Evidence map›Paper›PMID 9797506›Full record

ArticleParasite immunology1998

Interleukin-12 suppresses filaria-induced pulmonary eosinophilia, deposition of major basic protein and airway hyperresponsiveness.

R K Mehlotra, L R Hall, A W Higgins, I A Dreshaj, M A Haxhiu, J W Kazura, E Pearlman

Abstract read
In one paragraph

Article in Parasite immunology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

9 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Article
  6. The Regulatory Function of Eosinophils.Microbiology spectrum · 2016
    Review
  7. Article
  8. Article
  9. 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

7 authors at 1 institution in 1 country.

R K MehlotraDivision of Geographic and Pulmonary Medicine, Department of Medicine, Case Western Reserve University, Cleveland, Ohio 44106, USA.
L R Hall
A W Higgins
I A Dreshaj
M A Haxhiu
J W Kazura
E Pearlman
Case Western Reserve University · US

Funding

AIRWAYS-CNS CENTRAL NERVOUS SYSTEMR01HL050527 · NHLBI · HOWARD UNIVERSITY · PI MARTIN, RICHARD JOHN · 1995 to 2008
$2.2M
NHLBI NIH HHS HL50527NHLBI NIH HHS R01 HL050527
6 · The paper itself

Abstract

Tropical Pulmonary Eosinophilia (TPE) is a severe form of allergic asthma caused by the host inflammatory response to filarial helminths in the lung microvasculature, and is characterized by pulmonary eosinophilia, increased filarial-specific IgG and IgE antibodies, and airway hyperresponsiveness. The current study examined the effect of IL-12 on pulmonary eosinophilia, deposition of eosinophil major basic protein and airway hyperresponsiveness in mice inoculated i.v. with Brugia malayi microfilariae. Injection of recombinant murine IL-12 modulated the T helper (Th) response in the lungs from Th2- to Th1-like, with elevated IFN-gamma, and decreased IL-4 and IL-5 production. Consistent with this shift in cytokine response, antigen-specific IgG2a was elevated, and IgG1 and total serum IgE were decreased. In addition, eosinophils in BAL fluid from IL-12 treated mice were reduced from 56% to 11%, and there was no detectable MBP on respiratory epithelial cells. Importantly, IL-12 suppressed airway hyperresponsiveness compared with saline-injected control animals. Taken together, these data clearly demonstrate that by modulating Th associated cytokine production, IL-12 down-regulates filaria-induced lung immunopathology.

Indexed as

AnimalsAntibodies, HelminthAntigens, HelminthBronchial HyperreactivityBrugia malayiChick EmbryoCytokinesEnzyme-Linked Immunosorbent AssayEosinophiliaFemaleFilariasisGerbillinaeImmunoglobulin EImmunoglobulin GInterleukin-12LungAntibodies, HelminthAntigens, HelminthCytokinesImmunoglobulin EImmunoglobulin GInterleukin-12Recombinant Proteins

Identifiers

PMID9797506
PMCPMC4469192
OpenAlexW2073180812

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.