RECOMBINANT AVIAN INFLUENZA VACCINE AND USES THEREOF
    5.
    发明公开
    RECOMBINANT AVIAN INFLUENZA VACCINE AND USES THEREOF 有权
    重组禽流感疫苗及其应用

    公开(公告)号:EP2367566A2

    公开(公告)日:2011-09-28

    申请号:EP09760072.0

    申请日:2009-11-30

    IPC分类号: A61K39/00

    摘要: The present invention encompasses influenza vaccines, in particular avian influenza vaccines. The vaccine may be a subunit vaccine based on the hemagglutinin of influenza. The hemagglutinin may be expressed in plants including duckweed. The invention also encompasses recombinant vectors encoding and expressing influenza antigens, epitopes or immunogens which can be used to protect animals against influenza. It encompasses also a vaccination regimen compatible with the DIVA strategy, including a prime-boost scheme using vector and subunit vaccines.

    Expression control elements from the Lemnaceae family
    6.
    发明公开
    Expression control elements from the Lemnaceae family 审中-公开
    从家庭浮萍的表达控制元件

    公开(公告)号:EP2325197A3

    公开(公告)日:2011-07-27

    申请号:EP11154225.4

    申请日:2007-01-17

    IPC分类号: C07K14/415 C12N15/82 A01H5/00

    摘要: Compositions and methods for regulating expression of nucleotide sequences of interest in a plant are provided. Compositions include novel nucleic acid molecules, and variants and fragments thereof, for expression control elements isolated from the Lemnaceae ubiquitin, r-histone and chitinase genes. A method for expressing a nucleotide sequence of interest in a plant using the expression control elements disclosed herein is further provided. The method includes introducing into a plant or plant cell or nodule an expression construct comprising an expression control element of the present invention operably linked to a nucleotide sequence of interest. In particular, the compositions and methods find use in enhancing expression of nucleotide sequences of interest in duckweed. Also provided is a novel Lemnaceae signal peptide-encoding sequence and the signal peptide encoded thereby. Where an expression construct of the invention is designed to express a polypeptide of interest, this novel signal peptide-encoding sequence can be included within the expression construct of the invention to provide for extracellular secretion of the encoded polypeptide of interest.

    EXPRESSION OF BIOLOGICALLY ACTIVE POLYPEPTIDES IN DUCKWEED
    7.
    发明授权
    EXPRESSION OF BIOLOGICALLY ACTIVE POLYPEPTIDES IN DUCKWEED 有权
    生物活性多肽的表达,水LENS

    公开(公告)号:EP1305437B1

    公开(公告)日:2010-09-01

    申请号:EP01967946.3

    申请日:2001-07-26

    摘要: Methods, nucleic acid sequences, and transformed duckweed plant or duckweed nodule cultures for the expression and the secretion of biologically active polypeptides from genetically engineered duckweed are provided. Expression of recombinant polypeptides in duckweed is improved by modifying the nucleotide sequence of the expression cassette encoding the polypeptide for improved expression in duckweed. Recovery of biologically active polypeptides from duckweed is improved by linking the biologically active polypeptide to a signal peptide that directs the secretion of the polypeptide into the culture medium.

    RECOMBINANT AVIAN INFLUENZA VACCINE AND USES THEREOF
    10.
    发明公开
    RECOMBINANT AVIAN INFLUENZA VACCINE AND USES THEREOF 审中-公开
    重组禽流感疫苗及其用途

    公开(公告)号:EP3168307A1

    公开(公告)日:2017-05-17

    申请号:EP16184378.4

    申请日:2009-11-30

    摘要: The present invention encompasses influenza vaccines, in particular avian influenza vaccines. The vaccine may be a subunit vaccine based on the hemagglutinin of influenza. The hemagglutinin may be expressed in plants including duckweed. The invention also encompasses recombinant vectors encoding and expressing influenza antigens, epitopes or immunogens which can be used to protect animals against influenza. It encompasses also a vaccination regimen compatible with the DIVA strategy, including a prime-boost scheme using vector and subunit vaccines.

    摘要翻译: 本发明包括流感疫苗,特别是禽流感疫苗。 疫苗可能是基于流感血凝素的亚单位疫苗。 血凝素可以在包括浮萍的植物中表达。 本发明还包括编码和表达流感抗原,表位或免疫原的重组载体,所述流感抗原,表位或免疫原可用于保护动物抵抗流感。 它还包括与DIVA策略相容的疫苗接种方案,包括使用载体和亚单位疫苗的初免 - 加强方案。