Cited by 54Origins and Evolution of LifeLipid Membrane Structure and BehaviorSurfactants and Colloidal Systems

Insights into the self-reproduction of oleate vesicles

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Stano, P, Wehrli, E, Luisi, P L·2006·Journal of Physics: Condensed Matter

Abstract

In view of the importance of vesicles as models for early cells, several groups have started work looking for conditions under which vesicles can undergo growth and division. Evidence for growth and division has been obtained with the help of ferritin-labelled vesicles; furthermore, it has been shown that in such processes the vesicle size distribution is largely conserved. In both cases, the data suggest that the process under study is mainly characterized by vesicle growth and eventually division into daughter vesicles. However, direct evidence for vesicle division has not been obtained. In this paper, mostly based on freeze-fracture electron microscopy, we describe conditions under which for the first time division intermediates can be trapped in the form of twin vesicles. This finding, together with supporting dynamic light scattering and fluorescence investigations, permits us to establish some additional points in the mechanism of vesicle self-reproduction.

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  • Self-replicating vesicles that spontaneously grow and divide can be produced robustly in the laboratory.

    “Self-replicating vesicles that spontaneously grow and divide can be produced robustly in the laboratory [169–173].”

    From The RNA world as a model system to study the origin of life (2015) · cites this paper as [172]

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Authors
Stano, P., Wehrli, E., & Luisi, P. L.
Affiliations
  • Roma Tre University (IT)
  • ETH Zurich (CH)
Venue
Journal of Physics: Condensed Matter
Published
2006-08-04
Volume
18
Issue
33
Pages
S2231-S2238
ISSN
  • 0953-8984 (ISSN-L)
  • 1361-648X
OpenAlex
W2016266113
Cited by
54
References
27
Citations by year
2026: 2 · 2025: 1 · 2024: 2 · 2023: 1 · 2022: 1 · 2021: 1 · 2020: 2 · 2019: 3 · 2018: 4 · 2017: 4 · 2016: 2 · 2015: 4 · 2014: 4 · 2013: 2 · 2012: 4
FWCI
1.92
Type
journal article
Language
en
Open access
Locations
Journal of Physics Condensed Matter (publishedVersion)
Funders
Eidgenössische Technische Hochschule Zürich
Topics
  • Physical Sciences › Physics and Astronomy › Astronomy and Astrophysics › Origins and Evolution of Life
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Lipid Membrane Structure and Behavior
  • Physical Sciences › Chemistry › Organic Chemistry › Surfactants and Colloidal Systems
Keywords
vesicle division, vesicle growth, vesicle size distribution, freeze-fracture electron microscopy

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