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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:abnormal nail morphology
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Accession:MP:0000579 term browser browse the term
Definition:any structural anomaly of any of the horny plates covering the dorsal surface of the distal end of each terminal phalanx of the digits
Synonyms:exact_synonym: nail abnormalities;   nail dysplasia;   onychodystrophy
 broad_synonym: abnormal nails
 related_synonym: abnormal claw morphology

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nail dystrophy term browser
Symbol Object Name Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Aire autoimmune regulator IMP RGD PMID:29959280 RGD:38599145 NCBI chr20:11,365,630...11,380,636
Ensembl chr20:11,365,697...11,380,631
JBrowse link
G Aireem1Ang autoimmune regulator; ZFN induced mutant1, Ang IMP RGD PMID:29959280 RGD:38599145

Term paths to the root
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Term Annotations click to browse term
  mammalian phenotype 4995
    integument phenotype 156
      abnormal skin adnexa morphology 135
        abnormal nail morphology 4
          abnormal nail bed morphology 0
          abnormal nail color 0
          abnormal nail matrix morphology 0
          abnormal nail plate morphology 0
          absence of all nails 0
          deformed nails 0
          long nails + 0
          nail dystrophy 4
          short nails 0
          toenail hyperkeratosis 0
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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.