DNA methylation profiles of immune response-related genes in apical periodontitis

Autor: Ariadne Letra, K. Maheshwari, Talita Tartari, L. C. Souza, C. Wichnieski, Gustavo Pompermaier Garlet, Everdan Carneiro, F. Nieves, Renato Menezes Silva
Rok vydání: 2018
Předmět:
Zdroj: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
ISSN: 0143-2885
DOI: 10.1111/iej.12966
Popis: AIM To investigate the DNA methylation profiles of immune response-related genes in apical periodontitis (AP) lesions. METHODOLOGY The methylation profiles on the cytosine-phosphate-guanine (CpG) regions of 22 gene promoters involved in inflammation and autoimmunity were assessed in 60 human AP lesions and 24 healthy periodontal ligaments (controls) using a pathway-specific real-time polymerase chain reaction array (EpiTect® Methyl Signature PCR Array Human Inflammatory Response). Differentially methylated genes were subsequently assessed for their mRNA expression. Data analyses (One-way anova, Tukey's multiple comparisons tests and Mann-Whitney tests) were performed using GraphPad Prism 6 software. P values ≤ 0.05 were considered statistically significant. RESULTS Significant DNA hypermethylation was observed for CXCL3 and FADD gene promoters in AP lesions when compared to control tissues (P
Databáze: OpenAIRE