CELL-BASED METHODS FOR DETECTING AND/OR MEASURING BMP-12-RELATED PROTEIN ACTIVITY
    1.
    发明申请
    CELL-BASED METHODS FOR DETECTING AND/OR MEASURING BMP-12-RELATED PROTEIN ACTIVITY 审中-公开
    用于检测和/或测量BMP-12相关蛋白活性的基于细胞的方法

    公开(公告)号:US20090220983A1

    公开(公告)日:2009-09-03

    申请号:US12393628

    申请日:2009-02-26

    CPC分类号: C12Q1/6886 C12Q2600/158

    摘要: The invention provides cell-based methods to detect and/or measure the BMP-12-related protein activity of a sample containing a BMP-12-related protein. The methods involve contacting a suitable cell with the sample, and measuring the expression level of at least one BMP-12-related-activity-marker. A dose-dependent increase(s) in the level(s) of the BMP-12-related-activity-markers is indicative of the BMP-12-related protein activity in the sample. The levels of the BMP-12-related-activity-markers of the invention exhibit a dose-responsive increase in response to known BMP-12-related proteins BMP-12, BMP-13, and MP-52, but not to the osteogenic protein, BMP-2.

    摘要翻译: 本发明提供用于检测和/或测量含有BMP-12相关蛋白的样品的BMP-12相关蛋白活性的基于细胞的方法。 所述方法包括使合适的细胞与样品接触,并测量至少一种BMP-12相关活性标记物的表达水平。 BMP-12相关活性标志物水平的剂量依赖性增加指示样品中BMP-12相关的蛋白质活性。 本发明的BMP-12相关活性标志物的水平对已知的BMP-12相关蛋白BMP-12,BMP-13和MP-52的响应性呈现剂量响应性增加,但对成骨 蛋白质,BMP-2。

    Use of sFRPs as markers of BMP activity
    2.
    发明申请
    Use of sFRPs as markers of BMP activity 审中-公开
    使用sFRPs作为BMP活性的标记

    公开(公告)号:US20060166251A1

    公开(公告)日:2006-07-27

    申请号:US11339549

    申请日:2006-01-26

    IPC分类号: C12Q1/68

    摘要: The disclosure provides assay systems for evaluating the presence of bone morphogenetic protein (BMP) activity in a cell by evaluating the gene expression of secreted Frizzled Related Protein 2 and 3 (sFRP2 and sFRP3). The sFRP2 and sFRP3 gene expression may be detected at the RNA or protein levels. The methods include methods for evaluating exogenous and endogenous BMP expression and utilize both genomic sFRP2 and sFRP3 genes and reporter constructs.

    摘要翻译: 本公开提供了通过评估分泌的卷曲相关蛋白2和3(sFRP2和sFRP3)的基因表达来评估细胞中骨形态发生蛋白(BMP)活性的存在的测定系统。 可以在RNA或蛋白质水平检测sFRP2和sFRP3基因表达。 该方法包括评估外源和内源性BMP表达的方法,并利用基因组sFRP2和sFRP3基因和报道构建体。