Cross-product extensions of the Gene Ontology

Autor: Michael Bada, Tanya Z. Berardini, Jane Lomax, Midori A. Harris, Jennifer I. Deegan, Amelia Ireland, Christopher J. Mungall, David P. Hill
Jazyk: angličtina
Předmět:
Computer science
Process ontology
Cross product
Ontology (information science)
computer.software_genre
Mutually exclusive events
Genetics & Genomics
Gene
0302 clinical medicine
Ontology components
Databases
Genetic

General Materials Science
030212 general & internal medicine
0303 health sciences
Hierarchy (mathematics)
Gene ontology
Ontology
Ontology-based data integration
Computer Science Applications
Vocabulary
Controlled

GO
Data mining
Term enrichment
Anatomy
Data integration
Bioinformatics
Logic
Cells
Data_MISCELLANEOUS
Health Informatics
Article
Open Biomedical Ontologies
Cross-products
03 medical and health sciences
OBO Foundry
Controlled vocabulary
Genetics
Upper ontology
Animals
Humans
Pathways
Molecular Biology
CHEBI
030304 developmental biology
OWL
Information retrieval
Cell Biology
Reasoning
Genes
Database Management Systems
ComputingMethodologies_GENERAL
Gene expression
computer
030217 neurology & neurosurgery
Zdroj: Nature Precedings
ISSN: 1532-0464
DOI: 10.1016/j.jbi.2010.02.002
Popis: The Gene Ontology (GO) consists of nearly 30,000 classes for describing the activities and locations of gene products. Manual maintenance of ontology of this size is a considerable effort, and errors and inconsistencies inevitably arise. Reasoners can be used to assist with ontology development, automatically placing classes in a subsumption hierarchy based on their properties. However, the historic lack of computable definitions within the GO has prevented the user of these tools.In this paper, we present preliminary results of an ongoing effort to normalize the GO by explicitly stating the definitions of compositional classes in a form that can be used by reasoners. These definitions are partitioned into mutually exclusive cross-product sets, many of which reference other OBO Foundry candidate ontologies for chemical entities, proteins, biological qualities and anatomical entities. Using these logical definitions we are gradually beginning to automate many aspects of ontology development, detecting errors and filling in missing relationships. These definitions also enhance the GO by weaving it into the fabric of a wider collection of interoperating ontologies, increasing opportunities for data integration and enhancing genomic analyses.
Databáze: OpenAIRE