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    • 5. 发明申请
    • CONJUGATES CONSISTING OF PEPTIDIC T CELL ANTIGENS AND CELL BINDING PARTNERS AND THEIR USE FOR THERAPY
    • 临床应用细胞因子抗原和细胞结合合作伙伴及其治疗用途
    • WO1995017212A1
    • 1995-06-29
    • PCT/EP1994004280
    • 1994-12-22
    • BOEHRINGER MANNHEIM GMBHMACH, Jean-PierreHEALY, FrankCORRADIN, Giampietro
    • BOEHRINGER MANNHEIM GMBH
    • A61K47/48
    • A61K47/6811
    • A conjugate comprising an essentially non-toxic peptide T cell antigen, which is capable of forming a complex with MHC class I or II molecules, and a binding partner for a surface receptor on mammalian target cells, whereby a) the binding partner has a high degree of selectivity for said target cells; by binding to substances which are expressed on the surface of said cells; b) the conjugate comprising the binding partner and the T cell antigen is internalized in said cells after binding of the binding partner to its surface receptor on said cells; c) the T cell antigen is processed from the conjugate and expressed on the cell surface in the form of a complex with MHC molecules, whereby said complex is recognized by the T cell receptor, thereby inducing cytotoxicity of T cells for the aforesaid target cells, is useful to induce specific cytotoxicity of T cells in the treatment of cancer autoimmune diseases, diabetes or allergic reactions.
    • 一种缀合物,其包含能够与MHC I类或II类分子形成复合物的基本上无毒的T细胞抗原,以及哺乳动物靶细胞上表面受体的结合配偶体,其中a)结合配偶体具有高的 对所述靶细胞的选择性程度; 通过结合在所述细胞表面上表达的物质; b)在结合配偶体与所述细胞上的表面受体结合后,包含结合配偶体和T细胞抗原的缀合物在所述细胞内部被内化; c)从缀合物处理T细胞抗原,并以细胞表面形式与MHC分子形成复合体,由此所述复合物被T细胞受体识别,从而诱导T细胞对前述靶细胞的细胞毒性, 可用于诱导T细胞特异性细胞毒性治疗癌症自身免疫疾病,糖尿病或过敏反应。
    • 8. 发明申请
    • IMMUNOLOGICAL RESPONSE POTENTIATION PROCESS
    • 增效的免疫反应的方法
    • WO1995017167A1
    • 1995-06-29
    • PCT/CH1994000242
    • 1994-12-23
    • GFF GESELLSCHAFT ZUR FÖRDERUNG DER INDUSTRIEORIENTIERTEN FORSCHUNGGANDER, BrunoCORRADIN, GiampietroMEN, YingTHOMASIN, ClaudioMERKLE, Hans, Peter
    • GFF GESELLSCHAFT ZUR FÖRDERUNG DER INDUSTRIEORIENTIERTEN FORSCHUNG
    • A61K09/16
    • A61K39/39A61K9/1647A61K39/015A61K39/08A61K2039/55555
    • An immunological response potentiation process is disclosed for synthetic or genetically engineered antigens having low immunogenicity. The antigen is embedded into biodegradable microparticles, these antigen-loaded microparticles are dispersed in a biodegradable medium which triggers when it is parenterally administered a potentiated antibody, TH-lymphocyte and Tc-lymphocyte response, as compared to an aqueous antigen solution. The extent of immunological potentiation is at least comparable with that attained by IFA compositions. Linear B-TH-cell epitopes, linear Tc-cell epitopes, dimers and multimers of said epitopes, as well as their mixtures, are used as low immunogenicity antigens. The microparticles are based on biodegradable biopolymers such as polyester, polyanhydride, polyorthoester. By mixing microparticles with different wettabilities, swellabilities, release and biodegradation times, the most intense and longest immunological potentiation is achieved. This process is useful for immunising human beings and animals against diseases caused by viruses, bacteria, protozoa or tumour cells.
    • 中描述了一种方法用于免疫增强弱免疫原性,合成产生或通过基因工程抗原,其嵌入所述抗原到可生物降解的微粒在生物可降解的介质分散这些负载抗原的微粒,和肠胃外给药后,与抗原强化抗体的水溶液 ,TH淋巴细胞和TC-淋巴细胞反应触发。 免疫增强作用的程度是通过IFA制剂幂实现至少相当。 作为弱免疫原性抗原的线性B-H细胞表位是线性的Tc-细胞表位,二 - 和这些表位的多聚体,以及它们的混合物。 微粒是基于生物可降解的生物聚合物,例如聚酯,聚酐,聚原酸酯,其中,具有不同润湿性的微粒,肿胀,释放和生物降解的原因的在强度和最高和最长在免疫增强的时间过程混合物。 该过程在人类和动物抵抗由病毒,细菌,原生动物或肿瘤细胞的疾病的免疫使用。