frogs_normalisation

frogs_normalisation performs normalization of high-throughput (next-generation) DNA sequencing datasets by equalizing sample element counts via random sampling to mitigate sequencing-depth biases for comparative analyses.


Key Features:

  • Random Sampling Normalization: Equalizes the number of elements (e.g., reads or genes) per sample using random sampling to reduce biases introduced by varying sequencing depths.
  • Galaxy Project Integration: Integrates with the Galaxy Project framework to enable execution within Galaxy workflows and use of Galaxy infrastructure.
  • Provenance Tracking: Leverages Galaxy's provenance recording to capture procedural details for inspection, publication, and reuse.

Scientific Applications:

  • Differential Gene Expression Analysis: Provides normalized sample counts suitable for downstream differential gene expression workflows.
  • Comparative Analyses of High-Throughput Sequencing Data: Mitigates sequencing-depth-driven technical variability in biomedical and other sequencing-based comparative studies.

Methodology:

Performs random subsampling to equalize element counts (e.g., reads or genes) across samples and records execution provenance within the Galaxy framework.

Topics

Collections

Details

Maturity:
Mature
Tool Type:
web application
Operating Systems:
Linux, Windows, Mac
Added:
12/19/2016
Last Updated:
11/25/2024

Operations

Data Inputs & Outputs

Publications

Mareuil F, Doppelt-Azeroual O, Ménager H. A public Galaxy platform at Pasteur used as an execution engine for web services. Unknown Journal. 2017. doi:10.7490/f1000research.1114334.1.

Afgan E, Baker D, van den Beek M, Blankenberg D, Bouvier D, Čech M, Chilton J, Clements D, Coraor N, Eberhard C, Grüning B, Guerler A, Hillman-Jackson J, Von Kuster G, Rasche E, Soranzo N, Turaga N, Taylor J, Nekrutenko A, Goecks J. The Galaxy platform for accessible, reproducible and collaborative biomedical analyses: 2016 update. Nucleic Acids Research. 2016;44(W1):W3-W10. doi:10.1093/nar/gkw343. PMID:27137889. PMCID:PMC4987906.

Documentation

Links