عنوان مقاله :
Protective effect of Citrullus colocynthis (L.) Schard. fruit extract on high glucose-induced neurotoxicity in PC-12 cells
پديد آورندگان :
Fallah Huseini ، Hasan ACECR - Medicinal Plant Research Center, Institute of Medicinal Plants , Andalib ، Sina Zanjan University of Medical Sciences - Zanjan Applied Pharmacology Research Center , Jasemi ، Eghbal ACECR - Medicinal Plant Research Center, Institute of Medicinal Plants , Khalighi-Sigaroodi ، Farahnaz ACECR - Medicinal Plant Research Center, Institute of Medicinal Plants , Momtaz ، Saeideh ACECR - Medicinal Plant Research Center, Institute of Medicinal Plants , Mohammadi Savadroodbari ، Rasoul ACECR - Medicinal Plant Research Center, Institute of Medicinal Plants , Salehirad ، Hadi Tehran University of Medical Sciences - Faculty of Pharmacy , Ziaee ، Mojtaba Maragheh University of Medical Sciences - Medicinal Plants Research Center
كليدواژه :
Hyperglycemia , C. colocynthis , Fractionation , PC , 12 cells , MTT assay , Diabetes , Neurotoxicity
چكيده فارسي :
Background: Diabetic neuropathy is a consequence of chronic hyperglycemia that leads to neural damage over time. The fruits of Citrullus colocynthis (L.) Schard. (C. colocynthis) have long been used in Iranian traditional medicine for treatment of diabetes. Objective: In this study, we investigated the protective effects of C. colocynthis against high glucoseinduced neurotoxicity in PC12 cells as a suitable in vitro model for neuronal functions. Methods: The seedless dry fruit powder was extracted with methanol and then dried by rotary evapoartion. Later the obtain extract was fractionated as hexane, chloroform, ethyl acetate, and nbutanol fractions and aqueous residue. HPLC method was used for qualitative analysis of colocynthin in C. colocynthis pulp. The PC12 cell viability of total extract and fractions of C. colocynthis were evaluated by means of dose and time in high glucose medium in PC12 cells as a suitable culture model for studying neuronal functions through MTT assay. Results: The PC12 cell viability significantly decreased in wells containing high glucose, compared with normal glucose treated cells. C. colocynthis extract treatment significantly enhanced the cells viability under toxic high glucose condition in a dose and time depending manner. Methanol extract of C. colocynthis exhibited a protective effect against high glucoseinduced cytotoxicity in PC12 cells. Conclusion: C. colocynthis has neuroprotective properties against high glucose condition in vitro.
عنوان نشريه :
گياهان دارويي
عنوان نشريه :
گياهان دارويي
