首页|沉香叶黄酮对油酸诱导HepG2细胞脂质代谢的影响

沉香叶黄酮对油酸诱导HepG2细胞脂质代谢的影响

扫码查看
文章研究了沉香叶黄酮对油酸诱导HepG2细胞脂质代谢的影响.采用水溶性四唑盐法检测细胞增殖率,利用试剂盒检测细胞内脂质生成相关因子水平,包括甘油三酿(Triglyceride,TG)、总胆固醇(Total cholesterol,TC)、低密度脂蛋白胆固醇(Low-density lipoprotein cholesterol,LDL-C)、高密度脂蛋白胆固醇(High-density lipoprotein cholesterol,HDL-C);同时检测氧化应激相关因子水平,如活性氧(Reactive oxygen species,ROS)、丙二醛(Malondialdehyde,MDA)、超氧化物歧化酶(Superoxide dismutase,SOD)、谷胱甘肽(Glutathione,GSH)、过氧化氢酶(Catalase,CAT)水平.结果表明:沉香叶黄酮可以减少油酸诱导的HepG2细胞内TG、TC、LDL-C、MDA、ROS释放水平,促进HDL-C释放,提高SOD、GSH、CAT活性.沉香叶黄酮可以缓解油酸诱导的HepG2细胞脂质代谢紊乱,其作用可能与调节细胞脂质代谢、清除活性氧、提高抗氧化酶活性有关.
Effect of Flavonoids from Agarwood Leaves on Lipid Metabolism in HepG2 Cells Induced by Oleic Acids
The study investigated the impact of flavonoids from agarwood leaves on lipid metabolism in HepG2 cells induced by oleic acid.Cell proliferation was assessed using the water-soluble tetrazolium salt method.Biochemical kits were employed to measure lipid metabolism-related factors levels within cells,including triglycerides(TG),total cholesterol(TC),low-density lipoprotein cholesterol(LDL-C),and high-density lipoprotein cholesterol(HDL-C).Additionally,oxidative stress-related factors levels such as reactive oxygen species(ROS),malondialdehyde(MDA),superoxide dismutase(SOD),glutathione(GSH),and catalase(CAT)were measured.The results showed that flavonoids from agarwood leaves reduced the levels of TG,TC,LDL-C,MDA,and ROS released in oleic acid-induced HepG2 cells,promoted the release of HDL-C,and increased the activities of SOD,GSH,and CAT.Agarwood leaf flavonoids can alleviate oleic acid-induced lipid metabolism disorders in HepG2 cells,its effect may be related to the regulation of cellular lipid metabolism,scavenging of reactive oxygen species,and enhancement of antioxidant enzyme activity.

agarwood leaf flavonoidslipid metabolismoleic acidHepG2 cells

辛甜、谢辉、谭赶生、刘凤、杨玲、吴玉春、段宙位

展开 >

海南省农业科学院农产品加工设计研究所,海南海口 571100

海南大学食品科学与工程学院,海南海口 570228

沉香叶黄酮 脂质代谢 油酸 HepG2细胞

2024

食品科技
北京市粮食科学研究所

食品科技

CSTPCD北大核心
影响因子:0.622
ISSN:1005-9989
年,卷(期):2024.49(10)