Association of glypican-3 expression with growth signaling molecules in hepatocellular carcinoma

• 来源期刊: 世界胃肠病学杂志(英文版)
• 学科: 医学
• 年，卷（期）: 2010,（28）
• 页码范围: 3521-3528
• 页数: 8页
• 分类号: R735.7
• 语种: 中文

摘要

AIM:To clarify the association of glypican-3(GPC3)expression with Wnt and other growth signaling molecules in hepatocellular carcinoma(HCC). METHODS:Expression of GPC3,Wnt,matrix metalloproteinases(MMPs),sulfatase(SULF)1,SULF2,and other growth signaling molecules was analyzed in HCC cell lines and tissue samples by real-time reverse transcriptionpolymerase chain reaction,immunoblotting,and/or immunostaining.Expression of various genes in GPC3 siRNA-transfected HCC cells was analyzed. RESULTS:GPC3 was overexpressed in most HCCs at mRNA and protein levels and its serum levels weresignificantly higher in patients with HCC than in non- HCC subjects(P