Results 151 to 160 of about 58,036 (310)

Indirect Striatal Projection Neurons Drive a D2 Receptor‐Dependent Pathway to Dyskinesia and Dystonia

Movement Disorders, EarlyView.
D2 receptor ablation in indirect‐pathway striatal neurons reduces or abolishes dyskinetic and dystonic behaviors induced by L‐DOPA or D2 receptor agonists, respectively. Contralateral turning is reduced, while forward locomotion is increased. These effects are associated with modulation of neuronal activity in dorsal striatum and external globus ...
Laura Andreoli, Teodor Nyman, Elena Espa, Johan Jakobsson, Osama F. Elabi, Maria Angela Cenci   +5 more
wiley   +1 more source

Evaluation of L-Dopa Biotransformation during Repeated L-Dopa Infusion into the Striatum in Freely-Moving Young and Old Rats

, 2008
The aim of this study was to assess changes in L-3, 4- dihydroxyphenylalanine (L-DOPA) biotransformation in response to two-pulse infusion of L-DOPA into the striatum of freely-moving young (3-4 month) and old (21-26 month) male Wistar rats. In addition,
SHUI, HAO-AI;PENG, YING-I;WU, RUEY-MEEI;TSAI, YUAN-FEEN, 稅皓靄;彭英毅;吳瑞美;蔡元奮   +1 more
core  

Levodopa Efficacy and GLP‐1 Receptor Agonists

Movement Disorders Clinical Practice, EarlyView.
Catherine Martinez, Christine Girges, Thomas Foltynie, Anne‐Marie Wills   +3 more
wiley   +1 more source

Speech and Deep Brain Stimulation in Parkinson's Disease, Essential Tremor, and Dystonia: A Systematic Review and Meta‐analysis

Movement Disorders, EarlyView.
Abstract Deep brain stimulation (DBS) effectively treats motor symptoms in movement disorders but often compromises speech through incompletely defined mechanisms. We conducted a PROSPERO‐registered systematic review and meta‐analysis of publications through August 2024 (CRD42024527738).
Elina Tripoliti, Takashi Tsuboi, Michael T. Barbe, Mario Sousa, Julie Barkmeier‐Kraemer, Hannah Jergas, Gaia Arno, Nicole Buie, Mikayla Day, Petr Krýže, Jayson R. Nelson, Aaron E.L. Warren, Shervin Rahimpour, Jan Rusz, Paul Krack, Kristina Simonyan   +15 more
wiley   +1 more source

Phenotypic Clues in Infantile‐Onset Parkinsonism‐Dystonia‐2: A Treatable Neurotransmitter Disorder

Movement Disorders Clinical Practice, EarlyView.
Sangeetha Yoganathan, Haya S. AlFaris, Lindsey Vogt, Michele Eid, Anika Menetrey, Sayoni Roy Chowdhury, Dawn Codeiro, Pradeep Krishnan, Liali Aljouda, Emily W.Y. Tam, Carolina Gorodetsky   +10 more
wiley   +1 more source

Metabolic and Volumetric Alterations in the Basal Ganglia and the Cerebellum in Dopa‐Responsive Dystonia in Symptomatic and Asymptomatic GCH1 Mutation Carriers

Movement Disorders, EarlyView.
ABSTRACT Background Dopa‐responsive dystonia is caused by pathogenic variants in the GCH1 gene. Although its clinical features and reduced penetrance are known, in vivo metabolic and structural alterations in symptomatic (sMC) and asymptomatic mutation carriers (aMC) remain poorly understood.
Jannik Prasuhn, Leon van Well, Marta M. Pokotylo, Feline Hamami, Joke‐Lina Aßmann, Katja Lohmann, Maximilian G. Ködderitzsch‐Mertins, Julia Henkel, Jan Uter, Alexander Münchau, Christine Klein, Anne Weissbach, Norbert Brüggemann   +12 more
wiley   +1 more source

Observations on an Open‐Label Phase 1/2 Dopamine Gene Therapy Trial (OXB‐102/Axo‐Lenti‐PD) in People with Parkinson's Disease

Movement Disorders, EarlyView.
Abstract Background SUNRISE‐PD was a dose‐escalating, phase 1/2 study investigating a second‐generation lentiviral vector gene therapy delivering the genes for dopamine synthesis (OXB‐102) to treat Parkinson's disease (PD). The trial was prematurely terminated due to insolvency of the sponsor.
Simon Rowe, Amy Evans, Saeed Kayhanian, Philip C. Buttery, Robert Morris, Katie Andresen, Laura Sherlock, Samuel Hewitt, Tagore Nakornchai, Marwan Hariz, Kyriacos Mitrophanous, Ludvic Zrinzo, Matthew Appleby, Phil Woodgate, Seema Maru, Patricia Limousin, Christine Girges, Thomas Foltynie, Stephane Palfi, Roger A. Barker   +19 more
wiley   +1 more source

Integrated apoptotic extracellular vesicle-recruitment peptide coating reprograms the diabetic bone microenvironment and orchestrates enhanced implant osseointegration. [PDF]

Bioact Mater
Shen J, Ge G, Xu T, Wang Q, Qin Y, Lu X, Liu J, Xu P, Wu K, Liu F, Yang X, Geng D, Liu Y.   +12 more
europepmc   +1 more source

Interactions of the Tricyclic Antidepressant Drug Amitriptyline with L-DOPA in the Nucleus Accumbens, Prefrontal Cortex and Hippocampus of Unilaterally 6-OHDA-Lesioned Rats: Relevance to Depression in Parkinson's Disease. [PDF]

Biomolecules
Kamińska K, Lenda T, Konieczny J, Lorenc-Koci E.   +3 more
europepmc   +1 more source

Challenges of Pain in Parkinson's Disease: Results from the OCEAN Study

Movement Disorders, EarlyView.
Abstract Background Pain is a common non‐motor symptom in Parkinson’s disease (PD) and is often associated to fluctuations. Objective The OpiCapone Effect on motor fluctuations and pAiN (OCEAN) study evaluated the effect of opicapone on fluctuation‐related pain when added to levodopa therapy in PD patients.
Kallol Ray Chaudhuri, Joaquim J. Ferreira, Angelo Antonini, Olivier Rascol, Monica M. Kurtis, Alexander Storch, José‐Francisco Rocha, Raquel Costa, Diogo Magalhães, Guillermo Castilla‐Fernández, Helena C. Brigas, Joerg Holenz, Per Odin, on behalf of the OCEAN study group   +13 more
wiley   +1 more source