中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of tenascin-C on the activity and expression of matrix metalloproteinase-2,9 in rat peritoneal macrophages

文献类型:期刊论文

作者Liang Chun; Wu Zonggui; Ding Jian
刊名Chinese Journal of Cardiology
出版日期2003
卷号31期号:5页码:365-368
关键词Tenascin Macrophages Matrix metalloproteinases
ISSN号0253-3758
其他题名腱糖蛋白-C对大鼠腹腔巨噬细胞活性及其分泌表达基质金属蛋白酶-2,9的影响
文献子类Article
英文摘要Objective To investigate the effect of tenascin-C on the activity and expression of matrix metalloproteinase-2, 9 in rat peritoneal macrophages. Methods In vitro, the rat peritoneal macrophages were harvested and cultured in matrix-coated plates for 24-48h. Furthermore, by MTT, Western blot, SDS-PAGE Zymography and Northern blot analysis, we investigated the effects of tenascin-C, fibronectin and tenascin-C + fibronectin on the activity of rat peritoneal macrophages, the expression levels and activity of MMP-2, MMP-9 in rat peritonealmacrophages. Results Tenascin-C increased the activity of macrophages. It not only induced the expression levels of MMP-9 protein and mRNA, but also increased the activity of MMP-9. Fibronectin had no effect on these. Conclusions The results suggested that tenascin-C may have different action from other extracellular matrix glycoproteins. The up-regulation of tenascin-C in atherosclerotic lesion may increase its vulnerability to rupture by increasing the activity of macrophages and their expression of MMP-9.
资助项目国家重点基础研究发展规划资助项目(G2000056903)[00000000]
WOS研究方向General & Internal Medicine (provided by Clarivate Analytics)
语种中文
CSCD记录号CSCD:1323176
源URL[http://119.78.100.183/handle/2S10ELR8/268427]  
专题中国科学院上海药物研究所
作者单位Department of Cardiology,Changzheng Hospital of Second Military Medical University, Shanghai 200003, China.
推荐引用方式
GB/T 7714
Liang Chun,Wu Zonggui,Ding Jian. Effect of tenascin-C on the activity and expression of matrix metalloproteinase-2,9 in rat peritoneal macrophages[J]. Chinese Journal of Cardiology,2003,31(5):365-368.
APA Liang Chun,Wu Zonggui,&Ding Jian.(2003).Effect of tenascin-C on the activity and expression of matrix metalloproteinase-2,9 in rat peritoneal macrophages.Chinese Journal of Cardiology,31(5),365-368.
MLA Liang Chun,et al."Effect of tenascin-C on the activity and expression of matrix metalloproteinase-2,9 in rat peritoneal macrophages".Chinese Journal of Cardiology 31.5(2003):365-368.

入库方式: OAI收割

来源:上海药物研究所

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