Effects of the aqueous extract of dendrobium nobile lindl on NF-κB and IL-6 expression of renal tissue in diabetic rat model
10.3969/j.issn.1671-8348.2014.08.018
- VernacularTitle:金钗石斛对糖尿病肾病大鼠肾组织N F-κB、IL-6表达的影响
- Author:
Hui JIN
;
Feng TAO
;
Yanping TANG
- Publication Type:Journal Article
- Keywords:
diabetes mellitus;
NF-kappa B;
interleukin-6;
bendrobium noblie lindl
- From:
Chongqing Medicine
2014;(8):946-948
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the effects of dendrobium nobile Lindl(DNL) on Nuclear factor(NF)-κB and interleukin(IL)-6 expression of renal tissue in diabetic rat model .Methods The diabetes mellitus rat model was induced by streptozotocin .All rats were divided into four groups at random :the normal control group(group N) ,diabetic control group(group diabetes mellitus) ,drug group one(group DNL1) ,drug group two(group DNL2) ,and administrated for 12 weeks .The levels of the fasting plasma glucose , urea nitrogen ,serum creatinine ,urine creatinine ,24 hours urinary protein were determined .NF-κB and IL-6 protein expression levels were measured by Western-Blot .IL-6 mRNA expression levels were measured by Real-time fluorescence quantitative PCR . Results Compared with group N ,the blood sugar ,urea nitrogen ,24 hours urinary protein of group diabetes mellitus were signifi-cantly higher(P<0 .01) ,creatinine clearance was significantly reduced (P<0 .01) ,the NF-κB、IL-6 protein expression levels and IL-6 mRNA level increased significantly (all P<0 .05) .Compared with group diabetes mellitus ,the blood sugar ,urea nitrogen ,24 hours urinary protein of group DNL1 and group DNL2 were significantly decreased(P<0 .05) ,creatinine clearance increased significantly (P<0 .05) ,the NF-κB、IL-6 protein expression levels and IL-6 mRNA level decreased significantly(all P<0 .05) .Conclusion The DNL could protect the kidney of diabetic rats ,reduce the levels of NF-κB 、IL-6 protein and IL-6 mRNA expression in renal tissue of diabetic rats .