The present invention is directed to a composition comprising at least one fibronectin binding polypeptide (FnBP) linked to at least one diagnostic or therapeutic agent, a nucleic acid encoding a fusion polypeptide comprising at least one fibronectin binding polypeptide (FnBP) linked to at least one diagnostic or therapeutic polypeptide agent as well as a corresponding recombinant vector and host cell comprising such a nucleic acid and preferably expressing said fusion polypeptide. The invention also relates to a kit of parts comprising at least one fibronectin binding polypeptide (FnBP), at least one diagnostic or therapeutic agent, and optionally one or more chemical agents for linking the fibronectin binding polypeptide (FnBP) to the diagnostic or therapeutic agent. In addition, the present invention intends said composition, nucleic acid, vector, host cell and kit for use in the therapeutic or prophylactic treatment of a disease, preferably a disease associated with abnormal fibronectin accumulation such as cancer and fibrosis.
本发明涉及一种组合物,该组合物包含至少一种与至少一种诊断或治疗剂连接的纤连蛋白结合
多肽(FnBP),一种编码融合
多肽的核酸,该融合
多肽包含至少一种与至少一种诊断或治疗
多肽剂连接的纤连蛋白结合
多肽(FnBP),以及相应的
重组载体和宿主细胞,该
重组载体和宿主细胞包含这样的核酸,最好表达所述融合
多肽。本发明还涉及一种成套部件,包括至少一种纤连蛋白结合
多肽(FnBP)、至少一种诊断或治疗剂,以及可选的一种或多种用于将纤连蛋白结合
多肽(FnBP)与诊断或治疗剂连接的
化学制剂。此外,本发明打算将所述组合物、核酸、载体、宿主细胞和试剂盒用于治疗或预防疾病,最好是与纤维连接蛋白异常积累有关的疾病,如癌症和纤维化。