Mechanism of Mongolian medicine Echinops sphaerocephalus L.in proliferation and angiogenesis of vascular endothelial cells
- VernacularTitle:蒙药蓝刺头对血管内皮细胞增殖和血管生成能力的潜在作用机制
- Author:
Yuan FANG
1
;
Zhiyong QIAN
;
Yuanhada HE
;
Haiyan WANG
;
Lirong SHA
;
Xiaohe LI
;
Jing LIU
;
Yachao HE
;
Kai ZHANG
;
TEMRIBAGEN
Author Information
- Publication Type:Journal Article
- Keywords: Echinops sphaerocephalus L.; human umbilical vein endothelial cells; angiogenesis; cell proliferation; network pharmacology; engineered tissue construction
- From: Chinese Journal of Tissue Engineering Research 2025;29(35):7519-7528
- CountryChina
- Language:Chinese
- Abstract: BACKGROUND:Mongolian medicine Echinops sphaerocephalus L.is a commonly used medicine for bone injury in Mongolian medicine.It is effective for tendon injury,fracture,bone nonunion,bone fever,tingling,sore and other diseases.Our previous studies have confirmed that Mongolian medicine Echinops sphaerocephalus L.can promote the proliferation and osteogenic differentiation of bone marrow mesenchymal stem cells,but its effect on angiogenesis in the process of bone defect repair is unknown.OBJECTIVE:To investigate the effect of Echinops sphaerocephalus L.on in vitro angiogenesis in human umbilical vein vascular endothelial cells and to explore the angiogenesis-promoting active ingredients and their mechanisms of action of Echinops sphaerocephalus L.using network pharmacology technology.METHODS:The ethanol extract of Echinops sphaerocephalus L.was prepared and preserved by freeze-drying.The proliferation,migration,chemotaxis and angiogenesis of human umbilical vein endothelial cells were observed after treatment with different concentrations(1 000,100,and 10 μg/mL)of Echinops sphaerocephalus L.The active components and possible signaling pathways that promoted angiogenesis were enriched and analyzed by network pharmacology.RESULTS AND CONCLUSION:(1)The effect of Echinops sphaerocephalus L.on angiogenesis was regulated by its mass concentration:at low mass concentration(10 μg/mL),Echinops sphaerocephalus L.could promote the proliferation,migration,chemotaxis and angiogenesis of human umbilical vein vascular endothelial cells;on the contrary,Echinops sphaerocephalus L.inhibited the proliferation,migration,and chemotaxis of human umbilical vein endothelial cells at high mass concentration(1 000 μg/mL).However,the inhibitory effect of Echinops sphaerocephalus L.on angiogenesis was not significant at high mass concentration due to the limitation of experimental time.10 μg/mL Echinops sphaerocephalus L.could up-regulate the mRNA expression of angiogenesis-associated factors,including kinase insert domain receptor,vascular endothelial growth factor A,and hypoxia-inducible factor α,and thereby influenced angiogenesis during bone repair.(2)Network pharmacological analyses indicated that Echinops sphaerocephalus L.may bind to eight core targets(TGFB1,TNF,IL-6,STAT3,CTNNB1,IL-1B,AKT1,and HIF-1A)through four core active components(apigenin,caffeic acid,quercetin,and chlorogenic acid)to exert an effect on angiogenesis,atherosclerosis,multiple viral infections,and tumor angiogenesis-related signaling pathways.
