Episomal non-transforming nucleic acid elements in functional genomic and antigenic applications
    61.
    发明申请
    Episomal non-transforming nucleic acid elements in functional genomic and antigenic applications 审中-公开
    功能基因组和抗原应用中的异源非转化核酸元件

    公开(公告)号:US20020182626A1

    公开(公告)日:2002-12-05

    申请号:US10098606

    申请日:2002-03-15

    发明人: Daniel Tuse

    CPC分类号: C12N15/1079

    摘要: The present invention provides a method for functional genomic analysis and antigen prototyping by introducing episomal non-transforming non-viral vector-based cDNA or genomic libraries of donor organisms, pathogens, or cancer cells into host cells. The DNA libraries can be compacted without substantial aggregation to facilitate uptake by host cells. Antigen prototyping can be to identify antigens of pathogens that confer immuno-protection against the pathogens and antigens of cancer cells that confer immuno-protection against the cancer cells..

    摘要翻译: 本发明提供了通过将供体生物体,病原体或癌细胞的附加型非转化非病毒载体的cDNA或基因组文库引入宿主细胞来进行功能基因组分析和抗原原型形成的方法。 可以压缩DNA文库而无需大量的聚集,以促进宿主细胞摄取。 抗原原型可以用于鉴定赋予针对癌细胞免疫保护的癌细胞的病原体和抗原的免疫保护的病原体抗原。

    RECOVERING METALS FROM SOIL
    62.
    发明申请
    RECOVERING METALS FROM SOIL 有权
    从土壤中回收金属

    公开(公告)号:US20020174451A1

    公开(公告)日:2002-11-21

    申请号:US09437607

    申请日:1999-11-10

    IPC分类号: C12N015/87

    摘要: The invention relates to recovering metals, such as nickel and cobalt, by phytomining or phytoextracting soils rich in metals wherein the desired metal is selectively accumulated in hyperaccumulator plants by adjusting the soil pH. The metals are ultimately recovered from above-ground plant tissues at economically acceptable levels without further contaminating the metal-containing sites. The invention also relates to metal-hyperaccumulating plants.

    摘要翻译: 本发明涉及通过植入或植入富含金属的土壤来回收金属,例如镍和钴,其中所需金属通过调节土壤pH值选择性地积累在超累积器植物中。 金属最终以经济可接受的水平从地上植物组织中回收,而不会进一步污染含金属的位点。 本发明还涉及金属超积累植物。

    Method to control cellular (3R)-hydroxyacyl-CoA esters, precursor molecules for polyhydroxyalkanoate synthesis in genetically modified organisms
    63.
    发明申请
    Method to control cellular (3R)-hydroxyacyl-CoA esters, precursor molecules for polyhydroxyalkanoate synthesis in genetically modified organisms 审中-公开
    控制细胞(3R) - 羟基酰辅酶A酯的方法,用于转基因生物中聚羟基链烷酸酯合成的前体分子

    公开(公告)号:US20020173014A1

    公开(公告)日:2002-11-21

    申请号:US10060230

    申请日:2002-02-01

    摘要: This invention relates to a method for controlling the production of cellular (3R)-hydroxyacyl CoA esters of predetermined length in a chosen host cell or organism. In particular, the invention relates to a modified gene encoding a multifunctional 2-enoyl-CoA hydratase 2/(3R)-hydroxyacyl CoA dehydrogenase enzyme type 2 protein and DNA constructs and host comprising the gene. The modification of the gene results in the enrichment of cellular (3R)-hydroxyacyl CoA esters of predetermined length, when the gene is introduced and expressed in a host cell oxidizing exogenous or endogenous null-fatty acids.

    摘要翻译: 本发明涉及在所选宿主细胞或生物体中控制预定长度的细胞(3R) - 羟基酰基CoA酯的生产的方法。 特别地,本发明涉及编码多功能2-烯酰辅酶A水合酶2 /(3R) - 羟基酰基CoA脱氢酶2型蛋白质的修饰基因和包含该基因的DNA构建体和宿主。 当基因导入并在宿主细胞中表达,氧化外源性或内源性β-脂肪酸时,该基因的修饰导致具有预定长度的细胞(3R) - 羟基酰基CoA酯的富集。

    Polynucleotide and method for selectively expressing a protein in a target cell or tissue of a plant
    64.
    发明申请
    Polynucleotide and method for selectively expressing a protein in a target cell or tissue of a plant 审中-公开
    用于在植物的靶细胞或组织中选择性表达蛋白质的多核苷酸和方法

    公开(公告)号:US20020157135A1

    公开(公告)日:2002-10-24

    申请号:US09899954

    申请日:2001-07-06

    IPC分类号: A01H001/00 C12N015/87

    摘要: A method is disclosed for constructing a synthetic polynucleotide from which a protein is selectively expressible in a target cell of a plant, relative to another cell of the plant. The method comprises selecting a first codon of a parent polynucleotide for replacement with a synonymous codon which has a higher translational efficiency in the target cell than in said other cell, and replacing said first codon with said synonymous codon to form said synthetic polynucleotide.

    摘要翻译: 公开了一种用于构建合成多核苷酸的方法,其中相对于植物的另一个细胞,蛋白质在植物的靶细胞中可选择性地表达。 所述方法包括选择母体多核苷酸的第一个密码子替换,所述同义密码子在靶细胞中具有比所述其他细胞更高的翻译效率,并用所述同义密码子替换所述第一密码子以形成所述合成多核苷酸。

    Human suppressor tRNA oligonucleotides and methods of use for same
    66.
    发明申请
    Human suppressor tRNA oligonucleotides and methods of use for same 失效
    人抑制剂tRNA寡核苷酸及其使用方法

    公开(公告)号:US20020156042A1

    公开(公告)日:2002-10-24

    申请号:US10022127

    申请日:2001-10-30

    摘要: Novel synthetic suppressor tRNA have been provided which provide read-through of internal nonsense mutations, or which can site-specifically alter translation of transcribed sequences. Uses of the same are also provided in genetic engineering protocols including gene therapy treatment of diseases such as Xeroderma pigmentosum.

    摘要翻译: 已经提供了新的合成抑制基因tRNA,其提供了内部无义突变的阅读,或者可以特异性地改变转录序列的翻译。 在遗传工程方案中还提供了其用途,包括染色剂如色素木病等基因治疗治疗。

    Monocyte-specific particulate delivery vehicle
    67.
    发明申请
    Monocyte-specific particulate delivery vehicle 有权
    单核细胞特异性颗粒递送载体

    公开(公告)号:US20020155609A1

    公开(公告)日:2002-10-24

    申请号:US10112036

    申请日:2002-04-01

    IPC分类号: C12N015/86 C12N015/87

    摘要: The inventive vector specifically directs entry into a cell of monocytic origin. The vector is composed of a nucleic acid component, a lysosome evading component and a particle that can be phagocytized. The vector itself, or cells pretreated with the vector, are useful in all gene medicine applications. Because it is specific for monocytic cells, the inventive vector is particularly suited to vaccine applications. Due to the ability of monocytic cells to target tumors, the inventive vector also is suitable for use in anti-tumor applications, including conventional gene therapy.

    摘要翻译: 本发明的载体特别指导进入单核细胞来源的细胞。 载体由核酸组分,溶酶体逃避组分和可以吞噬的颗粒组成。 载体本身或用载体预处理的细胞可用于所有基因医学应用。 因为它是单核细胞的特异性,所以本发明的载体特别适用于疫苗应用。 由于单核细胞靶向肿瘤的能力,本发明的载体也适用于抗肿瘤应用,包括常规的基因治疗。

    Method to reduce transcriptional interference between tandem genes
    68.
    发明申请
    Method to reduce transcriptional interference between tandem genes 审中-公开
    减少串联基因之间转录干扰的方法

    公开(公告)号:US20020155540A1

    公开(公告)日:2002-10-24

    申请号:US10074744

    申请日:2002-02-13

    发明人: Malla Padidam

    IPC分类号: C12P021/02 C12N015/87

    CPC分类号: C12N15/67

    摘要: This invention relates to the field of biotechnology or genetic engineering. Specifically, this invention relates to the field of gene expression. More specifically, this invention relates to methods to reduce or eliminate transcriptional interference between two or more tandemly arranged genes within a host cell.

    摘要翻译: 本发明涉及生物技术或遗传工程领域。 具体地,本发明涉及基因表达领域。 更具体地,本发明涉及减少或消除宿主细胞内两个或多个串联排列的基因之间的转录干扰的方法。

    Method of concentrating and separating dopaminergic neurons
    69.
    发明申请
    Method of concentrating and separating dopaminergic neurons 有权
    浓缩和分离多巴胺能神经元的方法

    公开(公告)号:US20020155423A1

    公开(公告)日:2002-10-24

    申请号:US10048536

    申请日:2002-03-13

    摘要: The invention of this application provides a method comprising introducing a reporter nucleic acid molecule that expresses a fluorescent protein under control of the promoter/enhancer of a gene that is expressed in dopaminergic neurons, into each of cells, and isolating fluorescence-emitting cells. The invention also provides a method for visualizing and identifying dopaminergic neurons alive that exist with in cells, which comprises introducing the above-mentioned reporter nucleic acid molecule into each of cells, and measuring the fluorescence distribution within the cells. The invention further provides a method for identifying a dopaminergic neurons-inducing factor, which comprises introducing the reporter nucleic acid molecule into cells that have the ability to differentiate into dopaminergic neurons, then incubating the cells with a candidate substance, and determining whether the candidate substance is a dopaminergic neurons-inducing factor by using the fluorescence of the cells as an indicator.

    摘要翻译: 本申请的发明提供了一种方法,其包括将表达在多巴胺能神经元中表达的基因的启动子/增强子的控制下的表达荧光蛋白的报道分子核酸分子引入每个细胞中,并分离荧光发射细胞。 本发明还提供了一种用于可视化和鉴定存在于细胞中的多巴胺能神经元的方法,其包括将上述报道核酸分子引入每个细胞中,并测量细胞内的荧光分布。 本发明还提供了一种鉴定多巴胺能神经元诱导因子的方法,该方法包括将报告核酸分子引入具有分化为多巴胺能神经元的能力的细胞中,然后将细胞与候选物质一起温育,并确定候选物质 是通过使用细胞的荧光作为指标的多巴胺能神经元诱导因子。