Gene expression and protein---protein interaction data for identification of colon cancer related genes using f-information measures
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Cites background or methods from "Gene expression and protein---prote..."
...Contents lists available at ScienceDirect Information Sciences journal homepage: www.elsevier.com/locate/ins RelSim: An integrated method to identify disease genes using gene expression profiles and PPIN based similarity measure Pradipta Maji a , ∗, Ekta Shah a , Sushmita Paul b a Biomedical Imaging and Bioinformatics Lab, Machine Intelligence Unit, Indian Statistical Institute, Kolkata, India b Department of Biology, Indian Institute of Technology, Jodhpur, India a r t i c l e i n f o Article history: Received 31 October 2015 Revised 16 June 2016 Accepted 23 June 2016 Available online 23 June 2016 Keywords: Disease gene identification Microarray data analysis Feature selection Protein-protein interaction networks a b s t r a c t One of the important problems in functional genomics is how to select the disease genes....
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...In this regard, data integration methods have become popular to identify pleiotropic genes involved in the physiological cellular processes of many diseases [15,22,24,35,45,50] ....
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...The algorithms compared are MR + PPIN [28] , mRMR + PPIN [22] , MRMS + PPIN [35] , CLAIM [5] , and GenePEN [44] ....
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...Finally, the performance of the proposed RelSim algorithm is compared with that of MR + PPIN [28] , mRMR + PPIN [22] , MRMS + PPIN [35] , CLAIM [5] , and GenePEN [44] ....
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...Out of total 25 cases, the proposed method achieves best performance in 12 cases, while MRMS + PPIN [35] , CLAIM [5] , and GenePEN [44] attain it in 2, 5, and 6 cases, respectively....
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21 citations
Cites methods from "Gene expression and protein---prote..."
...A new computational method that judiciously integrates the information of gene expression profiles and shortest path analysis of protein interaction networks to identify disease genes is described in (Paul and Maji [46])....
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...Recently Maji et al. [51] computed the functional similarity between genes using the integrated information of expression profiles and PPI network....
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References
31,015 citations
"Gene expression and protein---prote..." refers methods in this paper
...4.6 KEGG enrichment analysis The gene set SGEþPPI consisting of twenty candidate genes and seventy seven shortest path genes are further analyzed using the functional annotation tool of David (Huang et al. 2009a)....
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...These data sets have been widely used in different studies to understand the function of disease genes (Cai et al. 2010; Chen et al. 2010; Huang et al. 2010a, 2011, 2009b, 2010b)....
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...Moreover, the gene set is found to be highly associated with colorectal cancer disease according to the OMIM disease database as analyzed by the functional annotation tool of David....
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22,704 citations
"Gene expression and protein---prote..." refers methods in this paper
...The Dijkstra’s algorithm (Dijkstra 1959) is used to construct the shortest paths between a pair of genes selected by the f -MRMS method....
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...In order to identify the shortest path from each of the selected differentially expressed genes of SGE to remaining genes of the set SGE in the graph, Dijkstra’s algorithm (Dijkstra 1959) is used....
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"Gene expression and protein---prote..." refers methods in this paper
...05) with Benjamin multiple testing correction method (Benjamini and Yekutieli 2001)....
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...The enrichment p value was corrected to control family-wide false discovery rate under certain rate (e.g., \0.05) with Benjamin multiple testing correction method (Benjamini and Yekutieli 2001)....
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