Journal
GENOME BIOLOGY
Volume 22, Issue 1, Pages -Publisher
BMC
DOI: 10.1186/s13059-020-02228-4
Keywords
Systems biology; Multiscale; Persistent homology; Community detection; Resolution; Single-cell clustering; Protein-protein interaction network
Funding
- NIH [R01 HG009979, U54 CA209891, P41 GM103712, P01 DK096990]
Ask authors/readers for more resources
In this study, a new method called HiDeF is introduced, which utilizes the concept of persistent homology from mathematical topology to identify robust structures in data at all scales simultaneously. The application of HiDeF to mouse single-cell transcriptomes significantly expands the catalog of identified cell types, and the analysis of SARS-COV-2 protein interactions suggests hijacking of the WNT pathway. The HiDeF method is available through Python and Cytoscape.
In any 'omics study, the scale of analysis can dramatically affect the outcome. For instance, when clustering single-cell transcriptomes, is the analysis tuned to discover broad or specific cell types? Likewise, protein communities revealed from protein networks can vary widely in sizes depending on the method. Here, we use the concept of persistent homology, drawn from mathematical topology, to identify robust structures in data at all scales simultaneously. Application to mouse single-cell transcriptomes significantly expands the catalog of identified cell types, while analysis of SARS-COV-2 protein interactions suggests hijacking of WNT. The method, HiDeF, is available via Python and Cytoscape.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available