Effect mechanism study of butylphthalide on renal interstitial fibrosis
10.3969/j.issn.1671-8348.2017.06.007
- VernacularTitle:丁苯酞对肾间质纤维化的干预作用及机制研究
- Author:
Yifu CAO
;
Xiufen WANG
;
Pei SONG
;
Kun XIE
;
Jia WU
;
Cuihong LIU
;
Ying LI
- Keywords:
renal interstitial fibrosis;
nuclear factor E2-related factor2;
γ-GCS;
type Ⅰ collagen;
butylphthalide
- From:
Chongqing Medicine
2017;46(6):742-745
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the rule of the Nrf2-ARE in renal interstitial fibrosis and the mechanism of butylphthalide on renal protective effect.Methods Seventy-two male CD-1 mice were divided into 4 groups,Sham group,UUO group,NBP group,ACEI group.The Sham group and UUO group were gavaged with physiological saline.The NBP group was gavaged with butylphthalide.The ACEI group was gavaged with benazepril.After 3,7,14 days,6 mice were executed and collection of kidney tissue.The expression of Nrf2,γ-GCS and type Ⅰ collagen were detected by immunohistochemisty,RT-PCR and Western blot.The correlation of Nrf2 and γ-GCS was assessmented by linear regression.Results The expression of type Ⅰ collagen in UUO group was increased compared with the Sham group,However,the expression of Type Ⅰ collagen in NBP group or ACEI group were reduced compared with the UUO group.Compared with Sham group,the expression of Nrf2mRNA,γ-GCSmRNA and type Ⅰ collagen mRNA in uuogroup were increased in 3,7,14 days after surgery.Compared with UUO group at 7th,14u day,the lelve of Nrf2 mRNA were apparently increased in NBP group (P＜0.05).It was a positive correlation between the Nrf2 and γ-GCS and negative correlation between the γ-GCS and Type Ⅰ collagen.Conclusion The renal protective effect of butylphthalide in the renal interstitial fibrosis was more predominant than benazepril.The roles maybe occurred through increased the expression of Nrf2 and γ-GCS and alleviated the expression of Type Ⅰ collagen in nephridial tissue.
