摘要
体内自由基的形成与清除处于平衡状态 ,一旦这种平衡受到破坏 ,即可造成机体广泛性损伤。自由基主要破坏细胞及细胞器的膜性结构。氟化物能导致组织内自由基含量增加 ,进而破坏细胞结构 ,造成组织损伤。过氧化物歧化酶 (SOD)等能有效地清除生物氧化产生的自由基 ,对机体起到保护作用。
Internal formation and clearnce of tree-radicals are in a stae of poise.If this poise once exposes broken,it can make far-ranging injury of economy.Free-radicals mostly destroy membranaceous structures of cell and organelle.Fluoride can result in quantum of free-radicals increases in tissue and edstroy cell structures and make tissue injury.SOD et al can effectively clear free-radicals which organism oxidation produce and shield to economy.
出处
《中国地方病防治》
2003年第6期353-355,共3页
Chinese Journal of Control of Endemic Diseases
