Effects of semen brassicae albae on proliferation and apoptosis of rheumatoid arthritis synoviocytes
10.13699/j.cnki.1001-6821.2023.23.015
- VernacularTitle:白芥子对类风湿性关节炎滑膜细胞增殖、凋亡的影响
- Author:
Xiao-Jin QIAN
1
;
Ren-Liang PENG
;
Chen-Bo NI
Author Information
1. 宁德市中医院骨科,福建宁德 352100
- Keywords:
semen brassicae albae;
rheumatoid arthritis;
synonial cell;
proliferation;
apoptosis
- From:
The Chinese Journal of Clinical Pharmacology
2023;39(23):3409-3413
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effects of semen brassicae albae on the proliferation and apoptosis of rheumatoid arthritis(RA)synoviocytes,and to analyze the related mechanisms.Methods Logarithmic RA fibroblastic synovial cells(RA-FLS)were randomly divided into blank group,experimental-L,M,H groups and positive control group.Blank group did not make any treatment.Experimental-L,M,H groups were cultured using DMEM medium containing 20,40,80 μg·mL-1 of semen brassicae albae extract,respectively.Positive control group was cultured at DMEM medium containing 5 mg·L-1 of Tripterygium glycosides.Five groups were cultured for 48 h.The survival rates of RA-FLS cells were detected by CCK-8 method,the apoptosis rates of RA-FLS cells were detected by Annexin V-FITC/PI double staining method,and the expression levels of proliferation and apoptosis-related proteins were detected by Western blotting.Results The cell survival rates of experimental-M,-H groups,blank group and positive control group were(71.35±10.86)％,(58.56±17.92)％,(99.12±0.38)％and(56.21±15.11)％;the apoptosis rates were(28.98±4.35)％,(39.12±5.85)％,(8.96±1.36)％and(41.21±6.01)％;the expression levels of PCNA protein were 0.87±0.13,0.50±0.08,1.30±0.19 and 0.49±0.09;the expression levels of Bel-2 protein were 1.20±0.14,1.35±0.19,0.45±0.06 and 1.31±0.21;the expression levels of Bax protein were 0.65±0.09,0.27±0.04,1.14±0.15 and 0.29±0.06,respectively.Compared with blank group,the differences of above indexes of experimental-M,-H groups and positive control group were statistically significant(all P＜0.05).Conclusion Semen brassicae albae can inhibit the proliferation of RA-FLS cells and induce cell apoptosis,and its mechanism may be related to regulating the expression of proliferation and apoptosis related proteins.
