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Luo S, Xu T, Zheng Q, Jiang A, Zhao J, Ying Y, Liu N, Pan Y, Zhang D. Mitochondria: An Emerging Unavoidable Link in the Pathogenesis of Periodontitis Caused by Porphyromonas gingivalis. Int J Mol Sci 2024; 25:737. [PMID: 38255811 PMCID: PMC10815845 DOI: 10.3390/ijms25020737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 01/02/2024] [Accepted: 01/04/2024] [Indexed: 01/24/2024] Open
Abstract
Porphyromonas gingivalis (P. gingivalis) is a key pathogen of periodontitis. Increasing evidence shows that P. gingivalis signals to mitochondria in periodontal cells, including gingival epithelial cells, gingival fibroblast cells, immune cells, etc. Mitochondrial dysfunction affects the cellular state and participates in periodontal inflammatory response through the aberrant release of mitochondrial contents. In the current review, it was summarized that P. gingivalis induced mitochondrial dysfunction by altering the mitochondrial metabolic state, unbalancing mitochondrial quality control, prompting mitochondrial reactive oxygen species (ROS) production, and regulating mitochondria-mediated apoptosis. This review outlines the impacts of P. gingivalis and its virulence factors on the mitochondrial function of periodontal cells and their role in periodontitis.
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Affiliation(s)
- Shiyin Luo
- Department of Periodontics, School of Stomatology, China Medical University, Shenyang 110002, China; (S.L.); (T.X.); (Q.Z.); (A.J.); (J.Z.); (Y.Y.); (N.L.)
| | - Tong Xu
- Department of Periodontics, School of Stomatology, China Medical University, Shenyang 110002, China; (S.L.); (T.X.); (Q.Z.); (A.J.); (J.Z.); (Y.Y.); (N.L.)
| | - Qifan Zheng
- Department of Periodontics, School of Stomatology, China Medical University, Shenyang 110002, China; (S.L.); (T.X.); (Q.Z.); (A.J.); (J.Z.); (Y.Y.); (N.L.)
| | - Aijia Jiang
- Department of Periodontics, School of Stomatology, China Medical University, Shenyang 110002, China; (S.L.); (T.X.); (Q.Z.); (A.J.); (J.Z.); (Y.Y.); (N.L.)
| | - Jiahui Zhao
- Department of Periodontics, School of Stomatology, China Medical University, Shenyang 110002, China; (S.L.); (T.X.); (Q.Z.); (A.J.); (J.Z.); (Y.Y.); (N.L.)
| | - Yue Ying
- Department of Periodontics, School of Stomatology, China Medical University, Shenyang 110002, China; (S.L.); (T.X.); (Q.Z.); (A.J.); (J.Z.); (Y.Y.); (N.L.)
| | - Nan Liu
- Department of Periodontics, School of Stomatology, China Medical University, Shenyang 110002, China; (S.L.); (T.X.); (Q.Z.); (A.J.); (J.Z.); (Y.Y.); (N.L.)
| | - Yaping Pan
- Department of Periodontics and Oral Biology, School of Stomatology, China Medical University, Shenyang 110002, China;
| | - Dongmei Zhang
- Department of Periodontics and Oral Biology, School of Stomatology, China Medical University, Shenyang 110002, China;
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