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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:decreased midbrain size
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Accession:MP:0012089 term browser browse the term
Definition:size reduction or truncation of the brain region derived from the middle of the three cerebral vesicles of the embryo; this region controls sensory and motor functions in the adult, including eye movement and coordination of auditory and visual reflexes
Synonyms:exact_synonym: decreased mesencephalon size;   reduced mesencephalon size;   reduced midbrain size;   small mesencephalon;   small midbrain;   truncated mesencephalon;   truncated midbrain


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Path 1
Term Annotations click to browse term
  mammalian phenotype 5403
    nervous system phenotype 371
      abnormal nervous system morphology 215
        abnormal brain morphology 139
          abnormal brain size 33
            decreased brain size 17
              decreased midbrain size 0
                midbrain hypoplasia 0
Path 2
Term Annotations click to browse term
  mammalian phenotype 5403
    nervous system phenotype 371
      abnormal nervous system morphology 215
        abnormal brain morphology 139
          abnormal brainstem morphology 13
            abnormal midbrain morphology 7
              abnormal midbrain size 0
                decreased midbrain size 0
                  midbrain hypoplasia 0
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