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Alonso Llorente A, Salgado Garrido J, Teijido Hermida Ó, González Andrade F, Valiente Martín A, Fanlo Villacampa AJ, Vicente Romero J. Genetic polymorphisms of CYP2C19 in ecuadorian population: An interethnic approach. Heliyon 2024; 10:e28566. [PMID: 38586400 PMCID: PMC10998100 DOI: 10.1016/j.heliyon.2024.e28566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 03/20/2024] [Indexed: 04/09/2024] Open
Abstract
Introduction CYP2C19 is a highly polymorphic gene responsible for metabolizing commonly used drugs. CYP2C19*2,*3 (loss of activity alleles) and *17 (increased activity allele) are the principal alleles included in clinical guidelines, however their prevalence varies among different ethnicities. Ecuadorian population is formed by Mestizos, Afrodescendants and Native Americans and frequency of CYP2C19 alleles could be different among them. The objective of this study was to establish the frequency of these variants in the different populations of Ecuador and to compare them with other populations. Materials and methods DNA from 105 Afrodescendants, 75 Native Americans of the Kichwa ethnicity, and 33 Mestizos Ecuadorians was analyzed by nested-PCR to identify CYP2C19*17 carriers. CYP2C19*2 allele was analyzed in DNA from 78 Afrodescendants, 29 Native Americans of the Kichwa, and 16 Mestizos by TaqMan Allelic Discrimination Assay. CYP2C19*3 was analyzed in 33 Afrodescendants by nested-PCR. Results The global frequencies of the alternate alleles were 14.22% (CYP2C19*2) and 2.10% (CYP2C19*17). No differences (p > 0.05) were observed among the subgroups. No CYP2C19*3 carrier was identified. CYP2C19*2 frequencies in Ecuador were similar to the ones reported in Europe, Africa and Middle East countries and to some American populations. Low CYP2C19*17 frequencies, like the ones in our population, were also observed in East and South Asia and in Native American groups. Discussion Absence of differences in the ethnic groups in Ecuador for CYP2C19*2 and *17 could be due to either a bias in sample selection (ethnic group was assed by self-identification) or to a high interethnic admixture in the Ecuadorian population that would had diluted genetic differences. In addition, CYP2C19*2, *3, and *17 alleles frequencies in our study suggest that Ecuadorians ancestry is mostly of Native American origin.
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Affiliation(s)
- Alba Alonso Llorente
- Clinical Laboratory Department, Hospital Universitario Arnau de Vilanova, Lleida, Catalunya, Spain
- Department of Pharmacology, Physiology and Legal and Forensic Medicine, Faculty of Medicine, University of Zaragoza, Zaragoza, Aragón, Spain
- IRBLleida, Institut de Recerca Biomèdica de Lleida Fundació Dr. Pifarre, Lleida, Catalunya, Spain
| | - Josefa Salgado Garrido
- Medical Genetics Department, Hospital Universitario de Navarra, Pamplona, Navarra, Spain
- Department of Biochemistry and Molecular Biology, Public University of Navarra (UPNA), Pamplona, Navarra, Spain
| | - Óscar Teijido Hermida
- Navarrabiomed, IdiSNA (Navarra Institute for Health Research), Public University of Navarra (UPNA), Pamplona, Navarra, Spain
| | | | | | - Ana Julia Fanlo Villacampa
- Department of Pharmacology, Physiology and Legal and Forensic Medicine, Faculty of Medicine, University of Zaragoza, Zaragoza, Aragón, Spain
| | - Jorge Vicente Romero
- Department of Pharmacology, Physiology and Legal and Forensic Medicine, Faculty of Medicine, University of Zaragoza, Zaragoza, Aragón, Spain
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Yazbeck A, Akika R, Awada Z, Zgheib NK. Pharmacogenetic considerations in therapy with novel antiplatelet and anticoagulant agents. Pharmacogenet Genomics 2024; 34:61-72. [PMID: 38372412 DOI: 10.1097/fpc.0000000000000520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2024]
Abstract
Antiplatelets and anticoagulants are extensively used in cardiovascular medicine for the prevention and treatment of thrombosis in the venous and arterial circulations. Wide inter-individual variability has been observed in response to antiplatelets and anticoagulants, which triggered researchers to investigate the genetic basis of this variability. Data from extensive pharmacogenetic studies pointed to strong evidence of association between polymorphisms in candidate genes and the pharmacokinetics and pharmacodynamic action and clinical response of the antiplatelets clopidogrel and the anticoagulant warfarin. In this review, we conducted an extensive search on Medline for the time period of 2009-2023. We also searched the PharmGKB website for levels of evidence of variant-drug combinations and for drug labels and clinical guidelines. We focus on the pharmacogenetics of novel antiplatelets and anticoagulants while excluding acetylsalicylic acid, warfarin and heparins, and discuss the current knowledge with emphasis on the level of evidence.
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Affiliation(s)
| | - Reem Akika
- Department of Pharmacology and Toxicology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Zainab Awada
- Department of Pharmacology and Toxicology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Nathalie K Zgheib
- Department of Pharmacology and Toxicology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
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Gao H, Yang N, Yang L, Wang H, Zhang G, Ma X, Deng N. Advances and Perspectives in methods for identifying high platelet reactivity. Heliyon 2023; 9:e22214. [PMID: 38107326 PMCID: PMC10724541 DOI: 10.1016/j.heliyon.2023.e22214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 11/06/2023] [Accepted: 11/07/2023] [Indexed: 12/19/2023] Open
Abstract
Antiplatelet therapy is the foundational treatment for the prevention and treatment of coronary and cerebrovascular ischemic events in patients with coronary heart disease, ischemic stroke, and transient ischemic attack (TIA). However, with more and more studies reporting an increased risk of thrombosis in some patients due to poor response to therapeutic agents, the selection of appropriate P2Y12 inhibitors has become a major challenge that needs to be addressed urgently. Currently, commonly used oral P2Y12 inhibitors include clopidogrel, ticagrelor, and prasugrel. Assessing patients' risk factors before the development of treatment regimens by effectively predicting the risk of high platelet reactivity with specific P2Y12 inhibitors in advance to avert the occurrence of major adverse cardiovascular and cerebrovascular events (MACCE) is the key point to the problem. Up to now, methods available for predicting platelet reactivity include genetic testing, platelet function testing, and risk scores. This review provides a summarization of the existent available identification methods and analyzes the advantages and drawbacks of different methods in specific clinical settings, intending to guide the rational clinical application of P2Y12 receptor inhibitors.
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Affiliation(s)
- Hua Gao
- Department of Pharmacy, General Hospital of Ningxia Medical University, Yinchuan, 750004, China
- School of Pharmacy, Ningxia Medical University, Yinchuan, 750004, China
| | - Nan Yang
- School of Pharmacy, Ningxia Medical University, Yinchuan, 750004, China
| | - Libo Yang
- Heart Centre and Department of Cardiovascular Diseases, General Hospital of Ningxia Medical University, Yinchuan, 750004, China
| | - Hui Wang
- Department of Pharmacy, General Hospital of Ningxia Medical University, Yinchuan, 750004, China
| | - Guoshan Zhang
- Heart Centre and Department of Cardiovascular Diseases, General Hospital of Ningxia Medical University, Yinchuan, 750004, China
| | - Xueping Ma
- Heart Centre and Department of Cardiovascular Diseases, General Hospital of Ningxia Medical University, Yinchuan, 750004, China
| | - Ning Deng
- Office of Drug Clinical Trial Organization, General Hospital of Ningxia Medical University, Yinchuan, 750004, China
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Mostaid MS, Aziz MA, Maisha JA, Islam MS, Maruf AA. A review of pharmacogenetic studies in the Bangladeshi population. Drug Metab Pers Ther 2023:dmdi-2022-0194. [PMID: 36854045 DOI: 10.1515/dmpt-2022-0194] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Accepted: 01/25/2023] [Indexed: 03/02/2023]
Abstract
Pharmacogenetics (PGx)-guided prescribing is an evidence-based precision medicine strategy. Although the past two decades have reported significant advancements in both the quality and quantity of PGx research studies, they are seldom done in developing countries like Bangladesh. This review identified and summarized PGx studies conducted in the Bangladeshi population by searching PubMed and Google Scholar. Additionally, a quality evaluation of the identified studies was also carried out. Eleven PGx studies were identified that looked at the effects of genetic variants on blood thinners (CYP2C9, VKORC1, and ITGB3), cancer drugs (TPMT, MTHFR, DPYD, ERCC1, GSTP1, XPC, XRCC1, TP53, XPD, and ABCC4), statins (COQ2, CYP2D6, and CYP3A5), and prednisolone (ABCB1, CYP3A5, and NR3C1) in the Bangladeshi population. Most studies were of low to moderate quality. Although the identified studies demonstrated the potential for PGx testing, the limited PGx literature in the Bangladeshi population poses a significant challenge in the widespread implementation of PGx testing in Bangladesh.
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Affiliation(s)
- Md Shaki Mostaid
- Department of Pharmaceutical Sciences, North South University, Dhaka, Bangladesh
| | - Md Abdul Aziz
- Laboratory of Pharmacogenomics and Molecular Biology, Department of Pharmacy, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - Jeba Atkia Maisha
- Department of Mathematics and Natural Sciences, Brac University, Dhaka, Bangladesh
| | - Mohammad Safiqul Islam
- Laboratory of Pharmacogenomics and Molecular Biology, Department of Pharmacy, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - Abdullah Al Maruf
- The Mathison Centre for Mental Health Research & Education, Cumming School of Medicine, University of Calgary, Calgary, Canada
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Rahman M, Islam MR, Apu MNH, Uddin MN, Sahaba SA, Nahid NA, Islam MS. Effect of SMAD4 gene polymorphism on breast cancer risk in Bangladeshi women. BENI-SUEF UNIVERSITY JOURNAL OF BASIC AND APPLIED SCIENCES 2023. [DOI: 10.1186/s43088-023-00347-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Abstract
Background
Breast cancer, one of the most prevalent cancer types among women worldwide as well as in Bangladesh, is the leading cause of cancer death in women throughout the globe. The risk of breast cancer development was found to be associated with genetic polymorphism according to several studies. As a convenient prognostic marker, a biomarker helps to identify disease progression, can lead to an effective therapeutic strategy, development of prognostic marker is very important for any cancer to initiate treatment strategy early to increase the possibility of the success rate of the treatment along with reduction of the treatment cost. This study aims to establish the correlation between polymorphism of SMAD4 rs10502913 and risk of breast cancer development in Bangladeshi women. This study was conducted on 70 breast cancer patients and 60 healthy volunteers through blood sample collection followed by DNA separation between the intervals of August 2019–October 2019. The collected DNA sample was arranged for the RFLP analysis of a PCR amplified fragments followed by gel electrophoresis. The obtained data was analyzed by structured multinomial logistic regression model.
Results
Obtained different fragment size after gel electrophoresis indicated different genotypes in this experiment. Our findings demonstrated that mutant homozygous A/A genotype, plays a significant role in breast cancer development among Bangladeshi women (P = 0.006, OR = 4.9626, 95% CI = 1.9980–12.3261) compared to the reference homozygous G/G genotype. Moreover, heterozygous G/A genotype was also found to be significantly associated with the risk of breast cancer development (P = 0.0252, OR = 2.6574, CI = 1.1295–6.2525). Considering the A/A genotype and G/A genotype combined, it also indicates a strong association of breast cancer development in Bangladeshi women (P = 0.008, OR = 3.5630, CI = 1.6907–7.5068).
Conclusion
Our study indicated a novel association between SMAD4 (rs10502913) polymorphism and increased risk of breast cancer development in Bangladeshi women.
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CHRNA5 rs16969968 and CHRNA3 rs578776 polymorphisms are associated with multiple nicotine dependence phenotypes in Bangladeshi smokers. Heliyon 2022; 8:e09947. [PMID: 35865987 PMCID: PMC9293740 DOI: 10.1016/j.heliyon.2022.e09947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 12/14/2021] [Accepted: 07/08/2022] [Indexed: 11/23/2022] Open
Abstract
Background A recent study has identified the role of CHRNA5-A3-B4 gene cluster variants rs16969968 and rs578776 of nicotinic acetylcholine receptors (nAChRs) on smoking status in Bengali ethnicity. The aim of the current study was to investigate whether these rs16969968-rs578776-rs11072768 single nucleotide polymorphisms (SNPs) of CHRNA5-A3-B4 gene cluster were associated with nicotine dependence (ND) and related phenotypes. Methods The Fagerstrom Test for Nicotine Dependence (FTND) and Cigarette Dependence Scale (CDS-12) were used to assess the degree of ND, and genotyping was done using the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method on a cohort of 129 male smokers participating in a structured questionnaire-based survey. Results Smokers with AA genotype of CHRNA5 rs16969968 SNP were at significantly increased risk of developing ND compared to its wild type variant with odds ratio (ORs) of 1.20 (FTND: 95% CI 0.25–5.37, p = 0.253) and 2.48 (CDS-12: 95% CI 0.46–13.26, p = 0.081), respectively. Conversely, smokers with AA genotype of CHRNA3 rs578776 variant had a strong protective effect against ND development (ORs = 0.27, 95% CI 0.09–0.80, p = 0.076). There was no such link reported in CHRNB4 rs11072768 variant carriers. Similarly, G-A/G-A diplotype of rs16969968_rs578776 variants was discovered to be a protective factor against ND. Moreover, demographic features such as age, occupation and dwelling status were found to be significantly associated with ND. Conclusion Taken together, CHRNA5-A3-B4 gene cluster variants rs16969968 and rs578776 as well as specific demographic characteristics regulate ND and related smoking phenotypes in Bangladeshi male smokers. Further studies with large sample sizes are required to substantially validate the significance.
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Islam MR, Nova TT, Momenuzzaman NAM, Rabbi SNI, Jahan I, Binder T, Islam MS, Hasnat A, Nahar Z. Prevalence of CYP2C19 and ITGB3 polymorphisms among Bangladeshi patients who underwent percutaneous coronary intervention. SAGE Open Med 2021; 9:20503121211042209. [PMID: 34471538 PMCID: PMC8404630 DOI: 10.1177/20503121211042209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 08/06/2021] [Indexed: 11/16/2022] Open
Abstract
INTRODUCTION Antithrombotic agents are the basic therapeutic option for patients with arterial thrombosis who underwent percutaneous coronary intervention (PCI). In Bangladesh, aspirin and clopidogrel are frequently prescribed as antithrombotics or platelet inhibitors. Studies reported the genetic polymorphisms of CYP2C19*2, CYP2C19*17, and ITGB3 cause an alteration of the pharmacodynamic and pharmacokinetic profile of aspirin and clopidogrel. Therefore, we aimed to assess the prevalence of CYP2C19*2, CYP2C19*17, and ITGB3 polymorphisms among Bangladeshi patients with cardiovascular disease (CVD) who underwent PCI. METHODS Here we assessed a total of 1,000 CVD patients (male 782 and female 218) who underwent PCI and were treated with clopidogrel and/or aspirin. We performed genotyping of patients treated with clopidogrel and aspirin by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and tetra-primer amplification refractory mutation system PCR (T-ARMS-PCR) methods. The PCR products of clopidogrel-treated patients were screened with agarose gel electrophoresis and then digested with SmaI and NsiI-HF for CYP2C19*2 and CYP2C19*17, respectively. We genotyped aspirin-treated patients with T-ARMS-PCR for missense rs5918 (PlA1/A1) polymorphism of the ITGB3 gene. Then we ran the digested PCR products on 2% agarose gel electrophoresis to detect the mentioned polymorphisms. RESULTS Among the clopidogrel-treated patients, we observed 64.1% polymorphism (hetero + mutant) of CYP2C19*2 (loss-of-function allele) and 22.7% (hetero + mutant) of CYP2C19*17 (gain-of-function allele). On the other hand, among the aspirin-treated patients, polymorphisms of ITGB3 were 84.1% homozygous (PlA1/A1), 15.6% heterozygous (PlA1/A2), and 0.3% mutant homozygous. CONCLUSION In the present study, we observed a high prevalence of genetic polymorphisms of CYP2C19 and ITGB3 genes. Therefore, we recommend genotyping of CVD patients before prescribing clopidogrel or aspirin to prevent coagulation. Based on the genotyping study, the adjustment of doses or alternative generics might require to avoid therapeutic failure or toxicity in some cases.
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Affiliation(s)
- Md Rabiul Islam
- Department of Pharmacy, University of Asia Pacific, Dhaka, Bangladesh
| | - Tasnova Tasnim Nova
- Department of Pharmacy, Faculty of Science and Engineering, East West University, Dhaka, Bangladesh
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, Bangladesh
| | | | | | - Ishrat Jahan
- Pharmacogenetics Laboratory, Labaid Limited (Diagnostic), Dhaka, Bangladesh
| | - Thomas Binder
- HLA Laboratory of the Stefan-Morsch-Fondation (SMS), Birkenfeld, Germany
| | | | - Abul Hasnat
- Department of Pharmacy, Faculty of Science and Engineering, East West University, Dhaka, Bangladesh
| | - Zabun Nahar
- Department of Pharmacy, University of Asia Pacific, Dhaka, Bangladesh
- Pharmacogenetics Laboratory, Labaid Limited (Diagnostic), Dhaka, Bangladesh
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Apu MNH, Aktar MN, Rahman MM, Mostaid MS. Association of TGFB1 gene polymorphisms with cervical cancer in Bangladeshi women: A case-control study. Tumour Biol 2021; 43:27-35. [PMID: 33935123 DOI: 10.3233/tub-200061] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
OBJECTIVES Genetic susceptibility to cervical cancer in relation to transforming growth factor beta 1 (TGFB1) gene polymorphisms has not been investigated extensively among the women in Bangladesh. So, the aim of this study was to find out the correlation of the polymorphisms of TGFB1 C509T (rs1800469) and T869C (rs1800470) with the risk of cervical cancer among the Bangladeshi women. STUDY DESIGN 134 cervical cancer patients and 102 age-sex matched healthy controls were included from two institutions in Bangladesh. Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method was used for genotyping two TGFB1 single nucleotide polymorphisms C509T (rs1800469) and T869C (rs1800470) in patients and controls. RESULTS No significant correlation was found between polymorphisms C509T (rs1800469) and T869C (rs1800470) of TGFB1 gene with cervical cancer in Bangladeshi women. In case of the cervical cancer patients who had first degree relatives with cancer were prone to carry the polymorphic version of the TGFB1 gene polymorphism at C509T (OR = 5.597, 95% CI = 1.224-25.597, p < 0.05) but may not result in the increase of developing cervical cancer. CONCLUSION In summary, two polymorphisms C509T and T869C of TGFB1 gene may not be associated with cervical cancer risk in Bangladeshi women.
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Affiliation(s)
- Mohd Nazmul Hasan Apu
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, Bangladesh
| | - Most Nasrin Aktar
- Department of Pharmaceutical Sciences, North South University, Dhaka, Bangladesh
| | - Md Morshadur Rahman
- Department of Statistics, Faculty of Sciences, University of Dhaka, Dhaka, Bangladesh
| | - Md Shaki Mostaid
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, Bangladesh.,Department of Pharmaceutical Sciences, North South University, Dhaka, Bangladesh
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Nicotinic acetylcholine gene cluster CHRNA5-A3-B4 variants influence smoking status in a Bangladeshi population. Pharmacol Rep 2021; 73:574-582. [PMID: 33675519 DOI: 10.1007/s43440-021-00243-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 02/16/2021] [Accepted: 02/20/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND Past studies have established the association of CHRNA5-A3-B4 gene cluster variants with various smoking behaviors in different ethnicities, yet no such study has been reported in Bengali ethnicity to date. METHODS A case-control study with 129 smokers and 111 non-smokers was conducted and genotyped using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method aimed to manifest the association of three SNPs in this gene cluster with smoking status (SS) in a Bangladeshi population. RESULTS The non-synonymous CHRNA5 rs1s6969968 and 3'-UTR variant CHRNA3 rs578776 polymorphisms were found to have a strong association with SS. Carriers of polymorphic 'A' allele of rs16969968 showed 1.51-fold more risk of being smokers (adjusted OR = 1.51, 95% CI 0.88-2.57, p = 0.128); whereas, rs578776 polymorphic 'A' allele carriers showed 0.595-fold less risk of being smokers (adjusted OR = 1.51, 95% CI 0.88-2.57, p = 0.006). Comparing smokers and non-smokers, A/A mutant homozygous genotypes of rs578776 and rs16969968 variants pose 0.369-fold (95% CI 0.177-0.77, p = 0.008) and 3.3-fold (95% CI 0.66-16.46, p = 0.14) more risk for positive SS, respectively. No genotypic association for SS was found with intronic variant CHRNB4 rs11072768 (T/G; adjusted OR = 0.827, 95% CI 0.457-1.499, p = 0.532 and G/G; adjusted OR = 0.992, 95% CI 0.455-2.167, p = 0.985). Combination of rs16969968-positive/rs578776-negative polymorphic variants possesses the risk of positive SS in young adults. Furthermore, two new haplotypes (AAT and AAG) were identified in Bangladeshi population and GAG (OR = 0.45, 95% CI 0.25-0.8, p = 0.006) haplotype was found to be a protective factor for SS. CONCLUSION Nicotinic acetylcholine gene cluster CHRNA5-A3-B4 variants rs16969968 and rs578776 are associated with SS in a Bangladeshi population. Large-scale studies are warranted to establish this genotype-phenotype correlation.
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Montazid MS, Sajib AA, Hasan KN, Khaleque MA, Rahman M, Sufian A, Akhteruzzaman S. Multiplex allele-specific detection of clinically important CYP2C19 variants associated with clopidogrel metabolism in a Bangladeshi population sample. Meta Gene 2021. [DOI: 10.1016/j.mgene.2020.100830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Jyoti SS, Islam F, Shrabonee II, Sultana TN, Chaity NI, Nahid NA, Islam MR, Islam MS, Apu MNH. Prevalence of NPHS2 gene R229Q polymorphism in Bangladeshi children with nephrotic syndrome. Heliyon 2020; 6:e05317. [PMID: 33102883 PMCID: PMC7578689 DOI: 10.1016/j.heliyon.2020.e05317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 09/12/2020] [Accepted: 10/16/2020] [Indexed: 01/10/2023] Open
Abstract
Background Limited and contradictory pharmacogenetic studies of NPHS2 gene R229Q polymorphism in nephrotic syndrome (NS) children of different ethnicities steered us to investigate the genotype frequency and associated risk of this polymorphism in Bangladeshi NS children. Methods A prospective case-control study was conducted which comprised a total of 142 children having nephrotic syndrome (NS), divided into 2 groups: case group consisted of 40 children with steroid-resistant nephrotic syndrome (SRNS), and control group involved 102 children with steroid-sensitive nephrotic syndrome (SSNS). Both were genotyped by using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method for R229Q polymorphism. Results The results indicate the presence of R229Q polymorphism in 27.50% of SRNS and 12.75% of SSNS children. SRNS children possess 2.94-fold greater risk (p = 0.025) of carrying Arg/Gln genotype compared to SSNS children. Moreover, R229Q variant in SRNS children was observed as in a compound heterozygous form with p.Ala297Val located in exon 8. Age of onset (4–6 years) presents as a significant contributing factor (adjusted OR = 1.06; 95% CI = 1.023–1.094; p = 0.001) for SRNS susceptibility in Bangladeshi children. Contrarily, though the incidence of SRNS was higher in male children than female (80% vs 20%), gender remains to be a neutral factor (p = 0.257) in relation to SRNS susceptibility. Conclusion Compound heterozygosity of NPHS2 p.R229Q gene variant with p.Ala297Val may cause pathogenic SRNS in Bangladeshi children. Large scale studies are warranted to establish the genotype-phenotype correlation. It is recommended to screen for p.R229Q first and, if positive, for p.Ala297Val in Bangladeshi SRNS children.
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Affiliation(s)
- Sharmin Sultana Jyoti
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Farhana Islam
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Ishrat Islam Shrabonee
- Department of Pediatric, Mymensingh Medical College Hospital, Mymensingh, 2200, Bangladesh
| | - Taposhi Nahid Sultana
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Nusrat Islam Chaity
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Noor Ahmed Nahid
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Md Reazul Islam
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Md Saiful Islam
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Mohd Nazmul Hasan Apu
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
- Corresponding author.
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Tasnim T, Al-Mamun MMA, Nahid NA, Islam MR, Apu MNH, Bushra MU, Rabbi SNI, Nahar Z, Chowdhury JA, Ahmed MU, Islam MS, Hasnat A. Genetic variants of SULT1A1 and XRCC1 genes and risk of lung cancer in Bangladeshi population. Tumour Biol 2017; 39:1010428317729270. [PMID: 29110586 DOI: 10.1177/1010428317729270] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Lung cancer is one of the most frequently occurring cancers throughout the world as well as in Bangladesh. This study aimed to correlate the prognostic and/or predictive value of functional polymorphisms in SULT1A1 (rs9282861) and XRCC1 (rs25487) genes and lung cancer risk in Bangladeshi population. A case-control study was conducted which comprises 202 lung cancer patients and 242 healthy volunteers taking into account the age, sex, and smoking status. After isolation of genomic DNA, genotyping was done by polymerase chain reaction-restriction fragment length polymorphism method and the lung cancer risk was evaluated as odds ratio that was adjusted for age, sex, and smoking status. A significant association was found between SULT1A1 rs9282861 and XRCC1 rs25487 polymorphisms and lung cancer risk. In case of rs9282861 polymorphism, Arg/His (adjusted odds ratio = 5.06, 95% confidence interval = 3.05-8.41, p < 0.05) and His/His (adjusted odds ratio = 3.88, 95% confidence interval = 2.20-6.82, p < 0.05) genotypes were strongly associated with increased risk of lung cancer in comparison to the Arg/Arg genotype. In case of rs25487 polymorphism, Arg/Gln heterozygote (adjusted odds ratio = 4.57, 95% confidence interval = 2.79-7.46, p < 0.05) and Gln/Gln mutant homozygote (adjusted odds ratio = 4.99, 95% confidence interval = 2.66-9.36, p < 0.05) were also found to be significantly associated with increased risk of lung cancer. This study demonstrates that the presence of His allele and Gln allele in case of SULT1A1 rs9282861 and XRCC1 rs25487, respectively, involve in lung cancer prognosis in Bangladeshi population.
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Affiliation(s)
- Tasnova Tasnim
- 1 Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, Bangladesh.,3 Department of Pharmacy, University of Asia Pacific, Dhaka, Bangladesh
| | - Mir Md Abdullah Al-Mamun
- 1 Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, Bangladesh
| | - Noor Ahmed Nahid
- 1 Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, Bangladesh
| | - Md Reazul Islam
- 1 Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, Bangladesh
| | - Mohd Nazmul Hasan Apu
- 1 Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, Bangladesh
| | - Most Umme Bushra
- 1 Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, Bangladesh
| | | | - Zabun Nahar
- 3 Department of Pharmacy, University of Asia Pacific, Dhaka, Bangladesh
| | - Jakir Ahmed Chowdhury
- 4 Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Dhaka, Dhaka, Bangladesh
| | - Maizbha Uddin Ahmed
- 1 Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, Bangladesh
| | - Mohammad Safiqul Islam
- 5 Department of Pharmacy, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - Abul Hasnat
- 1 Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, Bangladesh
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13
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Rivu SF, Apu MNH, Shabnaz S, Nahid NA, Islam MR, Al-Mamun MMA, Nahar Z, Rabbi SNI, Ahmed MU, Islam MS, Hasnat A. Association of TP53 codon 72 and CDH1 genetic polymorphisms with colorectal cancer risk in Bangladeshi population. Cancer Epidemiol 2017; 49:46-52. [DOI: 10.1016/j.canep.2017.05.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2017] [Revised: 04/06/2017] [Accepted: 05/16/2017] [Indexed: 12/28/2022]
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14
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Gao J, Tian X, Zhou J, Cui MZ, Zhang HF, Gao N, Wen Q, Qiao HL. From Genotype to Phenotype: Cytochrome P450 2D6-Mediated Drug Clearance in Humans. Mol Pharm 2017; 14:649-657. [DOI: 10.1021/acs.molpharmaceut.6b00920] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Jie Gao
- Institute
of Clinical Pharmacology, Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Xin Tian
- Institute
of Clinical Pharmacology, Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Jun Zhou
- Institute
of Clinical Pharmacology, Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Ming-Zhu Cui
- Institute
of Clinical Pharmacology, Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Hai-Feng Zhang
- Institute
of Clinical Pharmacology, Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Na Gao
- Institute
of Clinical Pharmacology, Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Qiang Wen
- Institute
of Clinical Pharmacology, Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Hai-Ling Qiao
- Institute
of Clinical Pharmacology, Zhengzhou University, Zhengzhou, Henan 450052, China
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