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基于 JAK2/STAT3 信号通路探讨白藜芦醇 对骨肉瘤 MG-63 细胞凋亡及迁移的影响.
- Source :
-
Progress in Modern Biomedicine . Apr2022, Vol. 22 Issue 8, p1434-1438. 5p. - Publication Year :
- 2022
-
Abstract
- Objective: To study the effect of resveratrol (RES) on the apoptosis, invasion and migration of human osteosarcoma cell line MG-63 through JAK2/STAT3 signaling pathway. Methods: MG-63 cells were cultured in vitro, and MG-63 cells were treated with different concentrations of RES. Annexin V-FITC/PI double staining was used to detect the effects of RES at different times and different concentrations on the apoptosis of MG-63 cells. Scratch test and Transwell invasion test were used to detect the effects of different time and different concentration of RES on the invasion and migration ability of MG-63 cells. Western blotting was used to detect the expression of phosphorylated protein tyrosine kinase 2 (p-JAK2), phosphorylated protein tyrosine kinase 3 (p-STAT3), apoptosis-associated protein B lymphocytoma-2(Bcl-2), Bcl-2 family of pro-apoptotic proteins(Bax), matrix metalloproteinase(MMP)-2 and MMP-9 in MG-63 cells after treated with RES at different times points and concentrations. Results: The higher the RES concentration, and the longer the time, the higher the apoptosis rate of MG-63 cells (P<0.05). The higher the RES concentration, the weaker the migration and invasion ability of MG-63 cells (P<0.05). After RES treatment of MG-63 cells, the expression of p-JAK2, p-STAT3, Bcl-2, MMP-2 and MMP-9 were significantly decreased, while the expression of Bax was significantly increased, and the expression levels of pp-JAK2, p-STAT3, Bax, Bcl-2, MMP-2 and MMP-9 were RES concentration-dependent (P<0.05). Conclusions: RES may promote the apoptosis of human osteosarcoma MG-63 cells by regulating the JAK2/STAT3 signaling pathway, and inhibit the invasion and migration ability of osteosarcoma cells. [ABSTRACT FROM AUTHOR]
Details
- Language :
- Chinese
- ISSN :
- 16736273
- Volume :
- 22
- Issue :
- 8
- Database :
- Academic Search Index
- Journal :
- Progress in Modern Biomedicine
- Publication Type :
- Academic Journal
- Accession number :
- 157449192
- Full Text :
- https://doi.org/10.13241/j.cnki.pmb.2022.08.007