梁莉,李新芳.苦豆子总碱对辐射损伤小鼠脂质过氧化作用的影响[J].中华放射医学与防护杂志,2002,22(5):319-321.LIANG Li,LI Xinfang.Effects of total base of Sophora alopecuroides on lipid peroxidation of 60Co γ-rays irradiated mice[J].Chin J Radiol Med Prot,2002,22(5):319-321
苦豆子总碱对辐射损伤小鼠脂质过氧化作用的影响
Effects of total base of Sophora alopecuroides on lipid peroxidation of 60Co γ-rays irradiated mice
投稿时间:2001-11-20  
DOI:
中文关键词:  苦豆子总碱  辐射损伤  抗氧化作用
英文关键词:Sophora alopecuroides  Radiation injury  Antioxidation
基金项目:
作者单位
梁莉 730000 甘肃, 兰州医学院第一附属医院药剂科 
李新芳 药理教研室 
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中文摘要:
      目的 研究苦豆子总碱对辐射损伤小鼠脂质过氧化作用的影响。方法 小鼠腹腔注射不同剂量的苦豆子总碱,60Coγ射线全身均匀照射、吸收剂量5.0Gy,检测苦豆子总碱对肝组织中丙二醛(MDA)含量、血清谷丙转氨酶(GPT)、谷草转氨酶(GOT)、超氧化物歧化酶(SOD)以及全血中硒谷胱苷肽过氧化物酶(Se-GSH-PX)活力的影响。结果 辐射损伤后小鼠脱毛明显、体重减轻、尾部出现多个出血斑,MDA含量增高,SOD及GSH-PX活力下降,GPT、GOT活力增加。苦豆子总碱可促进上述指标恢复。结论 苦豆子总碱对受照小鼠具有一定的保护作用,其机理可能与抗氧化作用有关。
英文摘要:
      Objective To study the effects of total base of Sophora alopecuroides on lipid peroxidation of irradiated mice. Methods The mice were treated orally with different doses of total base of Sophora alopecuroides,after exposed to whole body 60 Co γ-rays at a dose of 5.0 Gy.The content of MDA in the liver and activities of Se GSH PX,SOD,GPT,GOT were measured. Results After irradiation,the general status of the mice were changed such as hair deprivation,body weight reduction,blood spots appeared on the tail.Activities of Se GSH PX,SOD decreased remarkablely,whereas those of GPT and GOT increased.MDA contents increased obviously.Oral administration of total base of Sophora alopecuroides could accelerate restoration of these indexs. Conclusion Total base of Sophora alopecuroides has certain protective effects on irradiated mice,the mechanism of which may be related with antioxidation.
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