ENGLISH ABSTRACT
JOURNAL ARTICLE
RESEARCH SUPPORT, NON-U.S. GOV'T
Add like
Add dislike
Add to saved papers

[Nephro-protective effects of total triterpenoids from Psidium guajava leaves on type 2 diabetic rats].

OBJECTIVE: To investigate the nephro-protective effects of total triterpenoids from Psidium guajava leaves (TTPGL) on type 2 diabetic rats.

METHODS: Diabetic rats were induced by intraperitoneal injection of streptozotocin (STZ, 35 mg/kg) and a high-fat diet. Diabetic rats were divided into five groups: diabetic model control, low-dose TTPGL-treated (60 mg/kg, L-TTPGL), medium-dose TTPGL-treated (120 mg/kg, M-TTPGL), high-dose TTPGL-treated (240 mg/kg, H-TTPGL) and rosiglitazone-treated (3 mg/kg, RSG). The rats received daily treatment for six weeks. At the end of the period,the levels of fasting blood glucose (FPG), fasting insulin (FINS), creatinine (Cr) and blood urea nitrogen (BUN) in serum were measured. Kidneys for histopathological evaluation were stained with Hematoxylin and Eosin (HE).

RESULTS: Compared with normal control group, the level of FPG was increased, the insulin and insulin sensitivity index were decreased in the model group; The levels of BUN and Cr were increased with histopathological changes related to diabetic nephropathy in the kidney, which were the glomerular endothelium and mesangial cell proliferation, capillary narrowed, the base-membrane incrassation, glomerular swelling, cysts narrowed and tubules edema. Compared with the model group, the levels of FPG were decreased, serum insulin and insulin sensitivity index were increased significantly in M-TTPGL and H-TTPGL groups (P<0.01 or P<0.05); The levels of BUN and Cr were decreased significantly (P<0.01 or P<0.05) and the renal structural damages were improved significantly.

CONCLUSION: TTPGL could decrease the level of blood glucose of diabetic rat effectively, increase the insulin sensitivity index and protect renal lesions in diabetic rats.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app