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    • 4. 发明申请
    • TRANSGENIC PLANT PRODUCTS COMPRISING HUMAN GRANULOCYTE COLONY-STIMULATING FACTOR AND METHOD FOR PREPARING THE SAME
    • 包含人粒细胞集落刺激因子的转基因植物产品及其制备方法
    • WO2005001094A1
    • 2005-01-06
    • PCT/CN2004/000425
    • 2004-04-29
    • THE CHINESE UNIVERSITY OF HONG KONGSUN, Samuel, Sai, MingFUNG, Ming, ChiuLAM, Hon, Ming
    • SUN, Samuel, Sai, MingFUNG, Ming, ChiuLAM, Hon, Ming
    • C12N15/27
    • C12N15/8257
    • Abstract The present invention is to provide a recombinant construct for transforming a plant comprising a DNA sequence encoding a recombinant human cytokine and a promoter capable of directing the expression of the recombinant human cytokine in the plant. The present invention is also to provide a method for constructing a transgenic plant, comprising the steps of transforming a plant cell with a recombinant construct of the invention, and regenerating the transgenic plant from the plant cell to produce recombinant human cytokine, for example, human granulocyte colony stimulating factor (hG-CSF), in seeds of the transgenic plant. The plant production method of the invention thus has a promising potential to mass-produce some of the most expensive biopharmaceuticals of restricted availability in a much cheaper way, which has high economic value for disease therapy, diagnosis and prevention, and is more accessible to the less affluent countries.
    • 摘要本发明提供用于转化植物的重组构建体,其包含编码重组人细胞因子的DNA序列和能够指导重组人细胞因子在植物中表达的启动子。 本发明还提供一种用于构建转基因植物的方法,其包括以下步骤:用本发明的重组构建体转化植物细胞,并从植物细胞再生转基因植物以产生重组人细胞因子,例如人 粒细胞集落刺激因子(hG-CSF),在转基因植物的种子中。 因此,本发明的植物生产方法具有很大的潜力,可以以更便宜的方式批量生产一些最昂贵的限制性可用性的生物药物,其具有用于疾病治疗,诊断和预防的高经济价值,并且更容易获得 不太富裕的国家。