» Articles » PMID: 26465776

Gene Prioritization by Compressive Data Fusion and Chaining

Overview
Specialty Biology
Date 2015 Oct 15
PMID 26465776
Citations 12
Authors
Affiliations
Soon will be listed here.
Abstract

Data integration procedures combine heterogeneous data sets into predictive models, but they are limited to data explicitly related to the target object type, such as genes. Collage is a new data fusion approach to gene prioritization. It considers data sets of various association levels with the prediction task, utilizes collective matrix factorization to compress the data, and chaining to relate different object types contained in a data compendium. Collage prioritizes genes based on their similarity to several seed genes. We tested Collage by prioritizing bacterial response genes in Dictyostelium as a novel model system for prokaryote-eukaryote interactions. Using 4 seed genes and 14 data sets, only one of which was directly related to the bacterial response, Collage proposed 8 candidate genes that were readily validated as necessary for the response of Dictyostelium to Gram-negative bacteria. These findings establish Collage as a method for inferring biological knowledge from the integration of heterogeneous and coarsely related data sets.

Citing Articles

Improving drug repositioning accuracy using non-negative matrix tri-factorization.

Li Q, Wang Y, Wang J, Zhao C Sci Rep. 2025; 15(1):7840.

PMID: 40050702 PMC: 11885831. DOI: 10.1038/s41598-025-91757-8.


KGRDR: a deep learning model based on knowledge graph and graph regularized integration for drug repositioning.

Luo H, Yang H, Zhang G, Wang J, Luo J, Yan C Front Pharmacol. 2025; 16:1525029.

PMID: 40008124 PMC: 11850324. DOI: 10.3389/fphar.2025.1525029.


PLAS-20k: Extended Dataset of Protein-Ligand Affinities from MD Simulations for Machine Learning Applications.

Korlepara D, C S V, Srivastava R, Pal P, Raza S, Kumar V Sci Data. 2024; 11(1):180.

PMID: 38336857 PMC: 10858175. DOI: 10.1038/s41597-023-02872-y.


Graph representation learning in biomedicine and healthcare.

Li M, Huang K, Zitnik M Nat Biomed Eng. 2022; 6(12):1353-1369.

PMID: 36316368 PMC: 10699434. DOI: 10.1038/s41551-022-00942-x.


Disease gene prediction with privileged information and heteroscedastic dropout.

Shu J, Li Y, Wang S, Xi B, Ma J Bioinformatics. 2021; 37(Suppl_1):i410-i417.

PMID: 34252957 PMC: 8275341. DOI: 10.1093/bioinformatics/btab310.


References
1.
Kanehisa M, Goto S, Sato Y, Kawashima M, Furumichi M, Tanabe M . Data, information, knowledge and principle: back to metabolism in KEGG. Nucleic Acids Res. 2013; 42(Database issue):D199-205. PMC: 3965122. DOI: 10.1093/nar/gkt1076. View

2.
Zitnik M, Zupan B . Matrix factorization-based data fusion for gene function prediction in baker's yeast and slime mold. Pac Symp Biocomput. 2013; :400-11. PMC: 3902649. View

3.
Wang B, Mezlini A, Demir F, Fiume M, Tu Z, Brudno M . Similarity network fusion for aggregating data types on a genomic scale. Nat Methods. 2014; 11(3):333-7. DOI: 10.1038/nmeth.2810. View

4.
Hykollari A, Dragosits M, Rendic D, Wilson I, Paschinger K . N-glycomic profiling of a glucosidase II mutant of Dictyostelium discoideum by ''off-line'' liquid chromatography and mass spectrometry. Electrophoresis. 2014; 35(15):2116-29. PMC: 4072505. DOI: 10.1002/elps.201300612. View

5.
Zitnik M, Zupan B . Data Fusion by Matrix Factorization. IEEE Trans Pattern Anal Mach Intell. 2015; 37(1):41-53. DOI: 10.1109/TPAMI.2014.2343973. View