基于DNA甲基化
- InfiniumPurify(R包)
(一)基于甲基化评估肿瘤纯度的 R 包 InfiniumPurify;InfiniumPurify:基于甲基化评估肿瘤纯度
- PAMES(R包)
Availability and implementation: https://github.com/cgplab/PAMES.
文章发表: Tumor purity quantification by clonal DNA methylation signatures(2)
- LUMP (leukocytes unmethylation for purity)
LUMP (leukocytes unmethylation for purity)方法是在Systematic pan-cancer analysis of tumour purity(1)这篇工作中介绍的。
- EpiDISH(R包)
GitHub:https://github.com/sjczheng/EpiDISH
EpiDISH-根据甲基化信号值推断样品的细胞成分,这个包有个高级用法:CellDMC
其它的
EWAS
全称:Epigenome-Wide Association Studies
上海同济大学张勇教授课题组开发的软件:methylPurify
引用:
(1) Aran, D., Sirota, M. & Butte, A. Systematic pan-cancer analysis of tumour purity. Nat Commun 6, 8971 (2015). https://doi.org/10.1038/ncomms9971
(2) Benelli M, Romagnoli D, Demichelis F. Tumor purity quantification by clonal DNA methylation signatures. Bioinformatics. 2018;34(10):1642–1649. doi:10.1093/bioinformatics/bty011
基于基因表达
ESTIMATE