Effects of limb IR with post-conditioning on lung tissue monocyte chemoattractant protein-1 (MCP-1), p38, Jun N-terminal kinase (JNK), phosphorylated JNK (p-JNK), nuclear factor kappa-B (NF-κB) and phosphor-NF-κB (p-NF-κB) after 105 min of reperfusion. Sham, IR, LIPC, and LIR indicate sham control, ischemic post conditioning, limb IR with post conditioning, and limb ischemic-reperfusion, respectively.