Germinal Center Lymphocyte Ratios and Successful HIV Vaccines

Trends Mol Med. 2017 Feb;23(2):95-97. doi: 10.1016/j.molmed.2016.12.009. Epub 2017 Jan 12.

Abstract

Current HIV vaccines are poor inducers of neutralizing antibodies (nAbs). A recent study in Cell Reports used serial fine-needle aspirates from rhesus macaque lymph nodes following HIV-1 surface envelope glycoprotein (Env) trimer immunization, generating a substantial production of HIV-1 nAbs. A remarkable correlation was found between antibody titers and a high frequency and ratio of germinal center B and T follicular helper (TFH) lymphocytes.

Publication types

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

MeSH terms

  • AIDS Vaccines / immunology*
  • AIDS Vaccines / therapeutic use
  • Animals
  • Antibodies, Neutralizing / immunology*
  • Germinal Center / immunology*
  • Germinal Center / virology
  • HIV Antibodies / immunology*
  • HIV Infections / immunology
  • HIV Infections / prevention & control*
  • HIV Infections / virology
  • HIV-1 / immunology*
  • Humans
  • Lymphocytes / immunology
  • Lymphocytes / virology
  • Macaca mulatta
  • env Gene Products, Human Immunodeficiency Virus / immunology*
  • env Gene Products, Human Immunodeficiency Virus / therapeutic use

Substances

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