Volume 35, Issue 6 e14182
ORIGINAL ARTICLE

One panel with four single nucleotide polymorphisms for Chinese children with asthma: Integrating public data and whole exome sequencing

Ying Zhou

Ying Zhou

Department of Pediatrics Laboratory, The Affiliated Children's Hospital of Jiangnan University, Wuxi, China

Contribution: ​Investigation, Funding acquisition, Writing - original draft, Methodology, Validation

Search for more papers by this author
Lin Li

Lin Li

Oxford Suzhou Centre for Advanced Research, Suzhou, China

Contribution: Writing - original draft, Methodology, ​Investigation, Validation, Visualization

Search for more papers by this author
Dongmei Zhou

Dongmei Zhou

Clinical Research Center, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, China

Contribution: ​Investigation, Methodology, Validation, Visualization, Software, Formal analysis

Search for more papers by this author
Zhiwei Yu

Zhiwei Yu

Department of Respiratory, The Affiliated Children's Hospital of Jiangnan University, Wuxi, China

Contribution: ​Investigation, Funding acquisition, Resources, Data curation, Methodology

Search for more papers by this author
Yaning Ren

Yaning Ren

Clinical Research Center, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, China

Contribution: ​Investigation, Methodology, Validation, Visualization

Search for more papers by this author
Yuanfen Liao

Yuanfen Liao

Clinical Research Center, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, China

Contribution: ​Investigation, Software, Formal analysis, Data curation

Search for more papers by this author
Cunyin Yuan

Cunyin Yuan

Clinical Research Center, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, China

Contribution: ​Investigation, Formal analysis, Software, Data curation, Resources

Search for more papers by this author
Yong Yin

Corresponding Author

Yong Yin

Department of Respiratory, Shanghai Children's Medical Center, Affiliated with Shanghai Jiaotong University School of Medicine, Shanghai, China

Correspondence

Yong Yin, Department of Respiratory, Shanghai Children's Medical Center, Affiliated with Shanghai Jiaotong University School of Medicine, Shanghai, China.

Email: [email protected]

Xiaohong Gu, Department of Respiratory, The Affiliated Children's Hospital of Jiangnan University, Wuxi 214023, China.

Email: [email protected]

Yubao Cui, Clinical Research Center, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi 214023, China.

Email: [email protected] and [email protected]

Contribution: Resources, Project administration, Conceptualization, Writing - review & editing

Search for more papers by this author
Xiaohong Gu

Corresponding Author

Xiaohong Gu

Department of Respiratory, The Affiliated Children's Hospital of Jiangnan University, Wuxi, China

Correspondence

Yong Yin, Department of Respiratory, Shanghai Children's Medical Center, Affiliated with Shanghai Jiaotong University School of Medicine, Shanghai, China.

Email: [email protected]

Xiaohong Gu, Department of Respiratory, The Affiliated Children's Hospital of Jiangnan University, Wuxi 214023, China.

Email: [email protected]

Yubao Cui, Clinical Research Center, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi 214023, China.

Email: [email protected] and [email protected]

Contribution: Supervision, Project administration, Data curation, Resources, Writing - review & editing

Search for more papers by this author
Yubao Cui

Corresponding Author

Yubao Cui

Clinical Research Center, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, China

Correspondence

Yong Yin, Department of Respiratory, Shanghai Children's Medical Center, Affiliated with Shanghai Jiaotong University School of Medicine, Shanghai, China.

Email: [email protected]

Xiaohong Gu, Department of Respiratory, The Affiliated Children's Hospital of Jiangnan University, Wuxi 214023, China.

Email: [email protected]

Yubao Cui, Clinical Research Center, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi 214023, China.

Email: [email protected] and [email protected]

Contribution: Conceptualization, Writing - review & editing, Resources, Supervision, Project administration

Search for more papers by this author
First published: 20 June 2024
Citations: 1

Ying Zhou and Lin Li contributed equally to this work.

Editor: Ayobami Akenroye

Abstract

Background

Polymorphisms in susceptibility genes are a major risk factor for the development of asthma. Understanding these genetic variants helps elucidate asthma's pathogenesis, predict its onset, expedite antiasthma medication development, and achieve precise targeted individualized treatment. This study developed a test kit based on susceptibility genes for predicting asthma in Chinese children.

Methods

The present study constructed a VariantPro Targeted Library Preparation System with 72 single nucleotide polymorphism (SNP) loci associated with asthma from the ClinVar, OMIM, and SNPedia databases. These SNP loci were detected in the peripheral blood of 499 children with asthma and 500 healthy children. Significant differences were discovered for seven SNP loci. Simultaneously, whole exome sequencing of 46 children with asthma and 50 healthy children identified eight SNP loci with significant differences. The 15 SNP loci identified from Chinese children with asthma were validated in an independent population of 97 children with asthma and 93 healthy children by conducting multiplex polymerase chain reaction (PCR)–next-generation sequencing genotyping.

Results

Four loci (rs12422149, rs7216389, rs4065275, and rs41453444) were identified, and a single-tube multifluorescent qPCR (real-time quantitative PCR) test kit was developed using these four SNP loci. The kit was tested on 269 children with asthma and 724 children with bronchopneumonia.

Conclusions

We identified four loci as susceptibility genes and developed a quantitative PCR test kit for predicting asthma development in Chinese children.

CONFLICT OF INTEREST STATEMENT

All the authors declare no conflicts of interest with respect to the content of this article. The authors declare no affiliations with or financial involvement in organizations or entities with a direct financial interest in the subject matter or materials discussed in the manuscript.

DATA AVAILABILITY STATEMENT

Data sharing is not applicable to this article because no new data were created or analyzed in this study.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.