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Polonikov AV, Ponomarenko IV, Bykanova MA, Sirotina SS, Bocharova AV, Vagaytseva KV, Stepanov VA, Azarova IE, Churnosov MI, Solodilova MA. A comprehensive study revealed SNP-SNP interactions and a sex-dependent relationship between polymorphisms of the CYP2J2 gene and hypertension risk. Hypertens Res 2018; 42:257-272. [PMID: 30518987 DOI: 10.1038/s41440-018-0142-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 06/18/2018] [Accepted: 07/12/2018] [Indexed: 11/09/2022]
Abstract
This study investigated whether common polymorphisms of cytochrome P450 2J2 (CYP2J2), a major enzyme that controls the biosynthesis of vasoactive epoxyeicosatrienoic acids, are collectively involved in the molecular basis of essential hypertension (EH). A total of 2314 unrelated Russian subjects from the Kursk (discovery sample: 913 EH patients and 645 controls) and Belgorod (replication sample: 345 EH patients and 411 controls) regions were recruited for this study. Eight single nucleotide polymorphisms (SNPs), including rs890293, rs11572182, rs10493270, rs1155002, rs2280275, rs7515289, rs11572325, and rs10889162, of CYP2J2 were genotyped using the MassARRAY 4 system and TaqMan-based assays. Significant associations were identified among the SNPs rs890293 (OR = 2.17, 95%CI 1.30-3.65), rs2280275 (OR = 1.59, 95%CI 1.10-2.37) and rs11572325 (OR = 1.89, 95%CI 1.22-2.95) and the risk of EH in females from the Kursk population. Sixteen CYP2J2 genotype combinations only showed significant associations with EH risk only in females. A common haplotype, T-T-G-C-C-C-T-A, increased the risk of EH in females. The bioinformatic analysis enabled identification of the SNPs that possess regulatory potential and/or are located within the binding sites for multiple transcription factors that play roles in the pathways involved in hypertension pathogenesis. Moreover, the polymorphisms rs890293, rs2280275, and rs11572325 were found to be significantly associated with hypertension risk in the Belgorod population. In conclusion, the rs2280275 and rs11572325 SNPs of CYP2J2 may be considered novel genetic markers of hypertension, at least in Russian women. However, sex-specific associations between CYP2J2 gene polymorphisms and hypertension require further investigation to clarify the specific genetic and/or environmental factors that are responsible for the increased disease susceptibility of women compared to that of men.
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Affiliation(s)
- Alexey V Polonikov
- Department of Biology, Medical Genetics and Ecology, Kursk State Medical University, 3 Karl Marx St., Kursk, 305041, Russian Federation. .,Laboratory of Statistical Genetics and Bioinformatics, Research Institute for Genetic and Molecular Epidemiology, Kursk State Medical University, 18 Yamskaya St., Kursk, 305041, Russian Federation.
| | - Irina V Ponomarenko
- Department of Biology, Medical Genetics and Ecology, Kursk State Medical University, 3 Karl Marx St., Kursk, 305041, Russian Federation
| | - Marina A Bykanova
- Laboratory of Genomic Research, Research Institute for Genetic and Molecular Epidemiology, Kursk State Medical University, 18 Yamskaya St., Kursk, 305041, Russian Federation
| | - Svetlana S Sirotina
- Department of Biology, Medical Genetics and Ecology, Kursk State Medical University, 3 Karl Marx St., Kursk, 305041, Russian Federation
| | - Anna V Bocharova
- Evolutionary Genetics Laboratory, Research Institute of Medical Genetics, Tomsk National Medical Research Center, 10 Nabereznaya Ushaiki, Tomsk, 634050, Russian Federation
| | - Kseniya V Vagaytseva
- Evolutionary Genetics Laboratory, Research Institute of Medical Genetics, Tomsk National Medical Research Center, 10 Nabereznaya Ushaiki, Tomsk, 634050, Russian Federation
| | - Vadim A Stepanov
- Evolutionary Genetics Laboratory, Research Institute of Medical Genetics, Tomsk National Medical Research Center, 10 Nabereznaya Ushaiki, Tomsk, 634050, Russian Federation
| | - Iuliia E Azarova
- Laboratory of Biochemical Genetics and Metabolomics, Research Institute for Genetic and Molecular Epidemiology, Kursk State Medical University, 18 Yamskaya St., Kursk, 305041, Russian Federation
| | - Mikhail I Churnosov
- Department of Medical Biological Disciplines, Belgorod State University, 85 Pobeda St., Belgorod, 308015, Russian Federation
| | - Maria A Solodilova
- Department of Biology, Medical Genetics and Ecology, Kursk State Medical University, 3 Karl Marx St., Kursk, 305041, Russian Federation
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Kirilenko MY, Tikunova EV, Sirotina SS, Polonikov AV, Bushueva OY, Churnosov MI. [Studying the association between genetic polymorphism of growth factors and the development of primary open-angle glaucoma]. Vestn Oftalmol 2017; 133:9-15. [PMID: 28745651 DOI: 10.17116/oftalma201713339-15] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Primary open-angle glaucoma (POAG) is a multifactorial disease, etiopathogenesis of which largely depends on growth factors. Possessing a variety of medical and biological effects, these cytokines may influence the development and progression of POAG. AIM to reveal the role of genetic polymorphisms of growth factors in predisposition to developing POAG that is refractory to local hypotensive therapy. MATERIAL AND METHODS The object of the study were 162 patients with stage II-III POAG, in whom local hypotensive therapy was inefficient, 90 patients with stage II-III POAG well controlled on local hypotensive therapy, and 191 controls. The material for the study was venous blood taken from the cubital vein of a proband. Isolation of genomic DNA was performed by phenol-chloroform extraction. Analysis of genetic polymorphisms of growth factors was performed through allelic discrimination. For that, synthesis of DNA was carried out via polymerase chain reaction (PCR). RESULTS It is found that the T IGFR-1 genetic variant (OR=1.34) and a combination of the C VEGF-A and T IGFR-1 genetic variants (OR=1.90) are risk factors of developing POAG that is refractory to local hypotensive therapy. A statistical model for predicting such a risk has been proposed that includes: VEGF-A с.-958C>T genetic marker (rs 833,061), age, concomitant non-inflammatory ocular diseases, microvascular changes in the conjunctiva, the degree of pigmentation of the angle of the anterior chamber, and pseudoexfoliative syndrome. Recognition accuracy of the model is 90.42%. CONCLUSION The T IGFR-1 genetic variant and a combination of the C VEGF-A and T IGFR-1 genetic variants increase the risk of developing POAG that is refractory to local hypotensive therapy.
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Affiliation(s)
- M Yu Kirilenko
- Belgorod State University, 85 Pobedy St., Belgorod, Russia, 308015
| | - E V Tikunova
- Belgorod State University, 85 Pobedy St., Belgorod, Russia, 308015
| | - S S Sirotina
- Belgorod State University, 85 Pobedy St., Belgorod, Russia, 308015
| | - A V Polonikov
- Kursk State Medical University, 3 Karla Marksa St., Kursk, Russia, 305041
| | - O Yu Bushueva
- Kursk State Medical University, 3 Karla Marksa St., Kursk, Russia, 305041
| | - M I Churnosov
- Belgorod State University, 85 Pobedy St., Belgorod, Russia, 308015
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Altuhova OB, Sirotina SS, Ponomarenko IV, Prashchayeu KI, Anichkov NM, Churnosov MI, Shaginian GG. [Bioinformatic investigation of the involvement of candidate genes of cytokines in the formation of large myomatous nodes in women with uterine cancer in older age groups]. Adv Gerontol 2016; 29:717-721. [PMID: 28556639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The aim was to study bioinformatics involvement of candidate genes of cytokines in the formation of large fibroids in women with uterine cancer in older age groups. Genotyping of 15 molecular genetic markers cytokines was performed in 120 patients with uterine myoma with large myoma nodes and 107 patients with myoma nodes of small size. The study found that genetic risk factors for fibroids with large uterine fibroids are two combinations of genetic variants: G SDF-1, CC IL-1β, A RANTES (OR=5,56) and A RANTES with genotype CC IL-1β (OR=4,60). 12 of 15 polymorphic loci studied in various combinations (8 revealed significant combinations) have protective value in the formation of large fibroids with uterine cancer (OR=0,09-0,31).
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Affiliation(s)
- O B Altuhova
- Belgorod State University, Belgorod, 308015, Russian Federation
| | - S S Sirotina
- Belgorod State University, Belgorod, 308015, Russian Federation
| | - I V Ponomarenko
- Belgorod State University, Belgorod, 308015, Russian Federation
| | - K I Prashchayeu
- Research Medical Center «Gerontology», Moscow, 107000, Russian Federation;
| | - N M Anichkov
- I. I. Mechnikov North-Western State Medical University, Saint-Petersburg, 195067, Russian Federation
| | - M I Churnosov
- Belgorod State University, Belgorod, 308015, Russian Federation
| | - G G Shaginian
- Research Medical Center «Gerontology», Moscow, 107000, Russian Federation;
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Sirotina SS, Tikunova TS, Proshchaev KI, Efremova OA, Batlutskaia IV, Iakunchenko TI, Sobianin FI, Churnosov MI, Alekseev SM. [The role of genetic polymorphisms of interleukins in chronic lymphocytic leukemia in patients of different ages]. Adv Gerontol 2014; 27:407-411. [PMID: 25826984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Chronic lymphocytic leukemia (CLL) is a multifactorial disease, in which development the important role played the cytokine genes, in particular interleukins. This type of leukemia is more common in the elderly. The purpose of the study was to evaluate the association of genetic polymorphisms of interleukin with the development of chronic lymphocytic leukemia among residents of the Central Chernozem region of Russia. Genotyping of the -889C/T IL-1A, -590C/T IL-4 and VNTR IL-1 Ra was conducted in 206 patients with CLL and 307 individuals of the control group. The study found that the genetic risk factor for the development of CLL is allele -590T IL-4 (OR=-1,45). The development of thrombocytopenia in patients with CLL is associated with genetic variants -889T IL-1A (OR=1,95), -889TT IL-1A (OR=6,2) and IL-1Ra*1 (OR=-2,32).
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Case-Control Studies
- Female
- Gene Frequency
- Humans
- Interleukin 1 Receptor Antagonist Protein/genetics
- Interleukin-1alpha/genetics
- Interleukin-4/genetics
- Leukemia, Lymphocytic, Chronic, B-Cell/complications
- Leukemia, Lymphocytic, Chronic, B-Cell/genetics
- Male
- Middle Aged
- Minisatellite Repeats
- Polymorphism, Genetic
- Polymorphism, Restriction Fragment Length
- Polymorphism, Single Nucleotide
- Risk Factors
- Thrombocytopenia/etiology
- Thrombocytopenia/genetics
- Young Adult
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Sirotina SS, Tikunova TS, Proshchaev KI, Efremova OA, Churnosov MI, Sirotin AA, Evdokimov VI, Poltoratskii AN, Smagina MV. [Clinical associations of genetic variants of interleukins with the formation of chronic lympholeukemia in elderly patients]. Klin Med (Mosk) 2013; 91:47-52. [PMID: 25696966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
We investigated association of polymorphisms of interleukin IA (IL-1A), interleukin 4 (IL-4), interleukin 5 (IL-5), interleukin-8 (1L-8) genes in elderly patients with predisposition to the development of chronic lym,nphocytic leukemia (CLL). Risk factor of chronic lymphocytic leukemia is a genetic variant -590T IL-4 (OR = 1,45) and protective factor -590S IL-4 (OR = 0,68). Genetic markers -590T IL-4 (OR = 2,46), -590TT IL-4 (OR = 6,65) and mix-590TT genotype of IL-4 allele 703S-IL-5 (OR = 6.70) were associated with stage 0-1 chronic lymphocytic leukemia whereas genetic markers -889T IL-1A (OR = 1,51), -703T IL-5 (OR = 1,52) and a combination of genotype -703ST IL-5 allele-251A IL-8 (OR = 2.85) were related to the development of stage II of the disease. Risk factor for the formation of II-IV stages of chronic lymphocytic leukemia is a genetic variant -703T IL-5 (OR = 1,95).
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