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 …

[HTML][HTML] Dystonia and dopamine: from phenomenology to pathophysiology

B Ribot, J Aupy, M Vidailhet, J Mazere, A Pisani… - Progress in …, 2019 - Elsevier
A line of evidence suggests that the pathophysiology of dystonia involves the striatum,
whose activity is modulated among other neurotransmitters, by the dopaminergic system …

The integrated stress response pathway and neuromodulator signaling in the brain: lessons learned from dystonia

N Calakos, ZF Caffall - The Journal of Clinical Investigation, 2024 - Am Soc Clin Investig
The integrated stress response (ISR) is a highly conserved biochemical pathway involved in
maintaining proteostasis and cell health in the face of diverse stressors. In this Review, we …

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 …

Emerging and converging molecular mechanisms in dystonia

P Gonzalez-Latapi, N Marotta, NE Mencacci - Journal of Neural …, 2021 - Springer
Dystonia is a clinically, genetically, and biologically heterogeneous hyperkinetic movement
disorder caused by the dysfunctional activity of neural circuits involved in motor control. Our …

Mutations in THAP1/DYT6 reveal that diverse dystonia genes disrupt similar neuronal pathways and functions

Z Zakirova, T Fanutza, J Bonet, B Readhead… - PLoS …, 2018 - journals.plos.org
Dystonia is characterized by involuntary muscle contractions. Its many forms are genetically,
phenotypically and etiologically diverse and it is unknown whether their pathogenesis …

Diverse mechanisms lead to common dysfunction of striatal cholinergic interneurons in distinct genetic mouse models of dystonia

KLE Jaunarajs, M Scarduzio, ME Ehrlich… - Journal of …, 2019 - Soc Neuroscience
Clinical and experimental data indicate striatal cholinergic dysfunction in dystonia, a
movement disorder typically resulting in twisted postures via abnormal muscle contraction …

TorsinA restoration in a mouse model identifies a critical therapeutic window for DYT1 dystonia

J Li, DS Levin, AJ Kim, SS Pappas… - The Journal of …, 2021 - Am Soc Clin Investig
In inherited neurodevelopmental diseases, pathogenic processes unique to critical periods
during early brain development may preclude the effectiveness of gene modification …

[HTML][HTML] CNS critical periods: implications for dystonia and other neurodevelopmental disorders

J Li, S Kim, SS Pappas, WT Dauer - JCI insight, 2021 - ncbi.nlm.nih.gov
Critical periods are discrete developmental stages when the nervous system is especially
sensitive to stimuli that facilitate circuit maturation. The distinctive landscapes assumed by …

Altered Capicua expression drives regional Purkinje neuron vulnerability through ion channel gene dysregulation in spinocerebellar ataxia type 1

R Chopra, DD Bushart, JP Cooper… - Human molecular …, 2020 - academic.oup.com
Selective neuronal vulnerability in neurodegenerative disease is poorly understood. Using
the ATXN1 [82Q] model of spinocerebellar ataxia type 1 (SCA1), we explored the hypothesis …