Results 71 to 80 of about 21,736 (211)

D₂ Dopamine Receptors Colocalize Regulator of G-Protein Signaling 9-2 (RGS9-2) via the RGS9 DEP Domain, and RGS9 Knock-Out Mice Develop Dyskinesias Associated with Dopamine Pathways [PDF]

, 2005
Regulator of G-protein signaling 9-2 (RGS9-2), a member of the RGS family of Gα GTPase accelerating proteins, is expressed specifically in the striatum, which participates in antipsychotic-induced tardive dyskinesia and in levodopa-induced dyskinesia. We
Axelrod, Jeffrey D., Barghshoon, Sami, Chen, Ching-Kang, Cheyette, Benjamin N. R., Ebert, Jana, Kovoor, Abraham, Lester, Henry A., Schwarz, Johannes, Schwarz, Sigrid, Seyffarth, Petra, Simon, Melvin I.   +10 more
core  

Ex Vivo LRRK2 Activation in Asian G2385R and R1628P Variant Carriers and Idiopathic Parkinson's Disease

Movement Disorders, EarlyView.
Abstract Background Leucine‐rich repeat kinase 2 (LRRK2) kinase inhibition is a promising therapeutic strategy for Parkinson's disease (PD), but the functional impact of Asian‐prevalent LRRK2 p.G2385R and p.R1628P variants remains unclear. Robust patient stratification and target engagement markers are needed for global LRRK2‐targeted trials ...
Tzi Shin Toh, Lei Cheng Lit, Shen‐Yang Lim, Jia Wei Hor, Choey Yee Lew, Anis Nadhirah Khairul Anuar, Yi Wen Tay, Kirsten Black, Jia Lun Lim, Jannah Zulkefli, Kai Shi Lim, Hans Xing Ding, Shalini Padmanabhan, Azlina Ahmad‐Annuar, Eng King Tan, Dario R. Alessi, Esther Sammler, Ai Huey Tan   +17 more
wiley   +1 more source

Au nanoparticle-based sensor for apomorphine detection in plasma

Beilstein Journal of Nanotechnology, 2015
Artificially roughened gold surfaces with controlled nanostructure produced by pulsed laser deposition have been investigated as sensors for apomorphine detection aiming at clinical application.
Chiara Zanchi, Andrea Lucotti, Matteo Tommasini, Sebastiano Trusso, Ugo de Grazia, Emilio Ciusani, Paolo M. Ossi   +6 more
doaj   +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

Apomorphine is a potent inhibitor of ferroptosis independent of dopaminergic receptors

Scientific Reports
Originally, apomorphine was a broad-spectrum dopamine agonist with an affinity for all subtypes of the Dopamine D1 receptor to the D5 receptor. We previously identified apomorphine as a potential therapeutic agent for mitochondrial diseases by screening ...
Akihiko Miyauchi, Chika Watanabe, Naoya Yamada, Eriko F. Jimbo, Mizuki Kobayashi, Natsumi Ohishi, Atsuko Nagayoshi, Shiho Aoki, Yoshihito Kishita, Akira Ohtake, Nobuhiko Ohno, Masafumi Takahashi, Takanori Yamagata, Hitoshi Osaka   +13 more
doaj   +1 more source

Dopamine transporter genotype dependent effects of apomorphine on cold pain tolerance in healthy volunteers. [PDF]

PLoS ONE, 2013
The aims of this study were to assess the effects of the dopamine agonist apomorphine on experimental pain models in healthy subjects and to explore the possible association between these effects and a common polymorphism within the dopamine transporter ...
Roi Treister, Dorit Pud, Richard P Ebstein, Elon Eisenberg   +3 more
doaj   +1 more source

Nasal Drug Delivery Systems: An Overview [PDF]

, 2015
Since ancient times, drugs have been administered via the nasal route for therapeutic and recreational purposes. The interest in, and importance, of the systemic effects of drugs administered through the nasal route, have expanded over recent decades ...
Conway, Barbara R., Ghori, Muhammad U., Mahdi, Mohammed H., Smith, Alan M.   +3 more
core   +1 more source

Dopamine: The Essential Bridge Mediating Obstructive Sleep Apnea and Hippocampus‐Dependent Learning and Memory Impairments

World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Obstructive sleep apnea is a clinical syndrome that triggers a series of pathophysiologic changes, including disturbed sleep architecture, chronic intermittent hypoxia and hypercapnia, and ultimately severe cognitive dysfunction. The hippocampus plays a key role in various cognitive processes such as learning and memory.
Rui Fan, Tao Li, Yan Yan
wiley   +1 more source

Evaluation of Antipsychotic Activity of Ethanolic Bark Extract of Myrica esculenta in Rats

Pharmaceutical Sciences and Research, 2020
The antipsychotic properties of Myrica esculenta stem bark were evaluated. The stem bark was collected, shade dried, and pulverized. Extraction was carried out with 70% ethanol by occasional shaking. Preliminary phytochemical screening of the extract was
Biswash Sapkota, Ankit Acharya, Bishal Dangi, Annegowda HV   +3 more
doaj   +1 more source

Refractory Motor Complications: Towards a Pragmatic Definition

Movement Disorders Clinical Practice, EarlyView.
Georg Ebersbach, Tobias Warnecke
wiley   +1 more source