Effect of Garlic on Rat Diabetic Renal Cortex. A histological and Immunohistochemical Study

Autor: Omnia S. Erfan
Rok vydání: 2017
Předmět:
Zdroj: The Egyptian Journal of Anatomy. 40:253-264
ISSN: 2090-259X
DOI: 10.21608/ejana.2018.16904
Popis: Background: Diabetic nephropathy is one of the chief microvascular complications of diabetes and it has turn into the main cause of end-stage renal disease nictitate dialysis.Aim of work: To observe the effects of garlic supplementation on STZ induced diabetic nephropathy in Albino rats using histological and immunohistochemichal stains.Material and Methods: Three groups were included, control group of 5 rats served as control, experimental group of streptozotocin- induced diabetes with dose of 50 mg/kg body weight intraperitoneal for eight weeks and third group is the diabetic rats supplemented with garlic orally with a dose of (500 mg/kg body weight) for 6 weeks starting two weeks after diabetes induction.At the end of the experiment, rats were sacrificed then kidneys were dissected out and processed for paraffin blocks. Sections were stained with haematoxylin & eosin and immunohistochemistry for vimentin, nuclear factor kappa and desmin.Results: Increased diameter of glumeruli in diabetic rats. These changes were decreased in the diabetic group treated with garlic. Desmin, vimentin and NF-κB expression were induced in diabetic group but they decreased after garlic supplementation.Conclusion: The changes in diabetic group were regressed with garlic supplementation. It is advisable to give natural products like garlic to diabetic patients as they help to ameliorate diabetic complications.
Databáze: OpenAIRE