Send us a Message

Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   


The Mouse Adult Gross Anatomy Ontology and Mammalian Phenotype Ontology are downloaded weekly from the Mouse Genome Informatics databases at Jackson Laboratories ( For more information about these ontologies, see the MGI Publications Page at

Term:absent pharyngeal arches
go back to main search page
Accession:MP:0003874 term browser browse the term
Definition:missing the transient structures of the embryo that develop into regions of the head, neck and ears
Synonyms:exact_synonym: absent branchial arches

show annotations for term's descendants           Sort by:

Term paths to the root
Path 1
Term Annotations click to browse term
  mammalian phenotype 5415
    craniofacial phenotype 53
      abnormal craniofacial morphology 53
        abnormal craniofacial development 10
          abnormal pharyngeal arch morphology 0
            absent pharyngeal arches 0
              absent first pharyngeal arch 0
              absent fourth pharyngeal arch 0
              absent second pharyngeal arch 0
              absent sixth pharyngeal arch 0
              absent third pharyngeal arch 0
paths to the root