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Hussain M, Khan HN, Abbas S, Ali A, Aslam MN, Awan FR. Tetra-ARMS-PCR assay development for genotyping of AGT rs699 T/C polymorphism, its comparison with PCR-RFLP and application in a case-control association study of cardiovascular disease patients. NUCLEOSIDES, NUCLEOTIDES & NUCLEIC ACIDS 2023:1-16. [PMID: 36815563 DOI: 10.1080/15257770.2023.2181972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
Genetic variations in the AGT gene play a significant role in controlling the plasma concentration of angiotensinogen (precursor protein of bioactive octapeptide angiotensin II) and the efficacy of antihypertensive drugs. In the current study, Tetra-Amplification Refractory Mutation System-Polymerase Chain Reaction (T-ARMS-PCR) was developed for genotyping of AGT rs699 T/C polymorphism and validated through Sanger DNA sequencing. Its efficiency was also tested using 474 human DNA samples [control, n = 181; cardiovascular disease (CVD) patients, n = 293]. Results showed that T-ARMS-PCR is superior to the commonly used PCR-Restriction Fragment Length Polymorphism (PCR-RFLP). Statistical analysis revealed that the AGT rs699 CC genotype is more prevalent in the CVD patient group (37% vs. 28%) and AGT rs699 C allele and CC genotype increased the risk of CVD by 1.4 and 1.9 fold, respectively. In summary, T-ARMS-PCR is the most suitable approach for quick and efficient genotyping of AGT rs699 T/C polymorphism in a large population in resource-limited countries, Furthermore, AGT rs699 T/C polymorphism is associated with the risk of CVD in the Punjabi Pakistani population.
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Affiliation(s)
- Misbah Hussain
- Diabetes and Cardio-Metabolic Disorders Lab, Human Molecular Genetics and Metabolic Disorders Group, Health Biotechnology, National Institute for Biotechnology and Genetic Engineering (NIBGE), Faisalabad, Pakistan.,Department of Biotechnology, University of Sargodha, Sargodha, Pakistan.,NIBGE College, Pakistan Institute of Engineering and Applied Sciences (NIBGE-C, PIEAS), Islamabad, Pakistan
| | - Haq Nawaz Khan
- Diabetes and Cardio-Metabolic Disorders Lab, Human Molecular Genetics and Metabolic Disorders Group, Health Biotechnology, National Institute for Biotechnology and Genetic Engineering (NIBGE), Faisalabad, Pakistan.,NIBGE College, Pakistan Institute of Engineering and Applied Sciences (NIBGE-C, PIEAS), Islamabad, Pakistan.,Department of Biological & Biomedical Sciences, The Aga Khan University, Karachi, Pakistan
| | - Shahid Abbas
- Faisalabad Institute of Cardiology, Faisalabad, Pakistan
| | - Ansar Ali
- Department of Biotechnology, University of Sargodha, Sargodha, Pakistan
| | | | - Fazli Rabbi Awan
- Diabetes and Cardio-Metabolic Disorders Lab, Human Molecular Genetics and Metabolic Disorders Group, Health Biotechnology, National Institute for Biotechnology and Genetic Engineering (NIBGE), Faisalabad, Pakistan.,NIBGE College, Pakistan Institute of Engineering and Applied Sciences (NIBGE-C, PIEAS), Islamabad, Pakistan
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Jin C, Li Z, Zheng X, Shen K, Chao J, Dong Y, Huang Q, Yin Q, Deng Y, Zhu W. Development and validation of T-ARMS-PCR to detect CYP2C19*17 allele. J Clin Lab Anal 2019; 34:e23005. [PMID: 31441095 PMCID: PMC6977150 DOI: 10.1002/jcla.23005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 07/20/2019] [Accepted: 07/23/2019] [Indexed: 12/11/2022] Open
Abstract
Background CYP2C19*17 (rs12248560) is a functional single nucleotide polymorphism (SNP) in the CYP2C19 gene. It has been shown that CYP2C19*17 is associated with the clinical outcome of some drugs metabolized by CYP2C19 and a decreased risk of some diseases. The aim of this study was to develop a reliable and simple method to detect this polymorphism. Methods Tetra‐primer amplification refractory mutation system‐polymerase chain reaction (T‐ARMS‐PCR) was used to detect the CYP2C19*17 polymorphism. A total of 93 samples were screened by this method, and the results of T‐ARMS‐PCR were validated by DNA sequencing. Results There were 91 samples with the CC genotype (97.8%) and two samples with the CT genotype (2.2%). The frequency of the C allele was 98.9%, and the frequency of the T allele was 1.1%. The DNA sequencing results were completely concordant with the T‐ARMS‐PCR results. Conclusion T‐ARMS‐PCR can detect the CYP2C19*17 polymorphism with high accuracy, low costs, and a simple process.
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Affiliation(s)
- Chenxi Jin
- Queen Mary School, Nanchang University, Nanchang, China
| | - Zhikun Li
- Queen Mary School, Nanchang University, Nanchang, China
| | - Xiaodi Zheng
- Queen Mary School, Nanchang University, Nanchang, China
| | - Kailin Shen
- Queen Mary School, Nanchang University, Nanchang, China
| | - Jiashuo Chao
- The First Clinic Medical College, Nanchang University, Nanchang, China
| | - Yifei Dong
- Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Qin Huang
- The Second Department of Cardiology, People's Hospital of Jiangxi Province, Nanchang, China
| | - Qiulin Yin
- The Second Department of Cardiology, People's Hospital of Jiangxi Province, Nanchang, China
| | - Yan Deng
- Department of Ophthalmology of Children, The Second Affiliated Hospital Nanchang University, Nanchang, China
| | - Weifeng Zhu
- Department of Biochemistry and Molecular Biology, College of Basic Medical Sciences, Nanchang University, Nanchang, China
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