Maat, W.

t-cell plaque macrophage antigen atherosclerosi molecule activation system cytokine receptor response ox-ldl tissue 2 cells adaptive formation protein 1 cells surface ifn -γ memory subset speci identi identi fied memory cells differentiation effect interventional cardiology vol flammatory temperature expression atherosclerotic membrane t-helper dendritic cells tlr -4 evidence mmp activity plaque rupture cardiology function addition vessel wall ctla -4 memory t-cells activity flammation factor cd 40 mechanism dendritic cytotoxic journal increase interventional interleukin t-lymphocyte lymphocytes pneumoniae b 7.1 b 7.2 t-cell population blood 1 cell activation immunity t lymphocytes circulation rupture foam cell formation pathogen lymphoid organs vessel tissue identi fied adaptive immunity adaptive system plaque formation interferon gamma co-stimulatory molecules temperature sensor