摘要
目的:研究大鼠角膜碱烧伤后角膜淋巴管生成及VEGF-C和VEGFR-3的表达。方法:制作角膜碱烧伤模型,应用免疫组化方法检测正常角膜及烧伤后1,3,5,7,14,21,28d角膜组织中VEGF-C和VEGFR-3的表达,免疫组化LYVE-1(淋巴管内皮特异标记物)染色观察角膜中淋巴管生成情况,电镜观察烧伤后14d角膜新生淋巴管状况。结果:角膜碱烧伤后,VEGF-C和VEGFR-3的表达明显升高,烧伤后3d,角膜中出现淋巴管。结论:角膜碱烧伤后新生淋巴管生成伴VEGF-C和VEGFR-3高表达。
AIM : To investigate the expression of VEGF-C, VEGFR-3 and lymphangion genesis in rat cornea after alkali burn.
METHODS: The rat alkali burnt corneal model were made. The expression of VEGF-C, VEGFR-3 and lymphangion genesis labeled with LYVE-1 in rat cornea were detected by immunohistochemical assay at day 0 and day 1,3,5,7,14,21,28 after burn. In addition, the ultrastructure of lymphangion genesis in rat cornea was observed by electron microscope.
RESULTS: The expression of VEGF-C and VEGFR-3 in rat cornea were increased after alkali burn. LYVE-1 were detected in rat cornea 3 days after alkali burn. CONCLUSION: There are some new lymphangion genesis in rat cornea after alkali burn. And meanwhile, the expression of VEGF-C and VEGFR-3 in rat cornea was significantly increased.
出处
《国际眼科杂志》
CAS
2010年第12期2246-2249,共4页
International Eye Science