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Targeting TNF and TNF Receptor Pathway in HIV-1 Infection: from Immune Activation to Viral Reservoirs

机译:针对HIV-1感染中的TNF和TNF受体途径:从免疫激活到病毒库

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Several cellular functions such as apoptosis, cellular proliferation, inflammation, and immune regulation involve the tumor necrosis factor-α (TNF)/TNF receptor (TNFR) pathway. Human immunodeficiency virus 1 (HIV-1) interacts with the TNF/TNFR pathway. The activation of the TNF/TNFR pathway impacts HIV-1 replication, and the TNF/TNFR pathway is the target of HIV-1 proteins. A hallmark of HIV-1 infection is immune activation and inflammation with increased levels of TNF in the plasma and the tissues. Therefore, the control of the TNF/TNFR pathway by new therapeutic approaches could participate in the control of immune activation and impact both viral replication and viral persistence. In this review, we will describe the intricate interplay between HIV-1 proteins and TNF/TNFR signaling and how TNF/TNFR activation modulates HIV-1 replication and discuss new therapeutic approaches, especially anti-TNF therapy, that could control this pathway and ultimately favor the clearance of infected cells to cure HIV-infected patients.
机译:细胞凋亡,细胞增殖,炎症和免疫调节等几种细胞功能涉及肿瘤坏死因子-α(TNF)/ TNF受体(TNFR)途径。人类免疫缺陷病毒1(HIV-1)与TNF / TNFR途径相互作用。 TNF / TNFR途径的激活会影响HIV-1复制,而TNF / TNFR途径是HIV-1蛋白的目标。 HIV-1感染的标志是免疫激活和炎症,血浆和组织中的TNF水平升高。因此,通过新的治疗方法控制TNF / TNFR途径可参与免疫激活的控制,并影响病毒复制和病毒持久性。在这篇综述中,我们将描述HIV-1蛋白与TNF / TNFR信号之间的复杂相互作用,以及TNF / TNFR激活如何调节HIV-1复制,并讨论可以控制该途径并最终控制新的治疗方法,尤其是抗TNF治疗有利于清除感染细胞以治愈HIV感染者。

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