Evidence map›Paper›PMID 25353504›Full record

ArticlePhysical review. E, Statistical, nonlinear, and soft matter physics2014

Lattice simulations of phase morphology on lipid bilayers: renormalization, membrane shape, and electrostatic dipole interactions.

Jonathan J Amazon, Gerald W Feigenson

Abstract read
In one paragraph

Article in Physical review. E, Statistical, nonlinear, and soft matter physics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Pollen wall patterns as a model for biological self-assembly.Journal of experimental zoology. Part B, Molecular and developmental evolution · 2021
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Mixed lipid bilayers with locally varying spontaneous curvature and bending.The European physical journal. E, Soft matter · 2014
    Article
  18. The many faces of lipid rafts.Biophysical journal · 2014
    Article
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

2 authors.

Jonathan J AmazonField of Biophysics, Cornell University, Ithaca, New York 14850, USA.
Gerald W FeigensonField of Biophysics, Cornell University, Ithaca, New York 14850, USA.

Funding

TRAINING IN MOLECULAR PHYSICS OF BIOLOGICAL SYSTEMST32GM008267 · NIGMS · CORNELL UNIVERSITY ITHACA · PI WANG, MICHELLE D. · 1988 to 2021
$9.6M
Control of Retrovirus Assembly by Membrane Lipid Thermodynamic Activity.R01GM105684 · NIGMS · CORNELL UNIVERSITY · PI FEIGENSON, GERALD WILLIAM · 2013 to 2016
$1.2M
NIGMS NIH HHS 1-T32 GM 08267NIGMS NIH HHS R01 GM105684NIGMS NIH HHS T32 GM008267
6 · The paper itself

Abstract

When liquid phases coexist at equilibrium but are not driven to minimize domain interfacial contact energy, the resulting patterns of phase domains can have important implications for living cells. In this study we explore some of the interactions and conditions that produce the stable patterned phases that are observed in model lipid mixtures. By use of Monte Carlo simulations we find that background curvature is important for the formation of patterned (modulated) phases. The interactions that stabilize nanoscopic phase separation are still not well understood. We show that inclusion of an electrostatic dipole repulsion with decay lengths as short as two to four lipid diameters can break up domains at the nanometer scale and that the location of the miscibility critical point is sensitive to this interaction. The use of a coarse-grained simulation raises questions about comparing parameters in simulations performed at different length scales. Using renormalization group techniques we show how to reconcile this problem, treating line tension as a running coupling constant.

Indexed as

Membrane FluidityModels, ChemicalModels, MolecularComputer SimulationLipid BilayersMembrane MicrodomainsModels, StatisticalMonte Carlo MethodPhase TransitionStatic ElectricityLipid Bilayers

Identifiers

PMID25353504
PMCPMC4391078

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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.