Objective： To investigate the expression of beta-catenin and VEGFs （VEGF-A, VEGF-C） and VEGF receptor-2 （VEGFR-2） protein in medulloblastoma. Methods： Immunohistochemical staining with SP method was conducted to...Objective： To investigate the expression of beta-catenin and VEGFs （VEGF-A, VEGF-C） and VEGF receptor-2 （VEGFR-2） protein in medulloblastoma. Methods： Immunohistochemical staining with SP method was conducted to determine the expression of beta-catenin and VEGFs （VEGF-A, VEGF-C） and VEGFR-2 in 33 cases of medulloblastoma and 10 normal cerebellar tissues. Results： The expression rate of beta-catenin, and VEGFs （VEGF-A, VEGF-C） and VEGFR-2 in medulloblastoma were significantly higher than that in normal tissue. A significant positive correlation was found between beta-catenin and VEGFs （VEGF-A, VEGF-C） and VEGFR-2 protein in medulloblastoma. Conclusion： There was a correlation between beta-catenin and VEGFs （VEGF-A, VEGF-C） and VEGFR-2 in medulloblastoma, which may play a role in the pathogenesis and development of medulloblastoma.展开更多
文摘Objective： To investigate the expression of beta-catenin and VEGFs （VEGF-A, VEGF-C） and VEGF receptor-2 （VEGFR-2） protein in medulloblastoma. Methods： Immunohistochemical staining with SP method was conducted to determine the expression of beta-catenin and VEGFs （VEGF-A, VEGF-C） and VEGFR-2 in 33 cases of medulloblastoma and 10 normal cerebellar tissues. Results： The expression rate of beta-catenin, and VEGFs （VEGF-A, VEGF-C） and VEGFR-2 in medulloblastoma were significantly higher than that in normal tissue. A significant positive correlation was found between beta-catenin and VEGFs （VEGF-A, VEGF-C） and VEGFR-2 protein in medulloblastoma. Conclusion： There was a correlation between beta-catenin and VEGFs （VEGF-A, VEGF-C） and VEGFR-2 in medulloblastoma, which may play a role in the pathogenesis and development of medulloblastoma.
