| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| K C Berridge, T E Robinso. What is the role of dopamine in reward: hedonic impact, reward learning, or incentive salience? Brain research. Brain research reviews. vol 28. issue 3. 1999-03-03. PMID:9858756. |
we discuss these results in the context of hypotheses and data concerning the role of dopamine in reward. |
1999-03-03 |
2023-08-12 |
rat |
| P De Witt. The role of neurotransmitters in alcohol dependence: animal research. Alcohol and alcoholism (Oxford, Oxfordshire). Supplement. vol 31. issue 1. 1999-02-25. PMID:9845033. |
these changes in levels of dopamine, serotonin, gamma-aminobutyric acid (gaba), endogenous opioid peptides, and noradrenaline are associated with activation of reward centres in the brain. |
1999-02-25 |
2023-08-12 |
rat |
| M J Lewi. Alcohol reinforcement and neuropharmacological therapeutics. Alcohol and alcoholism (Oxford, Oxfordshire). Supplement. vol 31. issue 1. 1999-02-25. PMID:9845034. |
the reinforcing effects of alcohol are mediated by several neurochemical systems, with dopamine and serotonin playing major roles in reward and the gamma-aminobutyric acid-benzodiazepine receptor system playing a major role in negative reinforcement. |
1999-02-25 |
2023-08-12 |
Not clear |
| S R Engel, C R Lyons, A M Alla. 5-HT3 receptor over-expression decreases ethanol self administration in transgenic mice. Psychopharmacology. vol 140. issue 2. 1999-02-25. PMID:9860116. |
the 5-ht3 receptor is thought to play a role in the reward pathway and the phenomena of drug abuse by modulating dopamine release in the mesolimbic pathway. |
1999-02-25 |
2023-08-12 |
mouse |
| J D Vincent, B Cardinaud, P Vernie. [Evolution of monoamine receptors and the origin of motivational and emotional systems in vertebrates]. Bulletin de l'Academie nationale de medecine. vol 182. issue 7. 1999-02-05. PMID:9916344. |
vertebrate neural pathways synthesizing catecholamine neurotransmitters (dopamine and noradrenaline), were subsequently recruited to process increased information demands by mediating psychomotor functions such as selective attention/predictive reward and emotional drive via the activation of multiple g-protein linked catecholamine receptor subtypes. |
1999-02-05 |
2023-08-12 |
Not clear |
| H C Dringenberg, M A de Souza-Silva, R K Schwarting, J P Husto. Increased levels of extracellular dopamine in neostriatum and nucleus accumbens after histamine H1 receptor blockade. Naunyn-Schmiedeberg's archives of pharmacology. vol 358. issue 4. 1999-01-14. PMID:9826064. |
the dopaminergic system plays a central role in the processing of reward or reinforcement since drugs that have reinforcing properties all share the ability to elevate dopamine (da) levels in the nucleus accumbens or neostriatum. |
1999-01-14 |
2023-08-12 |
rat |
| C L Duvauchelle, S M Fleming, C Kornetsk. Prefrontal cortex infusions of SCH 23390 cause immediate and delayed effects on ventral tegmental area stimulation reward. Brain research. vol 811. issue 1-2. 1999-01-12. PMID:9804893. |
a reward-relevant relationship between dopamine projection regions of the ventral tegmental area (vta) was investigated through the use of brain stimulation reward (bsr) thresholds. |
1999-01-12 |
2023-08-12 |
rat |
| C L Duvauchelle, S M Fleming, C Kornetsk. Prefrontal cortex infusions of SCH 23390 cause immediate and delayed effects on ventral tegmental area stimulation reward. Brain research. vol 811. issue 1-2. 1999-01-12. PMID:9804893. |
these immediate and delayed effects of the intra-pfc dopamine antagonist demonstrate a facilitation of vta bsr and are consistent with the view that pfc dopamine serves a modulatory role over important reward elements within the nacc. |
1999-01-12 |
2023-08-12 |
rat |
| C L Duvauchelle, S M Fleming, C Kornetsk. Prefrontal cortex infusions of SCH 23390 cause immediate and delayed effects on ventral tegmental area stimulation reward. Brain research. vol 811. issue 1-2. 1999-01-12. PMID:9804893. |
the deferred effects of intra-prefrontal cortex da receptor blockade on brain stimulation reward thresholds may reflect adaptive responses of subcortical structures to changes in pfc dopamine neurotransmission. |
1999-01-12 |
2023-08-12 |
rat |
| C Reavill, J P Hatcher, V A Lewis, G J Sanger, J Haga. 5-HT4 receptor antagonism does not affect motor and reward mechanisms in the rat. European journal of pharmacology. vol 357. issue 2-3. 1999-01-07. PMID:9797026. |
5-ht4 receptors are concentrated in areas of the brain which are rich in dopamine neuronal markers, which may suggest that they influence motor and reward processes. |
1999-01-07 |
2023-08-12 |
rat |
| N R Richardson, A Gratto. Changes in medial prefrontal cortical dopamine levels associated with response-contingent food reward: an electrochemical study in rat. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 18. issue 21. 1998-11-30. PMID:9787015. |
changes in medial prefrontal cortical dopamine levels associated with response-contingent food reward: an electrochemical study in rat. |
1998-11-30 |
2023-08-12 |
rat |
| N R Richardson, A Gratto. Changes in medial prefrontal cortical dopamine levels associated with response-contingent food reward: an electrochemical study in rat. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 18. issue 21. 1998-11-30. PMID:9787015. |
voltammetry was used to monitor in rats changes in medial prefrontal cortex (pfc) dopamine (da) levels associated with response-contingent presentation of a condensed milk reward. |
1998-11-30 |
2023-08-12 |
rat |
| R E Suri, W Schult. Learning of sequential movements by neural network model with dopamine-like reinforcement signal. Experimental brain research. vol 121. issue 3. 1998-11-23. PMID:9746140. |
dopamine neurons appear to code an error in the prediction of reward. |
1998-11-23 |
2023-08-12 |
Not clear |
| S J Sar. Learning by neurones: role of attention, reinforcement and behaviour. Comptes rendus de l'Academie des sciences. Serie III, Sciences de la vie. vol 321. issue 2-3. 1998-10-29. PMID:9759340. |
dopamine neurons, which fire persistently to reward during learning, could be involved in maintaining the behavioural response. |
1998-10-29 |
2023-08-12 |
rat |
| Z B You, T M Tzschentke, E Brodin, R A Wis. Electrical stimulation of the prefrontal cortex increases cholecystokinin, glutamate, and dopamine release in the nucleus accumbens: an in vivo microdialysis study in freely moving rats. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 18. issue 16. 1998-09-09. PMID:9698337. |
although dopamine is the transmitter most closely linked to reward function, it was cck that showed frequency-dependent differences in release corresponding most closely to rewarding efficacy of the stimulation. |
1998-09-09 |
2023-08-12 |
rat |
| W Schult. Predictive reward signal of dopamine neurons. Journal of neurophysiology. vol 80. issue 1. 1998-08-25. PMID:9658025. |
predictive reward signal of dopamine neurons. |
1998-08-25 |
2023-08-12 |
Not clear |
| W Schult. Predictive reward signal of dopamine neurons. Journal of neurophysiology. vol 80. issue 1. 1998-08-25. PMID:9658025. |
the effects of lesions, receptor blocking, electrical self-stimulation, and drugs of abuse suggest that midbrain dopamine systems are involved in processing reward information and learning approach behavior. |
1998-08-25 |
2023-08-12 |
Not clear |
| W Schult. Predictive reward signal of dopamine neurons. Journal of neurophysiology. vol 80. issue 1. 1998-08-25. PMID:9658025. |
the dopamine reward signal is supplemented by activity in neurons in striatum, frontal cortex, and amygdala, which process specific reward information but do not emit a global reward prediction error signal. |
1998-08-25 |
2023-08-12 |
Not clear |
| W Schult. Predictive reward signal of dopamine neurons. Journal of neurophysiology. vol 80. issue 1. 1998-08-25. PMID:9658025. |
most deficits following dopamine-depleting lesions are not easily explained by a defective reward signal but may reflect the absence of a general enabling function of tonic levels of extracellular dopamine. |
1998-08-25 |
2023-08-12 |
Not clear |
| W Schult. Predictive reward signal of dopamine neurons. Journal of neurophysiology. vol 80. issue 1. 1998-08-25. PMID:9658025. |
thus dopamine systems may have two functions, the phasic transmission of reward information and the tonic enabling of postsynaptic neurons. |
1998-08-25 |
2023-08-12 |
Not clear |