TY - JOUR T1 - Pathway mining in functional genomics: An integrative approach to delineate boolean relationships between Src and its targets JF - bioRxiv DO - 10.1101/2020.01.25.919639 SP - 2020.01.25.919639 AU - Mehran Piran AU - Neda Sepahi AU - Mehrdad Piran AU - Pedro L. Fernandes AU - Ali Ghanbariasad Y1 - 2020/01/01 UR - http://biorxiv.org/content/early/2020/08/04/2020.01.25.919639.abstract N2 - Motivation There are important molecular information hidden in the ocean of big data could be achieved by recognizing true relationships between different molecules. Human mind is very limited to find all molecular connections. Therefore, we introduced an integrated data mining strategy to find all possible relationships between molecular components in a biological context. To demonstrate how this approach works, we applied it on proto-oncogene c-Src.Results Here we applied a data mining scheme on genomic, literature and signaling databases to obtain necessary biological information for pathway inference. Using R programming language, two large edgelists were constructed from KEGG and OmniPath signaling databases. Next, An R script was developed by which pathways were discovered by assembly of edge information in the constructed signaling networks. Then, valid pathways were distinguished from the invalid ones using molecular information in articles and genomic data analysis. Pathway inference was performed on predicted pathways starting with Src and ending with the DEGs whose expression were affected by c-Src overactivation. Moreover, some positive and negative feedback loops were proposed based on the gene expression results. In fact, this simple but practical flowchart will open new insights into interactions between cellular components and help biologists look for new possible molecular relationships that have not been reported neither in signaling databases nor as a signaling pathway.Competing Interest StatementThe authors have declared no competing interest. ER -