Consensus Cancer driver gene Caller (C3)

Consensus Cancer Driver Gene Caller (C3) identifies consensus driver genes from somatic mutations identified by next-generation sequencing by integrating six complementary analytical strategies to distinguish driver mutations from passenger mutations.


Key Features:

  • Integrative strategy: Combines frequency-based, machine learning-based, functional bias-based, clustering-based, statistical model-based, and network-based methods to generate consensus driver calls.
  • Frequency-based method: Includes a frequency-based approach to assess recurrence of mutations across samples.
  • Machine learning-based method: Incorporates machine learning-based analyses as one component of the consensus framework.
  • Functional bias-based method: Applies functional bias-based analyses to evaluate mutation impact on gene function.
  • Clustering-based method: Uses clustering-based analyses to detect spatial or pattern-based mutation signals.
  • Statistical model-based method: Employs statistical model-based analyses to assess significance of candidate drivers.
  • Network-based method: Integrates network-based analyses to contextualize genes within interaction networks.
  • Statistical evaluation: Provides statistical evaluations of integration results.
  • Interpretable visualizations: Produces interpretable visualizations of integrated results.
  • Implementation: Implemented in Python.
  • Input data: Operates on somatic mutation data generated by next-generation sequencing.

Scientific Applications:

  • Driver gene discovery: Identification of consensus cancer driver genes from large somatic mutation datasets.
  • Mutation prioritization: Prioritization of candidate driver mutations versus passenger mutations.
  • Cancer genomics research: Support for studies aiming to elucidate cancer biology and inform therapeutic target selection.

Methodology:

Implements an integrative computational framework in Python that combines frequency-based, machine learning-based, functional bias-based, clustering-based, statistical model-based, and network-based methods to analyze somatic mutations from next-generation sequencing and produce consensus driver gene calls with statistical evaluation and visualizations.

Topics

Details

Programming Languages:
Python
Added:
11/14/2019
Last Updated:
12/9/2020

Operations

Publications

Zhu C, Zhou C, Chen Y, Shen A, Guo Z, Yang Z, Ye X, Qu S, Wei J, Liu Q. <i>C<b>3</b> </i>: Consensus Cancer Driver Gene Caller. Genomics, Proteomics &amp; Bioinformatics. 2019;17(3):311-318. doi:10.1016/j.gpb.2018.10.004. PMID:31465854. PMCID:PMC6818389.

PMID: 31465854
PMCID: PMC6818389
Funding: - National Major Research and Innovation Program of China: 2016YFC1303205, 2017YFC0908500 - National Natural Science Foundation of China: 61572361 - Shanghai Rising-Star Program: 16QA1403900 - Shanghai Natural Science Foundation Program: 17ZR1449400 - Fundamental Research Funds for the Central Universities: 1501219106