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Correlation between GATA4 gene polymorphism and congenital heart disease
Xue-Yong Yang1, Xiao-Yong Jing1, Zhe Chen1
1The Fourth Ward, Beijing Anzhen Hospital, Capital Medical University Beijing 100029, China.
International Journal of Clinical and Experimental Medicine
|December 3, 2015
Summary
Genetic variations in the GATA4 gene, specifically at locus rs11392441, are linked to congenital heart disease (CHD). This finding suggests GATA4 gene polymorphism may be a risk factor for developing CHD.
Area of Science:
- Genetics
- Cardiology
- Molecular Biology
Background:
- Congenital heart disease (CHD) is a significant global health concern.
- Understanding the genetic underpinnings of CHD is crucial for diagnosis and treatment.
- The GATA4 gene plays a vital role in cardiovascular development.
Purpose of the Study:
- To investigate the association between GATA4 gene polymorphism and the risk of congenital heart disease.
- To analyze the rs11392441 locus of the GATA4 gene in relation to CHD.
Main Methods:
- A case-control study involving 350 CHD patients and 350 healthy controls.
- Genotyping was performed using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) analysis.
- Focus on the GATA4 gene's rs11392441 locus.
Main Results:
- The GG genotype and G allele frequencies of the GATA4 gene rs11392441 locus were significantly elevated in CHD patients compared to controls.
- This indicates a potential genetic predisposition associated with this polymorphism.
Conclusions:
- The GATA4 gene polymorphism at locus rs11392441 is significantly correlated with congenital heart disease.
- This finding highlights the role of specific GATA4 gene variations in CHD etiology.
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