Objective To investigate whether leukotriene D4 (LTD4) regulates eotaxin-3 (Eot-3) expression in bronchial epithelial cells, and study effect of pranlukst on the regulation.

• 目的研究白三烯D4(LTD4)是否参与调节人支气管上皮细胞表达嗜酸性粒细胞趋化因子-3(Eot-3),探讨白三烯受体拮抗剂普仑斯特对此调节效应的影响。