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.
any functional anomaly in the process of the fusion of a subpopulation of synaptic vesicles with the cell membrane at the active zone, the subsequent endocytosis back from the plasma membrane, the refilling of these vesicles with neurotransmitters, and trafficking back to the active zone pool of vesicles