Evidence map›Paper›PMID 7527430›Full record

ArticleThe Journal of clinical investigation1994

Cationic protein-induced sensory nerve activation: role of substance P in airway hyperresponsiveness and plasma protein extravasation.

A J Coyle, F Perretti, S Manzini, C G Irvin

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 1994. 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
1.3field-weighted citation impact, top 21% 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, 61 citations in OpenAlex.

  1. Trial
  2. Itaconate as a key regulator of respiratory disease.Clinical and experimental immunology · 2024
    Review
  3. Review
  4. Myeloid Cells in Asthma.Microbiology spectrum · 2017
    Review
  5. The immunology of asthma.Nature immunology · 2015
    Article
  6. Sensory nerves and airway irritability.Handbook of experimental pharmacology · 2009
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  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

4 authors at 3 institutions in 2 countries.

A J CoyleDepartment of Medicine, University of Colorado Health Science Center, Denver.
F Perretti
S Manzini
C G Irvin
Malesci (Italy) · ITMenarini Group (Italy) · ITNational Jewish Health · US

Funding

Signaling Memory in Chronic AsthmaP01HL036577 · NHLBI · NATIONAL JEWISH HEALTH · PI GELFAND, ERWIN WILLIAM · 1986 to 2011
$18.7M
NHLBI NIH HHS HL-36577
6 · The paper itself

Abstract

We have previously reported that human eosinophil granule major basic protein and synthetic cationic proteins such as poly-L-arginine and poly-L-lysine, can increase airway responsiveness in vivo. In the present study, we have investigated whether activation of sensory C-fibers is important in this phenomenon. Dose-response curves to methacholine were constructed before and 1 h after intratracheal instillation of poly-L-lysine in anaesthetized spontaneously breathing rats, and the concentration of methacholine required to induce a doubling in total lung resistance was calculated. Poly-L-lysine induced a fivefold increase in airway responsiveness, which was inhibited by neonatal capsaicin treatment and potentiated by phosphoramidon (100 micrograms/ml). Furthermore, pretreatment with either CP, 96-345, or RP-67580 two selective NK-1 receptor antagonists inhibited poly-L-lysine-induced airway hyperresponsiveness and plasma protein extravasation. In vitro, cationic proteins stimulated the release of calcitonin gene-related peptide-like immunoreactivity from perfused slices of the main bronchi. Our results demonstrate that cationic proteins can activate sensory C-fibers in the airways, an effect which is important in the subsequent development of airway hyperresponsiveness and plasma protein extravasation. Cationic proteins may therefore function as a link between inflammatory cell accumulation and sensory nerve activation.

Indexed as

AnimalsBlood ProteinsBronchiCalcitonin Gene-Related PeptideCapillary PermeabilityCapsaicinCationsFemaleGlycopeptidesMaleMethacholine ChlorideNeurokinin-1 Receptor AntagonistsNeurons, AfferentPeptidesPolylysineRatsBlood ProteinsCalcitonin Gene-Related PeptideCapsaicinCationsGlycopeptidesMethacholine ChlorideNeurokinin-1 Receptor AntagonistsPeptidesphosphoramidonpolyargininePolylysineSubstance P

Identifiers

PMID7527430
PMCPMC330058
OpenAlexW2057956636

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.