Evidence map›Paper›PMID 23870265›Full record

ArticleBiophysical journal2013

Coarsening dynamics of domains in lipid membranes.

Cynthia A Stanich, Aurelia R Honerkamp-Smith, Gregory Garbès Putzel, Christopher S Warth, Andrea K Lamprecht, Pritam Mandal, Elizabeth Mann, Thien-An D Hua, Sarah L Keller

Abstract read
In one paragraph

Article in Biophysical journal, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

45 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Sterol-lipids enable large-scale, liquid-liquid phase separation in bilayer membranes of only two components.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Forces and Flows at Cell Surfaces.The Journal of membrane biology · 2023
    Review
  13. Review
  14. Review
  15. Article
  16. Synaptotagmin rings as high-sensitivity regulators of synaptic vesicle docking and fusion.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  17. Article
  18. Article
  19. Article
  20. Significance of Receptor Mobility in Multivalent Binding on Lipid Membranes.Angewandte Chemie (International ed. in English) · 2022
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Cynthia A StanichDepartment of Chemistry and Physics, University of Washington, Seattle, Washington, USA.
Aurelia R Honerkamp-Smith
Gregory Garbès Putzel
Christopher S Warth
Andrea K Lamprecht
Pritam Mandal
Elizabeth Mann
Thien-An D Hua
Sarah L Keller

Funding

TRAINING IN MOLECULAR BIOPHYSICST32GM008268 · NIGMS · UNIVERSITY OF WASHINGTON · PI KOLLMAN, JUSTIN M, ZHENG, NING · 1988 to 2023
$8.6M
NIGMS NIH HHS 5 T32 GM08268-21A1NIGMS NIH HHS T32 GM008268
6 · The paper itself

Abstract

We investigate isothermal diffusion and growth of micron-scale liquid domains within membranes of free-floating giant unilamellar vesicles with diameters between 80 and 250 μm. Domains appear after a rapid temperature quench, when the membrane is cooled through a miscibility phase transition such that coexisting liquid phases form. In membranes quenched far from a miscibility critical point, circular domains nucleate and then progress within seconds to late stage coarsening in which domains grow via two mechanisms 1), collision and coalescence of liquid domains, and 2), Ostwald ripening. Both mechanisms are expected to yield the same growth exponent, α = 1/3, where domain radius grows as time(α). We measure α = 0.28 ± 0.05, in excellent agreement. In membranes close to a miscibility critical point, the two liquid phases in the membrane are bicontinuous. A quench near the critical composition results in rapid changes in morphology of elongated domains. In this case, we measure α = 0.50 ± 0.16, consistent with theory and simulation.

Indexed as

DiffusionKineticsLipidsTemperatureUnilamellar LiposomesLipidsUnilamellar Liposomes

Identifiers

PMID23870265
PMCPMC3714885

What OpenQuestion holds

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Read underepoch 390

Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.