Studies on metabolic extract of Altemaria alternata and toxicity

查看全文 作　　者：Tang Jiajun (Tang Chiachun) and Hu XintongResearch Center for Eco-environmental Sciences.Chinese Academy of Scienbces.Beijing 100083,China. 出　　处：《Journal of Environmental Sciences》索引1991年第3卷第4期,共6页 摘　　要：Altemaria alternata were isolated from wheat seeds collected from villages in Tianshui area of Gansu Province where Kaschin-Beck disease is prevalent. TLC, IR and UV analyses of metabolic extract of A. alternata show that A. alternata produce main secondary metabolites, including alternariol, alternariol methyl ether, and tenuazonic acid.There was a significant decrease in Se-GSH-Px and SOD activities, and an acceleration in lipid peroxidation in rats fed with a diet containing metabolites produced by A. alternata. 关 键 词：Kaschin-Beck disease Altemaria TOXINS lipid PEROXIDATION Se-containing glutathione PEROXIDASE superoxide dismutase.