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    • 7. 发明申请
    • RA ANTIGENIC PEPTIDES
    • RA抗原肽
    • WO2005014622A2
    • 2005-02-17
    • PCT/EP2004/008609
    • 2004-07-30
    • F. HOFFMANN-LA ROCHE AGBERNTENIS, NikolaosBUURMAN, GerritKROPSHOFER, HaraldMUELLER, Bernd, ChristianSPINDELDREHER, Sebastian, ThomasVOGT, AnneZOLG, Werner
    • BERNTENIS, NikolaosBUURMAN, GerritKROPSHOFER, HaraldMUELLER, Bernd, ChristianSPINDELDREHER, Sebastian, ThomasVOGT, AnneZOLG, Werner
    • C07K1/22
    • C07K14/4713C07K14/70539
    • The present invention provides novel naturally-processed MHC class II antigenic peptides; which originate from interferon-γ-inducible lysosomal thiol reductase, integrin beta-2, phosphatitylinositol-4,5-bisphosphate 3-kinase, urokinase-type plasminogen activator, immunoglobulin heavy chain V-III region (V H 26), DJ-1 protein, apolipoprotein B-100, 26S proteasome non-ATPase regulatory subunit 8, interleukin-1 receptor, fibromodulin, GM-CSF/IL-3/IL-5 receptor, sorting nexin 3, inter-α-trypsin inhibitor heavy chain H4, complement C4, complement C3 (α-chain), complement C3 (β-chain), SH3 domain-binding glutamic acid-rich-like protein 3, interleukin-4-induced protein 1, hemopexin, Hsc70-interacting protein,invariant chain (Ii), retinoic acid receptor responder protein 2, fibronectin, cathepsin B, tripeptidyl-peptidase II, legumain, platelet activating factor receptor, poly- alpha-2.8-sialyltransferase, and ras-leated protein Rab-11B. Also provided are these antigenic peptides and the proteins they are derived from as markers for erosive and/or non-erosive RA. Moreover, these antigenic peptides linked to MHC class II molecules, antibodies reactive with said antigenic peptides, nucleic acids encoding said antigenic peptides, and nucleic acid constructs, host cells and methods for expressing said antigenic peptides are provided. The antigenic peptides of the invention can be used as markers in diagnosis of RA and in therapy as anti-RA vaccines.
    • 本发明提供了新的天然处理的MHC II类抗原肽; 其来源于干扰素-γ-诱导型溶酶体巯基还原酶,整联蛋白β-2,磷酸性肌醇-4,5-二磷酸3-激酶,尿激酶型纤溶酶原激活物,免疫球蛋白重链V-III区(V H 26),DJ-1蛋白,载脂蛋白B-100,26S蛋白酶体非ATP酶调节亚基8,白介素-1受体,纤调蛋白,GM-CSF / IL-3 / IL-5受体,nexin 3分选,α - 胰蛋白酶抑制剂重链H4,补体C4,补体C3(α-链),补体C3(β-链),SH3结构域结合谷氨酸富集样蛋白3,白细胞介素-4诱导蛋白1,血红素结合蛋白,Hsc70 - 相互作用蛋白,不变链(Ii),视黄酸受体响应蛋白2,纤连蛋白,组织蛋白酶B,三肽基肽酶II,legumain,血小板活化因子受体,聚-α-2.8-唾液酸转移酶和ras化的蛋白Rab-11B 。 还提供了这些抗原肽和它们来源于作为侵蚀性和/或非侵蚀性RA的标志物的蛋白质。 此外,提供了与MHC II类分子连接的这些抗原肽,与所述抗原肽反应的抗体,编码所述抗原肽的核酸,以及表达所述抗原肽的核酸构建体,宿主细胞和方法。 本发明的抗原性肽可以用作RA诊断和作为抗RA疫苗治疗的标记。