MethylStar

MethylStar preprocesses whole-genome bisulfite sequencing (WGBS) data for high-resolution DNA methylation analysis.


Key Features:

  • Integrated preprocessing: Integrates read trimming, alignment, and methylation state calling within a single pipeline.
  • Parallelization: Implements a highly parallelized processing environment to scale across large WGBS datasets.
  • Automatic error detection: Performs automatic error detection during processing to enhance robustness.
  • Computational resource management: Manages computational resources to optimize speed and memory usage.
  • Data type support: Supports both bulk and single-cell (de-multiplexed) WGBS data.
  • Cross-species applicability: Applicable to organisms such as humans, maize, and Arabidopsis thaliana.
  • Performance: Demonstrates favorable speed and memory efficiency compared to existing WGBS preprocessing pipelines.

Scientific Applications:

  • DNA methylation profiling: High-resolution profiling of cytosine methylation from WGBS datasets.
  • Large-scale WGBS studies: Processing and preprocessing of large-scale WGBS datasets for population or comparative epigenomics.
  • Single-cell epigenomics: Preprocessing de-multiplexed single-cell WGBS data for single-cell methylome analyses.
  • Comparative methylome analysis: Cross-species methylome comparisons including human, maize, and Arabidopsis thaliana samples.

Methodology:

Performs read trimming, alignment, and methylation state calling within a highly parallelized framework with automatic error detection and computational resource management, and supports processing of bulk and de-multiplexed single-cell WGBS data.

Topics

Details

License:
GPL-3.0
Tool Type:
command-line tool
Programming Languages:
Python, Shell, R
Added:
1/18/2021
Last Updated:
2/22/2021

Operations

Publications

Shahryary Y, Hazarika RR, Johannes F. MethylStar: A fast and robust pre-processing pipeline for bulk or single-cell whole-genome bisulfite sequencing data. BMC Genomics. 2020;21(1). doi:10.1186/s12864-020-06886-3. PMID:32660416. PMCID:PMC7359584.

Documentation

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