Protective effects of superfine powder of Erigeron Breviscapus on chronic renal failure rats induced by adenine
10.7501/j.issn.0253-2670.2017.22.021
- Author:
Wei-Biao XIONG
1
Author Information
1. Nanchang Hospital of Chinese Traditional and Western Medicine
- Publication Type:Journal Article
- Keywords:
Chronic renal failure;
Erigeron breviscapus (Vant.) Hand. -Mazz.;
PAI-1;
Protective effects;
Superfine powder;
TGF-β1
- From:
Chinese Traditional and Herbal Drugs
2017;48(22):4726-4730
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the effects of superfine powder of Erigeron breviscapus on chronic renal failure (CRF) in rats induced by adenine. Methods SD rats were randomly divided into control group, model group, superfine powder and common powder of E. breviscapus groups, 10 rats in each group. The control group received routine feeding, while the other three groups received intragastrically (ig) with adenine (250 mg/kg) for 21 d to establish rat CRF models. Then, the rats in the control group and model group were received ig with equal volume of distilled water. Also, the rats in the superfine powder and common powder of E. breviscapus group were administered ig with E. breviscapus (3 g/kg) for 42 d. During the experiment, the general condition of each group of rats were observed and the levels of serum creatinine (Scr) and blood urea nitrogen (BUN) were determined. Expressions of transforming growth factor-β1 (TGF-β1) and plasminogen activator inhibitor-1 (PAI-1) at mRNA level were determined by qRT-PCR. Concentrations of kidney tissue inflammatory cytokines tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β) were determined by ELISA. Moreover, the kidney tissue was taken for histopathological observation. Results The rats in CRF model group after treatment with superfine and common powder of E. breviscapus appeared different levels of decrease of Scr, BUN, TNF-α, IL-1β, and mRNA expression of TGF-β1 and PAI-1 (P < 0.05). The pathologic changes of kidney tissue were also alleviated in different degrees. The treatment effect of superfine powder of Erigeron breviscapus was better than that of common powder group. Conclusion E. breviscapus has a good renal protective effect in rats with CRF. Furthermore, the superfine powder is more effective than the common powder in the protective effects of renal.
