Bone marrow–derived immune cells mediate sensitization to liver injury in a myeloid differentiation factor 88–dependent fashion
Istvan Hritz, Arumugam Velayudham, Angela Dolganiuc, Karen Kodys, Pranoti Mandrekar, Evelyn Kurt‐Jones, Gyongyi Szabo – 26 September 2008 – Toll‐like receptors (TLRs) expressed on both immune cells and hepatocytes recognize microbial danger signals and regulate immune responses. Previous studies showed that TLR9 and TLR2 mediate Propionibacterium acnes–induced sensitization to lipopolysaccharide‐triggered acute liver injury in mice. Ligand‐specific activation of TLR2 and TLR9 are dependent on the common TLR adaptor, myeloid differentiation factor 88 (MyD88).