Machado-Joseph disease

autosomal dominant cerebellar ataxia that is characterized by slow degeneration of the hindbrain and has material basis in expansion of CAG triplet repeats (glutamine) in the ATXN3 gene
MedicalCondition developmental_defect_during_embryogenesis Q3026441
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Machado-Joseph disease

Summary

Machado-Joseph disease is a developmental defect during embryogenesis[1]. It draws 83 Wikipedia views per month (developmental_defect_during_embryogenesis category, ranking #81 of 308).[2]

Key Facts

  • Machado-Joseph disease's instance of is recorded as developmental defect during embryogenesis[3].
  • Machado-Joseph disease's instance of is recorded as rare disease[4].
  • Machado-Joseph disease's instance of is recorded as class of disease[5].
  • Machado-Joseph disease is a type of spinocerebellar ataxia[6].
  • Machado-Joseph disease is a type of autosomal dominant cerebellar ataxia type I[7].
  • Machado-Joseph disease is a type of Huntington's disease-like syndrome[8].
  • Machado-Joseph disease is a type of disease[9].
  • Machado-Joseph disease's ICD-9-CM is recorded as 336.8[10].
  • Machado-Joseph disease's NCI Thesaurus ID is recorded as C84830[11].
  • Machado-Joseph disease's health specialty is recorded as neurology[12].
  • Machado-Joseph disease's genetic association is recorded as ATXN3[13].
  • Machado-Joseph disease's exact match is recorded as http://purl.obolibrary.org/obo/DOID_1440[14].
  • Machado-Joseph disease's exact match is recorded as http://identifiers.org/doid/DOID:1440[15].
  • Machado-Joseph disease's on focus list of Wikimedia project is recorded as WikiProject Medicine[16].

Why It Matters

Machado-Joseph disease draws 83 Wikipedia views per month (developmental_defect_during_embryogenesis category, ranking #81 of 308).[2] It has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[17] It is known by 19 alternative names across languages and contexts.[18]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . Disease Ontology. Retrieved . wikidata.org.
  5. [7] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  6. [8] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  9. [11] . Disease Ontology. Retrieved . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . Q905695. Retrieved . wikidata.org.
  12. [14] . Disease Ontology. Retrieved . wikidata.org.
  13. [15] . Identifiers.org. ebi.ac.uk. Provenance: wikidata.org.
  14. [16] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [17] . Wikidata sitelinks. wikidata.org.
  3. [18] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Machado-Joseph disease. Retrieved May 3, 2026, from https://4ort.xyz/entity/machado-joseph-disease
MLA “Machado-Joseph disease.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/machado-joseph-disease.
BibTeX @misc{4ortxyz_machado-joseph-disease_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Machado-Joseph disease}}, year = {2026}, url = {https://4ort.xyz/entity/machado-joseph-disease}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Machado-Joseph disease — https://4ort.xyz/entity/machado-joseph-disease (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/machado-joseph-disease · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 21d ago · JhealdBatch bot · 2026-07-05 view diff on Wikidata ↗
    Subclass of spinocerebellar ataxia, autosomal dominant cerebellar ataxia type I, Huntington's disease-like syndrome +1
    Instance of developmental defect during embryogenesis, rare disease, class of disease
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39953|batch #39953]]: deprecate redundant disease superclasses (2)"
  2. 23d ago · JhealdBatch bot · 2026-07-03 view diff on Wikidata ↗
    Subclass of spinocerebellar ataxia, autosomal dominant cerebellar ataxia type I, Huntington's disease-like syndrome +1
    Health specialty neurology
    Genetic association ATXN3
    Subclass of
    + 4 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39732|batch #39732]]: rm redundant subclass"
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