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Combining pulsed-SILAC labeling and click-chemistry to probe rapid proteome dynamics - an application to macrophage activation

机译:结合脉冲 - 硅胶标记和点击化学来探测快速蛋白质组动力学 - 巨噬细胞激活的应用

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A novel approach is presented for the detection of proteome cha scale (<1h). This should provide a useful tool to study immedia perturbation as shown for LPS-activation here. Close to 5000 proteins were quantified that were newly synthesi pulse of SILAC and AHA labeling (Figure 2A). Upon LPS-stimulation, synthesis of several 100s of proteins were ind the proteome and secretome of macrophages (Figure 2D and Tab that are novel to LPS signaling and the immune response (Figure 3 Integration of RNA and protein synthesis indicates multiple level (Figure 4). The presented method provides sufficient depth to detect protein signal peptide cleavage in secreted proteins (Figure 5).
机译:提出了一种用于检测蛋白质组CHA级(<1H)的新方法。这应该提供一个有用的工具来研究Inmedia扰动,如这里的LPS激活所示。定量接近5000个蛋白质,其是新合成硅酸和AHA标记的新合成脉冲(图2A)。在LPS刺激后,几种蛋白质的合成是癌蛋白组和巨噬细胞的蛋白质组(图2D和标签,它是LPS信号传导的新型和免疫应答(图3的RNA和蛋白质合成的整合表明多个水平(图4) 。所提出的方法提供足够的深度以检测分泌蛋白中的蛋白质信号肽切割(图5)。

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