摘要:
The invention concerns the use of human or humanized chimeric monoclonal antibodies which are produced in selected cell lines, said antibodies bringing about a high ADCC activity as well as a high secretion of cytokines and interleukins, for treating underpopulations of so-called weak-response patients exhibiting CD16 FCGR3A-158F homozygote or FCGR3A-158V/F heterozygote polymorphism.
摘要:
The invention relates to the use of optimised human or humanised chimeric monoclonal antibodies which are produced cell lines, said antibodies having a strong affinity for receptor CD16 of the effector cells of the immune system and being able to induce the secretion of cytokines and interleukins, in particular 1′ IFN? or 1′ IL2, for the treatment of pathologies for which the target cells only express a low antigenic density and in which the effector cells can only be recruited in small quantities.
摘要:
The invention relates to an anti-RhD monoclonal antibody, which is a tetrameric IgG1 immunoglobulin composed of two heavy chains and two light chains, the heavy chain comprising the amino acid sequence SEQ ID No. 2, harboring a phenylalanine residue at position 68, and the light chain comprising the amino acid sequence SEQ ID No. 4.
摘要翻译:本发明涉及一种抗RhD单克隆抗体,其是由两条重链和两条轻链组成的四聚体IgG1免疫球蛋白,该重链包含在位置68处含有苯丙氨酸残基的氨基酸序列SEQ ID No.2,以及 所述轻链包含氨基酸序列SEQ ID No.4。
摘要:
The invention concerns the use of human or humanized chimeric monoclonal antibodies which are produced in selected cell lines, said antibodies bringing about a high ADCC activity as well as a high secretion of cytokines and interleukins, for treating underpopulations of so-called weak-response patients exhibiting CD16 FCGR3A-158F homozygote or FCGR3A-158V/F heterozygote polymorphism.
摘要:
The invention concerns the use of human or humanized chimeric monoclonal antibodies which are produced in selected cell lines, said antibodies bringing about a high ADCC activity as well as a high secretion of cytokines and interleukins, for treating underpopulations of so-called weak-response patients exhibiting CD16 FCGR3A-158F homozygote or FCGR3A-158V/F heterozygote polymorphism.
摘要:
The invention relates to an anti-RhD monoclonal antibody, which is a tetrameric IgG1 immunoglobulin composed of two heavy chains and two light chains, the heavy chain comprising the amino acid sequence SEQ ID No. 2, harboring a phenylalanine residue at position 68, and the light chain comprising the amino acid sequence SEQ ID No. 4.
摘要翻译:本发明涉及一种抗RhD单克隆抗体,其是由两条重链和两条轻链组成的四聚体IgG1免疫球蛋白,该重链包含在位置68处含有苯丙氨酸残基的氨基酸序列SEQ ID No.2,以及 所述轻链包含氨基酸序列SEQ ID No.4。
摘要:
The invention concerns the use of human or humanized chimeric monoclonal antibodies which are produced in selected cell lines, said antibodies bringing about a high ADCC activity as well as a high secretion of cytokines and interleukins, for treating underpopulations of so-called weak-response patients exhibiting CD16 FCGR3A-158F homozygote or FCGR3A-158V/F heterozygote polymorphism.
摘要:
The invention relates to a method of measuring the activation of an effector cell belonging to the immune system, which may or may not be transformed, using a monoclonal (AcMo) or polyclonal antibody. The invention is characterised in that it consists in: bringing into contact (i) CD16 receptor-expressing cells in a reaction medium in the presence of the antibody and (ii) the antigen of said antibody, and measuring the quantity of at least one cytokine produced by the CD16 receptor-expressing cell. The invention also relates to the selection of an antibody capable of inducing the expression of cytokines and interleukins, such as IFN? or IL2 which are intended for the treatment of autoimmune and inflammatory diseases, cancers and infections by pathogens.
摘要:
The invention relates to a method of measuring the activation of an effector cell belonging to the immune system, which may or may not be transformed, using a monoclonal (AcMo) or polyclonal antibody. The invention is characterised in that it consists in: bringing into contact (i) CD16 receptor-expressing cells in a reaction medium in the presence of the antibody and (ii) the antigen of said antibody, and measuring the quantity of at least one cytokine produced by the CD16 receptor-expressing cell. The invention also relates to the selection of an antibody capable of inducing the expression of cytokines and interleukins, such as IFN? or IL2 which are intended for the treatment of autoimmune and inflammatory diseases, cancers and infections by pathogens.
摘要:
The invention relates to an anti-idiotypical antibody targeting an antibody inhibiting the human factor VIII, said inhibiting antibody targeting the C2 region of the human factor VIII, the variable region of each of the light chains thereof being encoded by a sequence of nucleic acids of which at least 70% is identical to the murine sequence of nucleic acids SEQ ID NO: 1, and the variable region of each of the heavy chains thereof being encoded by a sequence of nucleic acids of which at least 70% is identical to the murine sequence of nucleic acids SEQ ID NO: 2, the constant regions of the light chains and the heavy chains being constant regions from a non-murine species. The invention also relates to the use of said antibody for activating the FcγRIII receptors of cytotoxic immune cells, and to the production of a medicament especially for the treatment of haemophilia A.
摘要翻译:本发明涉及靶向抑制人因子VIII的抗体的抗独特型抗体,所述抗体靶向人因子VIII的C2区,其轻链的可变区由序列的核酸 其至少70%与核酸SEQ ID NO:1的鼠序列相同,并且其每个重链的可变区由核酸序列编码,其中至少70%与小鼠相同 核酸序列SEQ ID NO:2,轻链和重链的恒定区是来自非鼠类的恒定区。 本发明还涉及所述抗体用于激活细胞毒性免疫细胞的FcγRIII受体的用途,以及特别是用于治疗血友病A的药物的生产。