This is a comparative gene expression database for marine invertebrates. You can search and compare gene expression patterns based on their gene names or expression domains in one or all species simultaneousley. You can also submit your own expression patterns.

Please contact us to request either a local copy or if you wish to add a new species to this database.

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• Number of species
• 21
• Number of genes
• 323
• Number of experiments
• 220 published, 138 unpublished
• Number of images
• 1996
• Tools
• Add new gene
• Add new species