发明名称 SYNTHETIC MRNA LEADERS
摘要 The present invention provides a synthetic mRNA leader for enhancing the expression of a gene encoding a desired protein, vectors comprising said synthetic mRNA leader and methods of producing a desired gene product using said synthetic mRNA leader and vector, said method comprising expressing said gene using a synthetic mRNA leader which comprises from 5′ to 3′: (i) a first mRNA leader sequence element; (ii) a spacer region; and (iii) a second mRNA leader sequence element; wherein said first mRNA leader sequence element is a modified transcription-stimulating mRNA leader capable of enhancing transcription of a gene relative to an unmodified reference mRNA leader sequence and/or said second mRNA leader element is a modified translation-stimulating mRNA leader capable of enhancing the translation of a gene transcript relative to an unmodified reference mRNA leader sequence.
申请公布号 US2017022509(A1) 申请公布日期 2017.01.26
申请号 US201515300993 申请日期 2015.04.02
申请人 VECTRON BIOSOLUTIONS AS 发明人 LALE Rahmi;VALLA Svein;BALZER LE Simone
分类号 C12N15/67;C12N15/70;C12N15/78;C12Q1/68 主分类号 C12N15/67
代理机构 代理人
主权项 1. A method of enhancing expression of a desired gene product in a recombinant gene expression system, said method comprising expressing said gene using a synthetic mRNA leader which comprises from 5′ to 3′: (i) a first mRNA leader sequence element; (ii) a spacer region; and (iii) a second mRNA leader sequence element; wherein said first mRNA leader sequence element is a modified transcription-stimulating mRNA leader capable of enhancing transcription of a gene relative to an unmodified reference mRNA leader sequence and/or said second mRNA leader element is a modified translation-stimulating mRNA leader capable of enhancing the translation of a gene transcript relative to an unmodified reference mRNA leader sequence.
地址 Trondheim NO