Evidence map›Paper›PMID 26180833›Full record

ArticleOpen forum infectious diseases2015

Serum Immunoglobulin A Cross-Strain Blockade of Human Noroviruses.

Lisa C Lindesmith, Martina Beltramello, Jesica Swanstrom, Taylor A Jones, Davide Corti, Antonio Lanzavecchia, Ralph S Baric

Open access · goldAbstract read
In one paragraph

Article in Open forum infectious diseases, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

26 citing papers in PubMed, 33 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Virus-Host Interactions Between Nonsecretors and Human Norovirus.Cellular and molecular gastroenterology and hepatology · 2020
    Article
  16. Review
  17. Norovirus antivirals: Where are we now?Medicinal research reviews · 2019
    Review
  18. Article
  19. Immune Response Modulation by Caliciviruses.Frontiers in immunology · 2019
    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

7 authors at 3 institutions in 2 countries.

Lisa C LindesmithDepartment of Epidemiology , University of North Carolina , Chapel Hill.
Martina BeltramelloInstitute for Research in Biomedicine , Bellinzona , Switzerland.
Jesica SwanstromDepartment of Epidemiology , University of North Carolina , Chapel Hill.
Taylor A JonesDepartment of Epidemiology , University of North Carolina , Chapel Hill.
Davide CortiInstitute for Research in Biomedicine , Bellinzona , Switzerland ; Humabs BioMed SA , Bellinzona , Switzerland.
Antonio LanzavecchiaInstitute for Research in Biomedicine , Bellinzona , Switzerland ; Institute of Microbiology , ETH Zurich , Switzerland.
Ralph S BaricDepartment of Epidemiology , University of North Carolina , Chapel Hill.
University of North Carolina at Chapel Hill · USETH Zurich · CHVir Biotechnology (Switzerland) · CH

Funding

Yessinia autotransporters (Yaps): Structure, function, and host responseU54AI057157 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SEMPOWSKI, GREGORY D · 2003 to 2013
$91.4M
Translational CoreU19AI109761 · NIAID · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI BARIC, RALPH S · 2014 to 2018
$32.6M
Susceptibility and Protective Immunity to NorovirusesR01AI056351 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BARIC, RALPH S · 2003 to 2013
$4.2M
Mechanisms of Norovirus Protective ImmunityR56AI106006 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BARIC, RALPH S · 2014 to 2014
$760k
NIAID NIH HHS R01 AI056351NIAID NIH HHS R56 AI106006NIAID NIH HHS U19 AI109761NIAID NIH HHS U54 AI057157
6 · The paper itself

Abstract

Background.  Human noroviruses are the leading cause of acute viral gastroenteritis, justifying vaccine development despite a limited understanding of strain immunity. After genogroup I (GI).1 norovirus infection and immunization, blockade antibody titers to multiple virus-like particles (VLPs) increase, suggesting that GI cross-protection may occur. Methods.  Immunoglobulin (Ig)A was purified from sera collected from GI.1-infected participants, and potential neutralization activity was measured using a surrogate neutralization assay based on antibody blockade of ligand binding. Human and mouse monoclonal antibodies (mAbs) were produced to multiple GI VLPs to characterize GI epitopes. Results.  Immunoglobulin A purified from day 14 post-GI.1 challenge sera blocked binding of GI.1, GI.3, and GI.4 to carbohydrate ligands. In some subjects, purified IgA preferentially blocked binding of other GI VLPs compared with GI.1, supporting observations that the immune response to GI.1 infection may be influenced by pre-exposure history. For other subjects, IgA equivalently blocked multiple GI VLPs. Only strain-specific mAbs recognized blockade epitopes, whereas strain cross-reactive mAbs recognized nonblockade epitopes. Conclusions.  These studies are the first to describe a functional role for serum IgA in norovirus immunity and the first to characterize human monoclonal antibodies to GI strains, expanding our understanding of norovirus immunobiology.

Indexed as

blockade antibodyBOB assayIgAmonoclonal antibodyneutralizationnorovirusNorwalk virus

Identifiers

PMID26180833
PMCPMC4498284
OpenAlexW2151268314

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.