2014
TaqI polymorphism in the vitamin D receptor (VDR) and its relation to aggressive and chronic periodontitis in Czech population
MAGURA, Matej; Petra BOŘILOVÁ LINHARTOVÁ a Lydie IZAKOVIČOVÁ HOLLÁZákladní údaje
Originální název
TaqI polymorphism in the vitamin D receptor (VDR) and its relation to aggressive and chronic periodontitis in Czech population
Autoři
MAGURA, Matej; Petra BOŘILOVÁ LINHARTOVÁ a Lydie IZAKOVIČOVÁ HOLLÁ
Vydání
IADS & YDW MidYear Meeting 2014, Tunisia, 2014
Další údaje
Typ výsledku
Prezentace na konferencích
Utajení
není předmětem státního či obchodního tajemství
Označené pro přenos do RIV
Ne
Klíčová slova anglicky
periodontitis, TaqI, VDR, Czech population
Změněno: 30. 6. 2014 07:36, doc. RNDr. Petra Bořilová Linhartová, Ph.D., MBA
Anotace
V originále
Objective: Periodontitis is a complex, multifactorial, chronic inflammatory disease that involves degradation of periodontal structures, including alveolar bone. Vitamin D acts through binding with vitamin D receptor (VDR) and is responsible for regulating bone metabolism and mineralization; it also suppresses the immune system. The aim of this study was to analyze a single nucleotide polymorphism (SNP) in the VDR gene, which may affect the functional activity of the VDR protein, in Czech patients with aggressive (AgP) and chronic periodontitis (CP). Methods: In this case-control study 448 unrelated subjects were included. Genomic DNA of 67 patients with AgP, 305 patients with CP and 76 healthy/non-periodontitis controls were genotyped. For TaqI VDR (rs731236) gene polymorphism the method based on polymerase chain reaction (PCR) followed by restriction digest was used. Results: There was no evidence for a significant association between TaqI VDR polymorphism and CP, while allele frequencies of TaqI VDR polymorphism was significantly different between patients with AgP and non-periodontitis controls (P = 0.015). And although no difference was found in genotype frequencies in patients with AgP, statistically significant results were obtained after comparing the genotypes TT vs CT + CC (P = 0.034), in the subgroup of women (N = 40, P = 0.017). Conclusions: We can conclude relationship between the occurrence of the mutated allele (C) of TaqI VDR polymorphism and the development of aggressive forms of periodontitis, especially in women, but a correlation between mutation and chronic form of periodontitis was not found.
Návaznosti
| NT11405, projekt VaV |
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