Wilson R, Sykes D A, Watson D, Rutman A, Taylor G W, Cole P J
Department of Thoracic Medicine, Brompton Hospital, London, United Kingdom.
Infect Immun. 1988 Sep;56(9):2515-7. doi: 10.1128/iai.56.9.2515-2517.1988.
The phenazine pigments pyocyanin and 1-hydroxyphenazine were resolved by high-pressure liquid chromatography from the sputum sol phase from 9 of 13 patients with cystic fibrosis or bronchiectasis colonized by Pseudomonas aeruginosa. The concentrations measured were each sufficient to inhibit ciliary beating in vitro and contributed a significant proportion of sol phase toxicity for respiratory epithelium.
通过高压液相色谱法从13例囊性纤维化或支气管扩张且被铜绿假单胞菌定植患者中的9例痰液溶解相中分离出吩嗪色素绿脓菌素和1-羟基吩嗪。所测得的浓度均足以在体外抑制纤毛摆动,并对呼吸道上皮细胞溶解相毒性有显著贡献。