• This record comes from PubMed

IntOMICS: A Bayesian Framework for Reconstructing Regulatory Networks Using Multi-Omics Data

. 2023 May ; 30 (5) : 569-574. [epub] 20230324

Language English Country United States Media print-electronic

Document type Journal Article, Research Support, Non-U.S. Gov't

Integration of multi-omics data can provide a more complex view of the biological system consisting of different interconnected molecular components. We present a new comprehensive R/Bioconductor-package, IntOMICS, which implements a Bayesian framework for multi-omics data integration. IntOMICS adopts a Markov Chain Monte Carlo sampling scheme to systematically analyze gene expression, copy number variation, DNA methylation, and biological prior knowledge to infer regulatory networks. The unique feature of IntOMICS is an empirical biological knowledge estimation from the available experimental data, which complements the missing biological prior knowledge. IntOMICS has the potential to be a powerful resource for exploratory systems biology.

See more in PubMed

Chen, Y., Li, Y., Xue, J., et al. . 2016. Wnt-induced deubiquitination FoxM1 ensures nucleus b-catenin transactivation. EMBO J. 35, 668–684. PubMed PMC

Cooper, G.F. 1989. Current research directions in the development of expert systems based on belief networks. Appl. Stochast. Models Data Analysis. 5, 39–52.

Dai, W., Teodoridis, J.M., Zeller, C., et al. . 2011. Systematic CpG Islands Methylation Profiling of Genes in the Wnt Pathway in Epithelial Ovarian Cancer Identifies Biomarkers of Progression-Free Survival. Clin. Cancer Res. 17, 4052–4062. PubMed PMC

Geiger, D., and Heckerman, D.. 1994. Learning gaussian networks, 235–243. Proceedings of the 10th Conference on Uncertainty in Artificial Intelligence.

Hasin, Y., Seldin, M., and Lusis, A.. 2017. Multi-omics approaches to disease. Genome Biol. 18, 83. PubMed PMC

Kang, M., Ko, E., and Mersha, T.B.. 2022. A roadmap for multi-omics data integration using deep learning. Brief. Bioinform. 23, bbab454. PubMed PMC

Lucas, P.J., van der Gaag, L.C., and Abu-Hanna, A.. 2004. Bayesian networks in biomedicine and health-care. Artif. Intell. Med. 30, 201–214. PubMed

Madigan, D., York, J., and Allard, D.. 1995. Bayesian graphical models for discrete data. Int. Stat. Rev. Revue Int. De Stat. 63, 215–232.

Neapolitan, R.E. 1990. Probabilistic Reasoning in Expert Systems: Theory and Algorithms. John Wiley & Sons, Inc., New York, NY, USA.

Ogata, H., Goto, S., Sato, K., et al. . 1999. KEGG: Kyoto Encyclopedia of Genes and Genomes. Nucleic Acids Res. 27, 29–34. PubMed PMC

Pačínková, A., and Popovici, V.. 2022. Using empirical biological knowledge to infer regulatory networks from multi-omics data. BMC Bioinformatics. 23, 351. PubMed PMC

Pearl, J. 1988. Probabilistic Reasoning in Intelligent Systems: Networks of Plausible Inference. Morgan Kaufmann Publishers Inc., San Francisco, CA, USA.

Subramanian, I., Verma, S., Kumar, S., et al. . 2020. Multi-omics data integration, interpretation, and its application. Bioinform. Biol. Insights. 14, 1–24. PubMed PMC

The Cancer Genome Atlas Research Network. 2011. Integrated genomic analyses of ovarian carcinoma. Nature. 474, 609–615. PubMed PMC

Zhang, W., Klinkebiel, D., Barger, C.J., et al. . 2020. Global DNA hypomethylation in epithelial ovarian cancer: Passive demethylation and association with genomic instability. Cancers. 12, 764. PubMed PMC

Find record

Citation metrics

Loading data ...

Archiving options

Loading data ...