Suppr超能文献

气管内接种溶血巴斯德氏菌细胞毒素对大鼠肺完整性的影响。

Effect of intratracheal inoculation of Pasteurella haemolytica cytotoxin on the integrity of rat lung.

作者信息

Lopez A, Yong S, Shewen P

机构信息

Animal Sciences Wing, Alberta Environmental Centre, Vegreville.

出版信息

Can J Vet Res. 1987 Oct;51(4):533-5.

Abstract

This study was conducted to investigate the in vivo effect of a single intratracheal inoculation of Pasteurella haemolytica cytotoxin on the rat lung. Changes in the biochemical and cytological composition of bronchoalveolar lavage fluid were used to estimate the magnitude of pulmonary cell injury, inflammatory response, vascular permeability and functional status of pulmonary alveolar macrophages. Effect of treatment was compared with rats intratracheally inoculated with supernatants of Pasteurella multocida or with sterile physiological saline solution (vehicle). Results indicated that Pasteurella haemolytica supernatants were not significantly toxic for the lungs of rats.

摘要

本研究旨在探讨经气管内单次接种溶血巴斯德氏菌细胞毒素对大鼠肺部的体内作用。利用支气管肺泡灌洗液体生化和细胞学组成的变化来评估肺细胞损伤程度、炎症反应、血管通透性及肺泡巨噬细胞的功能状态。将治疗效果与经气管内接种多杀巴斯德氏菌上清液或无菌生理盐溶液(赋形剂)的大鼠进行比较。结果表明,溶血巴斯德氏菌上清液对大鼠肺部无明显毒性。

相似文献

引用本文的文献

1
Pathogenesis and pathology of bovine pneumonia.牛肺炎的发病机制和病理学。
Vet Clin North Am Food Anim Pract. 2010 Jul;26(2):191-214. doi: 10.1016/j.cvfa.2010.04.001.

本文引用的文献

5
The role of toxicological interactions in lung injury.毒理学相互作用在肺损伤中的作用。
Environ Health Perspect. 1984 Apr;55:139-48. doi: 10.1289/ehp.8455139.

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验