networks in biology - rice university
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Bioinformatics: Network AnalysisNetworks in BiologyCOMP 572 (BIOS 572 / BIOE 564) - Fall 2013Luay Nakhleh, Rice University
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Transcriptional Networks
Systems of transcription factors (TFs) and their target genes
[Source: Wikimedia]
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Signaling Networks
Systems of signaling proteins and their interactions
[Source: Wikimedia]
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Metabolic Networks
Systems of chemical reactions that convert nutrients into cellularmaterials or use them to provide energy
[Source: Wikimedia]
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Protein Interaction Networks
Systems of proteins and their interactions
[Source: Barabasi et al., 2004]
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Neuronal Networks
Systems of neurons and their interactions
[Source: neuralwiki.blogpost.com]
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Ecological Networks
[Source: Wikimedia]
Systems of organisms and their interactions
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Phylogenetic Networks
Reticulate evolutionary histories
[Source: Teshima and Innan, 2012]
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Social Interaction Networks
Systems of individuals and their interactions
[Source: Christakis and Fowler, 2007]
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Keep In Mind
✤ A network can represent any system of entities where pairwise relationships can be established...
✤ The network representation lends the system to a wide array of network-oriented analytical and visualization tools.
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