Loss‐of‐Function Variants in HOPS Complex Genes VPS16 and VPS41 Cause Early Onset Dystonia Associated with Lysosomal Abnormalities

D Steel, M Zech, C Zhao, KES Barwick… - Annals of …, 2020 - Wiley Online Library
Objectives The majority of people with suspected genetic dystonia remain undiagnosed after
maximal investigation, implying that a number of causative genes have not yet been …

HOPS-associated neurological disorders (HOPSANDs): linking endolysosomal dysfunction to the pathogenesis of dystonia

E Monfrini, M Zech, D Steel, MA Kurian, J Winkelmann… - Brain, 2021 - academic.oup.com
The homotypic fusion and protein sorting (HOPS) complex is the structural bridge necessary
for the fusion of late endosomes and autophagosomes with lysosomes. Recent publications …

Molecular diversity of combined and complex dystonia: insights from diagnostic exome sequencing

M Zech, R Jech, M Wagner, T Mantel, S Boesch… - Neurogenetics, 2017 - Springer
Combined and complex dystonias are heterogeneous movement disorders combining
dystonia with other motor and/or systemic signs. Although we are beginning to understand …

Genetic dystonias: update on classification and new genetic discoveries

IJ Keller Sarmiento, NE Mencacci - Current neurology and neuroscience …, 2021 - Springer
Abstract Purpose of Review Since the advent of next-generation sequencing, the number of
genes associated with dystonia has been growing exponentially. We provide here a …

Increased diagnostic yield in complex dystonia through exome sequencing

T Wirth, C Tranchant, N Drouot, B Keren… - Parkinsonism & Related …, 2020 - Elsevier
Introduction A strategy based on targeted gene panel sequencing identifies possibly
pathogenic variants in fewer than 20% of cases in early-onset and familial form of dystonia …

Bi-allelic variants in HOPS complex subunit VPS41 cause cerebellar ataxia and abnormal membrane trafficking

LE Sanderson, K Lanko, M Alsagob, R Almass… - Brain, 2021 - academic.oup.com
Membrane trafficking is a complex, essential process in eukaryotic cells responsible for
protein transport and processing. Deficiencies in vacuolar protein sorting (VPS) proteins, key …

Monogenic variants in dystonia: an exome-wide sequencing study

M Zech, R Jech, S Boesch, M Škorvánek… - The Lancet …, 2020 - thelancet.com
Background Dystonia is a clinically and genetically heterogeneous condition that occurs in
isolation (isolated dystonia), in combination with other movement disorders (combined …

Clinical exome sequencing in early‐onset generalized dystonia and large‐scale resequencing follow‐up

M Zech, S Boesch, A Jochim, S Weber… - Movement …, 2017 - Wiley Online Library
Background Dystonia is clinically and genetically heterogeneous. Despite being a first‐line
testing tool for heterogeneous inherited disorders, whole‐exome sequencing has not yet …

Genetics and pathogenesis of dystonia

M Thomsen, LM Lange, M Zech… - Annual Review of …, 2024 - annualreviews.org
Dystonia is a clinically and genetically highly heterogeneous neurological disorder
characterized by abnormal movements and postures caused by involuntary sustained or …

Novel dystonia genes: clues on disease mechanisms and the complexities of high‐throughput sequencing

A Domingo, R Erro, K Lohmann - Movement Disorders, 2016 - Wiley Online Library
Dystonia is a genetically heterogenous disease and a prototype disorder where next‐
generation sequencing has facilitated the identification of new pathogenic genes. This …