Evidence map›Paper›PMID 33622872›Full record

ArticleIn vivo (Athens, Greece)

Significant Association of Chitinase 3-like 1 Genotypes to Asthma Risk in Taiwan.

Guan-Liang Chen, Shou-Cheng Wang, Te-Chun Shen, Wen-Shin Chang, Chingju Lin, Te-Chun Hsia, DA-Tian Bau, Chia-Wen Tsai

Open access · diamondAbstract read
In one paragraph

Article in In vivo (Athens, Greece). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 42% 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

3 citing papers in PubMed, 5 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

8 authors at 3 institutions in 1 country.

Guan-Liang Chen *Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan, R.O.C.
Shou-Cheng Wang *Division of Chest Medicine, Taichung Armed Forces General Hospital, Taichung, Taiwan, R.O.C.
Te-Chun ShenGraduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan, R.O.C.
Wen-Shin ChangGraduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan, R.O.C.
Chingju LinDepartment of Physiology, School of Medicine, China Medical University, Taichung, Taiwan, R.O.C.
Te-Chun HsiaTerry Fox Cancer Research Laboratory, Department of Medical Research, China Medical University Hospital, Taichung, Taiwan, R.O.C.
DA-Tian BauGraduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan, R.O.C.; datian@mail.cmuh.org.tw artbau2@gmail.com.
Chia-Wen TsaiGraduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan, R.O.C.; datian@mail.cmuh.org.tw artbau2@gmail.com.
China Medical University · TWChina Medical University Hospital · TWNational Defense Medical Center · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimChitinase 3-like 1 (CHI3L1) is overexpressed in asthma, and negatively associated with forced expiratory volume in the first second. This study aimed at evaluating whether CHI3L1 genotypes affect asthma risk. MATERIALS AND

methodsThe blood samples of 198 asthma patients and 453 control subjects were collected, and the genotypic patterns of CHI3L1 -131C/G (rs4950928) and -247G/A (rs1262491437) were examined.

resultsThe percentages of CG and GG at CHI3L1 -131C/G were 32.8% and 7.6% among the asthma cases, respectively, significantly higher than the 23.8% and 3.1% among the non-asthmatic healthy subjects (p for trend=0.0009). The allelic frequency distribution analysis showed that the G allele at CHI3L1 - 131C/G conferred a significantly higher asthma risk than the wild-type C allele (p<0.0001). The genotypic and allelic frequency analyses for CHI3L1 -247G/A did not show any significant difference.

conclusionThe G allele at CHI3L1-131C/G serves as a biomarker in determining personal susceptibility to asthma in Taiwan.

Indexed as

AsthmaChitinase-3-Like Protein 1Genetic Predisposition to DiseaseGenotypeHumansPolymorphism, Single NucleotideTaiwanCHI3L1 protein, humanChitinase-3-Like Protein 1AsthmaCHI3L1genotypepolymorphismTaiwan

Identifiers

PMID33622872
PMCPMC8045126
OpenAlexW3130761703

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.