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\u002F天,口服)导致病毒RNA的血浆水平降低1个对数[4]。",{"key":258,"value":259},"细胞实验","通过活细胞摄取噻唑基蓝四唑溴（MTT）来评估阿瑞吡坦对Nalm-6细胞代谢活性的抑制作用。将细胞以5000个细胞\u002F孔的密度接种到96孔板上。在用5,10,15,20和30μM的阿瑞匹坦处理24,36和48小时后，将细胞进一步与100μLMTT（0.5mg \u002F mL）在37℃温育3小时。未处理的细胞被定义为对照组。在用100μLDMSO溶解沉淀的甲+后，用ELISA读数器在578nm的波长下测量光密度测定。",{"key":261,"value":262},"动物实验","将15只恒河猴麻醉并用1×108活螺旋体鞘内接种到小脑延髓池中，而5只恒河猴未感染，并在取出等量的CSF后接受1mL RPMI 1640培养基。通过来自至少尸检组织样品的阳性培养证实了体内B.burgdorferi感染的建立。研究第一组动物2周，包括两只对照动物（其中一只用阿瑞匹坦治疗），两只感染和未治疗的动物，和两只用阿瑞匹坦治疗的感染动物。研究第二组动物4周，包括3只对照动物（其中一只用阿瑞匹坦治疗），5只感染和未治疗的动物，和4只用阿瑞匹坦治疗的感染动物。动物每天接受平均剂量的阿瑞匹坦每天28±6mg \u002F kg，并且在接种前2天开始药物治疗。这些剂量与NHP中所选药物的标准兽医方案一致，并且研究的4周持续时间排除了在伯氏疏螺旋体感染后8周发生的神经病理学的发展。",{"key":264,"value":265},"参考文献","[1].\nMartinez AN, et al. Aprepitant limits in vivo neuroinflammatory responses in a rhesus model of Lyme neuroborreliosis. J Neuroinflammation. 2017 Feb 15;14(1):37.\n[2].\nBayati S, et al. Inhibition of tachykinin NK1 receptor using aprepitant induces apoptotic cell death and G1 arrest through Akt\u002Fp53 axis in pre-B acute lymphoblastic leukemia cells. Eur J Pharmacol. 2016 Nov 15;791:274-283.\n[3].\nMannangatti P, et al. Differential effects of aprepitant, a clinically used neurokinin-1 receptor antagonist on the expression of conditioned psychostimulant versus opioid reward. Psychopharmacology (Berl). 2017 Feb;234(4):695-705.\n[4].\nBarrett JS, et al. Pharmacologic rationale for the NK1R antagonist, aprepitant as adjunctive therapy in HIV. 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