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公开(公告)号:US20070243546A1
公开(公告)日:2007-10-18
申请号:US11695599
申请日:2007-04-02
申请人: Yanxiang Cao , Shivani Nautiyal , Charles Miyada , Christopher Davies , Gangwu Mei , Alan Williams , Eric Schell , John Blume
发明人: Yanxiang Cao , Shivani Nautiyal , Charles Miyada , Christopher Davies , Gangwu Mei , Alan Williams , Eric Schell , John Blume
CPC分类号: C12Q1/6883 , C12Q1/6837 , C12Q2600/154 , C12Q2523/125
摘要: Arrays for genome-wide analysis of methylation are disclosed. In a preferred aspect arrays comprising a plurality of probes complementary to a plurality of identified CpG islands in the human, mouse and rat genome are disclosed. The arrays may be used to detect methylation within CpG islands in samples from human, mouse and rat genomes.
摘要翻译: 公开了用于甲基化的全基因组分析的阵列。 在优选的方面,公开了包含与人,小鼠和大鼠基因组中的多个鉴定的CpG岛互补的多个探针的阵列。 阵列可用于检测来自人,小鼠和大鼠基因组的样品中CpG岛内的甲基化。
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公开(公告)号:US20060134652A1
公开(公告)日:2006-06-22
申请号:US11072136
申请日:2005-03-03
申请人: John Blume , Yanxiang Cao , Kyle Cole , Vivi Truong , Glenn McGall , Charles Miyada
发明人: John Blume , Yanxiang Cao , Kyle Cole , Vivi Truong , Glenn McGall , Charles Miyada
IPC分类号: C12Q1/68
CPC分类号: C12Q1/6806 , C12Q2600/158 , C12Q2525/179 , C12Q2525/143 , C12Q2521/531
摘要: The present invention provides methods for preparing nucleic acid samples. The methods of the present invention are particularly amenable for preparing samples that substantially represent the whole transcripts. The method is particularly suitable to use with microarray based expression analysis.
摘要翻译: 本发明提供了制备核酸样品的方法。 本发明的方法特别适于制备基本上代表整个转录物的样品。 该方法特别适用于基于微阵列的表达分析。
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公开(公告)号:US20070020654A1
公开(公告)日:2007-01-25
申请号:US11419459
申请日:2006-05-19
申请人: John Blume , Yanxiang Cao , Kyle Cole , Kai Wu , Charles Miyada
发明人: John Blume , Yanxiang Cao , Kyle Cole , Kai Wu , Charles Miyada
CPC分类号: C12Q1/6806 , C12Q2531/143 , C12Q2525/179 , C12Q2521/531 , C12Q2521/131
摘要: The present invention provides methods for preparing nucleic acid samples. The methods of the present invention are particularly amenable for preparing samples that substantially represent the whole transcripts. In some aspects the methods include a step of reducing the amount of ribosomal RNA in a total RNA sample prior to amplification. In preferred aspects single stranded sense strand cDNA is generated, labeled and hybridized to arrays of probes. The method is particularly suitable to use with microarray based expression analysis.
摘要翻译: 本发明提供了制备核酸样品的方法。 本发明的方法特别适于制备基本上代表整个转录物的样品。 在一些方面,所述方法包括在扩增前减少总RNA样品中的核糖体RNA的量的步骤。 在优选的方面,产生单链有义链cDNA,标记并与探针阵列杂交。 该方法特别适用于基于微阵列的表达分析。
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公开(公告)号:US20050123956A1
公开(公告)日:2005-06-09
申请号:US10951983
申请日:2004-09-27
申请人: John Blume , Yanxiang Cao , Glenn McGall , Kyle Cole , Fredrick Christians , Kai Wu , Linda Hsie , Charles Miyada , Anthony Barone , Vivi Truong
发明人: John Blume , Yanxiang Cao , Glenn McGall , Kyle Cole , Fredrick Christians , Kai Wu , Linda Hsie , Charles Miyada , Anthony Barone , Vivi Truong
IPC分类号: C12Q1/68
CPC分类号: C12Q1/6809 , C12Q1/683 , C12Q2565/501 , C12Q2525/119 , C12Q2521/531
摘要: In one aspect of the invention, methods and compositions are provided for fragmenting nucleic acid samples. Fragmented nucleic acid samples may be used for hybridization with microarrays.
摘要翻译: 在本发明的一个方面,提供了用于片段化核酸样品的方法和组合物。 分离的核酸样品可用于与微阵列杂交。
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公开(公告)号:US20050003369A1
公开(公告)日:2005-01-06
申请号:US10684205
申请日:2003-10-10
申请人: Frederick Christians , Rui Mei , Kai Wu , Charles Miyada
发明人: Frederick Christians , Rui Mei , Kai Wu , Charles Miyada
CPC分类号: C12Q1/6844 , C12Q2525/186 , C12Q2525/107 , C12Q2521/301
摘要: The presently claimed invention provides methods, compositions, and apparatus for analyzing nucleic acids isolated from blood. Specifically, the present invention provides a method of analyzing blood samples by blocking amplification of selected unwanted RNAs and subsequently analyzing the amplified sample by hybridization to a plurality of probes attached to a solid support. In one embodiment, the invention provides enriching for a population of interest in a complex population by diminishing the presence of an unwanted sequence that may interfere with the analysis of sequences of interest.
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公开(公告)号:US20070009939A1
公开(公告)日:2007-01-11
申请号:US11443879
申请日:2006-05-30
申请人: Fred Christians , Duc Do , Thomas Gingeras , Kevin Gunderson , Charles Miyada , Carsten Rosenow , Kai Wu , Qing Yang
发明人: Fred Christians , Duc Do , Thomas Gingeras , Kevin Gunderson , Charles Miyada , Carsten Rosenow , Kai Wu , Qing Yang
CPC分类号: C12Q1/6806 , C12N15/1006 , C12Q1/6813 , C12Q1/6837 , Y10S977/958 , C12Q2521/319 , C12Q2563/131
摘要: The presently claimed invention provides methods, compositions, and apparatus for studying nucleic acids Specifically, the present invention provides a novel enrichment and labeling strategy for ribonucleic acids In one embodiment, the invention provides enriching for a population of interest in a complex population by diminishing the presence of a target sequence In a further embodiment the invention can be used to reproducibly label and detect extremely small amounts of nucleic acids
摘要翻译: 本发明提供了用于研究核酸的方法,组合物和装置。具体而言,本发明提供核糖核酸的新的富集和标记策略。在一个实施方案中,本发明通过减少复合群体中的兴趣群体来丰富 靶序列的存在在另一个实施方案中,本发明可用于可重复地标记和检测极少量的核酸
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公开(公告)号:US20060141498A1
公开(公告)日:2006-06-29
申请号:US11273964
申请日:2005-11-14
申请人: Kai Wu , Charles Miyada , Thong Nguyen
发明人: Kai Wu , Charles Miyada , Thong Nguyen
CPC分类号: C12N9/88 , C12Q1/6806 , C12Q2600/158 , C12Q2525/143 , C12Q2521/301 , C12Q2521/131
摘要: Methods for using an apurinic/apyrimidinic endonuclease, capable of cleaving both single- and double-stranded cDNA, for fragmentation and labeling of single stranded or double stranded DNA molecules are provided. Amplification methods that generate single-stranded amplified cDNA are also disclosed. In the subject methods AP sites in a population of nucleic acids are cleaved by an AP endonuclease that is active on both double and single stranded DNA. Fragments may be end labeled. In preferred embodiments APE 1 is used. The methods may be used in a variety of applications where end-labeling single or double stranded DNA is desired.
摘要翻译: 提供了使用能够切割单链和双链cDNA,用于单链或双链DNA分子的片段化和标记的无嘌呤/脱嘧啶核苷酸内切酶的方法。 还公开了产生单链扩增cDNA的扩增方法。 在本发明方法中,核酸群体中的AP位点被双链和单链DNA上活性的AP内切核酸酶切割。 片段可能是末端标记的。 在优选实施方案中,使用APE 1。 所述方法可用于需要终止标记单链或双链DNA的多种应用。
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公开(公告)号:US20060110727A9
公开(公告)日:2006-05-25
申请号:US10418414
申请日:2003-04-18
申请人: Glenn McGall , Charles Miyada , Maureen Cronin , Jennifer Tan , Mark Chee
发明人: Glenn McGall , Charles Miyada , Maureen Cronin , Jennifer Tan , Mark Chee
IPC分类号: C12Q1/68 , C07H21/04 , C07D473/02 , C07D45/02
CPC分类号: C40B80/00 , B01J19/0046 , B01J2219/00432 , B01J2219/00529 , B01J2219/00608 , B01J2219/00612 , B01J2219/00626 , B01J2219/00659 , B01J2219/00711 , B01J2219/00722 , B82Y30/00 , C07B2200/11 , C07H21/00 , C12Q1/6832 , C40B40/06 , C40B60/14
摘要: Oligonucleotide analogue arrays attached to solid substrates and methods related to the use thereof are provided. The oligonucleotide analogues hybridize to nucleic acids with either higher or lower specificity than corresponding unmodified oligonucleotides. Target nucleic acids which comprise nucleotide analogues are bound to oligonucleotide and oligonucleotide analogue arrays.
摘要翻译: 提供了连接到固体底物的寡核苷酸类似物阵列和与使用相关的方法。 寡核苷酸类似物与具有比相应的未修饰寡核苷酸更高或更低特异性的核酸杂交。 包含核苷酸类似物的靶核酸与寡核苷酸和寡核苷酸类似物阵列结合。
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公开(公告)号:US20060229824A1
公开(公告)日:2006-10-12
申请号:US11367800
申请日:2006-03-03
申请人: Maureen Cronin , Charles Miyada , Earl Hubbell , Mark Chee , Stephen Fodor , Xiaohua Huang , Robert Lipshutz , Peter Lobban , MacDonald Morris , Edward Sheldon
发明人: Maureen Cronin , Charles Miyada , Earl Hubbell , Mark Chee , Stephen Fodor , Xiaohua Huang , Robert Lipshutz , Peter Lobban , MacDonald Morris , Edward Sheldon
IPC分类号: G06F19/00
CPC分类号: C12Q1/6837 , B01J19/0046 , B01J2219/00432 , B01J2219/00529 , B01J2219/00605 , B01J2219/00608 , B01J2219/00612 , B01J2219/00617 , B01J2219/00626 , B01J2219/00644 , B01J2219/00659 , B01J2219/00711 , B01J2219/00722 , B82Y30/00 , C07B2200/11 , C07H21/00 , C12Q1/6874 , C12Q1/6876 , C12Q2600/106 , C12Q2600/156 , C12Q2600/172 , C40B40/06 , C40B60/14
摘要: The invention provides arrays of immobilized probes, and methods employing the arrays, for detecting mutations in the biotransformation genes, such as cytochromes P450. For example, one such array comprises four probe sets. A first probe set comprises a plurality of probes, each probe comprising a segment of at least three nucleotides exactly complementary to a subsequence of a reference sequence from a biotransformation gene, the segment including at least one interrogation position complementary to a corresponding nucleotide in the reference sequence. Second, third and fourth probe sets each comprise a corresponding probe for each probe in the first probe set. The probes in the second, third and fourth probe sets are identical to a sequence comprising the corresponding probe from the first probe set or a subsequence of at least three nucleotides thereof that includes the at least one interrogation position, except that the at least one interrogation position is occupied by a different nucleotide in each of the four corresponding probes from the four probe sets.
摘要翻译: 本发明提供了固定化探针的阵列,以及采用该阵列的方法,用于检测生物转化基因如细胞色素P450中的突变。 例如,一个这样的阵列包括四个探针组。 第一探针组包含多个探针,每个探针包含与来自生物转化基因的参考序列的亚序列完全互补的至少三个核苷酸的片段,该片段包含与参考文献中的相应核苷酸互补的至少一个询问位置 序列。 第二,第三和第四探针组各自包括在第一探针组中的每个探针的相应探针。 第二,第三和第四探针组中的探针与包含来自第一探针组的相应探针或包含至少一个询问位置的至少三个核苷酸的亚序列的序列相同,除了至少一个询问 位置由来自四个探针组的四个相应探针中的每一个中的不同核苷酸占据。
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公开(公告)号:US20050123987A1
公开(公告)日:2005-06-09
申请号:US11040759
申请日:2005-01-21
申请人: Frederick Christians , Rui Mei , Kai Wu , Charles Miyada
发明人: Frederick Christians , Rui Mei , Kai Wu , Charles Miyada
CPC分类号: C12Q1/6844 , C12Q2525/186 , C12Q2525/107 , C12Q2521/301
摘要: The presently claimed invention provides methods, compositions, and apparatus for analyzing nucleic acids isolated from blood. Specifically, the present invention provides a method of analyzing blood samples by blocking amplification of selected unwanted RNAs and subsequently analyzing the amplified sample by hybridization to a plurality of probes attached to a solid support. In one embodiment, the invention provides enriching for a population of interest in a complex population by diminishing the presence of an unwanted sequence that may interfere with the analysis of sequences of interest.
摘要翻译: 本发明提供了用于分析从血液中分离的核酸的方法,组合物和装置。 具体地,本发明提供了通过阻断所选择的不想要的RNA的扩增来分析血液样品的方法,并且随后通过与连接到固体支持物的多个探针杂交来分析扩增的样品。 在一个实施方案中,本发明通过减少可能干扰感兴趣序列分析的不想要的序列的存在来提供对复杂群体中的感兴趣群体的富集。
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