Evidence map›Paper›PMID 20226823›Full record

ArticlePeptides2010

The absence of the VPAC(2) receptor does not protect mice from Aspergillus induced allergic asthma.

A E Samarasinghe, S A Hoselton, J M Schuh

Abstract read
In one paragraph

Article in Peptides, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.5field-weighted citation impact, top 44% 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

16 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Frontiers in cellular and infection microbiology · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Immunomodulatory Roles of PACAP and VIP: Lessons from Knockout Mice.Journal of molecular neuroscience : MN · 2018
    Review
  10. Article
  11. BioMed research international · 2018
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. 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

3 authors at 1 institution in 1 country.

A E SamarasingheDepartment of Veterinary and Microbiological Sciences, North Dakota State University, Fargo, ND 58108-6050, USA. a.samarasinghe@ndsu.edu
S A Hoselton
J M Schuh
North Dakota State University · US

Funding

TARGETING AND DELIVERYP20RR015566 · NCRR · NORTH DAKOTA STATE UNIVERSITY · PI DORSAM, GLENN PAUL · 2001 to 2011
$19.0M
A novel model of fungal asthma using aeroallergen sensitization and challengeR15AI069061 · NIAID · NORTH DAKOTA STATE UNIVERSITY · PI SCHUH, JANE M. · 2006 to 2006
$214k
NCRR NIH HHS 2P20RR015566NCRR NIH HHS P20 RR015566NIAID NIH HHS R15 AI069061
6 · The paper itself

Abstract

Allergic asthma is a T(H)2-mediated disease marked by airway inflammation, increased mucus production, and elevated serum IgE in response to allergen provocation. Among its ascribed functions, the neuropeptide vasoactive intestinal peptide (VIP) is believed to promote a T(H)2 phenotype when signaling through its VPAC(2) receptor. In this study, we assessed the requirement for the VIP/VPAC(2) axis in initiating the allergic pulmonary phenotype in a murine model of fungal allergic asthma. C57BL/6 wild-type (WT) and VPAC(2) knock-out (KO) mice were sensitized with Aspergillus fumigatus antigen and challenged with an aerosol of live conidia to induce allergic airways disease. WT and KO mice exhibited similar peribronchovascular inflammation, increased number of goblet cells, and elevated serum IgE. However, the absence of VPAC(2) receptor resulted in a marked enhancement of MUC5AC mRNA with an associated increase in goblet cells and a reduction in eosinophils in the airway lumen at day 3 when VIP mRNA was undetectable in the KO lung. Sustained elevation of serum IgE was noted in KO mice at day 14, while the level in WT mice declined at this time point. These data suggest that the absence of VPAC(2) does not protect mice from developing the signs and symptoms of allergic asthma.

Indexed as

AnimalsAntigens, FungalAspergillusAsthmaBronchial HyperreactivityGoblet CellsMetaplasiaMiceMice, Inbred C57BLMice, KnockoutMucin 5ACReceptors, Vasoactive Intestinal Peptide, Type IIAntigens, FungalMuc5ac protein, mouseMucin 5ACReceptors, Vasoactive Intestinal Peptide, Type II

Identifiers

PMID20226823
PMCPMC2873113
OpenAlexW1985574336

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.