Vitamin D receptor genetic polymorphisms and the risk of multiple sclerosis: A systematic review and meta-analysis
Autor
Mohammadi A.
Azarnezhad A.
Khanbabaei H.
Izadpanah E.
Abdollahzadeh R.
Barreto G.E.
Sahebkar A.
Resumen
There are conflicting results regarding the exact effect of the vitamin D receptor (VDR) gene polymorphisms on the susceptibility to multiple sclerosis (MS). Therefore, we aimed to investigate the impact of four major studied VDR gene polymorphisms consisting of ApaI, BsmI, FokI, and TaqI on the risk of MS in the Iranian population. A literature search was performed in various databases to find case-control studies evaluating the association between VDR gene polymorphisms and MS risk in Iran. Data were extracted and odds ratios (OR) with 95% confidence intervals (CI) were calculated. Subgroup analyze was performed to detect potential sources of heterogeneity. A total of 1206 cases and 1402 controls in nine case-control studies were included. ApaI was the only variant which showed statistically significant relation in allelic (OR = 0.54 (95% CI: 0.37–0.79); P = 0.00), homozygote (OR = 3.48 (95% CI: 1.7–6.9); P = 0.00), dominant (OR = 0.56 (95% CI: 0.3–0.79); P = 0.01), and recessive (OR = 0.35 (95% CI: 0.18–0.66); P = 0.00) models. The TaqI polymorphism showed a significant negative association with MS only in the homozygote model (OR = 0.28 (95% CI: 0.08–0.9); P = 0.04). The BsmI polymorphism also showed significant relation in allelic (OR = 0.69 (95% CI: 0.51–0.94); P = 0.01), homozygote (OR = 0.46 (95% CI: 0.25–0.86); P = 0.01), and recessive OR = 0.56 (95% CI: 0.39–0.8); P = 0.00) models after performing sensitivity analysis. FokI polymorphism showed no significant association with MS risk. ApaI and TaqI TT genotype were found contributing to MS susceptibility and BsmI and FokI showed no relation with MS susceptibility in the Iranian population. © 2020 Elsevier Inc.
Colecciones
Ítems relacionados
Mostrando ítems relacionados por Título, autor o materia.
-
Article
The association study of lipid metabolism gene polymorphisms with AMD identifies a protective role for APOE-E2 allele in the wet form in a Northern Spanish population (2020)
Fernández-Vega B.; García M.; Olivares L.; Álvarez L.; González-Fernández A.; Artime E.; Fernández-Vega Cueto A.; Cobo T.; Coca-Prados M.; Vega J.A.; ... (Blackwell Publishing Ltd, 2020) -
Article
Interindividual variation in cardiorespiratory fitness: A candidate gene study in han Chinese people (2020)
Gaowa; Del Coso J.; Gu Z.; Gerile W.; Yang R.; Díaz-Peña R.; Valenzuela P.L.; Lucia A.; He Z. (MDPI AG, 2020) -
Review
Muscular Strength as a Predictor of All-Cause Mortality in an Apparently Healthy Population: A Systematic Review and Meta-Analysis of Data From Approximately 2 Million Men and Women (2020)
García-Hermoso A.; Cavero-Redondo I.; Ramírez-Vélez R.; Ruiz J.R.; Ortega F.B.; Lee D.-C.; Martínez-Vizcaíno V. (W.B. Saunders, 2018)