Entry
Name
Adrenergic signaling in cardiomyocytes - Vulpes vulpes (red fox)
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
vvp04261 Adrenergic signaling in cardiomyocytes
Ortholog table
Other DBs
Organism
Vulpes vulpes (red fox) [GN:
vvp ]
Gene
112914728 ADRB1; LOW QUALITY PROTEIN: beta-1 adrenergic receptor [KO:K04141 ]
112932168 guanine nucleotide-binding protein G(s) subunit alpha isoforms XLas isoform X1 [KO:K04632 ]
112913465 POPDC2; LOW QUALITY PROTEIN: popeye domain-containing protein 2 [KO:K26206 ]
112921786 KCNK2; potassium channel subfamily K member 2 isoform X1 [KO:K04913 ]
112924852 ATP1B2; sodium/potassium-transporting ATPase subunit beta-2 [KO:K01540 ]
112923490 ATP1B1; sodium/potassium-transporting ATPase subunit beta-1 [KO:K01540 ]
112934973 ATP1B3; sodium/potassium-transporting ATPase subunit beta-3 [KO:K01540 ]
112920357 FXYD2; sodium/potassium-transporting ATPase subunit gamma isoform X1 [KO:K01538 ]
112924005 KCNQ1; potassium voltage-gated channel subfamily KQT member 1 [KO:K04926 ]
112910263 KCNE1; potassium voltage-gated channel subfamily E member 1 [KO:K04894 ]
112921648 SCN5A; sodium channel protein type 5 subunit alpha isoform X1 [KO:K04838 ]
112917426 CACNA1C; voltage-dependent L-type calcium channel subunit alpha-1C isoform X1 [KO:K04850 ]
112910069 CACNA1D; voltage-dependent L-type calcium channel subunit alpha-1D isoform X1 [KO:K04851 ]
112907237 CACNA1F; voltage-dependent L-type calcium channel subunit alpha-1F isoform X1 [KO:K04853 ]
112934538 CACNA1S; voltage-dependent L-type calcium channel subunit alpha-1S [KO:K04857 ]
112917793 CACNB1; voltage-dependent L-type calcium channel subunit beta-1 isoform X1 [KO:K04862 ]
112932853 CACNB2; voltage-dependent L-type calcium channel subunit beta-2 isoform X1 [KO:K04863 ]
112921092 CACNB3; voltage-dependent L-type calcium channel subunit beta-3 isoform X1 [KO:K04864 ]
112926879 CACNB4; voltage-dependent L-type calcium channel subunit beta-4 isoform X1 [KO:K04865 ]
112925398 CACNA2D1; voltage-dependent calcium channel subunit alpha-2/delta-1 isoform X1 [KO:K04858 ]
112910957 CACNA2D2; voltage-dependent calcium channel subunit alpha-2/delta-2 isoform X1 [KO:K04859 ]
112909997 CACNA2D3; voltage-dependent calcium channel subunit alpha-2/delta-3 [KO:K04860 ]
112917422 CACNA2D4; voltage-dependent calcium channel subunit alpha-2/delta-4 [KO:K04861 ]
112920604 CACNG1; voltage-dependent calcium channel gamma-1 subunit [KO:K04866 ]
112929089 CACNG2; voltage-dependent calcium channel gamma-2 subunit [KO:K04867 ]
112908294 CACNG3; voltage-dependent calcium channel gamma-3 subunit [KO:K04868 ]
112920648 CACNG4; voltage-dependent calcium channel gamma-4 subunit [KO:K04869 ]
112920727 CACNG5; voltage-dependent calcium channel gamma-5 subunit isoform X1 [KO:K04870 ]
112909400 CACNG6; voltage-dependent calcium channel gamma-6 subunit isoform X1 [KO:K04871 ]
112909331 CACNG7; voltage-dependent calcium channel gamma-7 subunit [KO:K04872 ]
112909396 CACNG8; voltage-dependent calcium channel gamma-8 subunit [KO:K04873 ]
112931026 CAMK2D; calcium/calmodulin-dependent protein kinase type II subunit delta isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
112924513 CAMK2G; calcium/calmodulin-dependent protein kinase type II subunit gamma isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
112927337 CAMK2A; calcium/calmodulin-dependent protein kinase type II subunit alpha isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
112917055 PPP2CA; serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform [KO:K04382 ] [EC:3.1.3.16 ]
112925972 PPP2R1B; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform isoform X1 [KO:K03456 ]
112931417 PPP2R1A; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform [KO:K03456 ]
112926797 PPP2R2A; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform isoform X1 [KO:K04354 ]
112928797 PPP2R2D; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B delta isoform isoform X1 [KO:K04354 ]
112920859 PPP2R2C; protein phosphatase 2, regulatory subunit B, gamma isoform X1 [KO:K04354 ]
112934990 PPP2R2B; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform isoform X1 [KO:K04354 ]
112908961 PPP2R3B; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit beta isoform X1 [KO:K11583 ]
112932510 PPP2R3A; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit alpha [KO:K11583 ]
112935323 PPP2R3C; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit gamma isoform X1 [KO:K11583 ]
112930274 PPP2R5C; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform isoform X1 [KO:K11584 ]
112924290 PPP2R5B; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit beta isoform isoform X1 [KO:K11584 ]
112921765 PPP2R5A; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit alpha isoform [KO:K11584 ]
112913999 PPP2R5D; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit delta isoform [KO:K11584 ]
112921351 PPP2R5E; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit epsilon isoform isoform X1 [KO:K11584 ]
112935190 PPP1CC; serine/threonine-protein phosphatase PP1-gamma catalytic subunit isoform X1 [KO:K06269 ] [EC:3.1.3.16 ]
112910492 TNNC1; troponin C, slow skeletal and cardiac muscles isoform X1 [KO:K05865 ]
112935243 MYL2; myosin regulatory light chain 2, ventricular/cardiac muscle isoform [KO:K10351 ]
112930031 ADRA1D; LOW QUALITY PROTEIN: alpha-1D adrenergic receptor [KO:K04137 ]
112922087 guanine nucleotide-binding protein G(q) subunit alpha [KO:K04634 ]
112930053 PLCB4; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-4 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
112930054 PLCB1; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-1 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
112919942 PLCB2; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-2 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
112911291 PPP1R1A; protein phosphatase 1 regulatory subunit 1A isoform X1 [KO:K08050 ]
112922611 CREB1; cyclic AMP-responsive element-binding protein 1 isoform X1 [KO:K05870 ]
112916383 ATF2; cyclic AMP-dependent transcription factor ATF-2 isoform X1 [KO:K04450 ]
112934037 ATF4; cyclic AMP-dependent transcription factor ATF-4 [KO:K04374 ]
112930843 CREB3; cyclic AMP-responsive element-binding protein 3 isoform X1 [KO:K09048 ]
112918871 CREB3L4; cyclic AMP-responsive element-binding protein 3-like protein 4 isoform X1 [KO:K09048 ]
112924095 CREB3L1; cyclic AMP-responsive element-binding protein 3-like protein 1 [KO:K09048 ]
112935546 CREB3L3; cyclic AMP-responsive element-binding protein 3-like protein 3 [KO:K09048 ]
112908881 CREB3L2; cyclic AMP-responsive element-binding protein 3-like protein 2 [KO:K09048 ]
112913633 ATF6B; cyclic AMP-dependent transcription factor ATF-6 beta isoform X1 [KO:K09049 ]
112921075 RAPGEF3; rap guanine nucleotide exchange factor 3 isoform X1 [KO:K08014 ]
112916400 RAPGEF4; rap guanine nucleotide exchange factor 4 isoform X1 [KO:K04351 ]
112911158 GNAI2; guanine nucleotide-binding protein G(i) subunit alpha-2 isoform X1 [KO:K04630 ]
112918267 GNAI3; guanine nucleotide-binding protein G(k) subunit alpha [KO:K04630 ]
112925393 GNAI1; guanine nucleotide-binding protein G(i) subunit alpha-1 isoform X1 [KO:K04630 ]
112908560 PIK3CG; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform [KO:K21289 ] [EC:2.7.1.153 ]
112924887 PIK3R6; phosphoinositide 3-kinase regulatory subunit 6 [KO:K21290 ]
112924888 PIK3R5; phosphoinositide 3-kinase regulatory subunit 5 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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