About   Help   FAQ
Disease Ontology Browser
semantic dementia (DOID:0081391)
Alliance: disease page
Synonyms: semantic variant of primary progressive aphasia; semantic variant PPA
Alt IDs: ORDO:100069
Definition: A primary progressive aphasia that is characterized by the progressive, amodal and profound loss of semantic knowledge and behavioral abnormalities, attributable to the degeneration of the anterior temporal lobes.


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
05/28/2024
MGI 6.13
The Jackson Laboratory