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    • 7. 发明申请
    • IDENTIFICATION OF POLYNUCLEOTIDES FOR PREDICTING ACTIVITY OF COMPOUNDS THAT INTERACT WITH AND/OR MODULATE PROTEIN TYROSINE KINASES AND/OR PROTEIN TYROSINE PATHWAYS IN LUNG CANCER CELLS
    • 识别用于预测与肺癌细胞相互作用和/或调节蛋白酪氨酸激酶和/或蛋白质酪氨酸途径的化合物的活性的多核苷酸的鉴定
    • WO2006005035A2
    • 2006-01-12
    • PCT/US2005/023687
    • 2005-06-29
    • BRISTOL-MYERS SQUIBB COMPANYHUANG, FeiREEVES, Karen A.HAN, XiaFAIRCHILD, Craig R.SHAW, Peter
    • HUANG, FeiREEVES, Karen A.HAN, XiaFAIRCHILD, Craig R.SHAW, Peter
    • C12Q1/68
    • C12Q1/6886C12Q2600/106C12Q2600/136C12Q2600/158
    • The present invention describes polynucleotides that have been discovered to correlate to the relative intrinsic sensitivity or resistance of cells, e.g., lung cell lines, to treatment with compounds that interact with and modulate, e.g., inhibit, protein tyrosine kinases, such as, for example, members of the Src family of tyrosine kinases, e.g., Src, Fgr, Fyn, Yes, Blk, Hck, Lck and Lyn, as well as other protein tyrosine kinases, including, Bcr-abl, Jak, PDGFR, c-kit and Ephr. These polynucleotides have been shown, through a weighted voting cross validation program, to have utility in predicting the resistance and sensitivity of lung cell lines to the compounds. The expression level of some polynucleotides is regulated by treatment with a particular protein tyrosine kinase inhibitor compound, thus indicating that these polynucleotides are involved in the protein tyrosine kinase signal transduction pathway, e.g., Src tyrosine kinase. Such polynucleotides, whose expression levels correlate highly with drug sensitivity or resistance and which are modulated by treatment with the compounds, comprise polynucleotide predictor or marker sets useful in methods of predicting drug response, and as prognostic or diagnostic indicators in disease management, particularly in those disease areas, e.g., lung cancer, in which signaling through the protein tyrosine kinase pathway, such as the Src tyrosine kinase pathway, is involved with the disease process.
    • 本发明描述了已经发现与将细胞(例如肺细胞系)的相对固有敏感性或抗性相关联的化合物与与蛋白酪氨酸激酶相互作用并调节,例如抑制蛋白质酪氨酸激酶(例如, ,Src家族酪氨酸激酶的成员,例如Src,Fgr,Fyn,Yes,Blk,Hck,Lck和Lyn,以及其他蛋白酪氨酸激酶,包括Bcr-abl,Jak,PDGFR,c-kit和 EPHR。 已经通过加权投票交叉验证程序显示了这些多核苷酸可用于预测肺细胞系对化合物的抵抗力和敏感性。 一些多核苷酸的表达水平通过用特定蛋白酪氨酸激酶抑制剂化合物的治疗来调节,因此表明这些多核苷酸参与蛋白酪氨酸激酶信号转导途径,例如Src酪氨酸激酶。 这些多核苷酸的表达水平与药物敏感性或抗性高度相关并且通过用化合物处理而被调节的多核苷酸包括用于预测药物反应的方法中的多核苷酸预测物或标志物组,以及疾病管理中的预后或诊断指标,特别是在那些 疾病领域,例如肺癌,其中通过蛋白酪氨酸激酶途径的信号,例如Src酪氨酸激酶途径参与疾病过程。