Entry
Name
Adrenergic signaling in cardiomyocytes - Phocoena sinus (vaquita)
Description
Cardiac myocytes express at least six subtypes of adrenergic receptor (AR) which include three subtypes of beta-AR (beta-1, beta-2, beta-3) and three subtypes of the alpha-1-AR (alpha-1A, alpha-1B, and alpha-1C). In the human heart the beta-1-AR is the pre- dominate receptor. Acute sympathetic stimulation of cardiac beta-1-ARs induces positive inotropic and chronotropic effects, the most effective mechanism to acutely increase output of the heart, by coupling to Gs, formation of cAMP by adenylyl cyclase (AC), and PKA- dependent phosphorylation of various target proteins (e.g., ryanodine receptor [RyR]; phospholamban [PLB], troponin I [TnI], and the L-type Ca2+ channel [LTCC]). Chronic beta-1-AR stimulation is detrimental and induces cardiomyocyte hypertrophy and apoptosis. beta-2-AR coupled to Gs exerts a proapoptotic action as well as beta-1-AR, while beta-2-AR coupled to Gi exerts an antiapoptotic action.
Class
Organismal Systems; Circulatory system
BRITE hierarchy
Pathway map
psiu04261 Adrenergic signaling in cardiomyocytes
Ortholog table
Other DBs
Organism
Phocoena sinus (vaquita) [GN:
psiu ]
Gene
116740988 GNAS; guanine nucleotide-binding protein G(s) subunit alpha isoforms XLas isoform X1 [KO:K04632 ]
116753277 POPDC2; popeye domain-containing protein 2 isoform X1 [KO:K26206 ]
116760007 KCNK2; potassium channel subfamily K member 2 isoform X1 [KO:K04913 ]
116753189 ATP1B3; sodium/potassium-transporting ATPase subunit beta-3 isoform X1 [KO:K01540 ]
116746443 ATP1B2; sodium/potassium-transporting ATPase subunit beta-2 isoform X1 [KO:K01540 ]
116758266 LOW QUALITY PROTEIN: sodium/potassium-transporting ATPase subunit beta-3-like [KO:K01540 ]
116758154 FXYD2; sodium/potassium-transporting ATPase subunit gamma isoform X1 [KO:K01538 ]
116757840 KCNQ1; potassium voltage-gated channel subfamily KQT member 1 isoform X1 [KO:K04926 ]
116753316 KCNE1; potassium voltage-gated channel subfamily E member 1 [KO:K04894 ]
116761970 SCN5A; sodium channel protein type 5 subunit alpha isoform X1 [KO:K04838 ]
116760103 CACNA1C; LOW QUALITY PROTEIN: voltage-dependent L-type calcium channel subunit alpha-1C [KO:K04850 ]
116762723 CACNA1D; voltage-dependent L-type calcium channel subunit alpha-1D isoform X1 [KO:K04851 ]
116747382 CACNA1F; LOW QUALITY PROTEIN: voltage-dependent L-type calcium channel subunit alpha-1F [KO:K04853 ]
116739924 CACNA1S; voltage-dependent L-type calcium channel subunit alpha-1S [KO:K04857 ]
116746058 CACNB1; LOW QUALITY PROTEIN: voltage-dependent L-type calcium channel subunit beta-1 [KO:K04862 ]
116748886 CACNB2; voltage-dependent L-type calcium channel subunit beta-2 [KO:K04863 ]
116760842 CACNB3; voltage-dependent L-type calcium channel subunit beta-3 isoform X1 [KO:K04864 ]
116757004 CACNB4; voltage-dependent L-type calcium channel subunit beta-4 isoform X1 [KO:K04865 ]
116759402 CACNA2D1; voltage-dependent calcium channel subunit alpha-2/delta-1 isoform X1 [KO:K04858 ]
116762009 CACNA2D2; voltage-dependent calcium channel subunit alpha-2/delta-2 isoform X1 [KO:K04859 ]
116762285 CACNA2D3; voltage-dependent calcium channel subunit alpha-2/delta-3 [KO:K04860 ]
116761251 CACNA2D4; voltage-dependent calcium channel subunit alpha-2/delta-4 [KO:K04861 ]
116746298 CACNG1; voltage-dependent calcium channel gamma-1 subunit [KO:K04866 ]
116760006 CACNG2; voltage-dependent calcium channel gamma-2 subunit [KO:K04867 ]
116739538 CACNG3; voltage-dependent calcium channel gamma-3 subunit [KO:K04868 ]
116745927 CACNG4; voltage-dependent calcium channel gamma-4 subunit isoform X1 [KO:K04869 ]
116746064 CACNG5; voltage-dependent calcium channel gamma-5 subunit [KO:K04870 ]
116743843 CACNG6; LOW QUALITY PROTEIN: voltage-dependent calcium channel gamma-6 subunit [KO:K04871 ]
116743848 CACNG7; voltage-dependent calcium channel gamma-7 subunit [KO:K04872 ]
116744047 CACNG8; LOW QUALITY PROTEIN: voltage-dependent calcium channel gamma-8 subunit [KO:K04873 ]
116748386 CALML4; LOW QUALITY PROTEIN: calmodulin-like protein 4 [KO:K02183 ]
116754119 CAMK2D; calcium/calmodulin-dependent protein kinase type II subunit delta isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
116741278 CAMK2G; calcium/calmodulin-dependent protein kinase type II subunit gamma isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
116751381 CAMK2A; calcium/calmodulin-dependent protein kinase type II subunit alpha isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
116750919 PPP2CA; serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform [KO:K04382 ] [EC:3.1.3.16 ]
116743774 PPP2R1A; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform isoform X1 [KO:K03456 ]
116757415 PPP2R1B; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform isoform X1 [KO:K03456 ]
116746197 LOW QUALITY PROTEIN: serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform-like [KO:K04354 ]
116754762 PPP2R2C; protein phosphatase 2, regulatory subunit B, gamma isoform X1 [KO:K04354 ]
116755706 PPP2R2A; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform isoform X1 [KO:K04354 ]
116741434 PPP2R2D; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B delta isoform isoform X1 [KO:K04354 ]
116752026 PPP2R2B; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform isoform X1 [KO:K04354 ]
116753268 PPP2R3A; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit alpha [KO:K11583 ]
116747993 PPP2R3B; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit beta isoform X1 [KO:K11583 ]
116748480 PPP2R3C; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit gamma isoform X1 [KO:K11583 ]
116746995 PPP2R5C; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform isoform X1 [KO:K11584 ]
116761517 PPP2R5D; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit delta isoform isoform X1 [KO:K11584 ]
116748702 PPP2R5E; LOW QUALITY PROTEIN: serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit epsilon isoform [KO:K11584 ]
116751199 PPP2R5A; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit alpha isoform [KO:K11584 ]
116758459 PPP2R5B; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit beta isoform isoform X1 [KO:K11584 ]
116739009 PPP1CC; serine/threonine-protein phosphatase PP1-gamma catalytic subunit isoform X1 [KO:K06269 ] [EC:3.1.3.16 ]
116764122 PPP1CB; LOW QUALITY PROTEIN: serine/threonine-protein phosphatase PP1-beta catalytic subunit [KO:K06269 ] [EC:3.1.3.16 ]
116738885 MYL2; myosin regulatory light chain 2, ventricular/cardiac muscle isoform [KO:K10351 ]
116755414 GNAQ; guanine nucleotide-binding protein G(q) subunit alpha [KO:K04634 ]
116749106 PLCB2; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-2 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
116740640 PLCB1; LOW QUALITY PROTEIN: 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-1 [KO:K05858 ] [EC:3.1.4.11 ]
116761085 PPP1R1A; protein phosphatase 1 regulatory subunit 1A isoform X1 [KO:K08050 ]
116756730 CREB1; cyclic AMP-responsive element-binding protein 1 isoform X1 [KO:K05870 ]
116756632 ATF2; cyclic AMP-dependent transcription factor ATF-2 isoform X1 [KO:K04450 ]
116761029 ATF4; cyclic AMP-dependent transcription factor ATF-4 isoform X1 [KO:K04374 ]
116755320 CREB3; cyclic AMP-responsive element-binding protein 3 [KO:K09048 ]
116740243 CREB3L4; cyclic AMP-responsive element-binding protein 3-like protein 4 isoform X1 [KO:K09048 ]
116758621 CREB3L1; cyclic AMP-responsive element-binding protein 3-like protein 1 isoform X1 [KO:K09048 ]
116751955 CREB3L3; cyclic AMP-responsive element-binding protein 3-like protein 3 isoform X1 [KO:K09048 ]
116759300 CREB3L2; cyclic AMP-responsive element-binding protein 3-like protein 2 [KO:K09048 ]
116759616 CREB5; cyclic AMP-responsive element-binding protein 5 isoform X1 [KO:K09047 ]
116762930 ATF6B; LOW QUALITY PROTEIN: cyclic AMP-dependent transcription factor ATF-6 beta [KO:K09049 ]
116761070 RAPGEF3; rap guanine nucleotide exchange factor 3 isoform X1 [KO:K08014 ]
116757044 RAPGEF4; LOW QUALITY PROTEIN: rap guanine nucleotide exchange factor 4 [KO:K04351 ]
116761812 GNAI2; guanine nucleotide-binding protein G(i) subunit alpha-2 isoform X1 [KO:K04630 ]
116749946 GNAI3; guanine nucleotide-binding protein G(i) subunit alpha [KO:K04630 ]
116759318 GNAI1; guanine nucleotide-binding protein G(i) subunit alpha-1 [KO:K04630 ]
116759199 PIK3CG; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform isoform X1 [KO:K21289 ] [EC:2.7.1.153 ]
116746412 PIK3R5; phosphoinositide 3-kinase regulatory subunit 5 isoform X1 [KO:K21290 ]
116745258 PIK3R6; phosphoinositide 3-kinase regulatory subunit 6 isoform X1 [KO:K21290 ]
Compound
C01245 D-myo-Inositol 1,4,5-trisphosphate
Reference
Authors
Grimm M, Brown JH
Title
Beta-adrenergic receptor signaling in the heart: role of CaMKII.
Journal
Reference
Authors
Yang JH, Saucerman JJ
Title
Computational models reduce complexity and accelerate insight into cardiac signaling networks.
Journal
Reference
Authors
Schaub MC, Hefti MA, Zaugg M
Title
Integration of calcium with the signaling network in cardiac myocytes.
Journal
Reference
Authors
Taggart P, Boyett MR, Logantha S, Lambiase PD
Title
Anger, emotion, and arrhythmias: from brain to heart.
Journal
Reference
Authors
Bers DM
Title
Calcium cycling and signaling in cardiac myocytes.
Journal
Reference
Authors
Soltis AR, Saucerman JJ
Title
Synergy between CaMKII substrates and beta-adrenergic signaling in regulation of cardiac myocyte Ca(2+) handling.
Journal
Reference
Authors
Wallukat G
Title
The beta-adrenergic receptors.
Journal
Reference
Authors
Xiao RP
Title
Beta-adrenergic signaling in the heart: dual coupling of the beta2-adrenergic receptor to G(s) and G(i) proteins.
Journal
Reference
Authors
Xiao RP, Cheng H, Zhou YY, Kuschel M, Lakatta EG
Title
Recent advances in cardiac beta(2)-adrenergic signal transduction.
Journal
Reference
Authors
Zheng M, Zhu W, Han Q, Xiao RP
Title
Emerging concepts and therapeutic implications of beta-adrenergic receptor subtype signaling.
Journal
Reference
Authors
Kuzumoto M, Takeuchi A, Nakai H, Oka C, Noma A, Matsuoka S
Title
Simulation analysis of intracellular Na+ and Cl- homeostasis during beta 1-adrenergic stimulation of cardiac myocyte.
Journal
Reference
Authors
Bers DM
Title
Cardiac excitation-contraction coupling.
Journal
Reference
Authors
Ho D, Yan L, Iwatsubo K, Vatner DE, Vatner SF
Title
Modulation of beta-adrenergic receptor signaling in heart failure and longevity: targeting adenylyl cyclase type 5.
Journal
Reference
Authors
Saucerman JJ, McCulloch AD
Title
Mechanistic systems models of cell signaling networks: a case study of myocyte adrenergic regulation.
Journal
Reference
Authors
Yano M, Ikeda Y, Matsuzaki M
Title
Altered intracellular Ca2+ handling in heart failure.
Journal
Reference
Authors
Wehrens XH, Marks AR
Title
Novel therapeutic approaches for heart failure by normalizing calcium cycling.
Journal
Reference
Authors
Triposkiadis F, Karayannis G, Giamouzis G, Skoularigis J, Louridas G, Butler J
Title
The sympathetic nervous system in heart failure physiology, pathophysiology, and clinical implications.
Journal
Reference
Authors
Barry SP, Davidson SM, Townsend PA
Title
Molecular regulation of cardiac hypertrophy.
Journal
Related pathway
KO pathway
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