About   Help   FAQ
Cell Ontology Browser
Cell Type Search
Cell Type Detail
Cell Type Tree View
The Cell Ontology (CL) is an OBO Foundry ontology and is available at: https://obofoundry.org/ontology/cl.html.

Additional terms or revisions may be requested through the CL issue tracker at GitHub. Your input is welcome.
Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support. 		last database update
12/09/2025
MGI 6.24 		The Jackson Laboratory