Evidence map›Paper›PMID 22080095›Full record

ArticleThe Journal of infectious diseases2012

Mannose-binding lectin contributes to deleterious inflammatory response in pandemic H1N1 and avian H9N2 infection.

Man To Ling, Wenwei Tu, Yan Han, Huawei Mao, Wai Po Chong, Jing Guan, Ming Liu, Kwok Tai Lam, Helen K W Law, J S Malik Peiris and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of infectious diseases, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

31 citing papers in PubMed, 54 citations in OpenAlex.

  1. Mannose-Binding Lectin Levels in Critically Ill Children With Severe Infections.Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies · 2017
    Trial
  2. Article
  3. Article
  4. The state of complement in COVID-19.Nature reviews. Immunology · 2022
    Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Glycomic analysis of host response reveals high mannose as a key mediator of influenza severity.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  11. Review
  12. In the Crosshairs: RNA Viruses OR Complement?Frontiers in immunology · 2020
    Review
  13. Collectins: Innate Immune Pattern Recognition Molecules.Advances in experimental medicine and biology · 2020
    Review
  14. Review
  15. Article
  16. Observational
  17. Article
  18. Article
  19. Article
  20. 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

12 authors at 3 institutions in 3 countries.

Man To LingDepartment of Paediatrics and Adolescent Medicine, University of Hong Kong, Hong Kong Special Administrative Region, Hong Kong.
Wenwei Tu
Yan Han
Huawei Mao
Wai Po Chong
Jing Guan
Ming Liu
Kwok Tai Lam
Helen K W Law
J S Malik Peiris
K Takahashi
Yu Lung Lau
Harvard University · USState Key Laboratory of Respiratory Disease · CNUniversity of Hong Kong · HK

Funding

Development of novel immunotherapy for influenza virus infectionU01AI074503 · NIAID · MASSACHUSETTS GENERAL HOSPITAL · PI TAKAHASHI, KAZUE · 2007 to 2011
$4.7M
NIAID NIH HHS U01 AI074503NIAID NIH HHS U01AI074503
6 · The paper itself

Abstract

backgroundMannose-binding lectin (MBL) is a pattern-recognition molecule, which functions as a first line of host defense. Pandemic H1N1 (pdmH1N1) influenza A virus caused massive infection in 2009 and currently circulates worldwide. Avian influenza A H9N2 (H9N2/G1) virus has infected humans and has the potential to be the next pandemic virus. Antiviral function and immunomodulatory role of MBL in pdmH1N1 and H9N2/G1 virus infection have not been investigated.

methodsIn this study, MBL wild-type (WT) and MBL knockout (KO) murine models were used to examine the role of MBL in pdmH1N1 and H9N2/G1 virus infection.

resultsOur study demonstrated that in vitro, MBL binds to pdmH1N1 and H9N2/G1 viruses, likely via the carbohydrate recognition domain of MBL. Wild-type mice developed more severe disease, as evidenced by a greater weight loss than MBL KO mice during influenza virus infection. Furthermore, MBL WT mice had enhanced production of proinflammatory cytokines and chemokines compared with MBL KO mice, suggesting that MBL could upregulate inflammatory responses that may potentially worsen pdmH1N1 and H9N2/G1 virus infections.

conclusionsOur study provided the first in vivo evidence that MBL may be a risk factor during pdmH1N1 and H9N2/G1 infection by upregulating proinflammatory response.

Indexed as

AnimalsChemokinesCytokinesInflammationInfluenza A Virus, H1N1 SubtypeInfluenza A Virus, H9N2 SubtypeLungMannose-Binding LectinMiceMice, Inbred C57BLMice, KnockoutOrthomyxoviridae InfectionsViral LoadWeight LossChemokinesCytokinesMannose-Binding Lectin

Identifiers

PMID22080095
PMCPMC3242741
OpenAlexW2116099098

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.