摘要:
An antibody is produced, which will bind effectively with the antigen Campath-1, and which has at least one complementarity determining region of rat origin, as identified in FIG. 2, which may be combined with a range of different foreign variable domain framework regions as desired, including framework regions of human origin.
摘要:
An altered antibody chain is produced in which the CDR's of the variable domain of the chain are derived from a first mammalian species. The framework-encoding regions of DNA encoding the variable domain of the first species are mutated so that the mutated framework-encoding regions encode a framework derived from a second different mammalian species. The or each constant domain of the antibody chain, if present, are also derived from the second mammalian species.
摘要:
Disclosed are embryonic stem cell-derived dendritic cells, genetically modified immature dendritic cells capable of maturation, as well as methods for the production of such cells. In one embodiment, the cells made be produced by a method comprising the steps of providing a population of embryonic stem cells; culturing the embryonic stem cells in the presence of a cytokine or combination of cytokines which brings about differentiation of the embryonic stem cells into dendritic cells; and recovering the dendritic cells from the culture. In a further embodiment, the cells may be genetically modified.
摘要:
An IgG antibody is provided having a binding affinity for the CD3 antigen complex in which in the heavy chain has a variable region framework together with at least one CDR selected from the amino acid sequences of SEQ ID No 2, 4 and 6 and respective conservatively modified variants thereof and the light chain has a variable region framework together with at least one CDR selected from the amino acid sequences of SEQ ID No 8, 10 and 12 and respective conservatively modified variants thereof characterised in that the heavy chain variable region framework corresponds in sequence to the human type sequence and the light chain variable region framework includes one or more of the specific amino acids characteristic of the rodent type sequence. The novel antibody is capable of being expressed by mammalian cell expression systems at enhanced yields.
摘要翻译:提供具有对CD3抗原复合物的结合亲和力的IgG抗体,其中在重链中具有可选区域框架以及选自SEQ ID No 2,4和6的氨基酸序列的至少一个CDR,并且各自保守修饰 其轻链具有可变区框架以及选自SEQ ID No 8,10和12的氨基酸序列的至少一个CDR及其各自的保守修饰变体,其特征在于重链可变区框架依次对应 涉及人类序列,轻链可变区框架包括啮齿动物型序列特征的一种或多种特定氨基酸。 新型抗体能够以增强的产量被哺乳动物细胞表达系统表达。
摘要:
An altered antibody chain is produced in which the CDR's of the variable domain of the chain are derived from a first mammalian species. The framework-encoding regions of DNA encoding the variable domain of the first species are mutated so that the mutated framework-encoding regions encode a framework derived from a second different mammalian species. The or each constant domain of the antibody chain, if present, are also derived from the second mammalian species. An antibody which is capable of binding to human CD4 antigen is also provided together with a pharmaceutical composition comprising the antibody.
摘要:
The invention relates to the use of an antibody recognising the CDw52 antigen in the treatment of multiple sclerosis. Preferably the antibody is the humanised antibody in the humanised antibody CAMPATH-1H.
摘要:
Novel aglycosylated antibodies having a binding affinity for the CD3 antigen complex are of value for use in therapy, particularly in immunosuppression.
摘要:
Tolerance to an antigen is induced in a subject by administering a non-depleting CD4 monoclonal antibody and a non-depleting CD8 monoclonal antibody. Tolerance to the antigen can be induced under cover of these antibodies. A depleting CD4 monoclonal antibody and/or a depleting CD8 monoclonal antibody may be administered prior to the non-depleting antibodies.
摘要:
Tolerance to an antigen is induced in a subject by administering a non-depleting CD4 monoclonal antibody and a non-depleting CD8 monoclonal antibody. Tolerance to the antigen can be induced under cover of these antibodies. A depleting CD4 monoclonal antibody and/or a depicting CD8 monoclonal antibody may be administered prior to the non-depleting antibodies.