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    • 1. 发明申请
    • REAGENTS FOR THE DETECTION OF PROTEIN PHOSPHORYLATION IN SIGNALING PATHWAYS
    • 用于检测信号通路中的蛋白质磷酸化的试剂
    • WO2008008998A2
    • 2008-01-17
    • PCT/US2007/073534
    • 2007-07-13
    • CELL SIGNALING TECHNOLOGY, INC.HORNBECK, PeterGOSS, ValerieLEE, KimberlyGU, Ting-LeiMORITZ, Albrecht
    • HORNBECK, PeterGOSS, ValerieLEE, KimberlyGU, Ting-LeiMORITZ, Albrecht
    • G01N33/53
    • G01N33/68C07K16/18C07K16/32C07K16/40G01N33/60G01N33/6842G01N33/6845G01N33/6848
    • The invention discloses novel phosphorylation sites identified in signal transduction proteins and pathways, and provides phosphorylation-site specific antibodies and heavy-isotope labeled peptides (AQUA peptides) for the selective detection and quantification of these phosphorylated sites/proteins, as well as methods of using the reagents for such purpose. Among the phosphorylation sites identified are sites occurring in the following protein types: adaptor/scaffold proteins, adhesion/extracellular matrix protein, apoptosis proteins, calcium binding proteins, cell cycle regulation proteins, chaperone proteins, chromatin, DNA binding/repair/replication proteins, cytoskeletal proteins, endoplasmic reticulum or golgi proteins, enzyme proteins, G/regulator proteins, inhibitor proteins, motor/contractile proteins, phosphatase, protease, Ser/ Thr protein kinases, protein kinase (Tyr)s, receptor/channel/cell suface proteins, RNA binding proteins, transcriptional regulators, tumor suppressor proteins, ubiquitan conjugating system proteins and proteins of unknown function.
    • 本发明公开了在信号转导蛋白质和途径中鉴定的新的磷酸化位点,并提供磷酸化位点特异性抗体和重同位素标记肽(AQUA肽)用于选择性检测和定量这些磷酸化位点/ 蛋白质以及为此目的使用试剂的方法。 在所鉴定的磷酸化位点中存在发生在以下蛋白质类型中的位点:衔接子/支架蛋白质,粘附/细胞外基质蛋白质,凋亡蛋白质,钙结合蛋白质,细胞周期调节蛋白质,分子伴侣蛋白质,染色质,DNA结合/修复/ 细胞骨架蛋白,内质网或高尔基蛋白,酶蛋白,G /调节蛋白,抑制蛋白,运动/收缩蛋白,磷酸酶,蛋白酶,Ser / Thr蛋白激酶,蛋白激酶(Tyr) RNA结合蛋白,转录调节因子,肿瘤抑制蛋白,泛素缀合系统蛋白和功能未知的蛋白。
    • 2. 发明申请
    • REAGENTS FOR THE DETECTION OF PROTEIN PHOSPHORYLATION IN SIGNALING PATHWAYS
    • 在信号通路中检测蛋白质磷酸化的试剂
    • WO2008009000A2
    • 2008-01-17
    • PCT/US2007/073537
    • 2007-07-13
    • CELL SIGNALING TECHNOLOGY, INC.HORNBECK, PeterGOSS, ValerieLEE, KimberlyGU, Ting-LeiMORITZ, Albrecht
    • HORNBECK, PeterGOSS, ValerieLEE, KimberlyGU, Ting-LeiMORITZ, Albrecht
    • G01N33/53
    • G01N33/68C12Q1/485G01N33/6842G01N33/6845G01N33/6848G01N33/6872
    • The invention discloses novel phosphorylation sites identified in signal transduction proteins and pathways, and provides phosphorylation-site specific antibodies and heavy-isotope labeled peptides (AQUA peptides) for the selective detection and quantification of these phosphorylated sites/proteins, as well as methods of using the reagents for such purpose. Among the phosphorylation sites identified are sites occurring in the following protein types: adaptor/scaffold proteins, adhesion/extracellular matrix protein, apoptosis proteins, calcium binding proteins, cell cycle regulation proteins, chaperone proteins, chromatin, DNA binding/repair/replication proteins, cytoskeletal proteins, endoplasmic reticulum or golgi proteins, enzyme proteins, G/regulator proteins, inhibitor proteins, motor/contractile proteins, phosphatase, protease, Ser/ Thr protein kinases, Protein kinase (Tyr)s, receptor/channel/cell suface proteins, RNA binding proteins, transcriptional regulators, tumor suppressor proteins, ubiquitan conjugating system proteins and proteins of unknown function.
    • 本发明公开了在信号转导蛋白和途径中鉴定的新的磷酸化位点,并提供磷酸化位点特异性抗体和重同位素标记肽(AQUA肽),用于选择性检测和定量这些磷酸化位点/蛋白质,以及使用 用于此目的的试剂。 鉴定的磷酸化位点是发生在以下蛋白质类型中的位点:衔接子/支架蛋白,粘附/细胞外基质蛋白,凋亡蛋白,钙结合蛋白,细胞周期调节蛋白,伴侣蛋白,染色质,DNA结合/修复/复制蛋白, 细胞骨架蛋白,内质网或高尔基体蛋白,酶蛋白,G /调节蛋白,抑制蛋白,运动/收缩蛋白,磷酸酶,蛋白酶,Ser / Thr蛋白激酶,蛋白激酶(Tyr),受体/通道/细胞表面蛋白, RNA结合蛋白,转录调节物,肿瘤抑制蛋白,泛素偶联系统蛋白和功能未知的蛋白。
    • 5. 发明申请
    • PHOSPHO-SPECIFIC ANTIBODIES TO P13K REGULATORY SUBUNIT AND USES THEREOF
    • 磷酸特异性抗体对P13K法规亚基及其用途
    • WO2008153636A1
    • 2008-12-18
    • PCT/US2008/005791
    • 2008-05-05
    • CELLSIGNALING TECHNOLOGY, INC.WIEDERHOLD, ThorstenGOSS, ValerieMORITZ, AlbrechtRIKOVA, KlarisaGU, Ting-LeiHORNBECK, Peter
    • WIEDERHOLD, ThorstenGOSS, ValerieMORITZ, AlbrechtRIKOVA, KlarisaGU, Ting-LeiHORNBECK, Peter
    • G01N33/574A61K39/395
    • G01N33/573C07K16/40
    • The invention discloses ten newly discovered PI3K regulatory subunit phosphorylation sites, tyrosines 467, 452, 463, and 470 in PI3KR1 (PI3Kp85 alpha), tyrosines 464, 460, and 467 in PI3KR2 (PI3Kp85 beta), and tyrosines 199, 184, and 202 in PI3KR3 (PI3Kp55 gamma), and provides reagents, including polyclonal and monoclonal antibodies, that selectively bind to PI3K when phosphorylated at one of the disclosed sites. Also provided are assays utilizing this reagent, including methods for determining the phosphorylation of PI3K in a biological sample, selecting a patient suitable for PI3K inhibitor therapy, profiling PI3K activation in a test tissue, and identifying a compound that modulates phosphorylation of PI3K in a test tissue, by using a detectable reagent, such as the disclosed antibody, that binds to PI3K only when phosphorylated at a disclosed site. The sample or test tissue may be taken from a subject suspected of having cancer, such as lymphoma, glioma, and colon cancer, involving altered PI3K signaling.
    • 本发明公开了PI3KR1(PI3Kp85α),PI3KR2(PI3Kp85β)中酪氨酸464,460和467和酪氨酸199,184和202中的10个新发现的PI3K调节亚基磷酸化位点,酪氨酸467,452,463和470 在PI3KR3(PI3Kp55γ)中,并且提供试剂,包括多克隆和单克隆抗体,当在所公开的位点之一磷酸化时选择性地结合PI3K。 还提供了使用该试剂的测定法,包括用于测定生物样品中PI3K的磷酸化的方法,选择适合于PI3K抑制剂治疗的患者,在测试组织中分析PI3K活化,以及鉴定在测试中调节PI3K磷酸化的化合物 组织,通过使用仅在所公开的位点磷酸化时与PI3K结合的可检测试剂,例如所公开的抗体。 样品或测试组织可以取自怀疑患有癌症的受试者,例如淋巴瘤,神经胶质瘤和结肠癌,涉及改变的PI3K信号传导。
    • 6. 发明申请
    • REAGENTS FOR THE DETECTION OF PROTEIN ACETYLATION SIGNALING PATHWAYS
    • 检测蛋白质乙酰化信号途径的试剂
    • WO2007133702A2
    • 2007-11-22
    • PCT/US2007/011444
    • 2007-05-11
    • CELL SIGNALING TECHNOLOGY, INC.GUO, AilanGU, Ting-LeiMITCHELL, JeffreyHORNBECK, Peter
    • GUO, AilanGU, Ting-LeiMITCHELL, JeffreyHORNBECK, Peter
    • B05D5/06
    • G01N33/68C07K16/18C07K16/44G01N33/6842
    • The invention discloses 432 novel acetylatioπ sites identified in signal transduction proteins and pathways underlying human protein acetylation signaling pathways, and provides acetylation-site specific antibodies and heavy-isotope labeled peptides (AQUA peptides) for the selective detection and quantification of these acetylated sites/proteins, as well as methods of using the reagents for such purpose. Among the acetylation sites identified are sites occurring in the following protein types: Acetyltransferases, Adaptor/Scaffold proteins, Actin binding proteins, Adhesion proteins, Apoptosis proteins, Calcium-binding proteins, Cell Cycle Regulation proteins, Cell Surface proteins, DNA binding proteins, DNA replication proteins, Channel proteins, Chaperone proteins, Cellular Metabolism enzymes, Cytoskeletal proteins, DNA repair proteins, Endoplasmic reticulum proteins, Enzyme proteins, G protein and GTPase Activating proteins, Guanine Nucleotide Exchange Factors, Helicase proteins, lsomerase proteins, Extracelluar matrix proteins, Hydrolases, Ligase proteins, Lipid kinases, lnhibtor proteins, Lipid Binding proteins and Lyases.
    • 本发明公开了在信号转导蛋白中鉴定的432种新的乙酰基部位,以及人类蛋白质乙酰化信号传导途径的途径,并提供乙酰化位点特异性抗体和重同位素标记肽(AQUA肽),用于选择性检测和定量这些乙酰化部位/蛋白质 ,以及使用试剂用于此目的的方法。 确定的乙酰化位点之间的位点是发生在以下蛋白质类型中的位点:乙酰转移酶,适配器/支架蛋白,肌动蛋白结合蛋白,粘附蛋白,细胞凋亡蛋白,钙结合蛋白,细胞周期调节蛋白,细胞表面蛋白,DNA结合蛋白,DNA 复制蛋白,通道蛋白,伴侣蛋白,细胞代谢酶,细胞骨架蛋白,DNA修复蛋白,内质网蛋白,酶蛋白,G蛋白和GTP酶活化蛋白,鸟嘌呤核苷酸交换因子,Helicase蛋白,lsomerase蛋白,Extracelluar基质蛋白,水解酶 ,连接酶蛋白,脂质激酶,抑制蛋白,脂质结合蛋白和裂解酶。