Evidence map›Paper›PMID 16184389›Full record

ArticleEuropean biophysics journal : EBJ2006

Probing the interaction between vesicular stomatitis virus and phosphatidylserine.

Fabiana A Carneiro, Pedro A Lapido-Loureiro, Sandra M Cordo, Fausto Stauffer, Gilberto Weissmüller, M Lucia Bianconi, Maria A Juliano, Luiz Juliano, Paulo M Bisch, Andrea T Da Poian and 1 more

Erratum issuedAbstract read
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In one paragraph

Article in European biophysics journal : EBJ, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

24 citing papers in PubMed, 52 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Cell Cycle Arrest in GJournal of virology · 2019
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Entry of rhabdoviruses into animal cells.Advances in experimental medicine and biology · 2013
    Review
  16. Role of lipids in virus replication.Cold Spring Harbor perspectives in biology · 2011
    Review
  17. Cell entry of enveloped viruses.Advances in genetics · 2011
    Review
  18. Article
  19. Lentiviral vectors for immune cells targeting.Immunopharmacology and immunotoxicology · 2010
    Review
  20. Endoplasmic reticulum chaperone gp96 is essential for infection with vesicular stomatitis virus.Proceedings of the National Academy of Sciences of the United States of America · 2010
    Article
4 · The record

Corrections and comments

  • Erratum issued
    Poian, Andrea T Da [corrected to Da Poian, Andrea T]
5 · Who and what money

Authors and funding

11 authors at 3 institutions in 2 countries.

Fabiana A CarneiroInstituto de Bioquìmica Médica, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-590, Brazil.
Pedro A Lapido-Loureiro
Sandra M Cordo
Fausto Stauffer
Gilberto Weissmüller
M Lucia Bianconi
Maria A Juliano
Luiz Juliano
Paulo M Bisch
Andrea T Da Poian
Andrea T Da Poian
Universidade Federal do Rio de Janeiro · BRUniversidade Federal de São Paulo · BRFundación Ciencias Exactas y Naturales · AR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The entry of enveloped animal viruses into their host cells always depends on membrane fusion triggered by conformational changes in viral envelope glycoproteins. Vesicular stomatitis virus (VSV) infection is mediated by virus spike glycoprotein G, which induces membrane fusion between the viral envelope and the endosomal membrane at the acidic environment of this compartment. In this work, we evaluated VSV interactions with membranes of different phospholipid compositions, at neutral and acidic pH, using atomic force microscopy (AFM) operating in the force spectroscopy mode, isothermal calorimetry (ITC) and molecular dynamics simulation. We found that the binding forces differed dramatically depending on the membrane phospholipid composition, revealing a high specificity of G protein binding to membranes containing phosphatidylserine (PS). In a previous work, we showed that the sequence corresponding amino acid 164 of VSV G protein was as efficient as the virus in catalyzing membrane fusion at pH 6.0. Here, we used this sequence to explore VSV-PS interaction using ITC. We found that peptide binding to membranes was exothermic, suggesting the participation of electrostatic interactions. Peptide-membrane interaction at pH 7.5 was shown to be specific to PS and dependent on the presence of His residues in the fusion peptide. The application of the simplified continuum Gouy-Chapman theory to our system predicted a pH of 5.0 at membrane surface, suggesting that the His residues should be protonated when located close to the membrane. Molecular dynamics simulations suggested that the peptide interacts with the lipid bilayer through its N-terminal residues, especially Val(145) and His(148).

Indexed as

Amino AcidsAnimalsCalorimetryCell LineCell MembraneComputer SimulationHistidineHydrogen-Ion ConcentrationLiposomesMembrane GlycoproteinsMicroscopy, Atomic ForcePhosphatidylserinesProtein BindingStatic ElectricityThermodynamicsValineAmino AcidsG protein, vesicular stomatitis virusHistidineLiposomesMembrane GlycoproteinsPhosphatidylserinesValineViral Envelope ProteinsViral Fusion Proteins

Identifiers

PMID16184389
OpenAlexW2114923736

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.