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SDF-1与VEGF在翼状胬肉中的表达及意义 被引量:3

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摘要 目的探讨翼状胬肉中基质细胞衍生因子-1(SDF-1)和血管内皮生长因子(VEGF)的表达水平及其相关性。方法采用免疫组织化学SABC法检测30例翼状胬肉和10例人正常球结膜组织中SDF-1及VEGF的表达,用RT-PCR检测30例翼状胬肉和10例人正常球结膜组织中SDF-1及VEGF mRNA的含量。结果 30例翼状胬肉中SDF-1的阳性表达率为93.3%(28/30),其表达强度高于正常结膜组织(2=23.847 6,P<0.01),VEGF的阳性表达率为90%(27/30),其表达强度高于正常结膜组织(2=18.133 3,P<0.01),且SDF-1及VEGF的表达呈正相关(r=0.494 7,P<0.01)。人正常球结膜组织中可检测微量SDF-1和VEGFmRNA表达,翼状胬肉中SDF-1和VEGF mRNA的水平均明显升高,差异均有统计学意义(t=4.439 4,3.475 6,P<0.01)。结论 SDF-1及VEGF在翼状胬肉中的高表达,提示了SDF-1及VEGF可能参与了翼状胬肉发生和发展的过程,并且两者有协同作用。
出处 《广东医学》 CAS CSCD 北大核心 2011年第9期1154-1157,共4页 Guangdong Medical Journal
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共引文献119

同被引文献27

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