The Mouse Adult Gross Anatomy Ontology and Mammalian Phenotype Ontology are downloaded weekly from the Mouse Genome Informatics databases at Jackson Laboratories (ftp://ftp.informatics.jax.org/pub/reports/index.html). For more information about these ontologies, see the MGI Publications Page at http://www.informatics.jax.org/mgihome/other/publications.shtml.
aberrant programmed cell death or anomaly in the number of the cells of the epidermis that produce keratin in the process of differentiating into the dead and fully keratinized cells of the stratum corneum