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Establishment and application of key technologies for periodontal tissue regeneration based on microenvironment and stem cell regulation
Received date: 2025-08-06
Online published: 2025-08-13
Supported by
the National Natural Science Foundation of China(82320108004)
the National Natural Science Foundation of China(81873716)
the National Natural Science Foundation of China(81670993)
the National Natural Science Foundation of China(81901010)
the National Natural Science Foundation of China(81901009)
the National Natural Science Foundation of China(82471030)
the National Natural Science Foundation of China(82470981)
Excellent Young Scholars Fund (Overseas) of the National Natural Science Foundation of China
National Clinical Key Specialty (Periodontology) Construction Project
Construction Engineering Special Fund of "Taishan Scholars" of Shandong Province(tstp20250510)
Copyright
The prevalence of periodontitis in China is as high as 74.2%, making it the leading cause of tooth loss in adults and severely impacting both oral and overall health. The treatment of periodontitis and periodontal tissue regeneration are global challenges of significant concern. GE Shaohua' s group at School and Hospital of Stomatology, Shandong University has focused on the key scientific issue of "remodeling the periodontal inflammatory microenvironment and optimizing tissue repair and regeneration". They have elucidated the mechanisms underlying the persistence of periodontitis, developed bioactive materials to enhance stem cell regenerative properties, and constructed a series of guided tissue regeneration barrier membranes to promote periodontal tissue repair, leading to the establishment of a comprehensive technology system for the treatment of periodontitis. Specific achievements and progress include: (1) Elucidating the mechanism by which key periodontal pathogens evade antimicrobial autophagy, leading to inflammatory damage; developing intelligent antimicrobial hydrogels and nanosystems, and creating metal-polyphenol network microsphere capsules to reshape the periodontal inflammatory microenvironment; (2) Explaining the mechanisms by which nanomaterial structures and electroactive interfaces regulate stem cell behavior, developing optimized nanostructures and electroactive biomaterials, thereby effectively enhancing the regenerative repair capabilities of stem cells; (3) Creating a series of biphasic heterogeneous barrier membranes, refining guided tissue regeneration and in situ tissue engineering techniques, stimulating the body' s intrinsic repair potential, and synergistically promoting the structural regeneration and functional reconstruction of periodontal tissues. The research outcomes of the group have innovated the fundamental theories of periodontal tissue regeneration, broken through foreign technological barriers and patent blockades, established a cascade repair strategy for periodontal regeneration, and enhanced China' s core competitiveness in the field of periodontal tissue regeneration.
Baojin MA , Jianhua LI , Yuanhua SANG , Yang YU , Jichuan QIU , Jinlong SHAO , Kai LI , Shiyue LIU , Mi DU , Lingling SHANG , Shaohua GE . Establishment and application of key technologies for periodontal tissue regeneration based on microenvironment and stem cell regulation[J]. Journal of Peking University(Health Sciences), 2025 , 57(5) : 841 -846 . DOI: 10.19723/j.issn.1671-167X.2025.05.005
获奖项目 2025年山东省科技进步奖一等奖、2024年中华口腔医学会科技奖三等奖
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利益冲突 所有作者均声明不存在利益冲突。
作者贡献声明 马保金、李建华、桑元华、于洋、仇吉川、邵金龙、李凯、刘世岳、杜密、商玲玲:商讨论文结构和框架,查阅文献,参与论文修改和润色;马保金:撰写论文:葛少华:总体把关和审定论文。
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