Nebulosa recovers single-cell gene expression signals by kernel density estimation

被引:187
作者
Alquicira-Hernandez, Jose [1 ,2 ]
Powell, Joseph E. [1 ,3 ]
机构
[1] Garvan Weizmann Ctr Cellular Genom, Garvan Inst Med Res, Sydney, NSW 2010, Australia
[2] Univ Queensland, Computat Genom, Inst Mol Biosci, Brisbane, Qld, Australia
[3] Univ New South Wales, UNSW Cellular Genom Futures Inst, Sydney, NSW 2052, Australia
基金
英国医学研究理事会; 澳大利亚研究理事会;
关键词
D O I
10.1093/bioinformatics/btab003
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Data sparsity in single-cell experiments prevents an accurate assessment of gene expression when visualized in a low-dimensional space. Here, we introduce Nebulosa, an R package that uses weighted kernel density estimation to recover signals lost through drop-out or low expression.
引用
收藏
页码:2485 / 2487
页数:3
相关论文
共 16 条
[1]   scPred: accurate supervised method for cell-type classification from single-cell RNA-seq data [J].
Alquicira-Hernandez, Jose ;
Sathe, Anuja ;
Ji, Hanlee P. ;
Quan Nguyen ;
Powell, Joseph E. .
GENOME BIOLOGY, 2019, 20 (01)
[2]   Dimensionality reduction for visualizing single-cell data using UMAP [J].
Becht, Etienne ;
McInnes, Leland ;
Healy, John ;
Dutertre, Charles-Antoine ;
Kwok, Immanuel W. H. ;
Ng, Lai Guan ;
Ginhoux, Florent ;
Newell, Evan W. .
NATURE BIOTECHNOLOGY, 2019, 37 (01) :38-+
[3]  
Buenrostro Jason D, 2015, Curr Protoc Mol Biol, V109, DOI 10.1002/0471142727.mb2129s109
[4]   ks: Kernel density estimation and kernel discriminant analysis for multivariate data in R [J].
Duong, Tarn .
JOURNAL OF STATISTICAL SOFTWARE, 2007, 21 (07) :1-16
[5]   A practical guide to single-cell RNA-sequencing for biomedical research and clinical applications [J].
Haque, Ashraful ;
Engel, Jessica ;
Teichmann, Sarah A. ;
Lonnberg, Tapio .
GENOME MEDICINE, 2017, 9
[6]  
Huber W, 2015, NAT METHODS, V12, P115, DOI [10.1038/NMETH.3252, 10.1038/nmeth.3252]
[7]  
Kharchenko PV, 2014, NAT METHODS, V11, P740, DOI [10.1038/NMETH.2967, 10.1038/nmeth.2967]
[8]   Detection of HPV E7 Transcription at Single-Cell Resolution in Epidermis [J].
Lukowski, Samuel W. ;
Tuong, Zewen K. ;
Noske, Katharina ;
Senabouth, Anne ;
Nguyen, Quan H. ;
Andersen, Stacey B. ;
Soyer, H. Peter ;
Frazer, Ian H. ;
Powell, Joseph E. .
JOURNAL OF INVESTIGATIVE DERMATOLOGY, 2018, 138 (12) :2558-2567
[9]   Genome-wide kinetic properties of transcriptional bursting in mouse embryonic stem cells [J].
Ochiai, Hiroshi ;
Hayashi, Tetsutaro ;
Umeda, Mana ;
Yoshimura, Mika ;
Harada, Akihito ;
Shimizu, Yukiko ;
Nakano, Kenta ;
Saitoh, Noriko ;
Liu, Zhe ;
Yamamoto, Takashi ;
Okamura, Tadashi ;
Ohkawa, Yasuyuki ;
Kimura, Hiroshi ;
Nikaido, Itoshi .
SCIENCE ADVANCES, 2020, 6 (25)
[10]  
Stoeckius M, 2017, NAT METHODS, V14, P865, DOI [10.1038/nmeth.4380, 10.1038/NMETH.4380]