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GXD collects and integrates the gene expression information in MGI.
Its primary emphasis is on endogenous gene expression during mouse development.

Access Data
Search for detailed gene expression assay results.
Gene Expression Data Query
Search for references on gene expression during development.
Gene Expression Literature Query
Search or browse for anatomical structures; includes links to associated expression results.
Mouse Developmental Anatomy Browser
Use the interactive Tissue by Stage Matrix to access detailed gene expression results.
Gene Expression Data Matrix
Search for gene expression results using BioMart; data returns can be customized and downloaded.
GXD BioMart
How do I...
.. find expression data for a specific gene and tissue? FAQ
.. find expression data for a tissue during development? FAQ
.. find genes expressed in one tissue but not another? FAQ
.. interpret the results of my expression search? FAQ
.. find references that report expression data for a gene at a specific age? FAQ
More FAQs
GXD Includes
24 Mar 2015
Genes studied in expression references
Genes with expression assay results
Expression assay results
Expression images
Expression assays
Mouse mutants with expression data
Gene Expression News October 16, 2014
  • Two interactive matrix views have been developed to provide users with intuitive, high-level summaries of expression data and from where they can easily move to levels of greater detail. The tissue-by-developmental stage matrix provides global overviews of the spatio-temporal expression patterns of genes. The tissue-by-gene matrix enables a comparison of expression patterns between genes. Both types of matrices can be expanded (and collapsed) along the tissue axis, based on the hierarchical organization of the anatomy. Rows and columns in the matrices can be selected to refine the data set. The matrices have been added as new tabs to the gene expression data summaries. These matrices can be accessed by searches using the Gene Expression Data Query and via links from the Mouse Developmental Anatomy Browser.
  • The Gene Expression Data Matrix is now accessible from the Access Data section of this page. It returns all of GXD's expression data in a tissue-by-developmental stage matrix. When using this matrix, users start with a high-level overview of GXD's data and then can interactively view and select expression data for the specific tissues and / or developmental stages of interest.
  • The standard Gene Expression Data Query now lets users define gene sets based on genomic location. One can, for example, search for disease candidate genes that have been mapped to a genomic region and are expressed in tissues affected by the disease.
MGI-Mouse Gene Expression Database (GXD): Send Us Your Data - Gene Expression Database (GXD): Send Us Your Data

Electronic submission speeds up the integration of your data, making it more quickly available and increasing its exposure. It also allows you to include more of your data; GXD accepts both published and unpublished data.

If you have any questions, please email us at gen@jax.org.

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc
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last database update
MGI 5.21
The Jackson Laboratory