Lingzhen KONG, Jie XING. Effects of Sijunzi Decoction and Siwu Decoction on expression of EGF, EGF mRNA, VEGFA and VEGF mRNA in cultured human skin fibroblasts in vitro. [J]. Shanghai Journal of Traditional Chinese Medicine 55(7):75-80(2021)
DOI:
Lingzhen KONG, Jie XING. Effects of Sijunzi Decoction and Siwu Decoction on expression of EGF, EGF mRNA, VEGFA and VEGF mRNA in cultured human skin fibroblasts in vitro. [J]. Shanghai Journal of Traditional Chinese Medicine 55(7):75-80(2021) DOI: 10.16305/j.1007-1334.2021.2012070.
Effects of Sijunzi Decoction and Siwu Decoction on expression of EGF, EGF mRNA, VEGFA and VEGF mRNA in cultured human skin fibroblasts in vitro
Objective,2,To observe the effects of the Chinese medicine Sijunzi Decoction and Siwu Decoction, two prescriptions for invigorating qi and blood, on the expression of EGF,EGF, mRNA, VEGFA and ,VEGF, mRNA in cultured human skin fibroblasts in vitro.,Methods,2,There were three groups divided in this experiment, this is, blank control group, Sijunzi Decoction group and Siwu Decoction group. The cells in the blank control group was cultured with complete DMEM culture medium, and the cells in the Sijunzi Decoction group and Siwu Decoction group were cultured with complete DMEM medium respectively contained 10 μg/L, 100 μg/L, 1 mg/L, 10 mg/L, 100 mg/L, 1 g/L corresponding Chinese medicine freeze-dried powder. CCK-8 method was used to determine the effects of Sijunzi Decoction and Siwu Decoction on the proliferation of human skin fibroblasts, and determine the drug concentration and medication time. Western blot method was used to detect the expression of EGF and VEGFA, and RT-PCR to detect the expression of ,EGF, mRNA and ,VEGF, mRNA.,Results,2,Sijunzi Decoction and Siwu Decoction were able to promote the proliferation of human skin fibroblasts. When the concentration of corresponding Chinese medicine in each group was 100 mg/L, the effect of promoting cell proliferation was obvious, and the effect of drug intervention for 24 h on promoting cell proliferation was quite obvious. Compared with the blank control group, the expression of EGF,EGF, mRNA, VEGFA and ,VEGF, mRNA in Sijunzi Decoction group and Siwu Decoction group was increased (,P,<,0.05,P,<,0.01). Compared with Sijunzi Decoction group, the expression of EGF and ,EGF, mRNA in Siwu Decoction group was decreased (,P,<,0.05,P,<,0.01), and the expression of VEGFA was not significantly different (,P,>,0.05), while the expression of ,VEGF, mRNA was significantly increased (,P,<,0.01).,Conclusions,2,Sijunzi Decoction and Siwu Decoction can promote the proliferation of human skin fibroblasts cultured in vitro, upregulate the expression of ,EGF, mRNA and ,VEGF, mRNA, promote the synthesis and secretion of EGF and VEGFA, and then promote angiogenesis, granulation tissue growth, and accelerate wound healing. There are differences in the effects of Sijunzi Decoction and Siwu Decoction, which may be related to the different effects of qi and blood, the relationship between qi and blood, and the theory of viscera.
关键词
四君子汤四物汤成纤维细胞细胞增殖生长因子蛋白表达中药研究
Keywords
Sijunzi DecoctionSiwu Decoctionfibroblastcell proliferationgrowth factorprotein expressionresearch of traditional Chinese medicine
OKADA T, OMOTO-KITAO M, MUKAMOTO M, et al. Compensatory renal growth in uninephrectomized immature rats: proliferative activity and epidermal growth factor[J]. J Vet Med Sci, 2010, 72(8): 975-980.
DESTAING O, PLANUS E, BOUVARD D, et al. β1A integrin is a master regulator of invadosome organization and function[J]. Mol Biol Cell, 2010, 21(23): 4108-4119.
ARROYO A G, IRUELA-ARISPE M L. Extracellular matrix, inflammation and the angiogenic response[J]. Cardiovasc Res, 2010, 86(2): 226-235.