@Article {Abdelaziz851,作者= {Abdelaziz,MM和Devalia,JL和Khair,OA和Rusznak,C和Calderon,M和Sapsford,RJ和Bayram,H and Davies,RJ}人气道上皮细胞诱导的嗜酸性粒细胞趋化性和对人内皮细胞的依从性,体积= {10},number = {4},页面= {851--857},earl = {1997},Publisher = {社会},摘要= {尽管一些研究表明,用nedocromil钠对哮喘患者的长期治疗可以降低气道的过度反应性并改善症状和肺功能,但其作用的基础机制尚不清楚。我们已经研究了北欧钠对嗜酸性粒细胞趋化性,嗜酸性粒细胞对人内皮细胞的粘附以及可溶性细胞间粘附分子-1(SICAM-1)的释放,由内皮细胞中,由从培养的人支气管上皮细胞中收集的条件培养基指示。条件培养基从基线中值2.1(范围1.9-4.5)的基线中值显着提高嗜酸性粒细胞趋化性,细胞高功率场(-1)(-1)(HPF)至10.5(范围7.8-12.3)细胞-1)(P \ <<<<<<<<<<<<<<<0.05)。类似地,条件培养基显着提高了从9(8-12)\%至23(范围21-30)\%(p \ <0.05)的基线值(范围8-12)\%(范围8-12)\%(范围)\%(范围为8-12)的嗜酸性粒细胞依从性。Nededocromil钠在10(-5)m的浓度下显着减弱嗜酸性粒细胞趋化性和条件培养基诱导的粘附性。条件培养基还显着将SICAM-1从内皮细胞释放,从基线值(范围8.1-15.4)Pg x Microg(-1)蛋白释放到67.6(范围55.6-73.5)Pg x Microg(-1)蛋白质(p \ <0.05)。这被抗肿瘤坏死因子-Alpha(TNF-Alpha),抗Interleukin-1Beta(IL-1Beta)和10(-5)M Nedocromil钠大大减弱。 These findings suggest that human bronchial epithelial cell-derived mediators may potentiate eosinophil activity, and that this can be modulated by nedocromil sodium, suggesting a possible mechanism underlying its anti-inflammatory effect.}, issn = {0903-1936}, URL = {//www.qdcxjkg.com/content/10/4/851}, eprint = {//www.qdcxjkg.com/content/10/4/851.full.pdf}, journal = {European Respiratory Journal} }