Identifying modular function via edge annotation in gene correlation networks using Gene Ontology search

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

Correlation networks provide a powerful tool for analyzing large sets of biological information. This method of high-throughput data modeling has important implications in uncovering novel knowledge of cellular function. Previous studies on other types of network modeling (protein-protein interaction networks, metabolomes, etc.) have demonstrated the presence of relationships between network structures and organization of cellular function. Studies with correlation network further confirm the existence of such network structure and biological function relationship. However, correlation networks are typically noisy and the identified network structures, such as clusters, must be further investigated to verify actual cellular function. This is traditionally done using Gene Ontology enrichment of the genes in that cluster. In this study a novel method to identify common cluster functions in correlation networks is proposed, which uses annotations of edges as opposed to the traditional annotation of node analysis. The results obtained using proposed method reveals functional relationships in clusters not visible by the traditional approach.

Original languageEnglish (US)
Title of host publication2011 IEEE International Conference on Bioinformatics and Biomedicine Workshops, BIBMW 2011
Pages255-261
Number of pages7
DOIs
StatePublished - Dec 1 2011
Event2011 IEEE International Conference onBioinformatics and Biomedicine Workshops, BIBMW 2011 - Atlanta, GA, United States
Duration: Nov 12 2011Nov 15 2011

Publication series

Name2011 IEEE International Conference on Bioinformatics and Biomedicine Workshops, BIBMW 2011

Conference

Conference2011 IEEE International Conference onBioinformatics and Biomedicine Workshops, BIBMW 2011
CountryUnited States
CityAtlanta, GA
Period11/12/1111/15/11

Fingerprint

Gene Ontology
Gene Regulatory Networks
Ontology
Genes
Protein Interaction Maps
Metabolome
Cellular Structures
Multigene Family
Proteins
Data structures
Throughput

Keywords

  • Ontology
  • edge enrichment

ASJC Scopus subject areas

  • Biomedical Engineering
  • Health Informatics
  • Health Information Management

Cite this

Cooper, K. M., Thapa, I., Bastola, D. R., & Ali, H. H. (2011). Identifying modular function via edge annotation in gene correlation networks using Gene Ontology search. In 2011 IEEE International Conference on Bioinformatics and Biomedicine Workshops, BIBMW 2011 (pp. 255-261). [6112384] (2011 IEEE International Conference on Bioinformatics and Biomedicine Workshops, BIBMW 2011). https://doi.org/10.1109/BIBMW.2011.6112384

Identifying modular function via edge annotation in gene correlation networks using Gene Ontology search. / Cooper, Kathryn M; Thapa, Ishwor; Bastola, Dhundy Raj; Ali, Hesham H.

2011 IEEE International Conference on Bioinformatics and Biomedicine Workshops, BIBMW 2011. 2011. p. 255-261 6112384 (2011 IEEE International Conference on Bioinformatics and Biomedicine Workshops, BIBMW 2011).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cooper, KM, Thapa, I, Bastola, DR & Ali, HH 2011, Identifying modular function via edge annotation in gene correlation networks using Gene Ontology search. in 2011 IEEE International Conference on Bioinformatics and Biomedicine Workshops, BIBMW 2011., 6112384, 2011 IEEE International Conference on Bioinformatics and Biomedicine Workshops, BIBMW 2011, pp. 255-261, 2011 IEEE International Conference onBioinformatics and Biomedicine Workshops, BIBMW 2011, Atlanta, GA, United States, 11/12/11. https://doi.org/10.1109/BIBMW.2011.6112384
Cooper KM, Thapa I, Bastola DR, Ali HH. Identifying modular function via edge annotation in gene correlation networks using Gene Ontology search. In 2011 IEEE International Conference on Bioinformatics and Biomedicine Workshops, BIBMW 2011. 2011. p. 255-261. 6112384. (2011 IEEE International Conference on Bioinformatics and Biomedicine Workshops, BIBMW 2011). https://doi.org/10.1109/BIBMW.2011.6112384
Cooper, Kathryn M ; Thapa, Ishwor ; Bastola, Dhundy Raj ; Ali, Hesham H. / Identifying modular function via edge annotation in gene correlation networks using Gene Ontology search. 2011 IEEE International Conference on Bioinformatics and Biomedicine Workshops, BIBMW 2011. 2011. pp. 255-261 (2011 IEEE International Conference on Bioinformatics and Biomedicine Workshops, BIBMW 2011).
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