作者: Yue Xiang , Shun-he Wang , Lu Wang , Zi-ling Wang , Hui Yao
DOI: 10.1155/2019/5010184
关键词:
摘要: This is a study on the relationship between protective effect of ginsenoside Rg1 senescent neural stem cells and Wnt-β/catenin signaling pathway. Background. Recent studies have shown that overactivation Wnt/β-catenin pathway closely related to cell senescence. Whether delays senescence NSCs regulation this Methods. The whole brain Nestin-GFP transgenic newborn rat was extracted, were extracted cultured P3 generation. following indicators detected: (1) NSC culture identification, (2) LiCl proliferation survival rate NSCs, (3) (4) growth in each group observed by an optical microscope, (5) cycle detected flow cytometry, (6) proliferative ability BrdU, (7) fluorescence intensity Nestin Sox2 (8) positive staining analyzed SA-β-Gal staining, (9) localization β-catenin laser confocal microscopy, (10) changes pathway-related proteins Western blotting. Results. activates promotes mouse Ginsenoside inhibits activation. Conclusions. can activate antagonize caused activation delay aging.