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    • 17. 发明申请
    • COMPOSITIONS AND METHODS FOR PREVENTION AND TREATMENT OF AMYLOID-β PEPTIDE-RELATED DISORDERS
    • 用于预防和治疗淀粉样β肽相关疾病的组合物和方法
    • WO2003057165A2
    • 2003-07-17
    • PCT/US2003/000249
    • 2003-01-06
    • THE ROCKEFELLER UNIVERSITY
    • NETZER, William, J.GREENGARD, PaulXU, Huaxi
    • A61K
    • G01N33/5058A61K31/506A61K31/519A61K45/06G01N33/5008G01N33/502G01N2333/4709G01N2800/2821A61K2300/00
    • The present invention provides methods and compositions for modulating levels of amyloid-β peptide (Aβ) exhibited by cells or tissues. The invention also provides pharmaceutical compositions and methods of screening for compounds that modulate Aβ levels. The invention also provides modulation of Aβ levels via selective modulation ( e.g., inhibition) of ATP-dependent-γ-secretase activity. The invention also provides methods of preventing, treating or ameliorating the symptoms of a disorder, including but not limited to an Aβ-related disorder, by administering a modulator of γ-secretase, including, but not limited to, a selective inhibitor of ATP-dependent γ-secretase activity or an agent that decreases the formation of active (or optimally active) γ-secretase. The invention also provides the use of inhibitors of ATP-dependent γ-secretase activity to prevent, treat or ameliorate the symptoms of Alzheimer's disease.
    • 本发明提供了调节淀粉样蛋白水平的方法和组合物。 由细胞或组织表现的肽(A&bgr)。 本发明还提供药物组合物和筛选调节Aβ的化合物的方法; 水平。 本发明还提供了A&bgr的调制; ATP依赖性分泌酶活性的选择性调节(例如,抑制)。 本发明还提供了通过施用分泌酶的调节剂(包括但不限于ATP的选择性抑制剂)来预防,治疗或改善病症症状的方法,包括但不限于A&Bgr相关病症 依赖性分泌酶活性或降低活性(或最佳活性)ϝ分泌酶形成的药剂。 本发明还提供了ATP依赖性分泌酶活性抑制剂用于预防,治疗或改善阿尔茨海默病症状的用途。
    • 19. 发明申请
    • TREATMENT OF ALZHEIMER DISEASE BY MODULATION OF SYNAPSINS
    • 通过调节SYNPSINS治疗阿尔茨海默病
    • WO1996035446A1
    • 1996-11-14
    • PCT/US1996006835
    • 1996-05-13
    • THE ROCKEFELLER UNIVERSITYBRIGHAM AND WOMEN'S HOSPITAL
    • THE ROCKEFELLER UNIVERSITYBRIGHAM AND WOMEN'S HOSPITALHAN, Hui-QuanGREENGARD, PaulKOSIK, Kenneth, S.FERREIRA, Adriana
    • A61K38/18
    • A61K31/7076A61K38/185A61K38/1883
    • The role of synapsin II in both the reformation and the maintenance of synaptic connections in cultured hippocampal neurons can be the basis of therapy for neurodegenerative disorder, particularly Alzheimer disease, which involve the disruption of synapses. When synapsin II expression in neurons is blocked by antisense synapsin II oligonucleotides, the ability of hippocampal neurons to reform as well as to maintain synapses is severely disrupted. Antisense suppression of synapsin II after axon formation but immediately before synaptogenesis prevents synapse formation. Suppression of synapsin II after synaptogenesis disrupts the majority of existing synapses. Re-expression of synapsin II in synapsin deficient neurons achieved after removing the antisense oligonucleotides leads to the re-establishment of synaptic connections, providing direct evidence that synapsin II is required for the maintenance and/or restoration of synapses. Thus, therapeutic methods based on the reformation and the maintenance of synapses, including delivery of the synapsin cDNAS or proteins into the patient's nervous system, use of the synapsin cDNAS to promote the synapse forming ability of cells for grafting, and use of agents that increase the expression of, enhancing the activity of, or mimic the activity of, the endogenous synapsins, can provide treatment of neurodegenerative disorders.
    • 突触素II在培养的海马神经元的突触连接的重建和维持中的作用可以作为神经变性疾病,特别是涉及突触中断的阿尔茨海默氏病的治疗的基础。 当突触素II在神经元中的表达被反义突触蛋白II寡核苷酸阻断时,海马神经元改变的能力以及维持突触的能力被严重地破坏。 在突触形成之后但紧接在突触发生之前的突触体II的反义抑制阻止突触形成。 突触后突触素II的抑制破坏了大多数现有的突触。 在去除反义寡核苷酸后实现的突触素缺陷型神经元中突触素II的重新表达导致突触连接的重新建立,提供突触间质II用于维持和/或恢复突触所需的直接证据。 因此,基于重建和维持突触的治疗方法,包括将突触素cDNAS或蛋白质递送到患者神经系统中,使用突触素cDNAS来促进细胞用于移植的突触形成能力,并且使用增加的试剂 增强内源性突触素的活性或模拟活性的表达可提供治疗神经变性疾病。