HIV Reservoirs and Treatment Strategies toward Curing HIV Infection

Int J Mol Sci. 2024 Feb 23;25(5):2621. doi: 10.3390/ijms25052621.

Abstract

Combination antiretroviral therapy (cART) has significantly improved the prognosis of individuals living with human immunodeficiency virus (HIV). Acquired immunodeficiency syndrome has transformed from a fatal disease to a treatable chronic infection. Currently, effective and safe anti-HIV drugs are available. Although cART can reduce viral production in the body of the patient to below the detection limit, it cannot eliminate the HIV provirus integrated into the host cell genome; hence, the virus will be produced again after cART discontinuation. Therefore, research into a cure (or remission) for HIV has been widely conducted. In this review, we focus on drug development targeting cells latently infected with HIV and assess the progress including our current studies, particularly in terms of the "Shock and Kill", and "Block and Lock" strategies.

Keywords: Block and Lock; HIV; HIV cure; HIV reservoir; Shock and Kill; latency-reversing agents.

Publication types

  • Review

MeSH terms

  • Acquired Immunodeficiency Syndrome* / drug therapy
  • Anti-HIV Agents* / pharmacology
  • CD4-Positive T-Lymphocytes
  • HIV Infections*
  • HIV-1*
  • Humans
  • Virus Activation
  • Virus Latency

Substances

  • Anti-HIV Agents