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    • 6. 发明申请
    • MODULATING SCREENING THRESHOLDS FOR N-HYBRID SCREENING
    • 调制N混合筛选筛选机
    • WO2004074472A1
    • 2004-09-02
    • PCT/AU2004/000216
    • 2004-02-20
    • PHYLOGICA LIMITEDWATT, PaulHOPKINS, RichardCULL, VanessaFEAR, MarkMILECH, Nadia
    • WATT, PaulHOPKINS, RichardCULL, VanessaFEAR, MarkMILECH, Nadia
    • C12N15/09
    • C12Q1/6811G01N2510/00
    • The present invention provides improved N-hybrid assays. In particular, the present invention provides an improved reverse N-hybrid assays comprising modulating the amount of a substrate of a reporter gene and/or the amount of a reporter gene thereby enhancing cell death in the absence of a peptide inhibitor of a DNA- protein or protein- protein interaction and/or enhancing cell survival in the presence of a peptide inhibitor of a DNA-protein or protein interaction. Furthermore, the present invention provides an improved forward N-hybrid assay comprising modulating the amount of a reporter gene thereby enhancing cell death in the absence of a heterologous peptide or protein capable of binding to the DNA or protein in a cell and enhancing cell survival in the presence of a heterologous peptide or protein capable of binding to the DNA or protein in a cell.
    • 本发明提供了改进的N-杂交试验。 特别地,本发明提供了改进的逆N杂交测定法,其包括调节报告基因的底物量和/或报道基因的量,从而在不存在DNA-蛋白质的肽抑制剂的情况下增强细胞死亡 或蛋白质 - 蛋白质相互作用和/或在DNA-蛋白质或蛋白质相互作用的肽抑制剂存在下增强细胞存活。 此外,本发明提供改进的正向N-杂交测定法,其包括调节报道基因的量,从而在不存在能够结合细胞中的DNA或蛋白质的异源肽或蛋白质的情况下增强细胞死亡,并增强细胞存活 能够结合细胞中的DNA或蛋白质的异源肽或蛋白质的存在。