Evidence map›Paper›PMID 23638322›Full record

ArticleInternational journal of biochemistry and molecular biology2013

Identification and association of TGFβ-1 expression in patients with asthma in a Polish population - Lodz metropolitan area study.

Michał Panek, Tadeusz Pietras, Janusz Szemraj, Artur Fabijan, Piotr Kuna

Open access · greenAbstract read
In one paragraph

Article in International journal of biochemistry and molecular biology, 2013. 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
1.4field-weighted citation impact, top 20% 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, 14 citations in OpenAlex.

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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

5 authors at 1 institution in 1 country.

Michał PanekDepartment of Internal Medicine, Asthma and Allergy, Medical University of Lodz 22 Kopcinskiego Str., 90-153 Lodz, Poland.
Tadeusz Pietras
Janusz Szemraj
Artur Fabijan
Piotr Kuna
Medical University of Lodz · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveInteraction of genotype and environment results in a specific phenotype of the clinical course of asthma. TGFβ-1 gene belongs to the important group of genes involved in the regulation of proliferation, differentiation, adhesion, and migration of a variety of cell types. TGFβ-1 is inhibitory for B and T cells, as well as IgE production. In particular, it is engaged in inflammation of the bronchi and airway remodeling in asthma, which processes are critical in the pathogenesis of the disease. The aim of this study was to evaluate the correlation between the level of expression of TGFβ-1 and the severity of asthma.

methodsThe study included 39 participants (20 healthy subjects and 19 patients with asthma). Each sample was analysed by using real time PCR.

resultsThere was statistical associations between the control group and the group of patients (p = 0,00007). It was demonstrated strong correlation between healthy and patients with severe asthma according GINA guidelines (p = 0,017). It was found the strong statistical correlation between healthy and patients with severe corticosteroid dependent asthma (p = 0,013). Correlations were observed between levels of asthma severity according to the ATS guidelines and controls. The influence of the level of TGFβ-1 mRNA expression and the severity of asthma (ATS) in the FEV1 (%) parameter value was found.

conclusionIt was found that an important role is played by TGFβ-1 in the pathogenesis of asthma.

Indexed as

airway obstructionAsthmainflammationtransforming growth factor β-1T regulatory cells

Identifiers

PMID23638322
PMCPMC3627069
OpenAlexW1511742572

What OpenQuestion holds

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Registered trials

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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.