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PathScore: a web tool for identifying altered pathways in cancer data.

Stephen G Gaffney1, Jeffrey P Townsend1,2

  • 1Department of Biostatistics, Yale School of Public Health, Yale University, New Haven, CT 06511, USA.

Bioinformatics (Oxford, England)
|August 10, 2016
PubMed
Summary
This summary is machine-generated.

PathScore identifies pathways enriched with somatic mutations across patients using a novel approach. This tool aids in exploring mutation enrichment and differences between projects through interactive visualizations.

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Area of Science:

  • Bioinformatics
  • Computational Biology
  • Genomics

Background:

  • Somatic mutations are key drivers of cancer.
  • Understanding mutation patterns in biological pathways is crucial for cancer research.
  • Existing methods may not effectively identify pathways enriched across patient cohorts.

Purpose of the Study:

  • To introduce PathScore, a novel computational tool for quantifying somatic mutation enrichment in biological pathways.
  • To enable the identification of pathways significantly enriched with mutations across patient populations.
  • To provide interactive visualization tools for exploring pathway enrichment data.

Main Methods:

  • PathScore employs a novel approach to quantify somatic mutation enrichment within curated pathways.
  • The application identifies pathways showing enrichment across multiple patients.
  • Interactive graphical interfaces are utilized for data exploration and comparison.

Main Results:

  • PathScore successfully quantifies pathway enrichment levels of somatic mutations.
  • The tool facilitates the identification of commonly enriched pathways across patient cohorts.
  • Interactive features allow for detailed comparison of pathway effect sizes, significance, and enrichment differences.

Conclusions:

  • PathScore offers a robust method for analyzing somatic mutation enrichment in biological pathways.
  • The application enhances the exploration of genomic data by identifying cross-patient pathway patterns.
  • PathScore provides valuable insights for cancer research and personalized medicine.