席雅文,唐晓卿,廖瑛,唐正午.COX-2抑制剂对人骨肉瘤SaoS-2细胞VEGF和bFGF表达的影响.[J].中南医学科学杂志.,2007,(4):521-524.
COX-2抑制剂对人骨肉瘤SaoS-2细胞VEGF和bFGF表达的影响
Effects of Inhibitor of COX-2 on Expression of VEGF and bFGF in SaoS-2 cells
投稿时间:2007-02-05  
DOI:
中文关键词:  COX-2  celecoxib  SaoS-2细胞  CEGF  bFCF  抑制剂  人骨肉瘤  免疫荧光流式细胞术  VEGF  bFGF  表达降低  影响  cells  Expression  Inhibitor  作用  机制  蛋白  bFCF  浓度依赖性  结果  状况  检测  Westem  Blot
英文关键词:COX - 2  celecoxib  SaoS - 2 cell  VEGF  bFGF
基金项目:湖南省卫生厅科研项目
席雅文  唐晓卿  廖瑛  唐正午
[1]南华大学第一附属医院骨外科,湖南衡阳421001 [2]南华大学医学院生理教研室,湖南衡阳421001
摘要点击次数: 738
全文下载次数: 0
中文摘要:
      目的 探讨COX-2抑制剂celecoxib对人骨肉瘤SaoS-2细胞株VEGF和bFGF表达的影响.方法 间接免疫荧光流式细胞术和Westem Blot法检测细胞COX-2、VEGF、bFGF的表达状况.结果 COX-2抑制剂celecoxib呈浓度依赖性地抑制人骨肉瘤SaoS-2细胞株COX-2、VEGF、bFCF的表达.结论 抑制COX-2的表达及由此引起的VEGF和bFGF蛋白表达降低,在COX-2抑制剂抗骨肉瘤的机制中可能具有一定作用.
英文摘要:
      Objective To study the effects of inhibitor of COX - 2 on expression of VEGF and bFGF in SaoS - 2 cells. Methods The expressions of COX - 2, VEGF and bFGF in SaoS - 2 cells were determined by FCM assay and Western blot. Results Celecoxib, an inhibitor of COX - 2, inhibited the expressions of COX - 2, VEGF and bFGF in SaoS - 2 cells in dose - dependent manner. Conclusions The down - regulation of VEGF anti bFGF induced by inhibitor of COX - 2 may be related to its anti - osteosarcoma effect.
查看全文  查看/发表评论  下载PDF阅读器
关闭
function PdfOpen(url){ var win="toolbar=no,location=no,directories=no,status=yes,menubar=yes,scrollbars=yes,resizable=yes"; window.open(url,"",win); } function openWin(url,w,h){ var win="toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=" + w + ",height=" + h; controlWindow=window.open(url,"",win); } &et=970261AF74811A5DAA40007BBDA65595CE87916ED3390E1149456CE1AFD0A3C73BDF9F747CFD3826E35F432BA076D53BADFBEAB4C4D337AE29B27911D551FAF9CF31B14FDBBF369448AD4FA47FD37377&pcid=A9DB1C13C87CE289EA38239A9433C9DC&cid=BB33F1C95224820A&jid=6A20DF2A798996E24F064D5ECF83A153&yid=A732AF04DDA03BB3&aid=6498898&vid=&iid=E158A972A605785F&sid=68FF5306A8F9C315&eid=500A64A3035F6B9C&fileno=200704177&flag=1&is_more=0">