申请人:Dana-Farber Cancer Institute, Inc.
公开号:US09403763B2
公开(公告)日:2016-08-02
Described herein are small-molecule mimics of CD4, which both enter the Phe43 cavity and target Asp368 of gp120, the HIV-1 envelope protein. Also described herein are methods of using these compounds to inhibit the transmission or progression of HIV infection. These compounds exhibit antiviral potency greater than that of a known antiviral, NBD-556, with 100% breadth against clade B and C viruses. Importantly, the compounds do not activate HIV infection of CD4-negative, CCR5-positive cells, in contrast to NBD-556.
本文介绍了CD4的小分子模拟物,它们既进入Phe43腔,又针对gp120(HIV-1包膜蛋白)的Asp368。本文还介绍了使用这些化合物抑制HIV感染传播或进展的方法。这些化合物的抗病毒效力大于已知的抗病毒物质NBD-556,在B和C病毒中具有100%的广谱性。重要的是,与NBD-556不同,这些化合物不会激活CD4阴性、CCR5阳性细胞的HIV感染。