Factors in B cell competition and immunodominance

Robert K. Abbott, Shane Crotty

Research output: Contribution to journalReview articlepeer-review

29 Scopus citations

Abstract

The majority of all vaccines work by inducing protective antibody responses. The mechanisms by which the B cells responsible for producing protective antibodies are elicited to respond are not well understood. Interclonal B cell competition to complex antigens, particularly in germinal centers, has emerged as an important hurdle in designing effective vaccines. This review will focus on recent advances in understanding the roles of B cell precursor frequency, B cell receptor affinity for antigen, antigen avidity, and other factors that can substantially alter the outcomes of B cell responses to complex antigens. Understanding the interdependence of these fundamental factors that affect B cell responses can inform current vaccine design efforts for pathogens with complex proteins as candidate immunogens such as HIV, influenza, and coronaviruses.

Original languageEnglish (US)
Pages (from-to)120-131
Number of pages12
JournalImmunological Reviews
Volume296
Issue number1
DOIs
StatePublished - Jul 1 2020
Externally publishedYes

Keywords

  • complex antigens
  • germinal center
  • HIV
  • immunodominance
  • immunoglobulin
  • vaccine

ASJC Scopus subject areas

  • Immunology and Allergy
  • Immunology

Fingerprint

Dive into the research topics of 'Factors in B cell competition and immunodominance'. Together they form a unique fingerprint.

Cite this