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Anti-atherosclerotic effect of extract of traditional Chinese medicine formula Dan-yi-Iian in ApoE(-/-)mice / 中国药理学与毒理学杂志
Chinese Journal of Pharmacology and Toxicology ; (6): 336-336, 2018.
Article in Chinese | WPRIM | ID: wpr-705371
ABSTRACT
OBJECTIVE To explore the anti-atherosclerotic effect of the extract of traditional Chinese medicine formula Dan-yi-lian(DYL)and the related mechanism.METHODS Atherosclerosis(AS)mod-el was established in ApoE(-/-)mice with a western diet. The mice were orally administered with differ-ent doses of DYL or vehicle daily for 28 d.The anti-atherosclerotic effect was evaluated by measuring the aortic atherosclerotic lesion area and media thickness with ultrasound imaging and histological sec-tions staining method. The effect on blood lipid was investigated by determining TC, TG, LDL, HDL, Apo-A1, Apo-B, etc. The anti-oxidative activity as assessed by determining the level of SOD, CAT, GSH,GSH-Px and MDA.Western blot analysis was used to determine the effect on ICAM-1,VCAM-1, MMP-2 and TNF-α. RESULTS In Dan-yi-lian administered ApoE(-/-)mice,the plaque area and media thickness were significantly reduced. Meanwhile, serum TC, TG, LDL and Apo-B were decreased, in contrast to the increased level of HDL and Apo-A1.On the other hand,SOD,CAT,GSH and GSH-Px were increased, while MDA was reduced in liver homogenate. In addition, the expression of ICAM-1, VCAM-1,MMP-2 and TNF-α was obviously inhibited by Dan-yi-lian.CONCLUSION Dan-yi-lian exhibit-ed potent anti-athero-sclerotic efficacy,in which the lipid-regulating,anti-oxidative and anti-inflammato-ry mechanism might be involved.

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Chinese Journal of Pharmacology and Toxicology Year: 2018 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Chinese Journal of Pharmacology and Toxicology Year: 2018 Type: Article