摘要
目的:观察四逆汤对高脂血症(HLP)动脉粥样硬化(AS)兔血清血管内皮生长因子(VEGF)、基质细胞衍生因子1(SDF-1)表达的影响。方法:新西兰大耳白兔60只,随机分为6组,每组10只,即空白对照组(A组)、AS模型组(B组)、阿托伐他汀组(C组)、四逆汤低剂量组(D组)、四逆汤中剂量组(E组)、四逆汤高剂量组(F组)。兔HLP合并AS模型的建立采用高脂饲料喂养法,C、D、E、F组分别给予阿托伐他汀和四逆汤(高、中、低剂量)干预。12周后行主动脉切片HE染色观察,并检测所取兔血中VEGF和SDF-1水平。结果:与模型组比较,四逆汤高、中剂量组家兔血清VEGF和SDF-1水平降低,差异均有统计学意义(P<0.01)。结论:四逆汤可能对HLP合并AS兔的血管内皮有保护作用,从而降低VEGF和SDF-1水平。
Objective: To investigate the effect of Sini decoction on the expression of vascular endothelial growth factor( VEGF) and stromal cell-derived factor-1( SDF-1) in serum in rabbits with hyperlipidemia( HLP) complicated by atherosclerosis( AS). Methods: A total of 60 New Zealand big-eared white rabbits were randomly divided into blank control group( group A),AS model group( group B),atorvastatin group( group C),low-dose Sini decoction group( group D),middle-dose Sini decoction group( group E),and high-dose Sini decoction group( group F),with 10 rabbits in each group. The rabbits were given high-fat feed to establish a model of HLP complicated by AS,and the rabbits in groups C,D,E,and F were treated with atorvastatin and high-,middle-,and low-dose Sini decoction,respectively. After 12 weeks of intervention,HE staining was performed for aortic sections,and blood samples were collected to measure the serum levels of VEGF and SDF-1. Results: Compared with the model group,the high-and middle-dose Sini decoction groups had significant reductions in the serum levels of VEGF and SDF-1( P〈0. 01). Conclusion: Sini decoction has a protective effect on the vascular endothelium and can reduce the levels of VEGF and SDF-1 in rabbits with HLP complicated by AS.
作者
黄振
郁保生
雎世聪
王元红
邹旭峰
HUANG Zhen;YU Bao - sheng;JU Shi - cong;WANG Yuan - hong;ZOU Xu - feng(Hunan University of Chinese Medicine, Changsha 410208, Hunan, China)
出处
《湖南中医杂志》
2018年第5期174-176,共3页
Hunan Journal of Traditional Chinese Medicine
基金
湖南省中医药管理局资助项目(编号:201518)
湖南省学位与研究生教育教学改革研究课题(编号:JG2015B069)
湖南中医药大学学位与研究生教育教学改革研究课题(编号:2013JG04)
关键词
高脂血症
动脉粥样硬化
四逆汤
血管内皮生长因子
基质细胞衍生因子1
实验研究
hyperlipidemia
atherosclerosis
Sini decoction
vascular endothelial growth factor
stromal cell -derived factor - 1
experimental study