Mdy对放射性皮炎Ku70、Ku80mRNA表达的影响

World Science and Technology(Modernization of Traditional Chinese Medicine and Materia Medica)(2011)

Cited 1|Views9
No score
Abstract
目的:研究本单位自制Mdy软膏对放疗所致急性放射性皮炎的作用。方法:雌性SD大鼠80只,随机分为4组,采用β射线照射大鼠,造成急性放射性皮炎,各组给药30d,观察创面情况;光镜和电镜观察创面愈合过程中组织学改变;实时荧光定量PCR法检测创面愈合过程中Ku70、Ku80mRNA表达。结果:Mdy组产生放射性皮炎的症状较轻,且愈合较模型组快;病理学检查发现Mdy组上皮细胞、纤维母细胞增值,真皮层结缔组织及胶原纤维增生,达到愈合;Mdy组对Ku70、Ku80mRNA的表达均高于模型组(P<0.05)。结论:Mdy对β射线所致急性放射性皮炎,有促进胶原蛋白合成修复创面等作用,同时上调Ku70、Ku80的表达,从而促进创面愈合。
More
Translated text
Key words
Ku80 mRNA,acute radiation dermatitis,rays,Ku70 mRNA
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined