Evidence map›Paper›PMID 23283229›Full record

ArticleBiophysical journal2012

Morphometric image analysis of giant vesicles: a new tool for quantitative thermodynamics studies of phase separation in lipid membranes.

Peter Husen, Laura R Arriaga, Francisco Monroy, John H Ipsen, Luis A Bagatolli

Open access · bronzeAbstract read
In one paragraph

Article in Biophysical journal, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

11 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Stability of multilamellar lipid tubules in excess water.European biophysics journal : EBJ · 2023
    Article
  3. Article
  4. Recent Advances in Light Energy Conversion with Biomimetic Vesicle Membranes.Chembiochem : a European journal of chemical biology · 2021
    Review
  5. Review
  6. Review
  7. Effects of artepillin C on model membranes displaying liquid immiscibility.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2019
    Article
  8. Article
  9. Article
  10. Phase Composition Control in Microsphere-Supported Biomembrane Systems.Langmuir : the ACS journal of surfaces and colloids · 2017
    Article
  11. 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

5 authors at 2 institutions in 2 countries.

Peter HusenMEMPHYS Center for Biomembrane Physics, University of Southern Denmark, Odense, Denmark.
Laura R Arriaga
Francisco Monroy
John H Ipsen
Luis A Bagatolli
University of Southern Denmark · DKUniversidad Complutense de Madrid · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have developed a strategy to determine lengths and orientations of tie lines in the coexistence region of liquid-ordered and liquid-disordered phases of cholesterol containing ternary lipid mixtures. The method combines confocal-fluorescence-microscopy image stacks of giant unilamellar vesicles (GUVs), a dedicated 3D-image analysis, and a quantitative analysis based in equilibrium thermodynamic considerations. This approach was tested in GUVs composed of 1,2-dioleoyl-sn-glycero-3-phosphocholine/1,2-palmitoyl-sn-glycero-3-phosphocholine/cholesterol. In general, our results show a reasonable agreement with previously reported data obtained by other methods. For example, our computed tie lines were found to be nonhorizontal, indicating a difference in cholesterol content in the coexisting phases. This new, to our knowledge, analytical strategy offers a way to further exploit fluorescence-microscopy experiments in GUVs, particularly retrieving quantitative data for the construction of three lipid-component-phase diagrams containing cholesterol.

Indexed as

Membrane FluidityLipid BilayersMembrane LipidsMembrane MicrodomainsMicroscopy, ConfocalMicroscopy, FluorescencePhase TransitionThermodynamicsLipid BilayersMembrane Lipids

Identifiers

PMID23283229
PMCPMC3514528
OpenAlexW2079588612

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.