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    • 2. 发明申请
    • METHODS AND MICROARRAYS FOR DETECTING ENTERIC VIRUSES
    • 检测肠道病毒的方法和微观
    • WO2009023733A1
    • 2009-02-19
    • PCT/US2008/073058
    • 2008-08-13
    • TRUSTEES OF TUFTS COLLEGEBROWN, David, W.HERRMANN, John, E.TZIPORI, SaulGUNNING, Kerry, B.
    • BROWN, David, W.HERRMANN, John, E.TZIPORI, SaulGUNNING, Kerry, B.
    • C12Q1/70C12Q1/68G01N33/569
    • C12Q1/701B01J2219/00387B01J2219/00529B01J2219/00608B01J2219/00612B01J2219/00637B01J2219/00659C12Q1/6881C12Q2531/107
    • The present invention relates to methods, microarrays and kits for detecting one or more human astrovirus serotypes in a sample (e.g., a fecal sample) from an individual. The method includes amplifying nucleic acid molecules of the sample with one or more primers, to thereby obtain an amplified nucleic acid product; contacting the amplified nucleic acid product with one or more serotype specific probes having a nucleic acid sequence that is specific for only one astrovirus serotype in the group of astroviruses being assessed, wherein the nucleic acid sequence includes between about 9 and 25 nucleic acid bases (e.g., SEQ ID NO: 5-24); and detecting the hybridization complex. The presence of hybridization complexes with a serotype specific probe indicates the presence of one or more specific astrovirus serotypes, and the absence of hybridization complexes with a serotype specific probe indicates the absence of the specific astrovirus serotype. Identification of the astrovirus serotypes allows for one to diagnose an individual infected with the serotype. The present invention further includes microarrays having any one of the astrovirus specific probe, or kits having microarrays and reagents for carrying out the assay.
    • 本发明涉及用于检测来自个体的样品(例如,粪便样品)中的一种或多种人星状病毒血清型的方法,微阵列和试剂盒。 该方法包括用一个或多个引物扩增样品的核酸分子,从而获得扩增的核酸产物; 使所述扩增的核酸产物与一种或多种血清型特异性探针接触,所述探针具有在所评估的星状病毒组中仅具有一种星状病毒血清型的核酸序列,其中所述核酸序列包含约9至25个核酸碱基(例如 ,SEQ ID NO:5-24); 并检测杂交复合物。 与血清型特异性探针的杂交复合物的存在表明存在一种或多种特异性星状病毒血清型,并且与血清型特异性探针不存在杂交复合物表明不存在特异性星状病毒血清型。 识别星状病毒血清型允许一个诊断感染血清型的个体。 本发明还包括具有任何一种星状病毒特异性探针或具有微阵列的试剂盒和用于进行测定的试剂的微阵列。