M6A regulator-mediated RNA methylation modification patterns are involved in immune microenvironment regulation of periodontitis.

ABSTRACT: The role of epigenetic regulation in immunity is emerging, especially for RNA N6-methyladenosine (m6A) modification. However, little is known about the role of m6A in the regulation of the immune microenvironment of periodontitis. Thus, we aim to investigate the impact of m6A modification in periodontitis immune microenvironment. The RNA modification patterns mediated by 23 m6A-regulators were systematically evaluated in 310 periodontitis samples. The impact of m6A modification on immune microenvironment characteristics was explored, including infiltrating immunocytes, immune reaction gene-sets and HLAs (human leukocyte antigen) gene. m6A phenotype-related immune genes were also identified. 17 m6A regulators were dysregulated and a 15-m6A regulator signature can well distinguish periodonti

SUBMITTER: Zhang X 

PROVIDER: S-EPMC8034465 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature