Wagner G C, Tekirian T L, Cheo C T
Department of Psychology, Rutgers University, New Brunswick, NJ.
J Neural Transm Gen Sect. 1993;93(1):67-70. doi: 10.1007/BF01244939.
Male and female mice were treated with methamphetamine (10.0 mg/kg/injection for four injections) and sacrificed two weeks later. It was observed that the methamphetamine treatment caused depletions in striatal dopamine which were significantly greater in males (74%) than in females (56%). These results indicate that estrogen may have a protective effect against methamphetamine-induced dopamine depletions and may relate to the fact that males are more likely to incur Parkinson's disease than females.
雄性和雌性小鼠接受了甲基苯丙胺治疗(每次注射10.0毫克/千克,共注射四次),并在两周后处死。观察到甲基苯丙胺治疗导致纹状体多巴胺耗竭,其中雄性小鼠(74%)的耗竭程度明显高于雌性小鼠(56%)。这些结果表明,雌激素可能对甲基苯丙胺诱导的多巴胺耗竭具有保护作用,这可能与男性比女性更容易患帕金森病这一事实有关。