Entry
Name
Dopaminergic synapse - Oryctolagus cuniculus (rabbit)
Description
Dopamine (DA) is an important and prototypical slow neurotransmitter in the mammalian brain, where it controls a variety of functions including locomotor activity, motivation and reward, learning and memory, and endocrine regulation. Once released from presynaptic axonal terminals, DA interacts with at least five receptor subtypes in the central nervous system (CNS), which have been divided into two groups: the D1-like receptors (D1Rs), comprising D1 and D5 receptors, both positively coupled to adenylyl cyclase and cAMP production, and the D2-like receptors (D2Rs), comprising D2, D3, and D4 receptors, whose activation results in inhibition of adenylyl cyclase and suppression of cAMP production. In addition, D1Rs and D2Rs modulate intracellular Ca2+ levels and a number of Ca2+ -dependent intracellular signaling processes. Through diverse cAMP- and Ca2+-dependent and - independent mechanisms, DA influences neuronal activity, synaptic plasticity, and behavior. Presynaptically localized D2Rs regulate synthesis and release of DA as the main autoreceptor of the dopaminergic system.
Class
Organismal Systems; Nervous system
BRITE hierarchy
Pathway map
Ortholog table
Other DBs
Organism
Oryctolagus cuniculus (rabbit) [GN:
ocu ]
Gene
100340719 guanine nucleotide-binding protein G(q) subunit alpha [KO:K04634 ]
100356806 inositol 1,4,5-trisphosphate receptor type 2 isoform X1 [KO:K04959 ]
100008939 inositol 1,4,5-trisphosphate receptor type 3 isoform X1 [KO:K04960 ]
100356245 serine/threonine-protein phosphatase 2B catalytic subunit gamma isoform isoform X1 [KO:K04348 ] [EC:3.1.3.16 ]
100008904 guanine nucleotide-binding protein G(s) subunit alpha isoforms XLas isoform X1 [KO:K04632 ]
100348829 guanine nucleotide-binding protein G(olf) subunit alpha isoform X2 [KO:K04633 ]
100351999 cyclic AMP-responsive element-binding protein 1 isoform X1 [KO:K05870 ]
100355367 cyclic AMP-dependent transcription factor ATF-2 isoform X1 [KO:K04450 ]
100358175 cyclic AMP-responsive element-binding protein 3-like protein 4 isoform X1 [KO:K09048 ]
100343130 cyclic AMP-responsive element-binding protein 3-like protein 2 isoform X2 [KO:K09048 ]
100345475 cyclic AMP-responsive element-binding protein 3-like protein 1 isoform X1 [KO:K09048 ]
100357876 cyclic AMP-responsive element-binding protein 3 isoform X1 [KO:K09048 ]
100357483 cyclic AMP-responsive element-binding protein 5 isoform X3 [KO:K09047 ]
100357489 cyclic AMP-dependent transcription factor ATF-6 beta isoform X1 [KO:K09049 ]
127493063 cyclic AMP-dependent transcription factor ATF-6 beta-like isoform X1 [KO:K09049 ]
100009591 sodium channel protein type 1 subunit alpha isoform X1 [KO:K04833 ]
100101555 CACNA1C; voltage-dependent L-type calcium channel subunit alpha-1C [KO:K04850 ]
100327259 CACNA1D; voltage-dependent L-type calcium channel subunit alpha-1D isoform X1 [KO:K04851 ]
100009265 CACNA1A; voltage-dependent P/Q-type calcium channel subunit alpha-1A [KO:K04344 ]
100008979 CACNA1B; voltage-dependent N-type calcium channel subunit alpha-1B [KO:K04849 ]
100009366 G protein-activated inward rectifier potassium channel 1 [KO:K04997 ]
100008865 G protein-activated inward rectifier potassium channel 2 [KO:K05000 ]
100345513 G protein-activated inward rectifier potassium channel 3 [KO:K05002 ]
100352473 G protein-activated inward rectifier potassium channel 4 [KO:K04999 ]
100338391 guanine nucleotide-binding protein G(i) subunit alpha-1 [KO:K04630 ]
100359147 guanine nucleotide-binding protein G(i) subunit alpha-3 [KO:K04630 ]
100339066 guanine nucleotide-binding protein G(i) subunit alpha-2 [KO:K04630 ]
100342283 guanine nucleotide-binding protein G(o) subunit alpha isoform X1 [KO:K04534 ]
100337783 guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 [KO:K04536 ]
127489280 LOW QUALITY PROTEIN: guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 [KO:K04536 ]
100356799 guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-2 [KO:K04537 ]
100346625 guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-3 isoform X1 [KO:K07825 ]
100338332 guanine nucleotide-binding protein subunit beta-4 isoform X2 [KO:K04538 ]
100008941 GNB5; guanine nucleotide-binding protein subunit beta-5 [KO:K04539 ]
100352954 guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 [KO:K07826 ]
100348350 guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-3 isoform X2 [KO:K04540 ]
103350926 guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-4 [KO:K04541 ]
108178480 guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-5-like [KO:K04542 ]
100355417 guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-8 [KO:K04544 ]
108177128 guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-10 [KO:K04545 ]
100342201 guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-11 [KO:K04546 ]
108176185 GNG14; putative guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-14 [KO:K04347 ]
103350153 guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-12 [KO:K04347 ]
127489712 guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-13 [KO:K04547 ]
100342450 guanine nucleotide-binding protein G(T) subunit gamma-T1 [KO:K04548 ]
108178552 guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-T2 [KO:K04549 ]
100009252 PPP2CA; serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform [KO:K04382 ] [EC:3.1.3.16 ]
100355092 serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform [KO:K03456 ]
100355758 serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform isoform X3 [KO:K03456 ]
100328617 PPP2R2C; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B gamma isoform [KO:K04354 ]
100009139 PPP2R2B; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform [KO:K04354 ]
100328616 PPP2R2A; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform [KO:K04354 ]
100348286 serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B delta isoform isoform X1 [KO:K04354 ]
100355159 serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit beta isoform X2 [KO:K11583 ]
100356580 serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit gamma isoform X1 [KO:K11583 ]
100353545 serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit alpha isoform X2 [KO:K11583 ]
100009434 serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit epsilon isoform isoform X1 [KO:K11584 ]
100346997 serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit alpha isoform isoform X1 [KO:K11584 ]
100009533 PPP2R5D; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit delta isoform [KO:K11584 ]
100009216 PPP2R5C; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform [KO:K11584 ]
100009215 PPP2R5B; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit beta isoform [KO:K11584 ]
100350800 BMAL1; aryl hydrocarbon receptor nuclear translocator-like protein 1 isoform X1 [KO:K02296 ]
Compound
C00355 3,4-Dihydroxy-L-phenylalanine
C01161 3,4-Dihydroxyphenylacetate
C01245 D-myo-Inositol 1,4,5-trisphosphate
Reference
Authors
Beaulieu JM, Gainetdinov RR
Title
The physiology, signaling, and pharmacology of dopamine receptors.
Journal
Reference
Authors
Neve KA, Seamans JK, Trantham-Davidson H
Title
Dopamine receptor signaling.
Journal
Reference
Authors
Surmeier DJ, Ding J, Day M, Wang Z, Shen W
Title
D1 and D2 dopamine-receptor modulation of striatal glutamatergic signaling in striatal medium spiny neurons.
Journal
Reference
Authors
Knab AM, Lightfoot JT
Title
Does the difference between physically active and couch potato lie in the dopamine system?
Journal
Reference
Authors
Greengard P, Allen PB, Nairn AC
Title
Beyond the dopamine receptor: the DARPP-32/protein phosphatase-1 cascade.
Journal
Reference
Authors
Hu XT, Dong Y, Zhang XF, White FJ
Title
Dopamine D2 receptor-activated Ca2+ signaling modulates voltage-sensitive sodium currents in rat nucleus accumbens neurons.
Journal
Reference
Authors
Beaulieu JM, Gainetdinov RR, Caron MG
Title
The Akt-GSK-3 signaling cascade in the actions of dopamine.
Journal
Reference
Authors
De Mei C, Ramos M, Iitaka C, Borrelli E
Title
Getting specialized: presynaptic and postsynaptic dopamine D2 receptors.
Journal
Reference
Authors
Seamans JK, Yang CR
Title
The principal features and mechanisms of dopamine modulation in the prefrontal cortex.
Journal
Reference
Authors
Yao WD, Spealman RD, Zhang J
Title
Dopaminergic signaling in dendritic spines.
Journal
Reference
Authors
Li YC, Gao WJ
Title
GSK-3beta activity and hyperdopamine-dependent behaviors.
Journal
Reference
Authors
Tang TS, Bezprozvanny I
Title
Dopamine receptor-mediated Ca(2+) signaling in striatal medium spiny neurons.
Journal
Reference
Authors
Bergson C, Levenson R, Goldman-Rakic PS, Lidow MS
Title
Dopamine receptor-interacting proteins: the Ca(2+) connection in dopamine signaling.
Journal
Reference
Authors
Missale C, Nash SR, Robinson SW, Jaber M, Caron MG
Title
Dopamine receptors: from structure to function.
Journal
Reference
Authors
Quaak M, van Schayck CP, Knaapen AM, van Schooten FJ
Title
Genetic variation as a predictor of smoking cessation success. A promising preventive and intervention tool for chronic respiratory diseases?
Journal
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