Article
Genetic Associations of Parkinson's Disease Clinical, Pathological, and Data-Driven Subtypes.
Genes - 13 Apr 2026
Negida Ahmed, Abouelmagd Moaz Elsayed, Hamed Belal Mohamed, Hawas Yousef, Dziri Aya, Negida Yasmin, Berman Brian D, Barrett Matthew J
Abstract excerpt
Background: Parkinson's disease (PD) is clinically heterogeneous, yet the genetic architecture underlying this heterogeneity remains incompletely understood. We examined the genetic correlates of four complementary PD subtyping frameworks: the clinical motor subtype (tremor-dominant [TD] vs. postural instability/gait difficulty [PIGD]), alpha-synuclein seed amplification assay status (SAA+ vs. SAA-), the...
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