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

Material self-assembly as a physicochemical process

K Matsuno

    Bio Systems
    |January 1, 1981
    PubMed
    Summary
    This summary is machine-generated.

    Molecular exchange interactions drive material self-assembly in protobiogenesis. Spontaneous looped reactions in chemical aggregates initiate self-assembly, leading to increased material accumulation over time.

    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

    Web survey-based selection of controls for epidemiological analyses of a multi-prefectural outbreak of enterohaemorrhagic Escherichia coli O157 in Japan associated with consumption of self-grilled beef hanging tender.

    Epidemiology and infection·2018
    Same author

    Isolation and characterization of avian influenza viruses from raw poultry products illegally imported to Japan by international flight passengers.

    Transboundary and emerging diseases·2017
    Same author

    A cross-sectional study to quantify the prevalence of avian influenza viruses in poultry at intervention and non-intervention live bird markets in central Vietnam, 2014.

    Transboundary and emerging diseases·2017
    Same author

    Graft-Versus-Host Disease Following Liver Transplantation: Development of a High-Incidence Rat Model and a Selective Prevention Method.

    American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons·2016
    Same author

    Endoscopic evaluation of food bolus formation and its relationship with the number of chewing cycles.

    Journal of oral rehabilitation·2015
    Same author

    Biological half time of deposited nickel oxide aerosol in rat lung by inhalation.

    Biological trace element research·2013

    Area of Science:

    • Chemistry
    • Origin of Life Studies
    • Materials Science

    Background:

    • Material self-assembly is a fundamental process observed in various natural phenomena, including the origin of life.
    • Protobiogenesis, the study of how life's precursors may have arisen, involves understanding the self-assembly of organic molecules.
    • Chemical reactions and their spatial-temporal organization are key factors in understanding complex material formation.

    Purpose of the Study:

    • To elucidate the fundamental mechanisms driving material self-assembly in chemical systems.
    • To investigate the role of molecular exchange interactions in self-assembly processes.
    • To identify conditions that initiate and sustain material accumulation through self-assembly.

    Main Methods:

    • Modeling molecular exchange interactions in reacting chemical systems.

    Related Experiment Videos

  • Analyzing temporally and spatially correlated aggregates of chemicals.
  • Investigating the conditions for spontaneous looped reactions within aggregates.

    • Main Results:

    • Material self-assembly is a direct consequence of molecular exchange interactions among reacting chemicals.
    • Temporally and spatially correlated aggregates act as critical nodes for these molecular exchange interactions.
    • A positive material accumulation rate at an aggregate, once initiated, leads to exponential increase over time.
    • Spontaneous formation of looped reactions within aggregates is a key trigger for subsequent material self-assembly.

    Conclusions:

    • Molecular exchange interactions are the driving force behind material self-assembly, even in complex systems like protobiogenesis.
    • The spatial-temporal organization of reacting chemicals into correlated aggregates is crucial for initiating self-assembly.
    • The emergence of looped reaction pathways provides a mechanism for sustained material accumulation and the development of complex structures.