Objective To explore the effecte of cigarette smoke extract (CSE) on expression of interleukin-8 (IL-8) mRNA in human peripheral blood mononuclear cells (PBMC), and the intracellular signaling pathway involved.

• 目的 探讨香烟烟雾提取物 (CSE)对人外周血单个核细胞 (PBMC)IL 8mRNA表达的影响及其细胞内信号途径。