@article{APS4829,
author = {Qian Lu and Xiao-xing Yin and Jian-yun Wang and Yuan-yuan Gao and Ying-mei Pan},
title = {Effects of Ginkgo biloba on prevention of development of experimental diabetic nephropathy in rats},
journal = {Acta Pharmacologica Sinica},
volume = {28},
number = {6},
year = {2016},
keywords = {},
abstract = {Aim: To observe the preventive and therapeutic effects of Ginkgo bilobaextract (GbE) on early experimental diabetic nephropathy (DN) in rats.
Methods: After an early DN model was induced by streptozotocin, rats were administered GbE at 3 doses for 12 weeks. Fasting blood glucose, creatinine (Cr), blood urea nitrogen (BUN), urine protein, kidney index, anti-oxidase, advanced glycosylation end products (AGE), collagen IV and laminin, matrix metalloproteinases-2 (MMP-2) and the tissue inhibitor of metalloproteinase-2 (TIMP-2), connective tissue growth factor (CTGF), and transforming growth factor-β1 (TGF-β1) mRNA were measured by different methods. The ultrastructural morphology and the thickness of glomerular base membrane (GBM) were observed by a transmission electron microscope.
Results: For the GbE-treated DN rats, when compared with the vehicle-treated DN rats, the fasting blood glucose level, Cr, BUN, urine protein level, and the intensity of oxidative stress were significantly decreased. The expression of MMP-2 greatly increased, and TIMP-2 decreased. Also, AGE, either in serum or in renal, the collagen IV, laminin, CTGF levels, and TGF-β1 mRNA were reduced. Furthermore, both relative grades of mesangium hyperplasia by microscopical observation and the thickness of GBM by electron microscope measurement decreased significantly.
Conclusion: GbE has protective effects on several pharmacological targets in the progress of DN and is a potential drug for the prevention of early DN.},
issn = {1745-7254}, url = {http://www.chinaphar.com/article/view/4829}
}