellae in sea-urchin eggs.

    Bioscience reports·1982
    Same journal

    Bacterial heteroresistance mechanisms, dynamics, and emerging diagnostic approaches.

    Bioscience reports·2026
    Same journal

    Expression of Concern: Exosomes derived from circRNA Rtn4-modified BMSCs attenuate TNF-α-induced cytotoxicity and apoptosis in murine MC3T3-E1 cells by sponging miR-146a.

    Bioscience reports·2026
    Same journal

    Evaluation of correlations between serum and urinary vitamin D metabolites using LC-MS/MS.

    Bioscience reports·2026
    Same journal

    The evolving therapeutic landscape of gut-pancreatic peptide signalling in metabolic disorders: from mono- to multi-agonist therapies.

    Bioscience reports·2026
    Same journal

    A peripheral blood-based approach involving vimentin along with AURKA enabled efficient tracking of elusive Oct4/Sox2-expressing disseminated breast cancer stem cells.

    Bioscience reports·2026
    Same journal

    MCM2-7 proteins promote NF-κB transcriptional activity through cooperative promoter recruitment.

    Bioscience reports·2026
    See all related articles

    Area of Science:

    • Cell Biology
    • Molecular Biology
    • Centriole Biology

    Background:

    • Centrioles, crucial for cell division and motility, possess internal granules.
    • Previous observations noted these granules, but their identity and function remained unclear.

    Purpose of the Study:

    • To re-evaluate the nature of intra-centriolar granules.
    • To determine if these granules represent functional ribosomes within the centriole.

    Main Methods:

    • Re-evaluation of centriolar granules using various criteria.
    • Comparative analysis of granule characteristics with known ribosome types (70S and 80S).

    Main Results:

    • Intra-centriolar granules were consistently observed in induced centrioles.

    Related Experiment Videos

  • The granules exhibit characteristics more akin to 70S ribosomes than 80S cytoribosomes.
  • Data suggest these granules are intra-centriolar ribosomes.

    • Conclusions:

    • The study proposes that centriolar granules are intra-centriolar ribosomes.
    • Evidence supports the hypothesis that centrioles may synthesize specific proteins internally via these unique ribosomes.