Abstract The NGR peptide is a ligand specifically binding to tumor angiogenic blood vessels, and thus has potential usage in the diagnosis and therapy of tumor.

• 摘要 天门冬酰胺酰甘氨酰精氨酸(NGR)是特异性地定位于肿瘤新生血管受体的多肽基序,在肿瘤诊断和治疗方面具有潜在的应用前景。