Fig. 5From: Enhanced lung inflammatory response in whole-body compared to nose-only cigarette smoke-exposed micePro-inflammatory cytokines (TNF-α and IL-6) and chemokines (MCP-1 and CXCL1) measured in a BAL, b serum and c lung homogenate. a, b represent protein expression in pg/ml and c mRNA expression determined relative to RPL27. *p < 0.05; **p < 0.01; ***p < 0.001; ****p < 0.0001. Data are expressed as median and IQR (n = 8–15)Back to article page