Entry
Name
Adrenergic signaling in cardiomyocytes - Rousettus aegyptiacus (Egyptian rousette)
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
ray04261 Adrenergic signaling in cardiomyocytes
Ortholog table
Other DBs
Organism
Rousettus aegyptiacus (Egyptian rousette) [GN:
ray ]
Gene
107500067 GNAS; guanine nucleotide-binding protein G(s) subunit alpha isoform X1 [KO:K04632 ]
107508369 POPDC2; popeye domain-containing protein 2 isoform X1 [KO:K26206 ]
107521645 KCNK2; potassium channel subfamily K member 2 isoform X1 [KO:K04913 ]
107509410 ATP1B3; LOW QUALITY PROTEIN: sodium/potassium-transporting ATPase subunit beta-3 [KO:K01540 ]
107512755 ATP1B1; sodium/potassium-transporting ATPase subunit beta-1 [KO:K01540 ]
107515690 ATP1B2; sodium/potassium-transporting ATPase subunit beta-2 [KO:K01540 ]
107505043 FXYD2; sodium/potassium-transporting ATPase subunit gamma isoform X1 [KO:K01538 ]
107503177 KCNQ1; LOW QUALITY PROTEIN: potassium voltage-gated channel subfamily KQT member 1 [KO:K04926 ]
107520362 potassium voltage-gated channel subfamily E member 1-like [KO:K04894 ]
107521052 SCN7A; LOW QUALITY PROTEIN: sodium channel protein type 7 subunit alpha [KO:K04839 ]
107500540 CACNA1C; LOW QUALITY PROTEIN: voltage-dependent L-type calcium channel subunit alpha-1C [KO:K04850 ]
107516535 CACNA1D; LOW QUALITY PROTEIN: voltage-dependent L-type calcium channel subunit alpha-1D [KO:K04851 ]
107514999 CACNA1F; voltage-dependent L-type calcium channel subunit alpha-1F isoform X1 [KO:K04853 ]
107513628 CACNA1S; voltage-dependent L-type calcium channel subunit alpha-1S [KO:K04857 ]
107520701 CACNB1; voltage-dependent L-type calcium channel subunit beta-1 isoform X1 [KO:K04862 ]
107513663 CACNB2; voltage-dependent L-type calcium channel subunit beta-2 isoform X1 [KO:K04863 ]
107514227 CACNB3; voltage-dependent L-type calcium channel subunit beta-3 isoform X1 [KO:K04864 ]
107513916 CACNB4; voltage-dependent L-type calcium channel subunit beta-4 isoform X1 [KO:K04865 ]
107501281 CACNA2D1; voltage-dependent calcium channel subunit alpha-2/delta-1 isoform X1 [KO:K04858 ]
107513293 CACNA2D2; LOW QUALITY PROTEIN: voltage-dependent calcium channel subunit alpha-2/delta-2 [KO:K04859 ]
107516533 CACNA2D3; LOW QUALITY PROTEIN: voltage-dependent calcium channel subunit alpha-2/delta-3 [KO:K04860 ]
107500543 CACNA2D4; voltage-dependent calcium channel subunit alpha-2/delta-4 [KO:K04861 ]
107510248 CACNG1; voltage-dependent calcium channel gamma-1 subunit [KO:K04866 ]
107519239 CACNG2; voltage-dependent calcium channel gamma-2 subunit [KO:K04867 ]
107508836 CACNG3; voltage-dependent calcium channel gamma-3 subunit [KO:K04868 ]
107510310 CACNG4; voltage-dependent calcium channel gamma-4 subunit [KO:K04869 ]
107510308 CACNG5; voltage-dependent calcium channel gamma-5 subunit [KO:K04870 ]
107503034 CACNG6; voltage-dependent calcium channel gamma-6 subunit [KO:K04871 ]
107503063 CACNG7; voltage-dependent calcium channel gamma-7 subunit [KO:K04872 ]
107503036 CACNG8; LOW QUALITY PROTEIN: voltage-dependent calcium channel gamma-8 subunit [KO:K04873 ]
107510894 CAMK2D; calcium/calmodulin-dependent protein kinase type II subunit delta isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
107512385 CAMK2B; calcium/calmodulin-dependent protein kinase type II subunit beta isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
107497167 CAMK2A; calcium/calmodulin-dependent protein kinase type II subunit alpha isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
107498266 CAMK2G; calcium/calmodulin-dependent protein kinase type II subunit gamma isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
107506800 PPP2CA; serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform [KO:K04382 ] [EC:3.1.3.16 ]
107521184 PPP2R1B; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform isoform X1 [KO:K03456 ]
107500417 PPP2R1A; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform [KO:K03456 ]
107519027 PPP2R2C; protein phosphatase 2, regulatory subunit B, gamma isoform X1 [KO:K04354 ]
107515450 PPP2R2A; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform isoform X1 [KO:K04354 ]
107500870 PPP2R2B; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform isoform X1 [KO:K04354 ]
107514412 PPP2R3C; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit gamma isoform X1 [KO:K11583 ]
107505863 PPP2R3B; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit beta isoform X1 [KO:K11583 ]
107508495 PPP2R3A; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit alpha isoform X1 [KO:K11583 ]
107509328 PPP2R5E; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit epsilon isoform isoform X1 [KO:K11584 ]
107517041 PPP2R5B; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit beta isoform isoform X1 [KO:K11584 ]
107521366 PPP2R5C; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform isoform X1 [KO:K11584 ]
107521621 PPP2R5A; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit alpha isoform [KO:K11584 ]
107501966 PPP2R5D; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit delta isoform [KO:K11584 ]
107513248 MYL2; myosin regulatory light chain 2, ventricular/cardiac muscle isoform [KO:K10351 ]
107505691 ADRA1D; LOW QUALITY PROTEIN: alpha-1D adrenergic receptor [KO:K04137 ]
107517194 GNAQ; LOW QUALITY PROTEIN: guanine nucleotide-binding protein G(q) subunit alpha [KO:K04634 ]
107506114 PLCB1; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-1 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
107519930 PLCB4; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-4 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
107497081 PLCB3; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
107514464 PLCB2; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-2 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
107521072 PPP1R1A; protein phosphatase 1 regulatory subunit 1A isoform X1 [KO:K08050 ]
107505169 CREB1; cyclic AMP-responsive element-binding protein 1 isoform X1 [KO:K05870 ]
107504977 ATF2; cyclic AMP-dependent transcription factor ATF-2 [KO:K04450 ]
107500816 ATF4; cyclic AMP-dependent transcription factor ATF-4 [KO:K04374 ]
107509179 CREB3L4; cyclic AMP-responsive element-binding protein 3-like protein 4 [KO:K09048 ]
107502779 CREB3; cyclic AMP-responsive element-binding protein 3 [KO:K09048 ]
107511864 CREB3L1; cyclic AMP-responsive element-binding protein 3-like protein 1 [KO:K09048 ]
107510647 CREB3L3; cyclic AMP-responsive element-binding protein 3-like protein 3 isoform X1 [KO:K09048 ]
107499057 CREB3L2; LOW QUALITY PROTEIN: cyclic AMP-responsive element-binding protein 3-like protein 2 [KO:K09048 ]
107505683 CREB5; cyclic AMP-responsive element-binding protein 5 [KO:K09047 ]
107498439 ATF6B; cyclic AMP-dependent transcription factor ATF-6 beta isoform X1 [KO:K09049 ]
107499884 RAPGEF3; rap guanine nucleotide exchange factor 3 isoform X1 [KO:K08014 ]
107505164 RAPGEF4; rap guanine nucleotide exchange factor 4 isoform X1 [KO:K04351 ]
107516134 GNAI3; guanine nucleotide-binding protein G(k) subunit alpha [KO:K04630 ]
107518173 GNAI1; guanine nucleotide-binding protein G(i) subunit alpha-1 [KO:K04630 ]
107513376 GNAI2; guanine nucleotide-binding protein G(i) subunit alpha-2 [KO:K04630 ]
107511488 PIK3CG; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform isoform X1 [KO:K21289 ] [EC:2.7.1.153 ]
107515658 PIK3R5; phosphoinositide 3-kinase regulatory subunit 5 isoform X1 [KO:K21290 ]
107515659 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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