Post-ischemia immunosuppression in a miniature swine model.
Yucatan miniature swine were the experimental model used to examine the effect of ischemia-injury on post-ischemic monocyte (MO) and immune function. Monocyte plasminogen activator (PA) was depressed while MO tissue factor activity was increased. The ability of porcine monocytes to generate a primary in vitro antibody forming cell (AFC) response to sheep red blood cells (SRBC) also was depressed by ischemic injury. The mechanism by which ischemic injury modulated immunosuppression appeared to be through generation of immunosuppressive serum substances.
D000818:Animals; D000917:Antibody Formation; D004195:Disease Models, Animal; D005121:Extremities; D005260:Female; D007108:Immune Tolerance; D007111:Immunity, Cellular; D007511:Ischemia / Q000276:immunology*; D008214:Lymphocytes / Q000276:immunology; D009000:Monocytes / Q000032:analysis / Q000276:immunology* / Q000378:metabolism; D010960:Plasminogen Activators / Q000032:analysis; D013552:Swine; D013556:Swine, Miniature; D013925:Thromboplastin / Q000032:analysis; D014947:Wounds and Injuries / Q000276:immunology
D013925:Thromboplastin; D010960:Plasminogen Activators