确定一下 cell 名的组成,构建好 metadata(行名) 和 count(列名) 矩阵能够对应 过滤掉外源 RNA (ERCC) 合并成为 seurat 对象 计算线粒体(MT),核糖体的 RNA(^RP[SL]) 比例并筛选数据 我们先处理第一个表达矩阵 # 这个是治疗前的第一个表达矩阵 # 导入数据 raw.data = read.csv('csv_files/S01_datafin...
单细胞RNA测序(single-cell RNA sequencing,scRNA-seq)技术作为一项革命性工具,在单细胞水平上对转录组进行分析,已经被广泛用于多个方面的生物医学研究,包括肿瘤异质性研究、新细胞类型的鉴定、组织发育与细胞分化过程研究和基因调控网络研究等。通过scRNA-seq获得高通量的单细胞转录组数据后,利用原位组织学验证是目前流行...
四、参考文献 Chen Z , Zhou L , Liu L , et al. Single-cell RNA sequencing highlights the role of inflammatory cancer-associated fibroblasts in bladder urothelial carcinoma[J]. Nature Communications, 2020, 11(1):5077. 作者:生信阿拉丁 链接:https://www.jianshu.com/p/a09a67e4566b...
Current best practices in single‐cell RNA‐seq analysis: a tutorialwww.embopress.org/doi/full/10.15252/msb.20188746 单细胞RNA测序(scRNA-seq )是一个飞速发展的领域,该技术帮助科研人员从一堆细胞(bulk)水平精细到单细胞(single-cell)水平研究基因的表达状态,从而可以更加精细的刻画科研对象的分子状态(例...
简单单小区RNAseq数据聚类(sscClust)是一个实现简单使用聚类管道的包。单细胞RNAseq数据聚类通常由变量基因选择、降维、降维数据聚类等组成。目前,该包还封装了针对单细胞RNAseq数据设计的其他聚类方法,包括SC3、ZinbWave等。 Simpler single cell RNAseq data clustering...
单细胞RNA测序Single Cell RNA Sequencing vs. Bulk RNA Sequencing 3876 1 7:35:42 App 生肉|Single cell RNA-seq data analysis with R (2019) 单细胞RNA测序数据分析教程 2万 31 31:32 App 30分钟拿下RNA-seq原理、操作方法、分析方法和应用场景 443 -- 3:15:30 App 单细胞RNA-seq ChiPster 6599...
“Every cell is unique—it occupies an exclusive position in space, carries distinct errors in its copied genome and is subject to programmed and induced changes in gene expression. Yet most DNA and RNA sequencing is performed on tissue samples or cell populations, in which biological differences...
Single-cell RNA sequencing (scRNA-seq) promises to provide higher resolution of cellular differences than bulk RNA sequencing. Clustering transcriptomes profiled by scRNA-seq has been routinely conducted to reveal cell heterogeneity and diversity. However, clustering analysis of scRNA-seq data remains a...
Here we use deep single-cell RNA sequencing (scRNAseq) together with other experimental approaches to investigate fate choices, lineage relationships and molecular determinants during early stages of sensory neurogenesis in the mouse. Overall, our data provide insights into the structure of the Waddingto...
复现原文(一):Single-cell RNA sequencing of human kidney(step by step),Nature重磅综述|关于RNA-seq你想知道的全在这)、ChIP-seq分析 (ChIP-seq基本分析流程)、单细胞测序分析 (重磅综述:三万字长文读懂单细胞RNA测序分析的最佳实践教程(原理、代码和评述))