TY - JOUR T1 - From Differentiated Genes to Affected Pathways JF - bioRxiv DO - 10.1101/038901 SP - 038901 AU - Shailesh Patil AU - Bharath Venkatesh AU - Randeep Singh Y1 - 2016/01/01 UR - http://biorxiv.org/content/early/2016/02/07/038901.abstract N2 - Expression analysis and variant calling workflows are employed to identify genes that either exhibit a differential behaviour or have a significant functional impact of mutations. This is always followed by pathway analysis which provides greater insights and simplifies explanation of observed phenotype. The current techniques used towards this purpose have some serious limitations. In this paper, we propose a theoretical framework to overcome many limitations of current techniques. Our framework takes into account the networked nature of the data and provides facility to weigh each gene differently and in the process we do away with the need of arbitrary cut-offs. This framework is designed to be modular and provides the researchers with flexibility to plug analytical tools of their choice for every component. We also demonstrate effectiveness of our approach for personalized and cohort analysis of cancer gene expression samples with PageRank as one of the modules in the framework. ER -