GENE EXPRESSION SYSTEM FOR PROBIOTIC MICROORGANISMS

    公开(公告)号:US20210121506A1

    公开(公告)日:2021-04-29

    申请号:US17080185

    申请日:2020-10-26

    申请人: ZBiotics Company

    发明人: Zachary Abbott

    摘要: Provided herein are recombinant microorganisms that express a subject polypeptide. Microorganisms can comprise an expression construct comprising a flagellin promoter operatively linked with a heterologous nucleotide sequence encoding the subject polypeptide. The flagellin promoter sequence can comprise a genetic modification that reduces CsrA inhibition of translation. Microorganisms also can comprise a genetic modification that reduces FlgM inhibition of SigD initiation of transcription. The target polypeptide can be an aldehyde dehydrogenase. Such microorganisms are useful in the treatment of alcohol hangover.

    Gene expression system for probiotic microorganisms

    公开(公告)号:US10849938B2

    公开(公告)日:2020-12-01

    申请号:US16048147

    申请日:2018-07-27

    申请人: ZBiotics Company

    发明人: Zachary Abbott

    摘要: Provided herein are recombinant microorganisms that express a subject polypeptide. Microorganisms can comprise an expression construct comprising a flagellin promoter operatively linked with a heterologous nucleotide sequence encoding the subject polypeptide. The flagellin promoter sequence can comprise a genetic modification that reduces CsrA inhibition of translation. Microorganisms also can comprise a genetic modification that reduces FlgM inhibition of SigD initiation of transcription. The target polypeptide can be an aldehyde dehydrogenase. Such microorganisms are useful in the treatment of alcohol hangover.