TANGO2 related disease: systemic features

Evidence-based neurology checklist on tango2 related disease: systemic features: Ophthalmic features Optic atrophy Cortical visual impairment Nystagmus Amblyopia Dysconjugate gaze Cardiac features Metabolic features Other features Acronym

Ophthalmic features

  • Optic atrophy
  • Cortical visual impairment
  • Nystagmus
  • Amblyopia
  • Dysconjugate gaze

Cardiac features

Metabolic features

Other features

Acronym

References

  1. Dines JN, Golden-Grant K, LaCroix A, et al. TANGO2: expanding the clinical phenotype and spectrum of pathogenic variants. Genet Med 2019; 21:601-607. 
  2. Milev MP, Saint-Dic D, Zardoui K, et al. The phenotype associated with variants in TANGO2 may be explained by a dual role of the protein in ER-to-Golgi transport and at the mitochondria. J Inherit Metab Dis 2021; 44:426-437.
  3. Gomes SA, Laranjo S, Trigo C, Pinto FF. The TANGO2 disease and the therapeutic challenge of acute arrhythmia management: a case report. Eur Heart J Case Rep 2023; 7:ytad044. 
  4. Frey J, Burns MR, Chiu SY, et al. TANGO2 mutation: a genetic cause of multifocal combined dystonia. Mov Disord Clin Pract 2022; 9:380-382.
  5. Dias JV, Carvalho AA, Freixo JP, et al. TANGO2 deficiency disorder: two cases of developmental delay preceding metabolic crisis. Pediatr Neurol 2023; 147:52-55.

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