scDesign
scDesign simulates single-cell RNA sequencing (scRNA-seq) data to optimize experimental design parameters such as sequencing platforms, sequencing depth, and cell numbers for differential gene expression analysis.
Key Features:
- Statistical Framework: Provides a statistical framework for quantitative assessment of scRNA-seq experimental design in the context of differential gene expression analysis.
- Experimental Design Optimization: Simulates various experimental configurations to optimize sequencing platforms, sequencing depths, and cell numbers.
- Synthetic Data Generation: Generates synthetic scRNA-seq datasets under customized settings to support computational method development and validation.
- Performance Evaluation: Evaluated across 17 cell types and six sequencing protocols and compared to four state-of-the-art scRNA-seq simulation methods, demonstrating superior performance in generating realistic data for experimental design.
- Reproducibility Assessment: Assesses reproducibility across biological replicates and independent studies.
- Method Comparison: Enables comparison of differential expression and dimension reduction methods on protocol-dependent scRNA-seq data.
Scientific Applications:
- Experimental Design: Inform selection of sequencing platforms, read depth, and cell numbers to balance transcriptome breadth and depth for scRNA-seq studies.
- Method Development: Provide realistic synthetic datasets for development and validation of computational methods for scRNA-seq analysis.
- Protocol Evaluation: Evaluate the impact of different scRNA-seq protocols on data quality and downstream analyses.
Methodology:
Statistical simulation of scRNA-seq data to model experimental configurations and generate synthetic datasets, with performance evaluation across 17 cell types and six protocols and comparison to four other simulators.
Topics
Details
- Programming Languages:
- R
- Added:
- 11/14/2019
- Last Updated:
- 12/17/2020
Operations
Publications
Li WV, Li JJ. A statistical simulator scDesign for rational scRNA-seq experimental design. Bioinformatics. 2019;35(14):i41-i50. doi:10.1093/bioinformatics/btz321. PMID:31510652. PMCID:PMC6612870.
PMID: 31510652
PMCID: PMC6612870
Funding: - National Science Foundation: DBI-1846216, DMS-1613338
- National Institutes of Health: R01GM120507