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    • 5. 发明申请
    • HYDROPHOBIC MODIFIED PRES-DERIVED PEPTIDES OF HEPATITIS B VIRUS (HBV) AND THEIR USE AS VEHICLES FOR THE SPECIFIC DELIVERY OF COMPOUNDS TO THE LIVER
    • 乙型肝炎病毒(HBV)的疏水性改性预先导入的化合物及其作为特定化合物向肝脏递送的车辆
    • WO2009092612A1
    • 2009-07-30
    • PCT/EP2009/000477
    • 2009-01-26
    • UNIVERSITÄTSKLINIKUM HEIDELBERGMIER, WalterHABERKORN, UweURBAN, Stephan
    • MIER, WalterHABERKORN, UweURBAN, Stephan
    • C07K14/02A61P33/02A61P31/20A61P35/04A61K38/00
    • C07K14/005A61K38/162A61K2039/6075C07K2319/033C12N2730/10122C12N2810/6036Y02A50/41Y02A50/412Y02A50/423Y02A50/463
    • The present invention relates to hydrophobic modified preS-derived peptides of hepatitis B virus (HBV) which are versatile vehicles for the specific delivery of compounds to the liver, preferably to hepatocytes, in vitro as well as in vivo. Any kind of compound, but in particular drugs, such as interferons, viral reverse transcriptase inhibitors or core assembly inhibitors, and/or labels can be specifically targeted to the liver and so be enriched in the liver. This liver targeting can further be used for the targeted diagnosis, prevention and/or treatment of liver diseases or disorders, such as hepatitis, malaria, hepatocellular carcinoma (HCC), as well as for the prevention of HAV, HBV, HCV and/or HDV infection. The present invention relates to pharmaceutical compositions comprising said hydrophobic modified preS-derived peptide(s) and the compound(s) to be specifically delivered to the liver. The present invention furthermore relates to a method for the combined treatment of a liver disease and the prevention of HAV, HBV, HCV and/or HDV infection. The present invention relates also to the use of the preS-derived peptides in gene therapy and the delivery of immunogenic epitopes for hepatocyte-mediated antigen presentation to activate liver-directed immunological responses.
    • 本发明涉及乙型肝炎病毒(HBV)的疏水性修饰的preS-衍生肽,其是用于在体外和体内特异性递送化合物至肝脏,优选肝细胞的通用载体。 任何种类的化合物,特别是药物,例如干扰素,病毒逆转录酶抑制剂或核心组装抑制剂和/或标记物可以特异性靶向肝脏,因此富含肝脏。 该肝靶向可进一步用于肝病,疟疾,肝细胞癌(HCC)等肝病或疾病的靶向诊断,预防和/或治疗,以及预防HAV,HBV,HCV和/或 HDV感染。 本发明涉及包含所述疏水性修饰的preS-衍生的肽和要特异性递送至肝脏的化合物的药物组合物。 本发明还涉及一种联合治疗肝脏疾病和预防HAV,HBV,HCV和/或HDV感染的方法。 本发明还涉及preS衍生的肽在基因治疗中的用途,以及用于肝细胞介导的抗原呈递的免疫原性表位的递送以激活肝脏免疫应答。