Protective effects of oxymatrine against H2O2-induced damage in L02 cells.
- Author:
Yan-Zhong HAN
1
;
Yong-Feng ZHOU
2
;
Xiu-Xiu SANG
1
;
Hui-Min LIU
1
;
He-Rong CUI
2
;
Ya-Kun MENG
2
;
Guang-Quan LI
2
;
Lan-Zhi HE
2
;
Ping YIN
2
;
Jia-Bo WANG
2
;
Zhao-Fang BAI
2
;
Xiao-He XIAO
2
Author Information
- Publication Type:Journal Article
- Keywords: H2O2; Subprostrate sophora; oxydatve stress; oxymatrine; peroxydase
- From: China Journal of Chinese Materia Medica 2016;41(7):1302-1307
- CountryChina
- Language:Chinese
- Abstract: To investigate the protective effects of oxymatrine (OMT) against H2O2-induced damage in L02 cells and research the mechanism,L02 cells were used as the research object. The oxidative stress model of L02 was established by hydrogen peroxide (H2O2). CCK-8 was used to detect the cell activation of L02 cells treated by different OMT. FCM (flow cytometry) assay was used to evaluate the cell proliferation of L02 cells treated by OMT. The apoptosis of L02 cells was detected using Annexin-V/7-AAD apoptosis detection kit. The level of ROS was detected by DCFH-DA fluorescence probe. The GSH-PX and SOD were detected by micro plate and colorimetric method. Results showed that when the concentration of OMT is between 6.25 and 100 mg•L⁻¹, it could promote the production of NADPH and strengthen the activity of GSH-PX and SOD to get rid of the ROS to protect the L02 cell from the apoptosis of L02 cell induced by H2O2.
