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    • 2. 发明授权
    • Carcinoembryonic antigen fusions and uses thereof
    • 癌胚抗原融合物及其用途
    • US08188244B2
    • 2012-05-29
    • US10589180
    • 2005-02-03
    • Nicola La MonicaAndrea FacciabeneLuigi AurisicchioGennaro Ciliberto
    • Nicola La MonicaAndrea FacciabeneLuigi AurisicchioGennaro Ciliberto
    • C12N15/11C12N15/63
    • C07K14/70503A61K2039/53C07K2319/30C07K2319/55Y02A50/472
    • Polynucleotides encoding carcinoembryonic antigen (CEA) fusion proteins are provided, the CEA fusion proteins comprising a CEA protein, or functional variant thereof, fused to a substantial portion of an immunoenhancing element. The polynucleotides of the present invention can elicit an immune response in a mammal, which, in preferred embodiments, is stronger than the immune response elicited by a wild-type CEA. The gene encoding CEA is commonly associated with the development of human carcinomas. The present invention provides compositions and methods to elicit or enhance immunity to the protein product expressed by the CEA tumor-associated antigen, wherein aberrant CEA expression is associated with a carcinoma or its development. This invention specifically provides adenoviral vector and plasmid constructs carrying polynucleotides encoding CEA fusion proteins and discloses their use in vaccines and pharmaceutical compositions for preventing and treating cancer.
    • 提供了编码癌胚抗原(CEA)融合蛋白的多核苷酸,包含CEA蛋白或其功能变体的CEA融合蛋白与免疫增强元件的大部分融合。 本发明的多核苷酸可以在哺乳动物中引发免疫应答,在优选的实施方案中,它们比由野生型CEA引起的免疫应答更强。 编码CEA的基因通常与人类癌的发展有关。 本发明提供了引发或增强由CEA肿瘤相关抗原表达的蛋白质产物的免疫的组合物和方法,其中异常CEA表达与癌症或其发展相关。 本发明具体提供携带编码CEA融合蛋白的多核苷酸的腺病毒载体和质粒构建体,并公开了其用于预防和治疗癌症的疫苗和药物组合物中。
    • 7. 发明申请
    • MINIGENE
    • US20110182926A1
    • 2011-07-28
    • US13058304
    • 2009-08-07
    • Nicola La MonicaElisa ScarselliGennaro CilibertoLuigi AurisicchioArthur FridmanAnsuman Bagchi
    • Nicola La MonicaElisa ScarselliGennaro CilibertoLuigi AurisicchioArthur FridmanAnsuman Bagchi
    • A61K39/00C07K19/00A61P37/04A61P35/00A61P31/00
    • C07K14/70503C07K2319/02C07K2319/50C07K2319/55C12N9/6459
    • The present invention provides minigenes suitable as a prophylactic or therapeutic vaccine against conditions such as cancer, infectious diseases or autoimmune diseases, and pharmaceutical compositions comprising the minigene. The minigenes of the present invention comprise (a) a human tissue plasminogen signal peptide; (b) at least one T-cell epitope; and (c) an E. coli heat labile enterotoxin B subunit; wherein the at least one T-cell epitope is linked to the rest of the minigene, and to any other epitopes, by furin sensitive linkers. In some embodiments of the invention, the minigene comprises T-cell epitopes from one or more of CEA, her-2/neu and hTERT. Also provided herein are immunogenic peptide epitopes of CEA, her-2/neu and hTERT, as well as immunogenic peptide analogs, and pharmaceutical compositions and vaccines comprising one or more of said peptides and analogs for prophylaxis and/or treatment of cancer or other disorder. Methods of inducing an immune response in a patient, in addition to methods of treatment using the minigenes, immunogenic peptides, and peptide analogs disclosed herein are also provided.
    • 本发明提供适合作为针对诸如癌症,感染性疾病或自身免疫性疾病的病症的预防或治疗性疫苗的微创,以及包含小基因的药物组合物。 本发明的微生物包含(a)人组织纤溶酶原信号肽; (b)至少一个T细胞表位; 和(c)大肠杆菌热不稳定肠毒素B亚基; 其中所述至少一个T细胞表位与所述小基因的其余部分和通过弗林蛋白酶敏感性接头连接到任何其它表位。 在本发明的一些实施方案中,小基因包含来自CEA,her-2 / neu和hTERT中的一种或多种的T细胞表位。 本文还提供了CEA,her-2 / neu和hTERT的免疫原性肽表位以及免疫原性肽类似物,以及包含一种或多种所述肽和类似物用于预防和/或治疗癌症或其它疾病的药物组合物和疫苗 。 还提供了在使用本文公开的微生物,免疫原性肽和肽类似物的治疗方法之外,在患者体内诱导免疫应答的方法。