Employing Broadly Neutralizing Antibodies as a Human Immunodeficiency Virus Prophylactic & Therapeutic Application

Front Immunol. 2021 Jul 20:12:697683. doi: 10.3389/fimmu.2021.697683. eCollection 2021.

Abstract

Despite the discovery that the human immunodeficiency virus 1 (HIV-1) is the pathogen of acquired immunodeficiency syndrome (AIDS) in 1983, there is still no effective anti-HIV-1 vaccine. The major obstacle to the development of HIV-1 vaccine is the extreme diversity of viral genome sequences. Nonetheless, a number of broadly neutralizing antibodies (bNAbs) against HIV-1 have been made and identified in this area. Novel strategies based on using these bNAbs as an efficacious preventive and/or therapeutic intervention have been applied in clinical. In this review, we summarize the recent development of bNAbs and its application in HIV-1 acquisition prevention as well as discuss the innovative approaches being used to try to convey protection within individuals at risk and being treated for HIV-1 infection.

Keywords: AIDS; HIV-1; bNAb; prevention; therapy.

Publication types

  • Research Support, Non-U.S. Gov't
  • Systematic Review

MeSH terms

  • AIDS Vaccines / genetics
  • AIDS Vaccines / immunology
  • Animals
  • Antibody Specificity
  • Broadly Neutralizing Antibodies / classification
  • Broadly Neutralizing Antibodies / immunology
  • Broadly Neutralizing Antibodies / therapeutic use*
  • Gene Transfer Techniques
  • Genes, env
  • Genetic Therapy
  • Genetic Variation
  • HIV Antibodies / classification
  • HIV Antibodies / immunology
  • HIV Antibodies / therapeutic use*
  • HIV Infections / immunology
  • HIV Infections / prevention & control*
  • HIV Infections / therapy*
  • HIV-1 / genetics
  • HIV-1 / immunology*
  • Humans
  • Immunity, Humoral
  • Immunization, Passive
  • Models, Immunological
  • Vaccine Development
  • env Gene Products, Human Immunodeficiency Virus / genetics
  • env Gene Products, Human Immunodeficiency Virus / immunology

Substances

  • AIDS Vaccines
  • Broadly Neutralizing Antibodies
  • HIV Antibodies
  • env Gene Products, Human Immunodeficiency Virus