摘要
目的:探讨中药川芎嗪治疗肺纤维化对Ⅰ,Ⅲ型前胶原「α1(Ⅰ),α1(Ⅲ)procollagen,PC」基因表达的影响。方法:用博莱霉素A5复制鼠肺纤维化模型后给予川芎嗪治疗,第29天取肺组织做α1(Ⅰ),α1(Ⅲ)PCmRNA原位杂交检测并进行图像分析定量。结果:川芎嗪治疗后α1(Ⅰ)PCmRNA降至正常。
Objectives:To determine the effect of Ligustrazin on the gene expression of procollagen (PC) Ⅰ and PC Ⅲin rat's pulmonary fibrosis (PF).Methods:Ligustrazin was given to rat PF model made by endotracheal bleomycin (BLM) A 5 administration.α 1(Ⅰ),α 1(Ⅲ) PC mRNA in rat lungs were tested by in situ hybridization (ISH) on day 29.And the results were quantified by a feature analysor.Results:α 1(Ⅰ)PC mRNA in Ligustrazin group decreased to the normal level.Conclusions:Therapeutic effect of Ligustrazin on PF might lie in its suppression on α 1(Ⅰ)PC mRNA.Ligustrazin in treatment of the patients with PF had gained definite cuarative effects.
出处
《医师进修杂志》
1999年第11期24-25,共2页
Journal of Postgraduates of Medicine
关键词
肺纤维化
川芎嗪
药物疗法
pulmonry fibrosis
procollagen Ⅰ
procollagen Ⅲ
ligustrazin