Mouse Genome Informatics

Mouse Genome Informatics
Name	Mouse Genome Informatics
Established	1989
Type	Model organism database
Headquarters	Jackson Laboratory
Languages	English

Mouse Genome Informatics is a comprehensive online resource for genetic, genomic, and biological information on the laboratory mouse. The resource integrates curated data on mouse genes, alleles, phenotypes, strains, and gene function, serving researchers who work with model organisms such as the mouse and who are engaged with projects like the Human Genome Project, the International Mouse Phenotyping Consortium, and the Knockout Mouse Project. It supports cross-referencing to major biomedical resources including the National Center for Biotechnology Information, the European Bioinformatics Institute, and the Wellcome Sanger Institute.

History

The origin of this resource traces to early informatics initiatives in model organism communities during the late 1980s, contemporaneous with efforts at Jackson Laboratory, National Institutes of Health, and the nascent Human Genome Project. Initial efforts were influenced by databases developed for Drosophila melanogaster and Saccharomyces cerevisiae, and coordinated with genetic mapping programs at Genome Research Limited and sequencing centers such as Washington University School of Medicine. Throughout the 1990s the resource evolved alongside milestones at Cold Spring Harbor Laboratory, collaborative workshops with the Wellcome Trust, and the formation of standards bodies including the Gene Ontology Consortium and the Sequence Ontology. Major expansions followed the completion of the mouse reference genome by groups at Broad Institute, Sanger Centre, and National Human Genome Research Institute, and later integration with phenotype initiatives led by the International Knockout Mouse Consortium and the International Mouse Phenotyping Consortium.

Database content and scope

The database catalogs entities including mouse genes, genomic locations, alleles, strains, phenotypic annotations, and genotype-phenotype associations. It cross-links curated records to external resources such as GenBank, RefSeq, UniProt, Ensembl, and the Genome Reference Consortium. Functional annotations draw from vocabularies established by the Gene Ontology Consortium, disease mappings reference the Online Mendelian Inheritance in Man and the Disease Ontology, while phenotype descriptions align with standards developed by the Human Phenotype Ontology and the Mammalian Phenotype Ontology. Strain repositories and cryopreservation projects at European Mouse Mutant Archive, Jackson Laboratory, and Riken BioResource Center are referenced. The scope encompasses classical genetics entries from historical mapping done at institutions like Cleveland Clinic and modern high-throughput data from centers such as Broad Institute and Wellcome Sanger Institute.

Data sources and curation

Primary data sources include peer-reviewed literature published in journals such as Nature, Science, Cell, PNAS, and Genetics, as well as direct submissions from major programs like the Knockout Mouse Project and the Mouse Genome Project. Curatorial workflows follow community standards set by organizations such as the Gene Ontology Consortium, the Sequence Ontology, and the Open Biological and Biomedical Ontologies community. Expert curators verify allele descriptions, genotype-phenotype assertions, and nomenclature in coordination with committees at International Committee on Standardized Genetic Nomenclature for Mice and nomenclature authorities at Human Genome Organisation. Integration pipelines map sequence data from repositories like GenBank and expression datasets from platforms associated with GEO and ArrayExpress. Quality control incorporates cross-validation with variant catalogs from projects at 1000 Genomes Project partners and annotations from ClinVar and dbSNP.

Tools and services

The resource offers search interfaces, advanced query builders, genome browsers, and batch data downloads used by researchers at Broad Institute, Sanger Institute, and academic centers including Harvard Medical School and Stanford University School of Medicine. Interactive tools support genotype-phenotype matrix visualization, comparative genomics viewers linked to Ensembl and UCSC Genome Browser, and API endpoints enabling programmatic access utilized by consortia such as the International Mouse Phenotyping Consortium and the Alliance of Genome Resources. Analytic services include gene set enrichment interfaces interoperable with resources from the Gene Ontology Consortium and pathway databases like KEGG and Reactome. Training materials and outreach align with workshops hosted at institutions such as Cold Spring Harbor Laboratory and conferences including the American Society of Human Genetics annual meeting.

Community and collaborations

The project collaborates with a wide network of institutions such as Jackson Laboratory, Wellcome Sanger Institute, European Bioinformatics Institute, Riken, and university centers at University of California, San Francisco and MIT. Partnerships extend to governmental funders like National Institutes of Health and philanthropic organizations including the Wellcome Trust and the Howard Hughes Medical Institute. Community governance involves coordination with nomenclature committees, the Gene Ontology Consortium, and international phenotype standardization efforts exemplified by the International Mouse Phenotyping Consortium. Collaborative integration also occurs with clinical resources such as OMIM and translational initiatives housed at academic medical centers like Mayo Clinic and Johns Hopkins University School of Medicine.

Impact and applications

Researchers use the database to interpret human disease genetics via comparative analyses linking mouse models to OMIM entries, to design gene-targeting strategies informed by data from the Knockout Mouse Project, and to prioritize candidate genes identified in consortia such as the ENCODE Project and the 1000 Genomes Project. The resource underpins translational research at pharmaceutical companies and academic centers including Pfizer and Novartis Institutes for BioMedical Research, and supports computational biology studies at institutions like Broad Institute and European Bioinformatics Institute. Its curated genotype-phenotype associations contribute to drug target validation, preclinical phenotyping pipelines run by the International Mouse Phenotyping Consortium, and educational programs at universities such as Columbia University and University of Cambridge.

Category:Genetics databases