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    • 5. 发明申请
    • Transcriptional regulation of gene expression by small double-stranded modulatory RNA
    • 通过小双链调节RNA的基因表达的转录调控
    • US20050226848A1
    • 2005-10-13
    • US10857784
    • 2004-05-28
    • Tomoko KuwabaraFred Gage
    • Tomoko KuwabaraFred Gage
    • A61K48/00C12N5/0793C12N15/867C12Q20060101
    • C12N5/0619C12N2501/60C12N2799/027
    • The invention provides a method for modulating gene expression by contacting a cellular system with a double-stranded ribonucleic acid molecule capable of associating with a regulatory machinery that controls transcription of one or more genes, wherein the association results in altered expression of the one or more genes. The invention is further directed to method for directing the differentiation of neuronal stem cells into neurons by contacting a cellular system with a double-stranded ribonucleic acid molecule capable of associating with a regulatory machinery that controls transcription of one or more genes involved in neuronal differentiation and directing the transcription of the one or more genes. In related embodiments, the invention provides particular compositions of double-stranded ribonucleic acid molecules as well as therapeutic and screening applications of the invention.
    • 本发明提供了一种通过使细胞系统与能够与控制一种或多种基因转录的调节机制缔合的双链核糖核酸分子来调节基因表达的方法,其中所述缔合导致一个或多个 基因。 本发明还涉及通过使细胞系统与能够与控制一种或多种参与神经元分化的基因的转录的调节机制缔合的双链核糖核酸分子的方式来指导神经元干细胞分化为神经元的方法 并指导一个或多个基因的转录。 在相关实施方案中,本发明提供了双链核糖核酸分子的特定组合物以及本发明的治疗和筛选应用。
    • 7. 发明申请
    • Determining relative expression for probe groups in probe arrays
    • 确定探针组中探针组的相对表达
    • US20050244853A1
    • 2005-11-03
    • US11043278
    • 2005-01-25
    • James AimoneFred Gage
    • James AimoneFred Gage
    • C12Q1/68G01N33/48G01N33/50G01N33/543G06F19/00
    • C12Q1/6837G01N33/543G01N33/54366G16B25/00
    • A method of determining relative expression for probe groups in probe arrays includes: determining probe values for one or more probe arrays of a baseline category and multiple probe arrays of an experimental category, where each probe array includes a plurality of probes organized by probe locations; determining, from the probe values corresponding to the probe locations, probe categories for the probe locations, where each probe category corresponds to the baseline category, the experimental category or an indefinite category; and determining, from the probe values and the probe categories, a category bias for a probe group, where the probe group includes multiple probe locations, and the category bias including a preference for the baseline category, the experimental category or the indefinite category.
    • 确定探针阵列中探针组的相对表达的方法包括:确定实验类别的基线类别和多个探针阵列的一个或多个探针阵列的探针值,其中每个探针阵列包括由探针位置组织的多个探针; 根据探针位置的探针值确定探针位置的探针类别,其中每个探针类别对应于基线类别,实验类别或不确定类别; 并且根据探针值和探针类别确定探针组的类别偏差,其中探针组包括多个探针位置,并且类别偏差包括对基线类别,实验类别或不确定类别的偏好。