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. 2012 Aug 24;28(21):2804–2810. doi: 10.1093/bioinformatics/bts514

Fig. 1.

Fig. 1.

Data-driven characterization of signaling networks. Reverse-phase protein arrays interrogate signaling dynamics in samples of interest. Network structure is inferred using DBNs, with primary phospho-proteomic data integrated with existing biology, using informative priors objectively weighted by an empirical Bayes approach. Edge probabilities then allow the generation and prioritization of hypotheses for experimental validation