Julia,M.; Maumy,M., Bulletin de la Societe Chimique de France, 1969, p. 2415 - 2427
作者:Julia,M.、Maumy,M.
DOI:——
日期:——
Histidine Engineered Light Chain Antibodies and Genetically Modified Non-Human Animals for Generating the Same
申请人:Regeneron Pharmaceuticals, Inc.
公开号:US20140013456A1
公开(公告)日:2014-01-09
A genetically modified non-human animal is provided, wherein the non-human animal expresses an antibody repertoire capable of pH dependent binding to antigens upon immunization. A genetically modified non-human animal is provided that expresses human immunoglobulin light chain variable domains derived from a limited repertoire of human immunoglobulin light chain variable gene segments that comprise histidine modifications in their germline sequence. Methods of making non-human animals that express antibodies comprising histidine residues encoded by histidine codons introduced into immunoglobulin light chain nucleotide sequences are provided.