Evidence map›Paper›PMID 22952908›Full record

ArticlePloS one2012

IL-22 signaling contributes to West Nile encephalitis pathogenesis.

Penghua Wang, Fengwei Bai, Lauren A Zenewicz, Jianfeng Dai, David Gate, Gong Cheng, Long Yang, Feng Qian, Xiaoling Yuan, Ruth R Montgomery and 3 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 7% 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

56 citing papers in PubMed, 1 synthesis or guideline pooled it, 74 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. The Exposure to Lead (Pb) Exacerbates Immunological Abnormalities in BTBR TInternational journal of molecular sciences · 2023
    Article
  6. Upregulation of Inflammatory Mediators in Peripheral Blood CD40International journal of molecular sciences · 2023
    Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Interleukin-22 Polymorphisms inMediators of inflammation · 2020
    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

13 authors at 4 institutions in 1 country.

Penghua WangSection of Infectious Diseases, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA. penghua.wang@yale.edu
Fengwei Bai
Lauren A Zenewicz
Jianfeng Dai
David Gate
Gong Cheng
Long Yang
Feng Qian
Xiaoling Yuan
Ruth R Montgomery
Richard A Flavell
Terrence Town
Erol Fikrig
Yale University · USCedars-Sinai Medical Center · USHoward Hughes Medical Institute · USUniversity of California, Los Angeles · US

Funding

Viral Pathogenesis and TherapeuticsU54AI057158 · NIAID · WADSWORTH CENTER · PI LIPKIN, W. IAN · 2003 to 2014
$100.8M
Toll-like receptor responses to West Nile virusR01AI055749 · NIAID · YALE UNIVERSITY · PI FIKRIG, EROL · 2003 to 2007
$1.4M
Blocking TGF-Beta immune signaling as a therapeutic target for Alzheimer's diseasR00AG029726 · NIA · CEDARS-SINAI MEDICAL CENTER · PI TOWN, TERRENCE C · 2008 to 2010
$790k
TLR7 mediates immune cell infiltration and homing to combat West Nile virus infecR03AI079348 · NIAID · L2 DIAGNOSTICS, LLC · PI BAI, FENGWEI · 2009 to 2010
$182k
IMMUNE FUNCTION AND BIODEFENSE IN CHILDREN. ELDERLY AND IMMUNOCOMPROMI-266050031N01AI050031 · NIAID · EMORY UNIVERSITY · PI LARSEN, CHRISTOPHER · 2006 to 2006
–
Howard Hughes Medical InstituteNIAID NIH HHS AI-055749NIAID NIH HHS AI-079348NIAID NIH HHS AI-50031NIAID NIH HHS HHSN272201100019CNIAID NIH HHS HHSN272201100019INIAID NIH HHS N01 AI050031NIAID NIH HHS R01 AI055749NIAID NIH HHS R03 AI079348NIAID NIH HHS U54 AI057158NIAID NIH HHS U54-AI057158NIA NIH HHS 3R00AG029726-04S1NIA NIH HHS 5R00AG029726-04NIA NIH HHS R00 AG029726
6 · The paper itself

Abstract

The Th17 cytokine, IL-22, regulates host immune responses to extracellular pathogens. Whether IL-22 plays a role in viral infection, however, is poorly understood. We report here that Il22(-/-) mice were more resistant to lethal West Nile virus (WNV) encephalitis, but had similar viral loads in the periphery compared to wild type (WT) mice. Viral loads, leukocyte infiltrates, proinflammatory cytokines and apoptotic cells in the central nervous system (CNS) of Il22(-/-) mice were also strikingly reduced. Further examination showed that Cxcr2, a chemokine receptor that plays a non-redundant role in mediating neutrophil migration, was significantly reduced in Il22(-/-) compared to WT leukocytes. Expression of Cxcr2 ligands, cxcl1 and cxcl5, was lower in Il22(-/-) brains than wild type mice. Correspondingly, neutrophil migration from the blood into the brain was attenuated following lethal WNV infection of Il22(-/-) mice. Our results suggest that IL-22 signaling exacerbates lethal WNV encephalitis likely by promoting WNV neuroinvasion.

Indexed as

AnimalsBrainCell MovementDisease ResistanceHumansInterleukin-22InterleukinsMiceMice, Inbred C57BLNeutrophilsPhenotypeSignal TransductionVirus InternalizationWest Nile FeverWest Nile virusInterleukin-22Interleukins

Identifiers

PMID22952908
PMCPMC3429482
OpenAlexW2138402148

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.