Evidence map›Paper›PMID 34924814›Full record

ArticleMediators of inflammation2021

Assessment of Allergen-Responsive Regulatory T Cells in Experimental Asthma Induced in Different Mouse Strains.

C T Azevedo, A C Cotias, A C S Arantes, T P T Ferreira, M A Martins, P C Olsen

Open access · goldAbstract read
In one paragraph

Article in Mediators of inflammation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 30% 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

6 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Mechanisms of immune regulation for acupuncture on chronic respiratory diseases.Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan · 2022
    Article
  5. Review
  6. 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 2 institutions in 1 country.

C T AzevedoLaboratório de Inflamação, Instituto Oswaldo Cruz, FIOCRUZ, Brazil.ORCID https://orcid.org/0000-0003-1715-886X
A C CotiasLaboratório de Inflamação, Instituto Oswaldo Cruz, FIOCRUZ, Brazil.ORCID https://orcid.org/0000-0003-0658-0408
A C S ArantesLaboratório de Inflamação, Instituto Oswaldo Cruz, FIOCRUZ, Brazil.ORCID https://orcid.org/0000-0003-0875-3106
T P T FerreiraLaboratório de Inflamação, Instituto Oswaldo Cruz, FIOCRUZ, Brazil.ORCID https://orcid.org/0000-0003-0246-4960
M A MartinsLaboratório de Inflamação, Instituto Oswaldo Cruz, FIOCRUZ, Brazil.ORCID https://orcid.org/0000-0002-4708-5705
P C OlsenLaboratório de Estudos em Imunologia, Departamento de Análises Clínicas e Toxicológicas, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro (UFRJ), Av. Carlos Chagas Filho 373, Bloco A 2º Andar sala 07, Cidade Universitária, Ilha do Fundão, CEP. 21941-902 Rio de Janeiro, Brazil.ORCID https://orcid.org/0000-0002-8795-037X
Fundação Oswaldo Cruz · BRUniversidade Federal do Rio de Janeiro · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRegulatory T cells (Tregs) are important in regulating responses to innocuous antigens, such as allergens, by controlling the Th2 response, a mechanism that appears to be compromised in atopic asthmatic individuals. Different isogenic mouse strains also have distinct immunological responses and susceptibility to the experimental protocols used to develop lung allergic inflammation. In this work, we investigated the differences in the frequency of Treg cell subtypes among A/J, BALB/c, and C57BL/6, under normal conditions and following induction of allergic asthma with ovalbumin (OVA).

methodsSubcutaneous sensitization followed by 4 consecutive intranasal OVA challenges induced asthma characteristic changes such as airway hyperreactivity, inflammation, and production of Th2 cytokines (IL-4, IL-13, IL-5, and IL-33) in the lungs of only A/J and BALB/c but not C57BL/6 strain and evaluated by invasive whole-body plethysmography, flow cytometry, and ELISA, respectively.

resultsA/J strain naturally showed a higher frequency of CD4

conclusionsThe observed differences in the frequencies of Treg cell subtypes associated with the susceptibility of the animals to experimental asthma suggest that CD4

Indexed as

AllergensAnimalsAsthmaDisease Models, AnimalFemaleForkhead Transcription FactorsInterleukin-10MaleMiceMice, Inbred BALB CMice, Inbred C57BLOvalbuminSpecies SpecificityT-Lymphocytes, RegulatoryAllergensForkhead Transcription FactorsFOXP3 protein, humanInterleukin-10Ovalbumin

Identifiers

PMID34924814
PMCPMC8683190
OpenAlexW4200315212

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.