CorDiffViz
CorDiffViz estimates and visualizes differential correlation networks across multiple omics datasets to characterize condition-specific changes in biomolecular interactions.
Key Features:
- Multi-Omics Integration: Constructs cross-correlation networks between two distinct omics datasets to enable integrative analyses.
- Multiple Correlation Measures and Inference Methods: Supports analysis using a variety of correlation measures and statistical inference methods for estimating correlations.
- Differential Correlation Visualization: Produces visual representations of differential correlation networks to highlight changes in molecular interactions between states.
- Condition Comparison: Enables comparison between correlation networks within a single condition and differential correlations across two conditions.
Scientific Applications:
- Network Comparison: Characterizes differences between omics networks under varying conditions to reveal condition-specific interaction changes.
- Disease Mechanism Elucidation: Identifies changes in biomolecular interactions that may underlie disease initiation and progression.
- Biomarker and Therapeutic Target Discovery: Highlights differential interactions that can point to candidate biomarkers or therapeutic targets.
Methodology:
Estimates differential correlations and constructs cross-correlation networks between two omics datasets using multiple correlation measures and inference methods.
Topics
Details
- Cost:
- Free of charge
- Tool Type:
- library
- Operating Systems:
- Mac, Linux, Windows
- Programming Languages:
- R, JavaScript
- Added:
- 4/25/2022
- Last Updated:
- 4/25/2022
Operations
Data Inputs & Outputs
Publications
Yu S, Drton M, Promislow DEL, Shojaie A. CorDiffViz: an R package for visualizing multi-omics differential correlation networks. BMC Bioinformatics. 2021;22(1). doi:10.1186/s12859-021-04383-2. PMID:34627139. PMCID:PMC8501646.
PMID: 34627139
PMCID: PMC8501646
Funding: - National Science Foundation: DMS/NIGMS-1561814
- National Institute of General Medical Sciences: R01-GM114029
- National Institute on Aging: R01-AG049494
Documentation
Training material
https://diffcornet.github.io/CorDiffViz/demo.html