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公开(公告)号:EP1991564A2
公开(公告)日:2008-11-19
申请号:EP07733909.1
申请日:2007-03-02
申请人: Mymetics Corporation , INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM) , Pevion Biotech LTD.
CPC分类号: A61K9/1272 , A61K9/0019 , A61K9/0043 , A61K9/127 , A61K9/1271 , A61K39/12 , A61K39/21 , A61K2039/54 , A61K2039/545 , A61K2039/55555 , A61K2039/6018 , A61K2039/6075 , C07K14/005 , C12N2740/16122 , C12N2740/16134
摘要: The present invention relates to a virosome-like vesicle comprising at least a gp41-derived antigen or an analogue thereof, said gp41-derived antigen being located to the external surface of and/or encapsulated inside said vesicle and being in a convenient configuration for conferring said virosome-like vesicle with an ability to induce an immune response against a gp41 protein of a human immunodeficiency virus (HIV).
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公开(公告)号:EP1991564B1
公开(公告)日:2013-09-11
申请号:EP07733909.1
申请日:2007-03-02
申请人: Mymetics Corporation , INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM) , Pevion Biotech Ltd.
CPC分类号: A61K9/1272 , A61K9/0019 , A61K9/0043 , A61K9/127 , A61K9/1271 , A61K39/12 , A61K39/21 , A61K2039/54 , A61K2039/545 , A61K2039/55555 , A61K2039/6018 , A61K2039/6075 , C07K14/005 , C12N2740/16122 , C12N2740/16134
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公开(公告)号:EP3886896A1
公开(公告)日:2021-10-06
申请号:EP19813465.2
申请日:2019-11-28
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公开(公告)号:EP2393509A1
公开(公告)日:2011-12-14
申请号:EP10702704.7
申请日:2010-02-08
发明人: FLEURY, Sylvain , BOMSEL, Morgane
CPC分类号: C07K14/005 , A61K39/12 , A61K39/21 , A61K2039/5258 , A61K2039/54 , A61K2039/543 , A61K2039/545 , A61K2039/55555 , A61K2039/575 , A61K2039/6018 , C07K2319/40 , C12N2740/15022 , C12N2740/16122 , C12N2740/16134 , C12N2760/16142
摘要: The present invention deals with a method for therapeutic or prophylactic treatment of HIV, in particular a prophylactic vaccinal method, comprising at least: administering to a patient a first antigen comprising the broadly neutralizing epitopes of the Membrane Proximal Ectodomain Region (MPER) of gp41, and administering to the same patient a second antigen comprising a modified polypeptide comprising three contiguous segments N, L and C represented by the formula N-L-C and comprising : a N-helix region of gp41(N), a C-helix region of gp41(C), and a connecting loop comprising a synthetic linker (L) between the N and C-helices, the linker replacing amino acids 593-617 of gp41, the numbering scheme being based upon the prototypic isolate HIV-1 HxB2 Clade B strain, said polypeptide comprising the calveolin-1 neutralizing and 98.6 D epitopes, but not 2F5 and 4E10 epitopes, not the fusion peptide, the polypeptide having a minimal immunogenic cross-reactivity with human interleukin 2.
摘要翻译: 本发明涉及用于HIV的治疗或预防性治疗的方法,特别是一种预防性疫苗方法,其至少包括:向患者施用包含gp41的膜近端胞外域(MPER)的广泛中和表位的第一抗原, 并且向相同的患者施用包含修饰的多肽的第二抗原,所述修饰的多肽包含由式NLC表示的三个连续区段N,L和C,并且包含:gp41(N)的N-螺旋区域,gp41的C-螺旋区域(C )和连接环,其包含在N和C-螺旋之间的合成接头(L),所述接头代替gp41的氨基酸593-617,编号方案基于原型分离物HIV-1 HxB2进化枝B菌株,所述 多肽包含犊牛素-1中和和98.6D表位,而不是2F5和4E10表位,而不是融合肽,该多肽与人白细胞介素2具有最小的免疫原性交叉反应性。
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公开(公告)号:EP2393510A1
公开(公告)日:2011-12-14
申请号:EP10703186.6
申请日:2010-02-08
申请人: Mymetics Corporation
CPC分类号: C07K14/005 , A61K39/12 , A61K39/21 , A61K2039/5258 , A61K2039/54 , A61K2039/543 , A61K2039/545 , A61K2039/55555 , A61K2039/575 , C12N2740/15022 , C12N2740/16122 , C12N2740/16134
摘要: The present invention deals with a modified polypeptide comprising three contiguous segments N, L and C represented by the formula N-L-C and comprising : a N-helix region of gp41 (N), a C-helix region of gp41 (C), and a connecting loop comprising a synthetic linker (L) between the N and C-helices, the linker replacing amino acids 593- 617 of gp41, the numbering scheme being based upon the prototypic isolate HIV-1 HxB2 Clade B strain, said polypeptide comprising the calveolin-1 neutralizing and 98.6 D epitopes, but not 2F5 and 4E10 epitopes, not the fusion peptide, the polypeptide having a minimal immunogenic cross-reactivity with human interleukin 2 (IL2).
摘要翻译: 本发明涉及包含由NLC表示的三个连续片段N,L和C的修饰多肽,其包含:gp41(N)的N-螺旋区,gp41(C)的C-螺旋区,以及连接 所述多肽包含在N和C-螺旋之间的合成接头(L),所述接头代替gp41的氨基酸593-617,编号方案基于原型分离物HIV-1 HxB2进化枝B菌株,所述多肽包含小牛血清素, 1个中和和98.6 D表位,而不是2F5和4E10表位,而不是融合肽,该多肽与人白细胞介素2(IL2)具有最小的免疫原性交叉反应性。
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6.
公开(公告)号:EP1680444A1
公开(公告)日:2006-07-19
申请号:EP04744087.0
申请日:2004-07-29
申请人: Mymetics Corporation
CPC分类号: C07K14/005 , A61K39/00 , A61K2039/57 , C07K2319/00 , C12N2740/16122 , C12N2740/16134
摘要: The present invention concerns a modified polypeptide containing at least an immunodominant region and the connecting loop between N- and C-helices of gp41 ectodomain of HIV-1, wherein the connecting loop includes at least a linker fragment having: - a size convenient for keeping the native conformation of the interaction between N- and C-helices, and - an hydrophily sufficient to provide a soluble and stable trimeric form to said modified polypeptide.
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