Materials Presenting Notch Signaling Molecules To Control Cell Behavior
    17.
    发明申请
    Materials Presenting Notch Signaling Molecules To Control Cell Behavior 有权
    介绍Notch信号分子来控制细胞行为的材料

    公开(公告)号:US20130331343A1

    公开(公告)日:2013-12-12

    申请号:US13883005

    申请日:2011-11-08

    IPC分类号: A61K38/10

    摘要: The invention provides a solution to the problem of delivering molecules in a physiologically relevant manner to direct cell fate. For example, a Notch ligand molecule is presented in a microenvironment that mimics the environment encountered in vivo. Accordingly, the invention features a cell delivery vehicle comprising a biocompatible hydrogel or polymer and a composition that binds to a Notch receptor and methods of directing cell fate, e.g., stem cell differentiation, using such compositions.

    摘要翻译: 本发明提供了以生理相关方式递送分子以引导细胞命运的问题的解决方案。 例如,Notch配体分子呈现在模拟体内遇到的环境的微环境中。 因此,本发明的特征在于包含生物相容性水凝胶或聚合物的细胞递送载体以及结合Notch受体的组合物和使用这种组合物引导细胞命运(例如干细胞分化)的方法。

    Electrophoretic displays with controlled amounts of pigment
    19.
    发明授权
    Electrophoretic displays with controlled amounts of pigment 有权
    具有受控量颜料的电泳显示

    公开(公告)号:US08390918B2

    公开(公告)日:2013-03-05

    申请号:US12121211

    申请日:2008-05-15

    IPC分类号: G02B26/00

    CPC分类号: G02F1/167 G02F2001/1672

    摘要: An electrophoretic medium has walls defining a microcavity containing an internal phase. This internal phase comprises electrophoretic particles suspended in a suspending fluid and capable of moving therethrough upon application of an electric field to the electrophoretic medium. The average height of the microcavity differs by not more than about 5 μm from the saturated particle thickness of the electrophoretic particle divided by the volume fraction of the electrophoretic particles in the internal phase.

    摘要翻译: 电泳介质具有限定包含内相的微腔的壁。 该内相包括悬浮在悬浮液中的电泳颗粒,并且能够在将电场施加到电泳介质上时通过其移动。 微腔的平均高度与电泳颗粒的饱和颗粒厚度除以内相的电泳颗粒的体积分数不同不超过约5μm。