Results The results showed that bradykinin B2R did not express on vascular endothelia cell in both normal and tumor tissue, but highly expressed in tumor cell.

• 结果在正常脑组织和肿瘤的血管内皮细胞上未见缓激肽B2受体的表达,而在肿瘤细胞上发现了高水平表达的缓激肽B2受体。