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

[The structure of eukaryotic chromosomes].

W Nagl

    Die Naturwissenschaften
    |January 1, 1987
    PubMed
    Summary

    Recent models explain eukaryotic chromosome organization during cell division and rest. The most likely structure involves alternating coiling and loops, influenced by proteins, impacting DNA structure and function.

    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

    [Gibberellic acid stimulated gene activity in the endosperm of Phaseolus].

    Planta·2014
    Same author

    Phytohemagglutinin: Transitory enhancement of growth in Phaseolus and Allium.

    Planta·2014
    Same author

    The course of the first meiotic prophase in Beta procumbens and in the F1 between B. vulgaris and B. procumbens.

    TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·2014
    Same author

    Early embryogenesis in Tropaeolum majus L.: Diversification of plastids.

    Planta·2014
    Same author

    Acid phosphatase activity in plastids (plastolysomes) of senescing embryo-suspensor cells.

    Planta·2013
    Same author

    A reliable method for preparation and electron microscopic visualization of nucleosomes in higher plants.

    Planta·2013

    Area of Science:

    • Molecular Biology
    • Cell Biology
    • Genetics

    Context:

    • Understanding chromosome organization is crucial for cell division (mitosis) and the resting phase (interphase).
    • Existing models propose hierarchical structures for eukaryotic chromosomes.

    Purpose:

    • To review and discuss recent models of eukaryotic chromosome organization.
    • To explore the condensation hierarchy within chromosomes.
    • To suggest possible functional interpretations of these structures.

    Summary:

    • The review focuses on models for eukaryotic chromosome organization during mitosis and interphase, examining their condensation hierarchy.
    • The most probable current model suggests an alternating coiling and loop formation.
    • This structure is proposed to be induced by histones and nonhistone proteins, respectively.
    • The relationship between DNA properties, chromatin structure, and function is also briefly addressed.

    Impact:

    • Provides insight into the structural basis of chromosome organization.
    • Highlights the roles of histone and nonhistone proteins in chromatin structure.
    • Connects DNA properties to chromatin function, aiding further research in molecular and cell biology.

    Related Experiment Videos