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    • 1. 发明申请
    • ARTIFICIAL EXOGENOUS REFERENCE MOLECULE FOR COMPARING TYPES AND NATURAL ABUNDANCE BETWEEN MICROORGANISMS OF DIFFERENT SPECIES AND GENERA
    • 人造异常参考分子,用于比较不同种类和GENERA微生物之间的类型和自然遗传
    • WO2016119448A3
    • 2017-03-30
    • PCT/CN2015087624
    • 2015-08-20
    • THE FIRST HOSPITAL OF CHINA MEDICIAL UNIV
    • GAO XINGHUAQI RUIQUNHONG YUXIAO
    • C12N15/11C12Q1/68
    • C12Q1/6888C12Q1/686C12Q1/689C12Q2525/161C12Q2537/143C12Q2545/101
    • Disclosed is an artificial exogenous reference molecule for comparing the types and natural abundance between microorganisms of different species and genera, comprising: several species test zones and several linker sequence zones, the species test zones and linker sequence zones being arranged alternatingly; the species test zones number at least 2 and are for testing different species and genera; the linker sequence zones are random sequences different from the species sequences to be tested. A species test zone comprises a primer sequence zone and a specificity identification zone, the length of the sequence in the specificity identification zone emulating the length of the characteristic test sequence of the corresponding species to be tested, the sequence in the specificity identification zone being not homologous with the genome DNA sequence in the species to be tested and having obvious specificity differences. Also disclosed is a method for using the artificial exogenous reference molecule. The artificial exogenous reference molecule provided in the present invention may simultaneously contain the consensus primer sequence zone of two or more than two different microorganisms, and contains human-identifiable specificity sequences for comparing the types and natural abundance between microorganisms of different species and genera.
    • 公开了一种用于比较不同物种和属的微生物之间的类型和天然丰度的人造外源参考分子,包括:几个物种测试区和几个接头序列区,物种测试区和接头序列区交替排列; 物种试验区至少2个,用于测试不同种类和属; 接头序列区是与要测试的物种序列不同的随机序列。 物种测试区包括引物序列区和特异性鉴定区,特异性鉴定区中序列的长度模拟相应待测物种的特征测试序列的长度,特异性鉴定区中的序列不是 与待测物种中的基因组DNA序列同源,具有明显的特异性差异。 还公开了使用人造外源参考分子的方法。 本发明提供的人造外源参考分子可以同时含有两种或多于两种不同微生物的共有引物序列区,并且含有用于比较不同物种和属的微生物之间的类型和天然丰度的人可鉴定的特异性序列。
    • 2. 发明申请
    • NOVEL ISOLATION AND AMPLIFICATION PROCESS CONTROL
    • 新型隔离和放大过程控制
    • WO2016153355A2
    • 2016-09-29
    • PCT/NL2016/050216
    • 2016-03-29
    • MICROBIOME LIMITED
    • SAVELKOUL, Paul Hendrik Maria
    • C12Q1/68
    • C12Q1/6851C12Q1/6846C12Q2600/166C12Q2545/101C12Q2549/119
    • The invention relates to a positive control nucleic acid molecule comprising first and second primer hybridization sequences derived from a first microorganism which flank an internal nucleic acid sequence that is not naturally present in the first microorganism. The invention further relates to a positive process control microorganism comprising said positive control nucleic acid molecule, to a receptacle comprising said positive control microorganism, and to methods for determining whether a first microorganism is present or absent in a test sample, comprising contacting the test sample with the positive process control microorganism and generating amplification products using first and second primers that hybridize to the first and second primer hybridization sequences.
    • 本发明涉及阳性对照核酸分子,其包含衍生自第一微生物的第一和第二引物杂交序列,所述第一和第二引物杂交序列位于第一微生物中不天然存在的内部核酸序列。 本发明还涉及包含所述阳性对照核酸分子的阳性过程控制微生物,包含所述阳性对照微生物的容器,以及用于确定测试样品中是否存在第一微生物的方法,包括使所述测试样品 与阳性过程控制微生物和使用与第一和第二引物杂交序列杂交的第一和第二引物产生扩增产物。
    • 5. 发明申请
    • SCREENING ASSAY FOR IDENTIFYING miRNA-SPECIFIC DRUG COMPOUNDS
    • 用于鉴定miRNA特异性药物化合物的筛选测定
    • WO2015185551A1
    • 2015-12-10
    • PCT/EP2015/062258
    • 2015-06-02
    • ETH ZURICH
    • BENENSON, YaakovHÄFLIGER, Benjamin
    • C12Q1/68
    • C12Q1/6897C12Q2525/207C12Q2545/101
    • The present invention relates to a method for identifying miRNA (microRNA)- modulating compounds by contacting a compound of interest with a cell comprising (i) a "miRNA-specific module" that reports specific miRNA target sequence binding by means of a first reporter product; (ii) a "non-specific RNAi module" that reports altered expression of one or more endogenous miRNAs with baseline expression levels in the cell ("non-specific miRNA markers") by means of a second reporter product; and optionally (iii) a "gene expression module" that reports global changes in gene expression; and subsequent detection of changes in reporter product expression. The advantage of this method is that non-specific miRNA- and/or RNAi-effects of the compound of interest are detected and false positive results due to the structural similarity of different miRNAs and the commonly shared maturation pathway for most miRNAs are substantially reduced over conventional miRNA screening assays.
    • 本发明涉及通过使感兴趣的化合物与细胞接触来鉴定miRNA(微小RNA)调节化合物的方法,所述细胞包括(i)通过第一报道产物报告特异性miRNA靶序列结合的“miRNA特异性模块” ; (ii)通过第二报道产物报告在细胞中具有基线表达水平(“非特异性miRNA标志物”)的一种或多种内源性miRNA的表达改变的“非特异性RNAi模块” 和(iii)报告全基因表达变化的“基因表达模块”; 并随后检测报告产物表达的变化。 该方法的优点是检测到目标化合物的非特异性miRNA和/或RNAi效应,并且由于不同miRNA的结构相似性和大多数miRNA的共同共享成熟途径而导致假阳性结果大大降低 常规miRNA筛选试验。
    • 9. 发明申请
    • GENETIC ANALYSIS METHOD
    • 遗传分析方法
    • WO2015067796A1
    • 2015-05-14
    • PCT/EP2014/074155
    • 2014-11-10
    • CARTAGENIA N.V.
    • DEVOGELAERE, BenoitVERRELST, Herman
    • C12Q1/68
    • G06F19/18C12Q1/6869C12Q1/6874G06F19/24C12Q2521/301C12Q2525/191C12Q2535/122C12Q2545/101
    • A method of target DNA genome analysis is provided. The method comprises the steps of : - obtaining non-overlapping segments of target DNA stretches with segment boundaries defined by the presence of particular restriction enzyme recognition sites, whereby the assembly of said non-overlapping segments compose a reduced representation library of said target DNA genome; - obtaining for said segments, raw metrics from a sequencing process applied on said reduced representation library; - clustering non-overlapping, nearby segments with similar raw metrics to provide master segments; - providing metrics describing the master segments, - making a final discrete DNA call based on the master segments and its metrics.
    • 提供了靶DNA基因组分析的方法。 该方法包括以下步骤: - 获得具有由特定限制酶识别位点的存在限定的区段边界的靶DNA延伸的非重叠区段,由此所述非重叠区段的组装构成所述靶DNA基因组的缩小表示文库 ; - 对所述段获得应用于所述简化表示库的排序过程的原始度量; - 使用类似的原始度量来聚集不重叠的附近细分,以提供主分段; - 提供描述主节点的度量, - 根据主节点及其度量进行最终的离散DNA呼叫。