人腮腺唾液对脂肪酸氢过氧化物的还原作用。
Reduction of fatty acid hydroperoxides by human parotid saliva.
作者信息
Terao J, Nagao A, Yuki H, Itoh Y
机构信息
National Food Research Institute, Ministry of Agriculture, Forestry and Fisheries, Ibaraki, Japan.
出版信息
Lipids. 1993 Feb;28(2):121-4. doi: 10.1007/BF02535775.
Arachidonic acid hydroperoxide (15-hydroperoxyeicosatetraenoic acid; 15-HPETE) was introduced into human parotid saliva and incubated at 37 degrees C. Straight phase high-performance liquid chromatography analysis of the reaction mixture showed that 15-HPETE was detoxified to its reduced form, 15-hydroxyeicosatetraenoic acid, in the presence of glutathione. Therefore, it is concluded that human parotid saliva possesses fatty acid hydroperoxide-reducing ability. However, its effectiveness was found to be lower than that of blood plasma.
花生四烯酸氢过氧化物（15-氢过氧化二十碳四烯酸；15-HPETE）被引入人腮腺唾液中，并在37℃下孵育。对反应混合物进行的正相高效液相色谱分析表明，在谷胱甘肽存在的情况下，15-HPETE被解毒为其还原形式15-羟基二十碳四烯酸。因此，可以得出结论，人腮腺唾液具有还原脂肪酸氢过氧化物的能力。然而，发现其效果低于血浆。
Zotero 插件