The Collaborative Cross: A Systems Genetics Resource for Studying Host-Pathogen Interactions

Cell Host Microbe. 2019 Apr 10;25(4):484-498. doi: 10.1016/j.chom.2019.03.009.

Abstract

Host genetic variation has a major impact on infectious disease susceptibility. The study of pathogen resistance genes, largely aided by mouse models, has significantly advanced our understanding of infectious disease pathogenesis. The Collaborative Cross (CC), a newly developed multi-parental mouse genetic reference population, serves as a tractable model system to study how pathogens interact with genetically diverse populations. In this review, we summarize progress utilizing the CC as a platform to develop improved models of pathogen-induced disease and to map polymorphic host response loci associated with variation in susceptibility to pathogens.

Keywords: Collaborative Cross; genetics reference populations; immune genes; immunity; infection.

Publication types

  • Research Support, N.I.H., Extramural
  • Review

MeSH terms

  • Animals
  • Communicable Diseases / pathology*
  • Disease Models, Animal
  • Genetic Predisposition to Disease*
  • Genetic Variation*
  • Host-Pathogen Interactions*
  • Mice
  • Systems Biology / methods*