The role of dopamine in reward-related behavior : shining new light on an old debate
The role dopamine plays in reward-related behaviors has been debated for decades. Heymann et al. (Heymann G, Jo YS, Reichard KL, McFarland N, Chavkin C, Palmiter RD, Soden ME, Zweifel LS. Neuron 105: 909-920, 2020) identify subpopulations of dopamine-producing neurons that separately mediate reward association and motivation. Their results help demonstrate that dopamine signaling may partake in both reinforcement learning and incentive salience functions, instantiated by neuropeptide-defined subpopulations of the ventral tegmental area with different projection targets.
Errataetall: |
CommentOn: Neuron. 2020 Mar 4;105(5):909-920.e5. - PMID 31879163 |
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Medienart: |
E-Artikel |
Erscheinungsjahr: |
2020 |
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Erschienen: |
2020 |
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Zur Gesamtaufnahme - volume:124 |
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Enthalten in: |
Journal of neurophysiology - 124(2020), 2 vom: 01. Aug., Seite 309-311 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Wang, Allan R [VerfasserIn] |
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Date Completed 21.07.2021 Date Revised 23.03.2024 published: Print-Electronic CommentOn: Neuron. 2020 Mar 4;105(5):909-920.e5. - PMID 31879163 Citation Status MEDLINE |
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doi: |
10.1152/jn.00323.2020 |
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