The relationship between HSP60 gene polymorphisms and susceptibility to atherosclerosis
1Department of Cardiology, Shenzhen People's Hospital, Second Clinical Medical College of Jinan University, Shenzhen, China. 78249073@qq.com.
Insights
Heat shock protein 60 (HSP60) gene polymorphisms are linked to atherosclerosis. Specific HSP60 gene variations correlate with the disease's pathological grade and incidence rate.
Area of Science:
- Genetics
- Cardiovascular Disease Research
- Molecular Biology
Background:
- Atherosclerosis is a significant cardiovascular disease.
- Heat shock protein 60 (HSP60) plays a role in cellular stress responses.
- Genetic variations may influence atherosclerosis susceptibility.
Purpose of the Study:
- To investigate the association between HSP60 gene polymorphisms and atherosclerosis.
- To determine if specific HSP60 gene loci (rs2340690 and rs788016) are risk factors for atherosclerosis.
Main Methods:
- Genotyping of HSP60 gene loci rs2340690 and rs788016 using TaqMan probe technology.
- Case-control study involving 160 atherosclerosis patients and 200 healthy controls.
- Statistical analysis of genotype frequencies and their correlation with atherosclerosis incidence and pathological grade.
Main Results:
- No significant difference in genotype frequencies between atherosclerosis patients and controls.
- HSP60 rs2340690 and rs788016 showed no association with atherosclerosis incidence across genetic models.
- A higher proportion of GG genotype at rs2340690 was observed in severe atherosclerosis (grade IV).
- Carriage of rs788016 A allele was more frequent in atherosclerosis patients.
- Combined genotypes (rs2340690 G and rs788016 A) were associated with increased odds of atherosclerosis (OR=1.721, p=0.049).
Conclusions:
- HSP60 gene polymorphisms are correlated with the pathological grade of atherosclerosis.
- Specific HSP60 gene variations are associated with atherosclerosis incidence.
- Findings suggest HSP60 gene polymorphisms as potential biomarkers for atherosclerosis risk and severity.
Objective:
To explore the potential correlation between heat shock protein 60 (HSP60) gene polymorphisms and susceptibility to atherosclerosis.
Patients And Methods:
A total of 160 atherosclerosis patients treated in our hospital from February 2017 to February 2019 were randomly enrolled as case group, and 200 healthy adults receiving physical examination were selected as control group at the same period. Venous blood was drawn from all subjects to extract deoxyribonucleic acid (DNA). TaqMan probe technology was employed to genotype two loci rs2340690 and rs788016 of HSP60 gene in all 260 subjects. The correlations between HSP60 gene polymorphisms and the incidence rate and pathological grade of atherosclerosis were analyzed.
Results:
There were three genotypes (AA, AG, and GG) in HSP60 rs2340690 and three (GG, AG, and AA) in HSP60 rs788016. No significant differences in the frequency of each genotype were found between the two groups (p>0.05). HSP60 rs2340690 and HSP60 rs788016 had no significant associations with the incidence rate of atherosclerosis in the dominant, recessive, and additive genetic models. In the case of pathological grade IV, the proportion of atherosclerosis patients carrying GG genotype of HSP60 rs2340690 was higher than those carrying AA genotype and AG genotype of HSP60 rs2340690 (p<0.05). The probability in atherosclerosis patients carrying rs788016 A was higher than those carrying rs2340690 G (p<0.05). When atherosclerosis patients carried both genotype G of HSP60 rs2340690 and genotype A of HSP60 rs788016, the odds ratio (OR) was 1.721 (p=0.049).
Conclusions:
The HSP60 gene polymorphisms are certainly correlated with the pathological grade and incidence rate of atherosclerosis.
Related Concept Videos
Genome-wide Association Studies-GWAS
GWAS does not require the identification of the target gene involved in...
Human Genetics
The complex relationship between genetics and psychology is observable through common biological components such...
Single Nucleotide Polymorphisms-SNPs
Psychoneuroimmunology: Cardiovascular Disease
A key area of focus in PNI is the relationship between stress and coronary...
Atherosclerosis I: Introduction
Multiple Allele Traits


