会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明申请
    • Methods and compositions for identifying morphogen analogs
    • 用于鉴定形态发生物类似物的方法和组合物
    • US20080003675A1
    • 2008-01-03
    • US11801900
    • 2007-05-11
    • Shun-ichi HaradaGideon RodanKuber Sampath
    • Shun-ichi HaradaGideon RodanKuber Sampath
    • C12N5/10C07H21/04
    • C07K14/4705A61K38/00C07K14/51
    • Disclosed herein are methods and compositions for identifying morphogen analogs. The preferred methods and compositions relate to the discovery that morphogen upregulation of the mouse type X collagen promoter activity is mediated by a MEF-2 like sequence and requires an adjacent AP-1 sequence. Certain methods rest on the use of test cells comprising DNA defining a morphogen-responsive transcription activating element operatively associated with a reporter gene. Other methods rest on the use of DNAs for measuring morphogen-inducible DNA-binding. In certain preferred embodiments, the methods and DNAs involve an osteogenic protein 1 (OP-1) responsive transcription activating element. Substances that mediate interaction with and/or activate the OP-1 responsive transcription activating element are considered herein likely to be useful for reproducing in vivo effects of morphogens such as OP-1.
    • 本文公开了用于鉴定形态发生类似物的方法和组合物。 优选的方法和组合物涉及小鼠X型胶原启动子活性的形态发生上调由MEF-2样序列介导并需要相邻的AP-1序列的发现。 某些方法依赖于使用测试细胞,其包括定义与报告基因可操作地相关的形态发生反应性转录激活元件的DNA。 其他方法依赖于使用DNA来测量形态发生诱导型DNA结合。 在某些优选的实施方案中,所述方法和DNA涉及成骨蛋白1(OP-1)响应转录激活元件。 介导与OP-1反应性转录激活元件的相互作用和/或激活的物质在本文中被认为可能用于再现诸如OP-1的形态发生体的作用。