Interforen Role of Ligustrazine to Collagen-Ⅲ and Laminin in Pulmonary Fibrosis Rats
- VernacularTitle:川芎嗪对肺纤维化大鼠Ⅲ型胶原及层黏连蛋白的干预作用
- Author:
jiang, LI
;
fang, WU
;
mao, HUANG
;
huanfang, FAN
;
hui-bo, AN
;
jin-feng, SHUAI
- Publication Type:Journal Article
- Keywords:
ligustrazine;
serum;
lung tissue;
collagen-Ⅲ;
laminin
- From:Journal of Applied Clinical Pediatrics
1994;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the role of ligustrazine injection on collagen-Ⅲ(Col-Ⅲ) and laminin(LN) in pulmonary fibrosis rats induced by bleomycin A5.Methods Seventy Wistar rats were divided into 5 groups at random:normal group,model group,large-dose group,middle-dose group,little-dose group.The other groups were injected bleomycin A5 in intratrache except for normal group.From the second day,large-dose group,middle-dose group,little-dose group were given ligustrazine injection by intraperitoneal injection to 28th day,the dose was dividedly:250,150,40 mg/(kg?d).Col-Ⅲ and LN in serum were detected in 14th,28th days and the content of them in lung tissue homogenate in 28th day were also detected.HE staining was detected on lung tissue.Results The contents of Col-Ⅲ and LN of lung tissue and serum in pulmonary fibrosis rats were significantly upgraded compared with that of normal group(P
