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    • 14. 发明授权
    • Peptide agonists of prostate-specific antigen and uses therefor
    • 前列腺特异性抗原肽激动剂及其用途
    • US07247615B2
    • 2007-07-24
    • US10497003
    • 2002-11-26
    • Jeffrey SchlomKwong-yok Tsang
    • Jeffrey SchlomKwong-yok Tsang
    • A61K38/08C12P21/02C12N1/21C12N1/19C12N15/63C12N5/10C07K7/06C07H21/04
    • C12N9/6445A61K38/00
    • This invention relates to isolated peptides comprising agonist epitopes of prostate-specific antigen (PSA). In various aspects, the invention relates to peptides comprising agonist epitopes of the PSA-3 cytotoxic T lymphocyte epitope, and nucleic acids encoding peptides that comprise PSA-3 agonist epitopes. Also related are probes, primers, and vectors comprising these nucleic acids, as well as host cells comprising these vectors, and antibodies that bind to the PSA-3 agonist peptides. This invention further relates to diagnostic reagents and methods utilizing the disclosed nucleic acids or antibodies. The invention also relates to pharmaceutical compositions comprising the nucleic acids, host cells, and peptides of the invention, as well as methods of treatment or prevention of prostate cancer employing such compositions, for example, for peptide-mediated, cell-mediated, and vector-mediated immunotherapies.
    • 本发明涉及包含前列腺特异性抗原(PSA)的激动剂表位的分离的肽。 在各个方面,本发明涉及包含PSA-3细胞毒性T淋巴细胞表位的激动剂表位的肽以及编码包含PSA-3激动剂表位的肽的核酸。 还涉及包含这些核酸的探针,引物和载体,以及包含这些载体的宿主细胞,以及结合PSA-3激动剂肽的抗体。 本发明还涉及利用所公开的核酸或抗体的诊断试剂和方法。 本发明还涉及包含本发明的核酸,宿主细胞和肽的药物组合物,以及使用这种组合物治疗或预防前列腺癌的方法,例如肽介导的,细胞介导的和载体的 介导的免疫治疗。