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1篇 您的检索式:作者名="Ruitang Shi"
    题名 作者 年代 出处 被引量
1miR-4651 inhibits cell proliferation of gingival mesenchymal stem cells by inhibiting HMGA2 under nifedipine treatment显示文摘Drug-induced gingival overgrowth(DIGO) is recognized as a side effect of nifedipine(NIF);however, the underlying molecular mechanisms remain unknown. In this study, we found that overexpressed mi R-4651 inhibits cell proliferation and induces G0/G1-phase arrest in gingival mesenchymal stem cells(GMSCs) with or without NIF treatment. Furthermore, sequential window acquisition of all theoretical mass spectra(SWATH-MS) analysis, bioinformatics analysis, and dual-luciferase report assay results confirmed that high-mobility group AT-hook 2(HMGA2) is the downstream target gene of mi R-4651. Overexpression of HMGA2 enhanced GMSC proliferation and accelerated the cell cycle with or without NIF treatment. The present study demonstrates that mi R-4651 inhibits the proliferation of GMSCs and arrests the cell cycle at the G0/G1 phase by upregulating cyclin D and CDK2 while downregulating cyclin E through inhibition of HMGA2 under NIF stimulation. These findings reveal a novel mechanism regulating DIGO progression and suggest the potential of mi R-4651 and HMGA2 as therapeutic targets.Xiao Han Ruzhuang Yang Haoqing Yang Yangyang Cao Nannan Han Chen Zhang Ruitang Shi Zhengting Zhang Zhipeng Fan 2020International Journal of Oral Science2020,12,2:2
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