[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 …

A mechanistic review on GNAO1-associated movement disorder

H Feng, S Khalil, RR Neubig, C Sidiropoulos - Neurobiology of disease, 2018 - Elsevier
Mutations in the GNAO1 gene cause a complex constellation of neurological disorders
including epilepsy, developmental delay, and movement disorders. GNAO1 encodes Gα o …

Gαo is a major determinant of cAMP signaling in the pathophysiology of movement disorders

BS Muntean, I Masuho, M Dao, LP Sutton, S Zucca… - Cell reports, 2021 - cell.com
The G protein alpha subunit o (Gαo) is one of the most abundant proteins in the nervous
system, and pathogenic mutations in its gene (GNAO1) cause movement disorder. However …

Dystonia genes functionally converge in specific neurons and share neurobiology with psychiatric disorders

NE Mencacci, RH Reynolds, SG Ruiz, J Vandrovcova… - Brain, 2020 - academic.oup.com
Dystonia is a neurological disorder characterized by sustained or intermittent muscle
contractions causing abnormal movements and postures, often occurring in absence of any …

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 …

Excessive self-grooming, gene dysregulation and imbalance between the striosome and matrix compartments in the striatum of Shank3 mutant mice

AT Ferhat, E Verpy, A Biton, B Forget… - Frontiers in molecular …, 2023 - frontiersin.org
Autism is characterized by atypical social communication and stereotyped behaviors.
Mutations in the gene encoding the synaptic scaffolding protein SHANK3 are detected in 1 …

Neuronal mechanism of a BK channelopathy in absence epilepsy and dyskinesia

P Dong, Y Zhang, AS Hunanyan… - Proceedings of the …, 2022 - National Acad Sciences
A growing number of gain-of-function (GOF) BK channelopathies have been identified in
patients with epilepsy and movement disorders. Nevertheless, the underlying …

Functional abnormalities in the cerebello-thalamic pathways in a mouse model of DYT25 dystonia

HB Aïssa, RW Sala, ELG Margarint, JL Frontera… - Elife, 2022 - elifesciences.org
Dystonia is often associated with functional alterations in the cerebello-thalamic pathways,
which have been proposed to contribute to the disorder by propagating pathological firing …

[HTML][HTML] A translational perspective on pathophysiological changes of oscillatory activity in dystonia and parkinsonism

L Rauschenberger, C Güttler, J Volkmann… - Experimental …, 2022 - Elsevier
Intracerebral recordings from movement disorders patients undergoing deep brain
stimulation have allowed the identification of pathophysiological patterns in oscillatory …

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 …