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    • 4. 发明申请
    • NOVEL POLYNUCLEOTIDES RELATED TO OLIGONUCLEOTIDE ARRAYS TO MONITOR GENE EXPRESSION
    • 与寡核苷酸阵列相关的新型多核苷酸监测基因表达
    • WO2006025879A3
    • 2007-01-25
    • PCT/US2005016425
    • 2005-05-11
    • WYETH CORPMELVILLE MARK WCHARLEBOIS TIMOTHY SMOUNTS WILLIAM MHANN LOUANE ESINACORE MARTIN SLEONARD MARK WBROWN EUGENE LMILLER CHRISTOPHER PLEE GENE W
    • MELVILLE MARK WCHARLEBOIS TIMOTHY SMOUNTS WILLIAM MHANN LOUANE ESINACORE MARTIN SLEONARD MARK WBROWN EUGENE LMILLER CHRISTOPHER PLEE GENE W
    • C12Q1/68G06F19/00
    • C07K14/47C12Q1/6837C12Q1/6876C12Q2600/158
    • The present invention provides an oligonucleotide array capable of identifying genes and related pathways involved with the induction of a particular phenotype by a cell line, e.g., the genes and related pathways involved with the induction of transgene expression by the cell line. The invention is particularly useful when there is a little or no information about the genome of the cell line being studied, because it provides methods for identifying consensus sequences for known and previously undiscovered genes, and for designing oligonucleotide probes to the identified consensus sequences. Additionally, when the array is to be used to determine optimal conditions for expression of a transgene by the cell line, the invention teaches methods of including oligonucleotide probes to transgene sequences in the array. The invention also provides methods of using the array to identify genes and related pathways involved with the induction of a particular cell line phenotype. The invention also provides novel polynucleotides of undiscovered genes (i.e., a gene that had not been sequenced and/or shown to be expressed by CHO cells) and novel polynucleotides involved with the induction of a particular cell phenotype, e.g., increased survival when grown under stressful culture conditions, increased transgene expression, decreased production of an antigen, etc. These novel polynucleotides are termed novel CHO sequences and differential CHO sequences, respectively. The invention also provides genetically engineered expression vectors, host cells, and transgenic animals comprising the novel nucleic acid molecules of the invention. The invention additionally provides antisense and RNAi molecules to the nucleic acid molecules of the invention. The invention further provides methods of using the polynucleotides of the invention.
    • 本发明提供了能够鉴定涉及通过细胞系诱导特定表型的基因和相关途径的寡核苷酸阵列,例如涉及通过细胞系诱导转基因表达的基因和相关途径。 当有关于正在研究的细胞系的基因组的信息很少或没有信息时,本发明是特别有用的,因为它提供了用于鉴定已知和先前未被发现的基因的共有序列的方法,以及为鉴定的共有序列设计寡核苷酸探针。 另外,当该阵列用于确定由细胞系表达转基因的最佳条件时,本发明教导了将寡核苷酸探针包括在阵列中的转基因序列的方法。 本发明还提供了使用该阵列鉴定涉及诱导特定细胞系表型的基因和相关途径的方法。 本发明还提供未被发现的基因的新型多核苷酸(即,未被测序和/或显示由CHO细胞表达的基因)和参与诱导特定细胞表型的新型多核苷酸,例如当在下面生长时增加的存活 压力培养条件,转基因表达增加,抗原产生减少等。这些新型多核苷酸分别被称为新的CHO序列和差异CHO序列。 本发明还提供基因工程表达载体,宿主细胞和包含本发明的新型核酸分子的转基因动物。 本发明还向本发明的核酸分子提供反义和RNAi分子。 本发明还提供使用本发明的多核苷酸的方法。
    • 5. 发明申请
    • PROBE ARRAYS FOR EXPRESSION PROFILING OF RAT GENES
    • 用于表达大鼠基因表达的探针阵列
    • WO2005116265A2
    • 2005-12-08
    • PCT/US2005018251
    • 2005-05-25
    • WYETH CORPMOUNTS WILLIAM M
    • MOUNTS WILLIAM M
    • C07H21/04C12Q1/68G01N33/68
    • G01N33/6803C12Q1/6837C12Q1/6876C12Q2600/158
    • The present invention provides probe arrays for expression profiling of rat genes. Each probe array comprises a plurality of probes, each of which is directed to a rat gene that encodes a sequence selected from SEQ ID NOs: 1 - 8,192. Suitable probes for the present invention include polynucleotides that can hybridize under stringent or nucleic acid array hybridization conditions to the RNA transcripts, or the complements thereof, of the corresponding rat genes. Suitable probes also include antibodies or other protein-binding molecules that can bind to the protein products of the corresponding rat genes. In one embodiment, a probe array of the present invention includes one or more probes, each of which is directed to a rat gene that encodes a sequence selected from SEQ ID NOs: 7622 and 8084 - 8124.
    • 本发明提供了用于大鼠基因表达谱的探针阵列。 每个探针阵列包括多个探针,每个探针针对编码选自SEQ ID NO:1-8,192的序列的大鼠基因。 用于本发明的合适的探针包括可以在严格或核酸阵列杂交条件下与相应大鼠基因的RNA转录物或其补体杂交的多核苷酸。 合适的探针还包括能结合相应大鼠基因的蛋白质产物的抗体或其它蛋白结合分子。 在一个实施方案中,本发明的探针阵列包括一个或多个探针,每个探针针对编码选自SEQ ID NO:7622和8084-8124的序列的大鼠基因。