山东省医院协会口腔医院分会委员
教育与工作经历：
2019.7-2020.6美国宾夕法尼亚大学山东省公派访问学者
2018.11-2023.10青岛大学博士后流动站 博士后
主要从事牙体牙髓专业的医疗、教学和科研工作，擅长牙体牙髓常见病的诊疗工作疑难根管的显微根管及手术治疗、大面积根尖囊肿的数字化非手术治疗、前牙树脂美学修复、断冠再接等。
主持国家自然科学基金一项，山东省自然科学基金一项，青岛市、西海岸新区、院级课题各一项。
获“青岛市西海岸优秀青年人才”称号
招收学位类型：专业学位、学术学位（牙体牙髓病学专业）
主要研究方向：干细胞成骨机制、大面积根尖囊临床治疗及发病的研究
代表性文章：
1.Jingjing Zheng; Ximei Zhu; Yani He; Siyu Hou; Ting Liu; Keqian Zhi; Tiezhou Hou; Ling Gao; CircCDK8 regulates osteogenic differentiation and apoptosis of PDLSCs by inducing ERstress/autophagy during hypoxi, Ann. N.Y. Acad. Sci, 2020, 1485(1): 65-70 (IF 4.5)
2.Jingjing Zheng; Cuiyan Wu; Weijuan Ma; Yongtao Zhang; Tiezhou Hou; Honghai Xu; Shixun Wu;Xiao Yao; Xiong Guo ; Abnormal expression of chondroitin sulphate N-acetylgalactosaminyltransferase1 and Hapln-1 in cartilage with Kashin-Beck disease and primaryosteoarthritis, Int Orthop, 2013, 37(10): 2051-2059 (IF 2.4 )
3. Linfeng Zhang; Mingfei Wang; Wenhao Ren; Shaoming Li; Keqian Zhi; Ling Gao;JingjingZheng; Prognostic Significance of CircRNAs Expression in Oral Squamous Cell Carcinoma, OralDiseases, 2022, 29(4): 1439-1453 (IF 3.1 )
4.Mingfei Wang; Linfeng Zhang; Wenhao Ren; Shaoming Li; Keqian Zhi;Jingjing Zheng; LingGao ; Diagnostic Value of CircRNAs as Potential Biomarkers in Oral Squamous Cell Carcinoma: aMeta-Analysis, Frontiers in Oncology, 2021, 11 (IF 3.4 )
5.Xiaohan Yan;Jingjing Zheng; Wenhao Ren; Shaoming Li; Shuying Yang; Keqian Zhi; Ling Gao; O-GlcNAcylation: roles and potential therapeutic target for bone pathophysiology, CellCommunication and Signaling, 2024, 22(1): 256-279(IF 11.6 )
6.YaboLi,CailingYang , Jin M,TingLiu, Yuan C,JingjingZheng. Abnormal circ-CDK8 expression affects periodontitis development by regulating let-7b-5p/MAP4K3 signaling. Regen Ther. 2026 Feb 10; 31:101075.(IF 4.0)
7. ShengqianLi,WenhaoRen,KaiSun,KeqianZhi ,LingGao,JingjingZheng.Marine-Derived Quinolinone CHNQD-00603 Triggers Autophagy via Suppressing the AKT/ERK/mTOR Pathway to Reverse Senescence and Restore Osteogenic Potential in Bone Marrow Mesenchymal Stem Cells. Curr Protein Pept Sci. 2026 Apr 3.(IF 2.4)
8.XiaohanYan, WenhaoRen, ZhuangZhu, ShengqianLi, KaiSun, KeqianZhi, LingGao,JingjingZheng. Insights into O-GlcNAcylation and programmed cell death in cancer. Front Cell Dev Biol. 2025 Sep(IF 5.3)
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