# 单细胞分析经验
# 整体描述:聚类,亚群注释,组织分布
细胞分群与注释
- 非监督聚类算出 marker
- 已知的 marker
# 筛选细胞亚群:基因,功能,TF,互作,拟时序
如何筛选细胞亚群?
- Fig1. 整体描述:聚类,不同疾病状态的关系,细胞大群的组织分布。
- Fig2. 筛选细胞亚群:特征基因,功能,转录因子,细胞互作,拟时序
- Fig3. 稀有且肿瘤富集的细胞亚群
# 巴氏距离(Bhatt distance difference):量化两个概率分布之间的差异
较大的巴氏距离表明细胞类型或组织之间转录组较大的差异
# 基尼系数(Gini coefficient)
Intratumoral CD4+T Cells Mediate Anti-tumor Cytotoxicity in Human Bladder Cancer, 2020, Cell
Gini indices for each CD8+T cell cluster calculated for each patient, showing significant clonal expansion within exhausted CD8+T cells.
Clonal replacement of tumor-specific T cells following PD-1 blockade, 2019, Nature Medicine
# 香农指数(Shannon equitability index)
Pan-cancer single cell landscape of tumor-infiltrating T cells, 2021, Science
# 肿瘤细胞比例
Immune suppressive landscape in the human esophageal squamous cell carcinoma microenvironment, 2018, Nature Communications
Landscape of Infiltrating T Cells in Liver Cancer Revealed by Single-Cell Sequencing, 2017, Cell
# 火山图
细胞当成基因
Single-cell RNA sequencing reveals compromisedimmune microenvironment in precursor stages of multiple myeloma, 2020, Nature Cancer
# 风险比(Hazard ratio)
Pan-cancer single-cell dissection reveals phenotypically distinct B cell subtypes, 2024, Cell
#
Global characterization of Tcells in non-small-cell lung cancer by single-cell sequencing, 2018, Nature Medicine
Single-Cell Analyses Inform Mechanisms of Myeloid Targeted Therapies in Colon Cancer, 2020, Cell
# odds ratio(OR)
Pan-cancer single cell landscape of tumor-infiltrating T cells, 2021, Science
# Tumor regression ratio
Spatiotemporal single-cell analysis decodes cellular dynamics underlyingdifferent responsesto immunotherapy in colorectal cancer, 2024, Cancer Cell
# 用 pathway 对亚群打分
Resolving the intertwining of inflammation and fibrosis in human heart failure at single-cell level, 2021, Basic Research in Cardiology
# 针对单细胞的统计检验
# 癌细胞亚群的药物敏感性
# 单个细胞与表型关联
# 生态学指数
- Inverse.Simpson
- Pielou
- Shannon.Wiener
- Simpson
# 细胞亚群与表型的 AUC
# 细胞差异丰度分析
# 细胞亚群的关系:共现性,模块:功能
如何识别关联亚群?
# 用样本对细胞分模块
# PCC
Single-cell analyses reveal key immune cell subsets associated with response to PD-L1 blockade in triple-negative breast cancer, 2021, Cancer Cell
# 细胞互作的数量
Single-cell RNA sequencing demonstrates the molecular and cellular reprogramming of metastatic lung adenocarcinoma, 2020, Nature Communications