Cytoprotective Effects of Platycodon grandiflorus (Jacq.) A.DC on C6 Glioma Cell Apoptosis by Oxidative Stress

Abstract

This study is designed to investigate cytoprotective effects of Platycodon grandiflorus (Jacq.) A.DC on C6 glioma cell apoptosis by oxidative stress. Experimental C6 glioma cells were classified into four groups as follows: normal group, PGE group, chemical groups, PGE+chemical groups. Oxidative stress that caused by chemicals in the C6 glioma cell, check the impact to Chemical group was administered normal group. Apoptotic effect protecting in order to observe the chemical group was administered PGE. We to observe effects of PGE on SOD inhibition, total glutathione production in C6 glioma cells were administered PGE. In case of administration PGE, apoptosis induced by Paraquat was significantly decreased. In case of administration PGE, apoptosis induced by SNP was significantly decreased. In case of administration PGE, apoptosis induced by H2O2 was significantly decreased. In case of administration PGE, apoptosis induced by Rotenone was decreased, but the statistical significance was not. In case of administration PGE, SOD inhibition activities significantly decreased. In case of administration PGE, Total glutathione did not affect the content. These results suggest that PGE is able to treat a disease caused by oxidative stress and prevent a aging. These results suggest that PGE is a disease caused by oxidative stress and aging, the prevention and treatment of food shall be able to be applied. 