The effect of somatostatin on expression of metalloproteinase-2 and tissue inhibitor matrix metalloproteinase-2 of implanted liver tumor after partial hepatectomy in nude mice / 中国普通外科杂志
Chinese Journal of General Surgery
; (12)1994.
Article
in Zh
| WPRIM
| ID: wpr-522536
Responsible library:
WPRO
ABSTRACT
Objective To observe the effect of somatostatin (SST) on the expression of metalloproteinase-2(MMP-2) and tissue inhibitor matrix metalloproteinase-2(TIMP-2) of implanted tumor in nude mice after partial hepatectomy.Method Nude mice were divided into group A(n=10) implanted by human hepatocellular carcinoma(HCC),group B(n=10, partial hepatectomy) and C(n=10,HCC implantation after liver resection). SST(250 ?g/kg,b.i.d) was given intraperitoneally in group C. Mice were sacrificed on 35th d, tumor was measured, the expression of MVD.MMP-2 and TIMP-2 was detected by immunochemical staining and quantitative image computer-analysis. Results In group B, the weight and volume and expression of MVD.MMP-2 of tumor tissue was markedly incressed than in group A(P
Full text:
1
Index:
WPRIM
Language:
Zh
Journal:
Chinese Journal of General Surgery
Year:
1994
Type:
Article