Author:
Zhao Tong,Chu Zhuangzhuang,Chu Catherine Huihan,Dong Shuo,Li Guoqing,Wu Jin,Tang Chunbo
Abstract
Macrophages are an integral part of the innate immune response in periodontal tissue and play a crucial role in the progression of periodontitis. Here we reported that macrophages also provoke periodontitis-induced gingival destruction through Piezol-mediated collagen degradation. We discovered that the PIEZO1 expression was markedly elevated in patients with periodontitis through transcriptomic profiling. Moreover, Piezo1 promoted macrophage polarization toward the M1 type in response to lipopolysaccharide (LPS) and induced production of proinflammatory cytokines, which in turn stimulated production of matrix metalloproteinases (MMPs) leading to collagen degradation. Our study suggests that Piezol might be a potential therapeutic target for treating periodontitis-induced gingival destruction.
Funder
National Natural Science Foundation of China
International Science and Technology Cooperation Programme
Subject
Immunology,Immunology and Allergy
Cited by
2 articles.
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