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    • 5. 发明申请
    • METHODS FOR PREVENTING AGGREGATION OF ADIPOSE STROMAL CELLS
    • 防止ADIPOSE STROMAL细胞聚集的方法
    • WO2010048628A1
    • 2010-04-29
    • PCT/US2009/062120
    • 2009-10-26
    • INDIANA UNIVERSITY RESEARCH AND TECHNOLOGY CORPORATIONMARCH, Keith, L.JOHNSTONE, Brian, H.
    • MARCH, Keith, L.JOHNSTONE, Brian, H.
    • A61K35/32
    • A61K38/4826A61K31/198A61K31/727A61K35/35A61K45/06C12N5/0667C12N2500/10C12N2501/70C12N2501/91C12N2509/00A61K2300/00
    • The present invention relates to a methods, compositions, and admixtures which prevent the aggregation of a population of adipose stromal cells (ASCs), such as an isolated population of adipose stromal cells. In some embodiments, the present invention relates to admixtures and methods of use thereof comprising a population of ASC and a modulator of ASC aggregation. In some embodiments, a modulator of ASC aggregation includes, for example, ionic agents (e.g., heparin), chelating agents (e.g., EDTA), proteolytic agents. (e.g., trypsin or dispase), and agents which inhibit the expression of cell surface receptors and molecules on the surface of ASCs (e.g., inhibitors of integrins expression). In some embodiments, the methods to block ASC aggregration and the admixtures are useful in use of the ASCs to treat various diseases and/or conditions, and increases the safety and/or efficiency of ASCs. The methods, compositions and admixtures have utility in treating a number of conditions including, but not limited to, the treatment of any vascularized organs, such as heart, kidney, liver and the like.
    • 本发明涉及防止脂肪基质细胞(ASCs)群体聚集的方法,组合物和混合物,例如分离的脂肪基质细胞群体。 在一些实施方案中,本发明涉及其包含ASC群体和ASC聚集调节剂的混合物及其使用方法。 在一些实施方案中,ASC聚集的调节剂包括例如离子试剂(例如肝素),螯合剂(例如EDTA),蛋白水解剂。 (例如胰蛋白酶或分泌酶)和抑制ASC表面上的细胞表面受体和分子表达的试剂(例如整合素表达的抑制剂)。 在一些实施方案中,阻断ASC聚集和混合物的方法可用于使用ASC治疗各种疾病和/或病症,并且增加ASC的安全性和/或效率。 方法,组合物和混合物可用于治疗许多病症,包括但不限于治疗任何血管化的器官,例如心脏,肾脏,肝脏等。