专利检索 ap:("Daiichi Sankyo Company, Limited") AND inv:"MASUDA, Kenji" 第 1 页

1.

发明公开
PROMOTER OF Hspa5 GENE 审中-公开

公开(公告)号：EP3521428A1

公开(公告)日：2019-08-07

申请号：EP17858330.8

申请日：2017-10-02

申请人： Daiichi Sankyo Company, Limited

发明人： MASUDA, Kenji , NONAKA, Koichi , TANEMURA, Hiroki

IPC分类号： C12N15/09 , C12N5/10 , C12P21/02

摘要： The present invention provides an approach to enhancing the production of a foreign protein serving as a protein-based pharmaceutical product in host cells such as cultured cells derived from a mammal. The present invention provides transformed cells having a novel Hspa5 gene promoter, and a method for secreting and producing a foreign protein at high levels using the transformed host cells.