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MAMMALIAN PHENOTYPE - ANNOTATIONS

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.

Term:abnormal fourth ventricle morphology
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Accession:MP:0000828 term browser browse the term
Definition:any structural anomaly of the irregularly shaped cavity in the rhombencephalon, between the medulla oblongata, the pons, and the isthmus in front, and the cerebellum behind; it is continuous with the central canal of the cord below and with the cerebral aqueduct above, and through its lateral and median apertures it communicates with the subarachnoid space
Synonyms:exact_synonym: abnormal 4th ventricle morphology;   abnormal IVth ventricle morphology;   abnormal rhombencephalic ventricle morphology;   abnormal ventricle of rhombencephalon morphology;   abnormal ventriculus quartus morphology;   fourth ventricle dysplasia



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enlarged fourth ventricle term browser
Symbol Object Name Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G L1cam L1 cell adhesion molecule IMP RGD PMID:30738385 RGD:14695001 NCBI chr  X:151,597,270...151,623,776
Ensembl chr  X:151,597,277...151,623,857
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Term paths to the root
Path 1
Term Annotations click to browse term
  mammalian phenotype 5417
    nervous system phenotype 377
      abnormal nervous system morphology 215
        abnormal brain morphology 139
          abnormal hindbrain morphology 18
            abnormal fourth ventricle morphology 1
              abnormal area postrema morphology 0
              absent fourth ventricle 0
              dilated fourth ventricle 0
              enlarged fourth ventricle 1
              small fourth ventricle 0
Path 2
Term Annotations click to browse term
  mammalian phenotype 5417
    nervous system phenotype 377
      abnormal nervous system morphology 215
        abnormal brain morphology 139
          abnormal brain ventricular system morphology 33
            abnormal brain ventricle morphology 30
              abnormal fourth ventricle morphology 1
                abnormal area postrema morphology 0
                absent fourth ventricle 0
                dilated fourth ventricle 0
                enlarged fourth ventricle 1
                small fourth ventricle 0
paths to the root