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Protein LoBind Tubes, Protein LoBind, 1.5 mL, PCR clean, colorless

Company: Eppendorf
Catalog#: G_0030108116
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Dual Fluorescence Reporter Based Analytical Flow Cytometry for miRNA Induced Regulation in Mammalian Cells
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2018-09-05
[Abstract]  MicroRNA-induced gene regulation is a growing field in basic and translational research. Examining this regulation directly in cells is necessary to validate high-throughput data originated from RNA sequencing technologies. For this several studies employ luciferase-based reporters that usually measure the whole cell population, which comes with low resolution for the complexity of the miRNA-induced regulation. Here, we provide a protocol using a dual-fluorescence reporter and flow cytometry reaching single cell resolution; the protocol contains a simplified workflow that includes: vector generation, data acquisition, processing, and analysis using the R environment. Our protocol enables high-resolution measurements of miRNA induced post-transcriptional gene regulation and combined with ... [摘要]  MicroRNA诱导的基因调控是基础和转化研究中不断增长的领域。 直接在细胞中检查该调节对于验证源自RNA测序技术的高通量数据是必要的。 对于这一研究,一些研究采用基于荧光素酶的报告基因,通常测量全细胞群,其具有低分辨率的miRNA诱导调节的复杂性。 在这里,我们提供使用双荧光报告基因和流式细胞仪达到单细胞分辨率的方案; 该协议包含一个简化的工作流程,包括:使用R环境进行矢量生成,数据采集,处理和分析。 我们的协议可实现miRNA诱导的转录后基因调控的高分辨率测量,并结合系统生物学,可用于估计miRNA的熟练程度。

【背景】MicroRNAs(miRNA)是高度保守的小型非蛋白质编码RNA(21-22nt),可调节转录后基因表达并调节基因生物学过程,如发育和细胞稳态(Lagos-Quintana et al。,2001; Fabian et al。,2010; Bartel,2018),包括miRNA表达与肿瘤进展和侵袭性相关的几种病理(Lu et al。, 2005; Di Leva和Croce,2013; Krishnan et al。,2015; Bertoli et ...

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