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October 13, 2025Movement DisordersOpen Access

Rare but Relevant? Assessing Variants in Dystonia‐Linked Genes in Parkinson's Disease

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Authors

LLLara M. LangeZFZih‐Hua FangLSLaurel A. Screven

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Overview

Screening 15,684 individuals revealed rare dystonia gene variants in Parkinson's disease, suggesting GCH1 is relevant.

Key Points

  • Pathogenic variants in dystonia-linked genes were found in 0.54% of Parkinson's disease patients.
  • Forty-five individuals carried distinct pathogenic variants, primarily in GCH1 and VPS16.
  • Screening analysis utilized data from 15,684 individuals, including PD and unaffected controls.
  • Findings underline the potential role of genetic variants in dystonia in understanding Parkinson's disease.

Cite This Study

Lange et al. (2025) studied this question.

synapsesocial.com/papers/68ec51e642911f61ef8b24fbhttps://doi.org/10.1002/mds.70073
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Dissecting genetic architecture of rare dystonia: genetic, molecular and clinical insights2024 · 17 citations
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  4. 4Genotype–Phenotype Relations for Isolated Dystonia Genes: MDSGene Systematic Review2021 · 148 citations
  5. 5Relationship of Genotype, Phenotype, and Treatment in Dopa‐Responsive Dystonia: <scp>MDSGene</scp> Review2021 · 70 citations