Evidence map›Paper›PMID 20409568›Full record

ArticleVirology2010

An N-terminal domain of adenovirus protein VI fragments membranes by inducing positive membrane curvature.

Oana Maier, Debra L Galan, Harald Wodrich, Christopher M Wiethoff

Open access · greenAbstract read
In one paragraph

Article in Virology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
5.5field-weighted citation impact, top 4% 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

52 citing papers in PubMed, 85 citations in OpenAlex.

  1. Mechanism of membrane perforation in rotavirus cell entry.bioRxiv : the preprint server for biology · 2026
    Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. De novo design of monomeric helical bundles for pH-controlled membrane lysis.Protein science : a publication of the Protein Society · 2023
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. How Do Biomolecules Cross the Cell Membrane?Accounts of chemical research · 2022
    Article
  12. Article
  13. Review
  14. Review
  15. Dynamic competition for hexon binding between core protein VII and lytic protein VI promotes adenovirus maturation and entry.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  16. Article
  17. Review
  18. Review
  19. 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

4 authors at 2 institutions in 2 countries.

Oana MaierDepartment of Microbiology and Immunology, Loyola University Chicago, Stritch School of Medicine, Maywood, IL 60153, USA.
Debra L Galan
Harald Wodrich
Christopher M Wiethoff
Loyola University Chicago · USCentre National de la Recherche Scientifique · FR

Funding

AV INTEGRINS AND ADENOVIRUS INTERNALIZATIONR01HL054352 · NHLBI · SCRIPPS RESEARCH INSTITUTE, THE · PI NEMEROW, GLEN R · 1995 to 2016
$7.5M
Experimental Immunology Training GrantT32AI007508 · NIAID · LOYOLA UNIVERSITY CHICAGO · PI KNIGHT, KATHERINE L. · 1997 to 2022
$4.0M
Inflammasome activation by a respiratory virusR21AI082430 · NIAID · LOYOLA UNIVERSITY CHICAGO · PI WIETHOFF, CHRISTOPHER M · 2009 to 2010
$433k
NHLBI NIH HHS HL054352NHLBI NIH HHS R01 HL054352NIAID NIH HHS AI007508NIAID NIH HHS AI082430NIAID NIH HHS R21 AI082430NIAID NIH HHS T32 AI007508
6 · The paper itself

Abstract

Adenovirus (Ad) membrane penetration during cell entry is poorly understood. Here we show that antibodies which neutralize the membrane lytic activity of the Ad capsid protein VI interfere with Ad endosomal membrane penetration. In vitro studies using a peptide corresponding to an N-terminal amphipathic alpha-helix of protein VI (VI-Phi), as well as other truncated forms of protein VI suggest that VI-Phi is largely responsible for protein VI binding to and lysing of membranes. Additional studies suggest that VI-Phi lies nearly parallel to the membrane surface. Protein VI fragments membranes and induces highly curved structures. Further studies suggest that protein VI induces positive membrane curvature. These data support a model in which protein VI binds membranes, inducing positive curvature strain which ultimately leads to membrane fragmentation. These results agree with previous observations of Ad membrane permeabilization during cell entry and provide an initial mechanistic description of a nonenveloped virus membrane lytic protein.

Indexed as

Virus InternalizationAdenoviridaeCapsid ProteinsCell LineCell MembraneCell SurvivalHumansModels, BiologicalProtein Structure, TertiarySequence DeletionCapsid Proteinspolypeptide VI, adenovirus

Identifiers

PMID20409568
PMCPMC3028504
OpenAlexW2059296004

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.