Evidence map›Paper›PMID 19103195›Full record

ArticleEuropean journal of pharmacology2009

An alpha4beta1 integrin antagonist decreases airway inflammation in ovalbumin-exposed mice.

Nicholas J Kenyon, Ruiwu Liu, Erin M O'Roark, Wenzhe Huang, Li Peng, Kit S Lam

Open access · greenAbstract read
In one paragraph

Article in European journal of pharmacology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.9field-weighted citation impact, top 28% 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

17 citing papers in PubMed, 24 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Review
  5. Article
  6. Molecular Imaging of Very Late Antigen-4 in Acute Lung Injury.Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2021
    Article
  7. Combined VLA-4-Targeted Radionuclide Therapy and Immunotherapy in a Mouse Model of Melanoma.Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2018
    Article
  8. DS-70, a novel and potent αBritish journal of pharmacology · 2018
    Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. PPARγ agonist rosiglitazone prevents perinatal nicotine exposure-induced asthma in rat offspring.American journal of physiology. Lung cellular and molecular physiology · 2011
    Article
  17. Protective B cell responses to flu--no fluke!Journal of immunology (Baltimore, Md. : 1950) · 2011
    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

6 authors at 1 institution in 1 country.

Nicholas J KenyonPulmonary and Critical Care Medicine, Genome and Biomedical Sciences Facility, Davis, CA 95616, United States. njkenyon@ucdavis.edu
Ruiwu Liu
Erin M O'Roark
Wenzhe Huang
Li Peng
Kit S Lam
University of California, Davis · US

Funding

Targeting Agents for Human and Canine LymphomaU19CA113298 · NCI · UNIVERSITY OF CALIFORNIA DAVIS · PI LAM, KIT S · 2005 to 2009
$5.4M
PROTECTIVE ROLE FOR NITRIC OXIDE IN AIRWAY INFLAMMATIONK08HL076415 · NHLBI · UNIVERSITY OF CALIFORNIA DAVIS · PI KENYON, NICHOLAS J. · 2005 to 2009
$617k
NCI NIH HHS U19 CA113298NHLBI NIH HHS K08 HL076415
6 · The paper itself

Abstract

Inhibition of the alpha4 subunit of both the alpha4beta1 and alpha4beta7 integrins has shown promise in decreasing airway inflammation and airway hyperresponsiveness in various animal models. We hypothesized that a novel, high-affinity alpha4beta1 antagonist (LLP2A) would decrease the migration of eosinophils to the lung and ameliorate the airway hyperresponsiveness in a mouse model of ovalbumin-induced airway inflammation. To test this hypothesis, we administered LLP2A, or scrambled LLP2A (a negative control), prior to exposure of sensitized BALB/c mice to ovalbumin aerosol. We can partially prevent, or reverse, the airway inflammatory response, but not airways hyperresponsiveness, by treatment of mice with LLP2A, a synthetic peptidomimetic alpha4beta1 antagonist. Specifically engineered, PEGylated (PEG) formulations of this antagonist further reduce the airway inflammatory response to ovalbumin, presumably by improving the circulating half-life of the drug.

Indexed as

AnimalsBiological AvailabilityBiomarkersBronchoalveolar LavageDipeptidesExhalationGoblet CellsInflammationIntegrin alpha4beta1LungLung ComplianceMaleMiceNitratesNitric OxideNitritesBiomarkersDipeptidesIntegrin alpha4beta1LLP2A compoundNitratesNitric OxideNitritesOvalbuminPhenylurea CompoundsPolyethylene Glycols

Identifiers

PMID19103195
PMCPMC2646171
OpenAlexW1989343391

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.