Evidence map›Paper›PMID 22813867›Full record

ArticleBiochimica et biophysica acta2012

Binding of moesin and ezrin to membranes containing phosphatidylinositol (4,5) bisphosphate: a comparative study of the affinity constants and conformational changes.

Ofelia Maniti, Nada Khalifat, Kriti Goggia, Fabien Dalonneau, Christophe Guérin, Laurent Blanchoin, Laurence Ramos, Catherine Picart

Open access · greenAbstract readComparative Study
In one paragraph

Article in Biochimica et biophysica acta, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

10 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Review
  3. Functional integrity of the contractile actin cortex is safeguarded by multiple Diaphanous-related formins.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  4. Article
  5. Article
  6. Coupling changes in cell shape to chromosome segregation.Nature reviews. Molecular cell biology · 2016
    Review
  7. Article
  8. Article
  9. Article
  10. 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

8 authors at 2 institutions in 1 country.

Ofelia ManitiGrenoble Institute of Technology and CNRS, Grenoble Cedex, France.
Nada Khalifat
Kriti Goggia
Fabien Dalonneau
Christophe Guérin
Laurent Blanchoin
Laurence Ramos
Catherine Picart
Centre National de la Recherche Scientifique · FRInstitut polytechnique de Grenoble · FR

Funding

European Research Council 259370
6 · The paper itself

Abstract

The plasma membrane-cytoskeleton interface is a dynamic structure participating in a variety of cellular events. Moesin and ezrin, proteins from the ezrin/radixin/moesin (ERM) family, provide a direct linkage between the cytoskeleton and the membrane via their interaction with phosphatidylinositol 4,5-bisphosphate (PIP(2)). PIP(2) binding is considered as a prerequisite step in ERM activation. The main objective of this work was to compare moesin and ezrin interaction with PIP(2)-containing membranes in terms of affinity and to analyze secondary structure modifications leading eventually to ERM activation. For this purpose, we used two types of biomimetic model membranes, large and giant unilamellar vesicles. The dissociation constant between moesin and PIP(2)-containing large unilamellar vesicles or PIP(2)-containing giant unilamellar vesicles was found to be very similar to that between ezrin and PIP(2)-containing large unilamellar vesicles or PIP(2)-containing giant unilamellar vesicles. In addition, both proteins were found to undergo conformational changes after binding to PIP(2)-containing large unilamellar vesicles. Changes were evidenced by an increased sensitivity to proteolysis, modifications in the fluorescence intensity of the probe attached to the C-terminus and in the proportion of secondary structure elements.

Indexed as

Membranes, ArtificialBiomimeticsCytoskeletal ProteinsEzrinMicrofilament ProteinsModels, MolecularMolecular ConformationPhosphatidylinositol 4,5-DiphosphateProtein BindingProteolysisSpectroscopy, Fourier Transform InfraredCytoskeletal ProteinsEzrinMembranes, ArtificialMicrofilament ProteinsmoesinPhosphatidylinositol 4,5-Diphosphate

Identifiers

PMID22813867
PMCPMC4111548
OpenAlexW2177417732

What OpenQuestion holds

Textmetadata
LicenceTDM
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.