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eldesouky M, Abd-elazim A, Elhakim H, Fayed H. Impact of KIF6 Trp719Arg gene variant on Coronary Artery Disease Development.. [DOI: 10.21203/rs.3.rs-2705882/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
Abstract
Coronary artery disease (CAD) is a multifactorial disease resulting from the interaction of genetic varia-tion and environmental traditional risk factors (TRFs), including diabetes mellitus, smoking, dyslipidemia, and hypertension. KIF6 Trp719Arg (rs20455; A>G) is an interesting gene variant reported as one of the most important risk factors for CAD in different populations. The study enrolled 150 participants belong-ing to the National Heart Institute (NHI) catheterization unit in Egypt, who were grouped into three main study groups regarding the presence of different TRFs. Biochemical investigations and clinical data were assessed and recorded. Analysis for KIF6 Trp719Arg polymorphism (rs20455; A>G) was performed for all participants using the TaqMan genotyping real-time PCR assay (rs20455). The study demonstrated that diabetes mellitus, hypertension, dyslipidemia, and smoking were highly statistically significant among CAD with TRF and non-CAD with TRF patients with p-values of 0.009*, 0.003*, 0.046*, and 0.001**, re-spectively. The family history of premature CAD represents a high percentage of CAD without TRF pa-tients compared to the other groups with a statistical difference of p-value= 0.004*. A high prevalence of AG+GG genotypes among the different groups was obtained, representing 66.0% of CAD with TRF, 76.0% of CAD without TRF, and 60% of non-CAD with TRF patients. The present study elucidated the impact of KIF6 Trp719Arg as a dependent risk factor for CAD, as it could have a significant role in CAD develop-ment when it interacts with one or more of the other traditional risk factors.
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Association between rs20456 and rs6930913 of Kinesin-Like Family 6 and Hypertension in a Chinese Cohort. Int J Hypertens 2021; 2021:1061800. [PMID: 34961832 PMCID: PMC8710155 DOI: 10.1155/2021/1061800] [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: 05/23/2021] [Revised: 11/23/2021] [Accepted: 12/08/2021] [Indexed: 11/17/2022] Open
Abstract
This study aimed to investigate the relationship between kinesin-like family 6 (KIF6) polymorphisms and hypertension in a northeast Chinese cohort. In this study, two single nucleotide polymorphisms of KIF6 (rs20456 and rs6930913) and their haplotype were analyzed in 382 hypertension patients and 378 controls with SHEsis analysis platform, and the gene-environmental interactions were evaluated with logistic regression analysis. After adjusting for confounding factors, significantly lower risk of hypertension was observed in participants with genotype TC (0.416 (CI 0.299–0.578), p < 0.001) and CC (0.577 (0.389–0.857), p=0.007) of rs20456 compared with TT. For rs6930913, allele T (0.522 (0.386–0.704), p < 0.001), genotype TT (0.325 (0.205–0.515), p < 0.001), and genotype CT (0.513 (0.379–0.693), p < 0.001) were significantly associated with lower risk of hypertension than allele C and CC genotype, respectively. Gene-environment analyses confirmed the significant influence on hypertension by the interactions between genotypes distribution in rs20456 (CT: p=0.036, TT: p=0.022) and smoking status. No interactions were found between smoking and rs6930913, except those with dominant or recessive genetic models (both Ps=0.006). There were no interactions between KIF6 and overweight (all Ps > 0.05). Haplotype analyses showed that CC (p=0.005) and TC (p=0.001) of rs20456 and rs6930913 were significantly associated with a statistically increased risk of hypertension. The false-positive report probability (FPRP) analysis was used to verify significant findings. In conclusions, KIF6 might affect the susceptibility of hypertension. The allele C (rs20456) and allele T (rs690913) were inclined to protect individuals from hypertension both in genotype and haplotype analyses.
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Daneshjoo O, hosseini A, Garshasbi M, Pizzuti A. Evidence of involvement of a novel VUS variant in the CHKB gene to congenital muscular dystrophy affection. Meta Gene 2020. [DOI: 10.1016/j.mgene.2020.100698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Ganev M, Balabanski L, Serbezov D, Karachanak-Yankova S, Vazharova R, Nesheva D, Hammoudeh Z, Nikolova D, Antonova O, Staneva R, Mihaylova M, Damyanova V, Hadjidekova S, Toncheva D. Prioritization of genetic variants predisposing to coronary heart disease in the Bulgarian population using centenarian exomes. BIOTECHNOL BIOTEC EQ 2019. [DOI: 10.1080/13102818.2019.1700164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Affiliation(s)
- Mihail Ganev
- Department of Medical Genetics, Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria
| | - Lubomir Balabanski
- Department of Medical Genetics, Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria
- Genome laboratory, SBALGAR Clinic Malinov, Sofia, Bulgaria
| | - Dimitar Serbezov
- Department of Medical Genetics, Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria
| | - Sena Karachanak-Yankova
- Department of Medical Genetics, Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria
- Department of Genetics, Faculty of Biology, Sofia University St Kliment Ohridski, Sofia, Bulgaria
| | - Radoslava Vazharova
- Genome laboratory, SBALGAR Clinic Malinov, Sofia, Bulgaria
- Department of Biology, Medical Genetics and Microbiology, Faculty of Medicine, Sofia University St Kliment Ohridski, Sofia, Bulgaria
| | - Desislava Nesheva
- Department of Medical Genetics, Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria
| | - Zora Hammoudeh
- Department of Medical Genetics, Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria
| | - Dragomira Nikolova
- Department of Medical Genetics, Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria
| | - Olga Antonova
- Department of Medical Genetics, Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria
| | - Rada Staneva
- Department of Medical Genetics, Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria
| | - Marta Mihaylova
- Department of Medical Genetics, Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria
| | - Vera Damyanova
- Department of Medical Genetics, Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria
| | - Savina Hadjidekova
- Department of Medical Genetics, Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria
| | - Draga Toncheva
- Department of Medical Genetics, Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria
- Bulgarian Academy of Sciences (BAS), Sofia, Bulgaria
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Li Y, Chen Z, Song H. Association between KIF6 rs20455 polymorphism and the risk of coronary heart disease (CHD): a pooled analysis of 50 individual studies including 40,059 cases and 64,032 controls. Lipids Health Dis 2018; 17:4. [PMID: 29304815 PMCID: PMC5755295 DOI: 10.1186/s12944-017-0651-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Accepted: 12/25/2017] [Indexed: 11/21/2022] Open
Abstract
Background The KIF6 rs20455 polymorphism has been verified as an important genetic factor of coronary heart disease (CHD), but with controversial results. The aim of this study was to explore the association between KIF6 rs20455 polymorphism and susceptibility to CHD. Methods All eligible studies were identified by searching Medline (mainly PubMed), EMBASE, the Web of Science, Cochrane Collaboration Database, Chinese National Knowledge Infrastructure, Wanfang Database and China Biological Medicine up to October 5, 2016.Odds ratios (ORs) with 95% confidence interval (CI) were used to explore the association between KIF6 rs20455 polymorphism and CHD risk. Begg’s and Egger’s tests were used to examine the publication bias. Subgroup analysis and sensitivity analysis were performed to test the reliability and stability of the results. All the analyses were carried out by Stata 12.0 software. Results A total of 28 publications including 50 individual studies were analyzed in this present work. There are no significant association found between KIF6 rs20455 polymorphism and CHD risk (Homozygote model: OR = 1.007, 95% CI =0.952–1.066, P = 0.801; Heterozygote model: OR = 1.009, 95% CI = 0.968–1.052, P = 0.636; Dominant model: OR = 1.007, 95% CI = 0.966–1.048, P = 0.753; Recessive model: OR = 0.989, 95% CI = 0.943–1.037, P = 0.655; Allele comparison model: OR = 1.00, 95% CI = 0.971–1.030, P = 0.988). Furthermore, subgroup analyses were performed by ethnicity, source of control. Conclusions Our result suggests that KIF6 rs20455 polymorphism may not be associated with CHD susceptibility. However, additional very well-designed large-scale studies are warranted to confirm our results.
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Affiliation(s)
- Yan Li
- Heart Function Examination Room, the First People's Hospital of Lianyungang, Affiliated Hospital of Xuzhou Medical University, Lianyungang, Jiangsu, 222002, China.
| | - Zhen Chen
- Department of Neurosurgery, the first People's Hospital of Lianyungang, Lianyungang, Jiangsu, 222002, China
| | - Hejian Song
- Department of Cardiology, the First People's Hospital of Lianyungang, Lianyungang, Jiangsu, 222002, China
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Angelini S, Rosticci M, Massimo G, Musti M, Ravegnini G, Consolini N, Sammarini G, D'Addato S, Rizzoli E, Botbayev D, Borghi C, Cantelli-Forti G, Cicero AF, Hrelia P. Relationship between Lipid Phenotypes, Overweight, Lipid Lowering Drug Response and KIF6 and HMG-CoA Genotypes in a Subset of the Brisighella Heart Study Population. Int J Mol Sci 2017; 19:ijms19010049. [PMID: 29295555 PMCID: PMC5795999 DOI: 10.3390/ijms19010049] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 12/19/2017] [Accepted: 12/20/2017] [Indexed: 01/14/2023] Open
Abstract
The existence of genetic traits might explain the susceptibility to develop hypercholesterolemia and the inter-individual differences in statin response. This study was performed to evaluate whether individuals' polymorphisms in HMG-CoA and KIF6 genes are independently associated with hypercholesterolemia, other lipid-associated traits, and statin response in unselected individuals enrolled in the Brisighella heart study (Survey 2012). A total of 1622 individuals, of which 183 under statin medication, were genotyped for a total of five polymorphisms (KIF6 rs20455, rs9471077, rs9462535; HMG-CoA rs3761740, rs3846662). The relationships between the five loci and clinical characteristics were analyzed. The principal basic parameters calculated on 12 h fasting blood included total cholesterol (TC), High Density Lipoprotein Cholesterol (HDL-C), Low-Density Lipoprotein Cholesterol (LDL-C), and triglycerides (TG). Hypercholesterolemia was defined as a TC >200 mg/dL or use of lipid-lowering medication. 965 individuals were characterized by hypercholesterolemia; these subjects were significantly older (p < 0.001), with body mass index (BMI) and waist circumference significantly higher (p < 0.001) compared to the others. HMG-CoA rs3846662 GG genotype was significantly over-represented in the hypercholesterolemic group (p = 0.030). HMG-CoA rs3846662 genotype was associated with the level of TC and LDL-C. Furthermore, in the same subset of untreated subjects, we observed a significant correlation between the KIF6 rs20455 and HDL-C. KIF6 variants were associated with a significantly lower (rs20455) or higher (rs9471077 and rs9462535) risk of obesity, in males only. No association between responsiveness to statins and the polymorphisms under investigation were observed. Our results showed associations between HMG-CoA rs3846662 and KIF6 rs20455 and lipid phenotypes, which may have an influence on dyslipidemia-related events. Moreover, this represents the first study implicating KIF6 variants with obesity in men, and point to the possible involvement of this genetic locus in the known gender-related differences in coronary artery disease.
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Affiliation(s)
- Sabrina Angelini
- Department of Pharmacy and Biotechnology, via Irnerio 48, University of Bologna, 40126 Bologna, Italy.
| | - Martina Rosticci
- Department of Medical and Surgical, University of Bologna, 40126 Bologna, Italy.
| | - Gianmichele Massimo
- Department of Pharmacy and Biotechnology, via Irnerio 48, University of Bologna, 40126 Bologna, Italy.
- Department of Medical and Surgical, University of Bologna, 40126 Bologna, Italy.
| | - Muriel Musti
- Department of Public Health, Epidemiological Service, Local Health Authority of Bologna, 40126 Bologna, Italy.
| | - Gloria Ravegnini
- Department of Pharmacy and Biotechnology, via Irnerio 48, University of Bologna, 40126 Bologna, Italy.
| | - Nicola Consolini
- Department of Pharmacy and Biotechnology, via Irnerio 48, University of Bologna, 40126 Bologna, Italy.
| | - Giulia Sammarini
- Department of Pharmacy and Biotechnology, via Irnerio 48, University of Bologna, 40126 Bologna, Italy.
| | - Sergio D'Addato
- Department of Medical and Surgical, University of Bologna, 40126 Bologna, Italy.
| | - Elisabetta Rizzoli
- Department of Medical and Surgical, University of Bologna, 40126 Bologna, Italy.
| | - Dauren Botbayev
- Department of Pharmacy and Biotechnology, via Irnerio 48, University of Bologna, 40126 Bologna, Italy.
- Department of Biotechnology, Faculty of Biology and Biotechnology, Кazakh National University Named after al-Farabi, 050040 Almaty, Kazakhstan.
| | - Claudio Borghi
- Department of Medical and Surgical, University of Bologna, 40126 Bologna, Italy.
| | - Giorgio Cantelli-Forti
- Department for Life Quality Studies, Corso d'Augusto 237, University of Bologna, 47921 Rimini, Italy.
| | - Arrigo F Cicero
- Department of Medical and Surgical, University of Bologna, 40126 Bologna, Italy.
| | - Patrizia Hrelia
- Department of Pharmacy and Biotechnology, via Irnerio 48, University of Bologna, 40126 Bologna, Italy.
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Bockeria OL, Shvartz VA, Akhobekov AA, Kiselev AR, Prokhorov MD, Golukhova EZ, Bockeria LA. Statin therapy in the primary prevention of early atrial fibrillation after coronary artery bypass grafting. Indian Heart J 2016; 68:792-797. [PMID: 27931549 PMCID: PMC5143807 DOI: 10.1016/j.ihj.2016.04.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2016] [Revised: 03/22/2016] [Accepted: 04/01/2016] [Indexed: 01/25/2023] Open
Abstract
OBJECTIVE Assessment of the role of statin therapy in the prevention of postoperative atrial fibrillation (POAF) after coronary artery bypass grafting (CABG) in patients without prior atrial fibrillation. METHODS A retrospective analysis of 206 patients, aged 57.2±7.9 years (mean±SD), who underwent isolated CABG is carried out. All patients are divided into two groups. The first group (nSt-patients) includes the patients who did not receive statin therapy prior to CABG (n=82). The second group (St-patients) includes the patients who received statin therapy prior to CABG (n=124). Both groups received the statin therapy from the first day after CABG. The risk of occurrence of POAF is evaluated using the Cox-regression model. RESULTS The rate of POAF was 25.6% in nSt-patients and 6.5% in St-patients (P=0.020). On the 4th day after CABG, white blood cells (WBC) count was 11.0 (9.0, 13.0)×109/mL (medians with inter-quartile ranges) in nSt-patients and 9.0 (7.6, 10.2)×109/mL in St-patients (P<0.001). The peak WBC numbers occurred on the day of POAF onset. The Cox-regression analysis shows that only two factors (statin therapy and number of grafts) had significant influence on the POAF onset. Odds ratio of POAF event prediction by statin therapy was 0.20 (95%CI: 0.08-0.51), P<0.001. Each subsequent graft increased the risk of POAF in 2.1 times. CONCLUSION Statin therapy carried out prior to the CABG is an effective approach to primary prevention of POAF in early postoperative period. Statin therapy after CABG in nSt-patients does not give prophylactic effect observed in St-patients.
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Affiliation(s)
- O L Bockeria
- Department of Surgical Treatment for Interactive Pathology, Bakoulev Scientific Center for Cardiovascular Surgery, Moscow, Russia.
| | - V A Shvartz
- Department of Surgical Treatment for Interactive Pathology, Bakoulev Scientific Center for Cardiovascular Surgery, Moscow, Russia
| | - A A Akhobekov
- Department of Surgical Treatment for Interactive Pathology, Bakoulev Scientific Center for Cardiovascular Surgery, Moscow, Russia
| | - A R Kiselev
- Department of Surgical Treatment for Interactive Pathology, Bakoulev Scientific Center for Cardiovascular Surgery, Moscow, Russia.
| | - M D Prokhorov
- Saratov Branch of the Institute of Radio Engineering and Electronics of Russian Academy of Sciences, Saratov, Russia
| | - E Z Golukhova
- Nonivasive Arrhythmology Department, Bakoulev Scientific Center for Cardiovascular Surgery, Moscow, Russia
| | - L A Bockeria
- Bakoulev Scientific Center for Cardiovascular Surgery, Moscow, Russia
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Vatte C, Cyrus C, Al Shehri AM, Chathoth S, Almansori M, Al-Nafaie A, Al-Ali R, Al-Muhanna F, Asselbergs FW, Al-Ali A. Investigation of KIF6 Trp719Arg gene polymorphism in a case-control study of coronary artery disease and non-fatal myocardial infarction in the Eastern Province of Saudi Arabia. Ann Saudi Med 2016; 36:105-11. [PMID: 26997531 PMCID: PMC6074390 DOI: 10.5144/0256-4947.2016.21.3.1140] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Kinesin-like protein 6 (KIF6), a member of the kinesin superfamily, is involved in intracellular transport. A few prospective studies have shown the KIF6 variant Trp719Arg (rs20455) to be associated with coronary artery disease (CAD) in Caucasian populations. However, recent genome-wide association studies on CAD have not proven these associations. OBJECTIVES Since the role of KIF6 719Arg allele in other ethnic populations is largely unknown, we sought to determine whether the KIF6 719Arg allele is associated with CAD in an ethnic Middle Eastern population. DESIGN Case-control study. SETTING CAD patients and control subjects from King Fahd Hospital of the University, Al-Khobar, Saudi Arabia. PATIENTS AND METHODS The study population included angiographically defined CAD patients (n=1002) and controls (n=984) with a normal electrocardiogram. MAIN OUTCOME MEASURE(S) Association of KIF6 Trp719Arg mutation with CAD. RESULTS The KIF6 Trp719Arg polymorphism was not associated with CAD (OR 0.976, 95% CI 0.861-1.105; P=.704). In addition, KIF6 Trp719Arg polymorphism showed a lack of association even in stratified myocardial infarction patients (n=802) (OR 1.006, 95% CI 0.881-1.148; P=.929) in comparison to controls. CONCLUSIONS The absence of Trp719Arg polymorphism association with CAD and CAD in stratified myocardial infarction cases indicates that the polymorphism is not associated with an increased risk among CAD patients from the Eastern Province of Saudi Arabia. LIMITATIONS Unavailability of data on statin usage among the patient population.
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Affiliation(s)
| | - Cyril Cyrus
- Dr. Cyril Cyrus, University of Dammam, 31441 Saudi Arabia, T: +96613330866,
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