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ACD HybEZTM humidity control tray with lid

公司名称: Advanced Cell Diagnostics
产品编号: 310012
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Combination of Fluorescent in situ Hybridization (FISH) and Immunofluorescence Imaging for Detection of Cytokine Expression in Microglia/Macrophage Cells
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2017-11-20
[Abstract]  Microglia and macrophage cells are the primary producers of cytokines in response to neuroinflammatory processes. But these cytokines are also produced by other glial cells, endothelial cells, and neurons. It is essential to identify the cells that produce these cytokines to target their different levels of activation. We used dual RNAscope® fluorescence in situ hybridization (FISH) and immunohistochemistry (IHC) techniques to visualize the mRNA expression pattern of pro- and anti-inflammatory cytokines in microglia/macrophages cells. Using these methods, we can associate ... [摘要]  小神经胶质细胞和巨噬细胞是响应神经炎症过程的细胞因子的主要生产者。但是这些细胞因子也是由其他神经胶质细胞,内皮细胞和神经元产生的。鉴定产生这些细胞因子的细胞以靶向其不同水平的活化是至关重要的。我们使用双RNAscope荧光原位杂交(FISH)和免疫组织化学(IHC)技术来观察小胶质细胞/巨噬细胞中促炎细胞因子和抗炎细胞因子的mRNA表达模式细胞。使用这些方法,我们可以联合一个mRNA与特定的细胞类型时,通过免疫荧光与不同的细胞标志物结合。来自RNAscope探针的结果IL-1β,TNFα,TGFβ,IL-10或Arg1显示与小胶质细胞/巨噬细胞抗体的共定位。这些靶标探针显示出足够的灵敏度和特异性来检测mRNA表达。新的FISH检测技术结合免疫组化技术将有助于共同确定蛋白质和mRNA的定位,以及提供可靠的mRNA表达水平的量化。
【背景】mRNA原位杂交技术是一种有用的工具,其允许以细胞依赖性方式特异性和选择性标记脑切片中的RNA序列(Grabinski等人,2015 ...

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