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Resource:Gene Expression Atlas

Name: Resource:Gene Expression Atlas
Description: The Gene Expression Atlas is a semantically enriched database of meta-analysis based summary statistics over a curated subset of ArrayExpress Archive, servicing queries for condition-specific gene expression patterns as well as broader exploratory searches for biologically interesting genes/samples. The EBI Gene Expression Atlas Blog discusses ideas, features and problems of creating a large scale meta-analytical atlas of gene expression from publicly available microarray data. Atlas REST API provides all the results available in the main web application in a pragmatic, easy to use form - simple HTTP GET queries as input and either JSON or XML formats as output.

Gene Expression Atlas goals:
1. Provision of a statistically robust framework for integration of gene expression experiment results across different platforms at a meta-analytical level
2. A simple interface for identifying strong differential expression candidate genes in conditions of interest
3. Integration of ontologies for high quality annotation of gene and sample attributes

4. Construction of new gene expression summarized views, with a view to analysis of putative signaling pathway targets, discovery of correlated gene expression patterns and the identification of condition/tissue-specific patterns of gene expression.
Parent Organization: Resource:European Bioinformatics Institute
Supporting Agency: EMBL, European Commission, (FELICS, EMERALD)
Resource Type(s): Database, Expression atlas, Blog, Web service
Resource: Resource
URL: http://www.ebi.ac.uk/gxa/
*Id: nif-0000-06686
Keywords: expression, gene, annotation, assay, Gold standard or authority, molecular neuroanatomy resource
Link to OWL / RDF: Download this content as OWL/RDF

Categories related to Resource:Gene Expression Atlas

Resource:ArrayExpress, Resource:Experimental Factor Ontology

Curation status: Uncurated

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Notes

This page uses this default form:Resource

Older url: http://www.ebi.ac.uk/microarray-as/atlas/

Contributors

Aarnaud, Bandrow, Ccdbuser



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*Note: Neurolex imports many terms and their ids from existing community ontologies, e.g., the Gene Ontology. Neurolex, however, is a dynamic site and any content beyond the identifier should not be presumed to reflect the content or views of the source ontology. Users should consult with the authoritative source for each ontology for current information.

Facts about Resource:Gene Expression AtlasRDF feed
CurationStatusuncurated  +
DefiningCitationhttp://www.ebi.ac.uk/gxa/  +
DefinitionThe Gene Expression Atlas is a semanticall The Gene Expression Atlas is a semantically enriched database of meta-analysis based summary statistics over a curated subset of ArrayExpress Archive, servicing queries for condition-specific gene expression patterns as well as broader exploratory searches for biologically interesting genes/samples. The EBI Gene Expression Atlas Blog discusses ideas, features and problems of creating a large scale meta-analytical atlas of gene expression from publicly available microarray data. Atlas REST API provides all the results available in the main web application in a pragmatic, easy to use form - simple HTTP GET queries as input and either JSON or XML formats as output.

Gene Expression Atlas goals:
1. Provision of a statistically robust framework for integration of gene expression experiment results across different platforms at a meta-analytical level
2. A simple interface for identifying strong differential expression candidate genes in conditions of interest
3. Integration of ontologies for high quality annotation of gene and sample attributes

4. Construction of new gene expression summarized views, with a view to analysis of putative signaling pathway targets, discovery of correlated gene expression patterns and the identification of condition/tissue-specific patterns of gene expression.
pecific patterns of gene expression.
ExampleImageGene Expression Atlas.PNG  +
Has default formThis property is a special property in this wiki.Resource  +
Has roleDatabase  +, Expression atlas  +, Blog  +, and Web service  +
Idnif-0000-06686  +
Is part ofResource:European Bioinformatics Institute  +
KeywordsExpression  +, Gene  +, Annotation  +, Assay  +, Gold standard or authority  +, and Molecular neuroanatomy resource  +
LabelResource:Gene Expression Atlas  +
ModifiedDate5 December 2013  +
Page has default formThis property is a special property in this wiki.Resource  +
SuperCategoryResource  +
Supporting AgencyEMBL  +, European Commission  +, (FELICS  +, and EMERALD)  +