Results 31 to 40 of about 2,499,152 (288)

Mechanism of dopamine binding and allosteric modulation of the human D1 dopamine receptor

Cell Research, 2021
Dopamine is an essential neurotransmitter, which functions are mediated by five G protein-coupled receptors, dopamine D1 to D5 receptors (D1R-D5R) in mammals.
Y. Zhuang, B. Krumm, Huibing Zhang, X. E. Zhou, Yue Wang, Xi-Ping Huang, Yongfeng Liu, Xi Cheng, Yi Jiang, Hualiang Jiang, Cheng Zhang, W. Yi, B. Roth, Yan Zhang, H. Xu   +14 more
semanticscholar   +1 more source

Interactions between Histamine H1 and H3 and Dopamine D1 Receptors on feeding behavior in chicken [PDF]

Iranian Journal of Veterinary Medicine, 2017
BACKGROUND: Brain monoamines (such as histamine and dopamine) play an important role in emotions, cognition, reward and feeding behavior. The interactions between histamine and dopamine were studied in many physiological functions but this correlation is
Masood GhandForoushan, Morteza Zendehdel, Vahab Babpour   +2 more
doaj   +1 more source

D2-Like Receptors Mediate Dopamine-Inhibited Insulin Secretion via Ion Channels in Rat Pancreatic β-Cells

Frontiers in Endocrinology, 2020
Dopamine (DA) has a vital role in the central nervous system and also modulates lipid and glucose metabolism. The present study aimed to investigate the effect of dopamine on insulin secretion and the underlying mechanisms in rat pancreatic β-cells. Data
Mengmeng Liu, Lele Ren, Xiangqin Zhong, Yaqin Ding, Tao Liu, Tao Liu, Zhihong Liu, Zhihong Liu, Xiaohua Yang, Lijuan Cui, Lijuan Cui, Lijun Yang, Yanying Fan, Yunfeng Liu, Yi Zhang, Yi Zhang   +15 more
doaj   +1 more source

Dopamine modulation of avoidance behavior in Caenorhabditis elegans requires the NMDA receptor NMR-1. [PDF]

PLoS ONE, 2014
The nematode C. elegans utilizes a relatively simple neural circuit to mediate avoidance responses to noxious stimuli such as the volatile odorant octanol. This avoidance behavior is modulated by dopamine.
Melvin Baidya, Marx Genovez, Marissa Torres, Michael Y Chao   +3 more
doaj   +1 more source

The Dopamine/Neuroleptic Receptor [PDF]

Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques, 1984
ABSTRACTThe neuroleptic/dopamine receptor, with its picomolar affinity for potent neuroleptics, is the functional dopamine receptor of the brain. This receptor has been termed the D2dopamine receptor, and it inhibits or interferes with dopamine-stimulated adenylate cyclase.
Dimitri Grigoriadis, Philip Seeman
openaire   +3 more sources

Dopamine presynaptically and heterogeneously modulates nucleus accumbens medium-spiny neuron GABA synapses in vitro

BMC Neuroscience, 2006
Background The striatal complex is the major target of dopamine action in the CNS. There, medium-spiny GABAergic neurons, which constitute about 95% of the neurons in the area, form a mutually inhibitory synaptic network that is modulated by dopamine ...
Joyce Myra P, Schulman Joshua J, Feldman Igor G, Norris J Madison, Geldwert Daron, Rayport Stephen   +5 more
doaj   +1 more source

Supersensitive Kappa Opioid Receptors Promotes Ethanol Withdrawal-Related Behaviors and Reduce Dopamine Signaling in the Nucleus Accumbens

International Journal of Neuropsychopharmacology, 2015
Background: Chronic ethanol exposure reduces dopamine transmission in the nucleus accumbens, which may contribute to the negative affective symptoms associated with ethanol withdrawal.
J. Rose, Anushree N. Karkhanis, Rong Chen, D. Gioia, Marcelo F. Lopez, H. Becker, B. McCool, S. Jones   +7 more
semanticscholar   +1 more source

Cardiovascular Dopamine Receptors: Role of Renal Dopamine and Dopamine Receptors in Sodium Excretion [PDF]

Pharmacology & Toxicology, 1990
Research efforts in the area of peripheral dopamine have now established the presence of two distinct subtypes--DA1 and DA2--of DA receptors, and have identified a potential role for dopamine produced within the kidney in the control of renal sodium excretion.
Sharath S. Hegde, Mustafa F. Lokhandwala
openaire   +3 more sources

Patient Selection in Deep Brain Stimulation: A Role for Transcranial Direct Current Stimulation to Enhance the Levodopa Challenge?

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Dopaminergic medication and deep brain stimulation (DBS) improve motor symptoms in Parkinson's disease (PD), but levodopa response alone may not predict DBS outcomes. We retrospectively analyzed 19 PD patients undergoing levodopa challenges with and without prior transcranial direct current stimulation targeting a defined PD response network ...
Lukas L. Goede, Patricia Zvarova, Bahne H. Bahners, Andreas Horn   +3 more
wiley   +1 more source

Dopamine and Addiction.

Annual Review of Psychology, 2020
Addiction is commonly identified with habitual nonmedical self-administration of drugs. It is usually defined by characteristics of intoxication or by characteristics of withdrawal symptoms.
R. Wise, Mykel A. Robble
semanticscholar   +1 more source