口腔癌中VEGF和VEGF-C表达的相关性研究A Study on the Correlation between the Expression of Vascular Endothelial Growth Factor and Vascular Endothelial Growth Factor-C in Oral Cancer
马洪,冯红超,宋宇峰,陈永娟
MA Hong,FENG Hong-chao,SONG Yu-feng,CHEN yong-juan.(Department of Oral and Maxillary Surgery
摘要(Abstract):
目的:探讨血管内皮生长因子(VEGF)和血管内皮生长因子-C(VEGF-C)在口腔鳞癌中的表达及相关性。方法:采用免疫组织化学染色和图像分析仪检测VEGF和VEGF-C的染色强度,计算免疫组化阳性指数(positive index,PI)。结果:在口腔鳞癌中淋巴结转移组VEGF和VEGF-C的表达均较无转移组增高(P<0.05),VEGF和VEGF-C的表达之间存在正相关关系(P<0.05,r=0.344)。结论:在口腔鳞癌中VEGF和VEGF-C可能存在复杂的相互促进表达、协同作用。
Objective: Both vascular endothelial growth factor(VEGF) and vascular endothelial growth factor-C(VEGF-C) have been found possibly related to tumor growth and lymphatic metastasis in human oral squamous-cell carcinoma(OSCC).This study aims at exploring the correlation between the expression of VEGF and VEGF-C in OSCC.Methods: Quantificational analysis was carried out on immunohistochemically stained sections of OSCC specimens to detect VEGF and VEGF-C expression,which was reflected by positive index(PI).Results: VEGF and VEGF-C expression was higher in lymphatic metastasis group(PI=12.169±2.778) than in no-metastasis group(PI=8.498±2.674,P<0.05).VEGF expression showed a significantly positive connection with VEGF-C expression(P<0.05,r=0.344) in OSCC.Conclusion: Complicated mutual facility and synergic relationship might occur between the expression of VEGF and VEGF-C.
关键词(KeyWords):
口腔;内皮生长因子;癌,鳞状细胞
mouth;endothelial growth factors;carcinoma,squamous cell
基金项目(Foundation): 贵州省第二批跨世纪人才省政府专项基金,黔科合人专字(2000)9813号;; 2005贵州省优秀科技教育人才省长专项基金资助
作者(Author):
马洪,冯红超,宋宇峰,陈永娟
MA Hong,FENG Hong-chao,SONG Yu-feng,CHEN yong-juan.(Department of Oral and Maxillary Surgery
DOI: 10.19367/j.cnki.1000-2707.2006.03.009
参考文献(References):
- [1]Denhabt BC,Gu id i AJ,Tegnazzi k,et al.Vascu lar perm es-b ility factor(vascu lar endothelial growth factor)and its re-ceptor in oral and laryngeal squanmous cell carc inom a angdysp lasia[J].Lab invest,1997,77:659-664.
- [2]陈江,温玉明,李龙江,等.口腔癌血管内皮生长因子(VEGF)表达的初步观察[J].华西口腔医学杂志,2001,19(5):303-305.
- [3]Akaglk,Ikeda Y,M iyazak i,et al.Vascu lar endothelialgrowth factor-C(VEGF-C)expression in hum an colorectalcancer tissues[J].B r J Cancer,2000,83:887-891.
- [4]温玉明,于大海,王昌美,等.血管内皮生长因子-C在口腔癌中的表达及与颈淋巴结转移关系[J].华西口腔医学杂志,2001,19(2):5-8.
- [5]景纯,温玉明,王大章,等.口腔颊、舌鳞癌癌周淋巴管形态学特征与颈淋巴转移[J].华西口腔医学杂志,1995,13:130-133.
- [6]Joukov T,Pajusola K,Kaipainen A,et al.A novel vascu larendothelial growth factor,VEGF-C,is a ligand for the F lt4(VEGFR-3)and KDR(VEGFR-2)receptor tyrosine k ina-ses[J].EMBO J,1996,15(2):290-298.
- [7]MustonentT,A litalo K.Endothelial receptor tyrosine k ina-ses involved in angiogenesis[J].J Cell B iology,1995,129(4):895-898.
- [8]Ari R istim,K irsi Narko,Bendt,et al.Proinflamm atory cy-tok ines regu late expression of the lymphatic endothelialm i-togen vascu lar endothelial growth factor-C[J].J B iolChem,1998,273:8 413-8 418.
- [9]Ohta Y,Shridhar V,B right RK,et al.VEGF and VEGFtype C p lay an important role in angiogenesis and lym-phangiogenesis in hum an m alignant m esotheliom a tumours[J].B r J Cancer,1999,81(1):54-61.
- [10]Caoy,L inden P,Farnebo J,et al.Vascu lar endothelialgrowth factor C induces angiognesis in vivo[J].Proc NatlAcad Sc i USA,1998,95(24):14 389-14 394.
- [11]冯红超,宋宇峰,温玉明.口腔癌中血管内皮生长因子-C在肿瘤相关巨噬细胞内的表达及与淋巴结转移的相关性研究[J].癌症,2004,23(3):278-281.
- [12]冯红超宋宇峰.口腔鳞癌中VEGF表达和肿瘤相关巨噬细胞在血管生成中相互作用的初步研究[J].中国肿瘤临床,2004,31(8):435-437.
文章评论(Comment):
|
||||||||||||||||||
|