首页>
外国专利>
Isolated monoclonal antibodies with specific variable region sequences which specifically bind il-31, polynucleotide and expression vectors encoding said antibodies, methods of peoduction and uses thereof
Isolated monoclonal antibodies with specific variable region sequences which specifically bind il-31, polynucleotide and expression vectors encoding said antibodies, methods of peoduction and uses thereof
There is provided an isolated monoclonal antibody or antigen-binding fragment thereof that competes with the monoclonal antibody produced by the hybridoma deposited with the American Type Culture Collection having the ATCC Patent Deposit Designation PTA-6815 for binding to a polypeptide consisting of amino acid residues 27-164 of SEQ ID NO:2; wherein the monoclonal antibody has a human IgG4 heavy chain immunoglobulin constant domain or wherein the antigen-binding fragment further comprises a human IgG4 heavy chain immunoglobulin constant domain; and wherein the monoclonal antibody or antigen-binding fragment inhibits signal transduction induced by the polypeptide through its heterodimeric receptor.
展开▼
机译:提供了分离的单克隆抗体或其抗原结合片段,其与由保藏于美国典型培养物保藏中心的杂交瘤产生的单克隆抗体竞争,所述杂交瘤具有ATCC专利保藏名称PTA-6815,以结合由氨基酸残基组成的多肽27 SEQ ID NO:2的-164;其中所述单克隆抗体具有人IgG4重链免疫球蛋白恒定结构域,或其中所述抗原结合片段还包含人IgG4重链免疫球蛋白恒定结构域;其中单克隆抗体或抗原结合片段通过其异源二聚体受体抑制多肽诱导的信号转导。
展开▼