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- Title
Single-cell trajectories reconstruction, exploration and mapping of omics data with STREAM.
- Authors
Chen, Huidong; Albergante, Luca; Hsu, Jonathan Y.; Lareau, Caleb A.; Lo Bosco, Giosuè; Guan, Jihong; Zhou, Shuigeng; Gorban, Alexander N.; Bauer, Daniel E.; Aryee, Martin J.; Langenau, David M.; Zinovyev, Andrei; Buenrostro, Jason D.; Yuan, Guo-Cheng; Pinello, Luca
- Abstract
Single-cell transcriptomic assays have enabled the de novo reconstruction of lineage differentiation trajectories, along with the characterization of cellular heterogeneity and state transitions. Several methods have been developed for reconstructing developmental trajectories from single-cell transcriptomic data, but efforts on analyzing single-cell epigenomic data and on trajectory visualization remain limited. Here we present STREAM, an interactive pipeline capable of disentangling and visualizing complex branching trajectories from both single-cell transcriptomic and epigenomic data. We have tested STREAM on several synthetic and real datasets generated with different single-cell technologies. We further demonstrate its utility for understanding myoblast differentiation and disentangling known heterogeneity in hematopoiesis for different organisms. STREAM is an open-source software package. The increasing accessibility of single cell omics technologies beyond transcriptomics demands parallel advances in analysis. Here, the authors introduce STREAM, a pipeline for reconstruction and visualization of differentiation trajectories from both single-cell RNA-seq and ATAC-seq data.
- Publication
Nature Communications, 2019, Vol 10, Issue 1, pN.PAG
- ISSN
2041-1723
- Publication type
Article
- DOI
10.1038/s41467-019-09670-4