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Mukhana L, Aissa AA, Ahmed AAM, Saakyan SV, Tsygankov AY, Blagonravov ML, Azova MM. Association of BARD1 and BRIP1 Gene Polymorphisms with the Risk of Uveal Melanoma. Bull Exp Biol Med 2023; 175:399-403. [PMID: 37561379 DOI: 10.1007/s10517-023-05875-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Indexed: 08/11/2023]
Abstract
Considering the limited information about the role of hereditary predisposition to the development of uveal melanoma, we have performed an analysis of the frequencies of BARD1 (rs1048108, rs2229571, rs2070094) and BRIP1 (rs4986764) gene polymorphisms in patients with uveal melanoma and benign choroidal nevus in comparison with healthy volunteers (control). It has been found that the minor alleles of BRIP1 rs4986764 and BARD1 rs2070094 polymorphisms, as well as the homozygosity of T allele at the BARD1 rs1048108 locus are common genetic markers for the predisposition to uveal melanoma and benign choroidal nevus, while the homozygous genotype GG for the BARD1 rs2229571 polymorphism is a specific marker for the predisposition to uveal melanoma and progressive choroidal nevus. We have also found that the heterozygous genotype at BARD1 rs1048108 polymorphic locus is a specific marker for protection against uveal melanoma and progressive choroidal nevus. Thus, our results indicate the advisability of studying polymorphisms of the BARD1 gene (rs1048108, rs2229571, and rs2070094) and the BRIP1 gene (rs4986764) in patients with uveal melanoma and progressive choroidal nevus. The obtained findings can be used for forming risk groups, prevention of uveal melanoma, and differential diagnosis of intraocular neoplasms.
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Affiliation(s)
- L Mukhana
- Peoples' Friendship University of Russia (RUDN University), Moscow, Russia.
| | - A Ait Aissa
- Peoples' Friendship University of Russia (RUDN University), Moscow, Russia
| | - A A M Ahmed
- Peoples' Friendship University of Russia (RUDN University), Moscow, Russia
| | - S V Saakyan
- Helmholtz National Medical Research Center of Eye Diseases, Ministry of Health of the Russian Federation, Moscow, Russia
- A. I. Evdokimov Moscow State University of Medicine and Dentistry, Ministry of Health of the Russian Federation, Moscow, Russia
| | - A Yu Tsygankov
- Helmholtz National Medical Research Center of Eye Diseases, Ministry of Health of the Russian Federation, Moscow, Russia
- A. I. Evdokimov Moscow State University of Medicine and Dentistry, Ministry of Health of the Russian Federation, Moscow, Russia
| | - M L Blagonravov
- Peoples' Friendship University of Russia (RUDN University), Moscow, Russia
| | - M M Azova
- Peoples' Friendship University of Russia (RUDN University), Moscow, Russia
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Galisa SLG, Jacob PL, Farias AAD, Lemes RB, Alves LU, Nóbrega JCL, Zatz M, Santos S, Weller M. Haplotypes of single cancer driver genes and their local ancestry in a highly admixed long-lived population of Northeast Brazil. Genet Mol Biol 2022; 45:e20210172. [PMID: 35112701 PMCID: PMC8811751 DOI: 10.1590/1678-4685-gmb-2021-0172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 11/17/2021] [Indexed: 12/02/2022] Open
Abstract
Admixed populations have not been examined in detail in cancer genetic studies.
Here, we inferred the local ancestry of cancer-associated single nucleotide
polymorphisms (SNPs) and haplotypes of a highly admixed Brazilian population.
SNP array was used to genotype 73 unrelated individuals aged 80-102 years. Local
ancestry inference was performed by merging genotyped regions with phase three
data from the 1000 Genomes Project Consortium using RFmix. The average ancestry
tract length was 9.12-81.71 megabases. Strong linkage disequilibrium was
detected in 48 haplotypes containing 35 SNPs in 10 cancer driver genes. All
together, 19 risk and eight protective alleles were identified in 23 out of 48
haplotypes. Homozygous individuals were mainly of European ancestry, whereas
heterozygotes had at least one Native American and one African ancestry tract.
Native-American ancestry for homozygous individuals with risk alleles for
HNF1B, CDH1, and BRCA1 was inferred for
the first time. Results indicated that analysis of SNP polymorphism in the
present admixed population has a high potential to identify new
ancestry-associated alleles and haplotypes that modify cancer susceptibility
differentially in distinct human populations. Future case-control studies with
populations with a complex history of admixture could help elucidate
ancestry-associated biological differences in cancer incidence and therapeutic
outcomes.
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Affiliation(s)
- Steffany Larissa Galdino Galisa
- Universidade Estadual da Paraíba (UEPB), Núcleo de Estudos em Genética e Educação, Programa de Pós-Graduação em Saúde Pública, Campina Grande, PB, Brazil
| | - Priscila Lima Jacob
- Universidade Estadual da Paraíba (UEPB), Núcleo de Estudos em Genética e Educação, Programa de Pós-Graduação em Saúde Pública, Campina Grande, PB, Brazil
| | - Allysson Allan de Farias
- Universidade Estadual da Paraíba (UEPB), Núcleo de Estudos em Genética e Educação, Programa de Pós-Graduação em Saúde Pública, Campina Grande, PB, Brazil.,Universidade de São Paulo (USP), Departamento de Genética e Biologia Evolutiva, São Paulo, SP, Brazil
| | - Renan Barbosa Lemes
- Universidade de São Paulo (USP), Departamento de Genética e Biologia Evolutiva, São Paulo, SP, Brazil
| | - Leandro Ucela Alves
- Universidade Estadual da Paraíba (UEPB), Núcleo de Estudos em Genética e Educação, Programa de Pós-Graduação em Saúde Pública, Campina Grande, PB, Brazil.,Universidade de São Paulo (USP), Departamento de Genética e Biologia Evolutiva, São Paulo, SP, Brazil
| | - Júlia Cristina Leite Nóbrega
- Universidade Estadual da Paraíba (UEPB), Núcleo de Estudos em Genética e Educação, Programa de Pós-Graduação em Saúde Pública, Campina Grande, PB, Brazil
| | - Mayana Zatz
- Universidade de São Paulo (USP), Departamento de Genética e Biologia Evolutiva, São Paulo, SP, Brazil
| | - Silvana Santos
- Universidade Estadual da Paraíba (UEPB), Núcleo de Estudos em Genética e Educação, Programa de Pós-Graduação em Saúde Pública, Campina Grande, PB, Brazil.,Universidade Estadual da Paraíba (UEPB), Departamento de Biologia, Campina Grande, PB, Brazil
| | - Mathias Weller
- Universidade Estadual da Paraíba (UEPB), Núcleo de Estudos em Genética e Educação, Programa de Pós-Graduação em Saúde Pública, Campina Grande, PB, Brazil.,Universidade Estadual da Paraíba (UEPB), Departamento de Biologia, Campina Grande, PB, Brazil
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Genetic evaluation of the variants using MassARRAY in non-small cell lung cancer among North Indians. Sci Rep 2021; 11:11291. [PMID: 34050209 PMCID: PMC8163781 DOI: 10.1038/s41598-021-90742-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 05/17/2021] [Indexed: 12/24/2022] Open
Abstract
Lung cancer is genetically diverse and a major health burden. Non-small cell lung cancer (NSCLC) accounts for 80% of total lung cancer cases and 20% cases are Small cell lung cancer (SCLC). The present case–control association study focused on the cost effective high throughput genotyping using Agena MassARRAY matrix-assisted laser desorption/ionization-time of flight, mass spectrometry (MALDI-TOF) platform to analyze the genetic association of candidate genetic variants. We performed multiplex PCR and genotyped twelve single nucleotide polymorphisms (SNPs) in 723 samples (162 NSCLC cases and 592 healthy controls). These genetic variants were selected from literature for their association with various cancers worldwide and this is the first study from the region to examine these critically important genetic variants. With prospective case–control association study design, twelve variants from ten genes were evaluated. Amongst these six variants, TCF21 (rs12190287), ERCC1 (rs2298881, 11615), ERCC5 (rs751402), ARNTL (rs4757151), BRIP1 (rs4986764) showed significant association with NSCLC risk (p ≤ 0.003) in Jammu and Kashmir population. In-silico findings of these genetic variants showed remarkable functional roles that needs in-vitro validations. It is further anticipated that such case control studies will help us in understanding the missing heritability of non-small cell lung cancer.
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Bhat A, Bhat GR, Verma S, Sharma B, Bakshi D, Abrol D, Singh S, Qadri RA, Shah R, Kumar R. Evaluation of 17 genetic variants in association with leukemia in the north Indian population using MassARRAY Sequenom. J Biochem Mol Toxicol 2021; 35:e22792. [PMID: 33928715 DOI: 10.1002/jbt.22792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 03/29/2021] [Accepted: 04/08/2021] [Indexed: 12/24/2022]
Abstract
Leukemia is a heterogeneous disorder, characterized by elevated proliferation of white blood cells. In this study, we explored the association of 17 genetic variants with leukemia patients in the Jammu and Kashmir region of north India. The variants were genotyped by using a high-throughput Agena MassARRAY platform in 758 individuals (166 cases and 592 controls). Of the 17 single-nucleotide polymorphisms (SNPs) studied, five SNPs were showing significant association with the high risk of leukemia in the north Indian population, which includes rs10069690 of telomere reverse transcriptase (TERT) with OR = 0.34 (95% CI, 0.20-0.58; p = .0008), rs2972392 (PSCA) with OR 1.86 (95% CI, 1.04-3.81; p = .035), rs4986764 (BRIP1) with OR 1.34 (95% CI, 1.00-1.80; p = .04), rs6990097 (TNKS) with OR 1.81 (95% CI, 1.2-2.6; p = .001) and rs12190287 (TCF21) with OR 2.87 (95% CI, 1.72-4.7; p = .0001) by allelic association using Plink and analyzed by SPSS. This is the first study to explore these variants with leukemia in the studied population.
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Affiliation(s)
- Amrita Bhat
- Cancer Genetics Research Group, School of Biotechnology, Shri Mata Vaishno Devi University, Katra, Jammu and Kashmir, India
| | - Gh Rasool Bhat
- Cancer Genetics Research Group, School of Biotechnology, Shri Mata Vaishno Devi University, Katra, Jammu and Kashmir, India
| | - Sonali Verma
- ICMR-CAR, Shri Mata Vaishno Devi University, Katra, Jammu and Kashmir, India
| | - Bhanu Sharma
- Cancer Genetics Research Group, School of Biotechnology, Shri Mata Vaishno Devi University, Katra, Jammu and Kashmir, India
| | - Divya Bakshi
- Cancer Genetics Research Group, School of Biotechnology, Shri Mata Vaishno Devi University, Katra, Jammu and Kashmir, India
| | - Deepak Abrol
- Department of Radiotherapy, Government Medical College Kathua, Jammu and Kashmir, India
| | - Supinder Singh
- Department of Medicine, ASCOMS, Sidhra, Jammu and Kashmir, India
| | | | - Ruchi Shah
- ICMR-CAR, University of Kashmir, Srinagar, Jammu and Kashmir, India
| | - Rakesh Kumar
- Cancer Genetics Research Group, School of Biotechnology, Shri Mata Vaishno Devi University, Katra, Jammu and Kashmir, India
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Zhou L, Zheng Y, Tian T, Liu K, Wang M, Lin S, Deng Y, Dai C, Xu P, Hao Q, Kang H, Dai Z. Associations of interleukin-6 gene polymorphisms with cancer risk: Evidence based on 49,408 cancer cases and 61,790 controls. Gene 2018; 670:136-147. [PMID: 29842912 DOI: 10.1016/j.gene.2018.05.104] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Revised: 05/03/2018] [Accepted: 05/25/2018] [Indexed: 12/11/2022]
Abstract
Many molecular epidemiologic studies have shown that interleukin-6 (IL-6) polymorphisms are significantly associated with susceptibility for various cancers. However, the conclusions of these studies are inconsistent. The purpose of the present study was to explore the association between three common IL-6 loci (rs1800795, rs1800796, and rs1800797) and the risk for various cancers. We systematically searched the PubMed, Web of Science, Wanfang and China national knowledge infrastructure (CNKI) databases for relevant publications and obtained 108 eligible studies, involving 49,408 cancer patients and 61,790 cancer-free controls. Odds ratio (OR), 95% confidence interval (CI), and false positive reporting probability (FPRP) were used to evaluate cancer risk. All statistical analyses were performed using the R software meta package. We observed a non-significant association between rs1800795 and overall cancer risk, while rs1800797 was found to have a false positive association with overall risk of cancer. Subgroup analyses of rs1800797 also suggested non-significant association and rs1800795 played a protective role in liver cancer. Rs1800796 was found to be associated with overall cancer risk, particularly in Asian patients and those with prostate cancer. These findings provide evidence that IL-6 polymorphisms may affect cancer risk.
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Affiliation(s)
- Linghui Zhou
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Yi Zheng
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Tian Tian
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Kang Liu
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Meng Wang
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Shuai Lin
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Yujiao Deng
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Cong Dai
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Peng Xu
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Qian Hao
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Huafeng Kang
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China.
| | - Zhijun Dai
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China.
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