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美国卫生研究院文献>BMC Bioinformatics
>A hub-attachment based method to detect functional modules from confidence-scored protein interactions and expression profiles
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A hub-attachment based method to detect functional modules from confidence-scored protein interactions and expression profiles
BackgroundMany research results show that the biological systems are composed of functional modules. Members in the same module usually have common functions. This is useful information to understand how biological systems work. Therefore, detecting functional modules is an important research topic in the post-genome era. One of functional module detecting methods is to find dense regions in Protein-Protein Interaction (PPI) networks. Most of current methods neglect confidence-scores of interactions, and pay little attention on using gene expression data to improve their results.
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