Pattern recognition receptors: a contemporary view on liver diseases

Hepatology. 2006 Aug;44(2):287-98. doi: 10.1002/hep.21308.


Pattern recognition receptors (PRRs) function as sensors of microbial danger signals enabling the vertebrate host to initiate an immune response. PRRs are present not only in immune cells but also in liver parenchymal cells and the complexity of the cell populations provide unique aspects to pathogen recognition and tissue damage in the liver. This review discusses the role of different PRRs in pathogen recognition in the liver, and focuses on the role of PRRs in hepatic inflammation, cholestasis, ischemia, repair and fibrosis. PRRs as novel therapeutic targets are evaluated.

Publication types

  • Review

MeSH terms

  • Animals
  • Biomarkers / metabolism
  • Humans
  • Liver Diseases / metabolism*
  • Receptors, Pattern Recognition / physiology*


  • Biomarkers
  • Receptors, Pattern Recognition