发明申请
WO2009011870A8 REDUCTION OF BETA-AMYLOID LEVELS BY TREATMENT WITH THE SMALL MOLECULE DIFFERENTIATION-INDUCING FACTOR
审中-公开
基本信息:
- 专利标题: REDUCTION OF BETA-AMYLOID LEVELS BY TREATMENT WITH THE SMALL MOLECULE DIFFERENTIATION-INDUCING FACTOR
- 专利标题(中):通过用小分子差异诱导因子进行治疗降低β-淀粉样蛋白水平
- 申请号:PCT/US2008008688 申请日:2008-07-16
- 公开(公告)号:WO2009011870A8 公开(公告)日:2009-08-06
- 发明人: MYRE MICHAEL , WASCO WILMA , TANZI RUDOLPH E
- 申请人: GEN HOSPITAL CORP , MYRE MICHAEL , WASCO WILMA , TANZI RUDOLPH E
- 专利权人: GEN HOSPITAL CORP,MYRE MICHAEL,WASCO WILMA,TANZI RUDOLPH E
- 当前专利权人: GEN HOSPITAL CORP,MYRE MICHAEL,WASCO WILMA,TANZI RUDOLPH E
- 优先权: US95964607 2007-07-16
- 主分类号: A61K31/055
- IPC分类号: A61K31/055 ; A61P25/28
摘要:
The present invention relates to novel uses for a family of small molecules, Differentiation-Inducing Factors (DIFs). It has been discovered that DIFs surprisingly can alter the metabolic processing of amyloid precursor protein (APP) and in turn reduce the level of secreted Aß. The metabolic processing of other ?-secretase substrates normally present in cells (Notch and APLPl) is not affected when treated with DIF. The invention provides methods for reducing Aß production in mammalian cells that express APP by administering DIF-I, DIF-2, DIF-3, a functionally equivalent analog and or any combination thereof. The invention also provides methods for treating and/or preventing Alzheimer's disease by preferentially reducing Aß production.
摘要(中):
本发明涉及小分子家族,分化诱导因子(DIF)的新用途。 已经发现DIF令人惊讶地可以改变淀粉样蛋白前体蛋白(APP)的代谢过程,并且反过来降低分泌的Aβ的水平。 通常存在于细胞(Notch和APLP1)中的其他γ-分泌酶底物的代谢处理在用DIF处理时不受影响。 本发明提供了通过施用功能等同的类似物及其任何组合的DIF-1,DIF-2,DIF-3来减少表达APP的哺乳动物细胞中Aβ的产生的方法。 本发明还提供了通过优先降低Aβ产生来治疗和/或预防阿尔茨海默病的方法。
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61K | 医用、牙科用或梳妆用的配制品 |
------A61K31/00 | 含有机有效成分的医药配制品 |
--------A61K31/045 | .羟基化合物,例如醇类;其盐类,例如醇化物 |
----------A61K31/05 | ..酚类 |
------------A61K31/055 | ...芳香环由卤素取代的 |