发明名称 CELLS DEFICIENT IN CMP-N-ACETYLNEURAMINIC ACID HYDROXYLASE AND/OR GLYCOPROTEIN ALPHA-1,3-GALACTOSYLTRANSFERASE
摘要 The present invention provides non-human mammalian cell lines that are deficient in CMP-Neu5Ac hydroxylase (Cmah) and/or glycoprotein alpha-1,3-galactosyltransferase (Ggta1). Also provided are methods for using the cells disclosed herein for producing recombinant proteins with human-like patterns of glycosylation.
申请公布号 US2015152463(A1) 申请公布日期 2015.06.04
申请号 US201514609603 申请日期 2015.01.30
申请人 Lin Nan;George Henry J.;Mascarenhas Joaquina;Collingwood Trevor N.;Kayser Kevin J.;Achtien Katherine 发明人 Lin Nan;George Henry J.;Mascarenhas Joaquina;Collingwood Trevor N.;Kayser Kevin J.;Achtien Katherine
分类号 C12P21/00 主分类号 C12P21/00
代理机构 代理人
主权项 1. A method for producing a recombinant protein with a human-like glycosylation pattern, the method comprising expressing the recombinant protein in a non-human mammalian cell line deficient in cytidine monophosphate-N-acetylneuraminic acid hydroxylase (Cmah) and/or glycoprotein alpha-1,3-galactosyltransferase-1 (Ggta1).
地址 St. Louis MO US