Effects of neutrophil DNA methylation on periodontitis and research progress in bioinformatics / 国际生物医学工程杂志

ABSTRACT

Periodontitis is a chronic infectious disease leading to periodontal connective tissue destruction and alveolar bone resorption, which is widely prevalent and seriously endangers the oral and systemic health of a wide range of patients. The host immune inflammatory response plays a major role in the tissue destruction of periodontitis. Polymorphonuclear neutrophils (PMNs), as one of the important immune cell components in periodontal tissues, can trigger the host immune inflammatory response through the release of pro-inflammatory factors, which in turn leads to periodontitis. DNA methylation can influence the function of immune cells by regulating gene expression. Bioinformatics technology can provide new ideas for the treatment of periodontitis by analyzing the gene expression profiles and DNA methylation data of periodontal tissues from public databases of periodontitis patients and healthy populations, uncovering key DNA methylation genes of PMNs, and elucidating the influence of these genes on the pathological progression of periodontitis.