GeneNet Toolbox for MATLAB: a flexible platform for the analysis of gene connectivity in biological networks
Author(s) -
Avigail Taylor,
Julia Steinberg,
Tallulah Andrews,
Caleb Webber
Publication year - 2014
Publication title -
bioinformatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.599
H-Index - 390
eISSN - 1367-4811
pISSN - 1367-4803
DOI - 10.1093/bioinformatics/btu669
Subject(s) - toolbox , subnetwork , computer science , graphical user interface , matlab , set (abstract data type) , permutation (music) , visualization , data mining , gene regulatory network , biological network , software , interface (matter) , bioinformatics , gene , programming language , computer network , operating system , biology , biochemistry , gene expression , physics , acoustics , bubble , maximum bubble pressure method
We present GeneNet Toolbox for MATLAB (also available as a set of standalone applications for Linux). The toolbox, available as command-line or with a graphical user interface, enables biologists to assess connectivity among a set of genes of interest ('seed-genes') within a biological network of their choosing. Two methods are implemented for calculating the significance of connectivity among seed-genes: 'seed randomization' and 'network permutation'. Options include restricting analyses to a specified subnetwork of the primary biological network, and calculating connectivity from the seed-genes to a second set of interesting genes. Pre-analysis tools help the user choose the best connectivity-analysis algorithm for their network. The toolbox also enables visualization of the connections among seed-genes. GeneNet Toolbox functions execute in reasonable time for very large networks (∼10 million edges) on a desktop computer.
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