Results 51 to 60 of about 2,665,909 (403)

Dopamine receptors antagonistically regulate behavioral choice between conflicting alternatives in C. elegans. [PDF]

PLoS ONE, 2014
Caenorhabditis elegans is a useful model to study the neuronal or molecular basis for behavioral choice, a specific form of decision-making. Although it has been implied that both D1-like and D2-like dopamine receptors may contribute to the control of ...
Daoyong Wang, Yonglin Yu, Yinxia Li, Yang Wang, Dayong Wang   +4 more
doaj   +1 more source

Antagonism of GABA-B but not GABA-A receptors in the VTA prevents stress- and intra-VTA CRF-induced reinstatement of extinguished cocaine seeking in rats [PDF]

, 2016
Stress-induced reinstatement of cocaine seeking requires corticotropin releasing factor (CRF) actions in the ventral tegmental area (VTA). However the mechanisms through which CRF regulates VTA function to promote cocaine use are not fully understood ...
Baker, David A., Blacktop, Jordan M., Hoof, Matthew Van, Mantsch, John R., Mayer, Matthieu, Vranjkovic, Oliver   +5 more
core   +2 more sources

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

Serotonergic and Dopaminergic Function in Neuropsychiatrically Asymptomatic People With HIV on Antiretroviral Therapy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective People with HIV (PWH) on antiretroviral therapy (ART) still experience neurocognitive dysfunction and accelerated brain volume loss. To assess whether the serotonergic and dopaminergic systems are affected, we used [11C]DASB positron emission tomography (PET) to assess presynaptic serotonergic function and [18F]FDOPA PET to measure ...
Chuen‐Yen Lau, Anna Lyndaker, Swati Shah, Paul Wakim, Amelia Mitchell, Cynthia Monroe, Alan Kim, Tracy L. Cropper, Govind Nair, Joseph Snow, Bryan R. Smith, Avindra Nath, Dima A. Hammoud   +12 more
wiley   +1 more source

The dopamine D1-D2 receptor heteromer in striatal medium spiny neurons: evidence for a third distinct neuronal pathway in basal ganglia

Frontiers in Neuroanatomy, 2011
Dopaminergic signaling within the basal ganglia has classically been thought to occur within two distinct neuronal pathways; the direct striatonigral pathway which contains the dopamine D1 receptor and the neuropeptides dynorphin and substance P, and the
Melissa L. Perreault, Melissa L. Perreault, Ahmed eHasbi, Ahmed eHasbi, Brian F. O'Dowd, Brian F. O'Dowd, Susan R. George, Susan R. George   +7 more
doaj   +1 more source

Cortical Dopamine Transmission as Measured with the [11C]FLB 457 - Amphetamine PET Imaging Paradigm Is Not Influenced by COMT Genotype. [PDF]

PLoS ONE, 2016
Basic investigations link a Val158Met polymorphism (rs4680) in the catechol-O-methyltransferase (COMT) gene to not only its enzymatic activity, but also to its dopaminergic tone in the prefrontal cortex.
Rajesh Narendran, Divya Tumuluru, Maureen A May, Kodavali V Chowdari, Michael L Himes, Kelli Fasenmyer, W Gordon Frankle, Vishwajit L Nimgaonkar   +7 more
doaj   +1 more source

Novel psychoactive substances (NPS) – knowledge and experiences of drug users from Hungary, Poland, the UK and the USA [PDF]

, 2020
Submitted 19 September 2019; Accepted 29 November 2019; Proof received 29 November 2019; Published 18 February 2020. Note: No DOI allocated.Dopamine D 3 receptor partial agonists represent a new generation of atypical antipsychotics.
Corazza, Ornella, Corkery, John, Corkery, John, Deluca, Paolo, Demetrovics, Zsolt, Fergus, Suzanne, Moskalewicz, Jacek, Pezzolesi, Cinzia, Pisarska, Agnieszka, ReDNet Group, Schifano, Fabrizio, Stair, Jacqueline   +11 more
core  

Longitudinal Relationship Between Pain and Depression in People With Inflammatory Arthritis: A Narrative Review

Arthritis Care &Research, EarlyView.
As many patients with inflammatory arthritis (IA) have chronic pain, understanding how to best assess and manage pain in IA is a priority. Comorbid depression is prevalent in adults with IA, affecting 15% to 39% of people. Although pain and depression are thought to be associated in IA, this concept is largely based on cross‐sectional data.
Natasha Cox, Saeed Farooq, Helen Twohig, Ian C. Scott   +3 more
wiley   +1 more source

D1 dopamine receptor signaling is modulated by the R7 RGS protein EAT-16 and the R7 binding protein RSBP-1 in Caenoerhabditis elegans motor neurons. [PDF]

PLoS ONE, 2012
Dopamine signaling modulates voluntary movement and reward-driven behaviors by acting through G protein-coupled receptors in striatal neurons, and defects in dopamine signaling underlie Parkinson's disease and drug addiction.
Khursheed A Wani, Mary Catanese, Robyn Normantowicz, Muriel Herd, Kathryn N Maher, Daniel L Chase   +5 more
doaj   +1 more source

Dopamine Receptor Autoantibodies Correlate with Symptoms in Sydenham's Chorea

PLoS ONE, 2013
Background Sydenham chorea (SC), a neuropsychiatric sequela of group-A streptococcal infection, is associated with basal ganglia autoantibodies. Although autoantibodies have been proposed in neuropsychiatric disorders, little evidence has been shown to ...
H. Ben-Pazi, J. Stoner, M. Cunningham
semanticscholar   +1 more source