钙调磷酸酶抑制剂FK506对Tg2576小鼠记忆时间的影响
摘要
[目的]探讨钙调磷酸酶(Calcineurin,CaN)抑制剂FK506对Tg2576小鼠记忆时间的影响。[方法]应用新事物再认实验(Norel Object Recognition,NOR)观察在2min,4h及24h时Tg2576小鼠记忆力损害程度及CaN抑制剂FK506对Tg2576小鼠记忆损害的改善作用。[结果]Tg2576小鼠的短时记忆并未受到影响,Tg2576小鼠主要表现出中、长时程记忆损害;且CaN抑制剂FK506能有效改善Tg2576小鼠中时程记忆及长时程记忆损害。[结论]CaN活性异常可影响Tg2576小鼠中时程记忆及长时程记忆功能;推测在阿尔茨海默症病(AD)患者应用CaN抑制剂能有效改善其记忆功能障碍,可成为AD治疗的途径之一。
出处
《医学临床研究》
CAS
2016年第9期1834-1836,共3页
Journal of Clinical Research
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