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Biological network mapping and source signal deduction
Author(s) -
Mark P. Brynildsen,
TungYun Wu,
ShiShang Jang,
James C. Liao
Publication year - 2007
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/btm246
Subject(s) - bipartite graph , computer science , gene regulatory network , biological network , data mining , network architecture , saccharomyces cerevisiae , computational biology , theoretical computer science , gene , biology , gene expression , computer network , genetics , graph
Many biological networks, including transcriptional regulation, metabolism, and the absorbance spectra of metabolite mixtures, can be represented in a bipartite fashion. Key to understanding these bipartite networks are the network architecture and governing source signals. Such information is often implicitly imbedded in the data. Here we develop a technique, network component mapping (NCM), to deduce bipartite network connectivity and regulatory signals from data without any need for prior information.

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