Effect of interleukin - 10 on attenuating endotoxin - induced acute lung injury / 中国病理生理杂志
Chinese Journal of Pathophysiology
;
(12)1986.
Artigo
em Chinês
| WPRIM
| ID: wpr-516971
ABSTRACT
AIM:
To study the role of polymorphonuclear neutrophile(PMN) in lipopolysaccharide (LPS)- induced acute lung injury (ALI) and the protective effect of interleukin - 10(IL - 10) on ALI.METHODS:
LPS alone (100 ?g) or LPS+ IL-10 (l ug) was instilled intratracheally into rats. PMN numbers, protein content and malondialdehyde (MDA) content in bronchoalveolar lavage fluid (BALF) were measured. Histological change of lung was also observed.RESULTS:
LPS increased significantly PMN numbers, protein content and MDA content in BALF. Histological finding shows PMN accumulation in lung. IL - 10+LPS reduced remarkably PMN numbers ,pro- tein content and MDA content in BALF than those caused by LPS. PMN decreasing was also identified by light microscopy.CONCLUSION:
LPS instilled intratracheally causes PMN accumulation in lung and ALI, while IL - 10 could alleviate ALI through reducing PMN accumulation.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Journal of Pathophysiology
Ano de publicação:
1986
Tipo de documento:
Artigo
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