Evidence map›Paper›PMID 8766690›Full record

ArticleEuropean biophysics journal : EBJ1996

Shapes of bilayer vesicles with membrane embedded molecules.

V Kralj-Iglic, S Svetina, B Zeks

Abstract read
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In one paragraph

Article in European biophysics journal : EBJ, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.2field-weighted citation impact, top 20% of its field
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

29 citing papers in PubMed, 94 citations in OpenAlex.

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  16. Review
  17. Guided by curvature: shaping cells by coupling curved membrane proteins and cytoskeletal forces.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2018
    Review
  18. Article
  19. Physical basis of some membrane shaping mechanisms.Philosophical transactions. Series A, Mathematical, physical, and engineering sciences · 2016
    Review
  20. 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

3 authors at 2 institutions in 1 country.

V Kralj-IglicInstitute of Biophysics, Medical Faculty, University of Ljubljana, Slovenia.
S Svetina
B Zeks
University of Ljubljana · SIJožef Stefan Institute · SI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The interdependence of the lateral distribution of molecules which are embedded in a membrane (such as integral membrane proteins) and the shape of a cell with no internal structure (such as phospholipid vesicles or mammalian erythrocytes) has been studied. The coupling of the lateral distribution of the molecules and the cell shape is introduced by considering that the energy of the membrane embedded molecule at a given site of the membrane depends on the curvature of the membrane at that site. Direct interactions between embedded molecules are not considered. A simple expression for the interaction of the membrane embedded molecule with the local membrane curvature is proposed. Starting from this interaction, the consistently related expressions for the free energy and for the distribution function of the embedded molecules are derived. The equilibrium cell shape and the corresponding lateral distribution of the membrane embedded molecules are determined by minimization of the membrane free energy which includes the free energy of the membrane embedded molecules and the membrane elastic energy. The resulting inhomogeneous distribution of the membrane embedded molecules affects the cell shape in a nontrivial manner. In particular, it is shown that the shape corresponding to the absolute energy minimum at given cell volume and membrane area may be elliptically non-axisymmetric, in contrast to the case of a laterally homogeneous membrane where it is axisymmetric.

Indexed as

Membrane FluidityMembranes, ArtificialChemical PhenomenaChemistry, PhysicalModels, ChemicalMolecular ConformationMembranes, Artificial

Identifiers

PMID8766690
OpenAlexW2088005351

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.