Entry
Name
Adrenergic signaling in cardiomyocytes - Paramormyrops kingsleyae
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
pki04261 Adrenergic signaling in cardiomyocytes
Ortholog table
Other DBs
Organism
Paramormyrops kingsleyae [GN:
pki ]
Gene
111844707 guanine nucleotide-binding protein G(s) subunit alpha-like [KO:K04632 ]
111835288 gnas; guanine nucleotide-binding protein G(s) subunit alpha isoform X1 [KO:K04632 ]
111841264 potassium channel subfamily K member 2-like isoform X1 [KO:K04913 ]
111858271 potassium channel subfamily K member 2-like isoform X1 [KO:K04913 ]
111835086 sodium/potassium-transporting ATPase subunit beta-2-like [KO:K01540 ]
111836649 atp1b3; sodium/potassium-transporting ATPase subunit beta-3 [KO:K01540 ]
111848933 sodium/potassium-transporting ATPase subunit beta-3-like [KO:K01540 ]
111838225 atp1b1; sodium/potassium-transporting ATPase subunit beta-1 [KO:K01540 ]
111856259 sodium/potassium-transporting ATPase subunit beta-233-like isoform X1 [KO:K01540 ]
111860823 sodium/potassium-transporting ATPase subunit beta-2-like isoform X1 [KO:K01540 ]
111859522 potassium voltage-gated channel subfamily KQT member 1-like isoform X1 [KO:K04926 ]
111858594 potassium voltage-gated channel subfamily KQT member 1-like [KO:K04926 ]
111840119 potassium voltage-gated channel subfamily KQT member 1-like isoform X1 [KO:K04926 ]
111850087 sodium channel protein type 4 subunit alpha-like isoform X1 [KO:K04838 ]
111843125 cacna1c; voltage-dependent L-type calcium channel subunit alpha-1C [KO:K04850 ]
111852542 voltage-dependent L-type calcium channel subunit alpha-1D-like isoform X1 [KO:K04851 ]
111833375 cacna1d; voltage-dependent L-type calcium channel subunit alpha-1D isoform X1 [KO:K04851 ]
111857113 voltage-dependent L-type calcium channel subunit alpha-1D-like isoform X1 [KO:K04853 ]
111847817 voltage-dependent L-type calcium channel subunit alpha-1D-like [KO:K04853 ]
111858929 dihydropyridine-sensitive L-type skeletal muscle calcium channel subunit alpha-1-like [KO:K04857 ]
111834368 dihydropyridine-sensitive L-type skeletal muscle calcium channel subunit alpha-1-like [KO:K04857 ]
111855959 cacnb1; voltage-dependent L-type calcium channel subunit beta-1 isoform X1 [KO:K04862 ]
111834279 cacnb2; voltage-dependent L-type calcium channel subunit beta-2 isoform X1 [KO:K04863 ]
111852554 voltage-dependent L-type calcium channel subunit beta-2-like [KO:K04863 ]
111837474 cacnb3; voltage-dependent L-type calcium channel subunit beta-3 isoform X1 [KO:K04864 ]
111851740 cacnb4; voltage-dependent L-type calcium channel subunit beta-4 isoform X1 [KO:K04865 ]
111833289 voltage-dependent calcium channel subunit alpha-2/delta-1-like isoform X1 [KO:K04858 ]
111846161 cacna2d1; voltage-dependent calcium channel subunit alpha-2/delta-1 [KO:K04858 ]
111848782 cacna2d2; voltage-dependent calcium channel subunit alpha-2/delta-2 isoform X1 [KO:K04859 ]
111860018 voltage-dependent calcium channel subunit alpha-2/delta-2-like [KO:K04859 ]
111852528 voltage-dependent calcium channel subunit alpha-2/delta-3-like isoform X1 [KO:K04860 ]
111833382 cacna2d3; voltage-dependent calcium channel subunit alpha-2/delta-3 isoform X1 [KO:K04860 ]
111843101 cacna2d4; voltage-dependent calcium channel subunit alpha-2/delta-4 isoform X1 [KO:K04861 ]
111843291 voltage-dependent calcium channel gamma-1 subunit-like [KO:K04866 ]
111848312 voltage-dependent calcium channel gamma-1 subunit-like [KO:K04866 ]
111835972 voltage-dependent calcium channel gamma-2 subunit isoform X1 [KO:K04867 ]
111859722 voltage-dependent calcium channel gamma-2 subunit-like isoform X1 [KO:K04867 ]
111845558 cacng3; voltage-dependent calcium channel gamma-3 subunit [KO:K04868 ]
111849138 voltage-dependent calcium channel gamma-3 subunit-like [KO:K04868 ]
111843200 voltage-dependent calcium channel gamma-4 subunit-like [KO:K04869 ]
111848299 cacng4; voltage-dependent calcium channel gamma-4 subunit [KO:K04869 ]
111847800 cacng5; voltage-dependent calcium channel gamma-5 subunit [KO:K04870 ]
111853326 cacng6; voltage-dependent calcium channel gamma-6 subunit [KO:K04871 ]
111837760 voltage-dependent calcium channel gamma-7 subunit-like isoform X1 [KO:K04872 ]
111853300 voltage-dependent calcium channel gamma-7 subunit-like [KO:K04872 ]
111844188 voltage-dependent calcium channel gamma-8 subunit-like [KO:K04873 ]
111853324 voltage-dependent calcium channel gamma-4 subunit-like isoform X1 [KO:K04873 ]
111847940 ppp2ca; serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform [KO:K04382 ] [EC:3.1.3.16 ]
111839546 serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform-like isoform X1 [KO:K04382 ] [EC:3.1.3.16 ]
111844798 ppp2r1b; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform [KO:K03456 ]
111836971 serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform-like isoform X1 [KO:K04354 ]
111839410 serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform [KO:K04354 ]
111848522 ppp2r2d; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B delta isoform [KO:K04354 ]
111836212 serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B gamma isoform isoform X1 [KO:K04354 ]
111860711 ppp2r2b; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform isoform X1 [KO:K04354 ]
111852641 ppp2r3c; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit gamma [KO:K11583 ]
111853464 serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit alpha-like isoform X1 [KO:K11583 ]
111850492 ppp2r3a; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit alpha isoform X1 [KO:K11583 ]
111838233 serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit beta-like isoform X1 [KO:K11583 ]
111856266 serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit beta-like isoform X1 [KO:K11583 ]
111851032 ppp2r5e; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit epsilon isoform isoform X1 [KO:K11584 ]
111844407 serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform-like isoform X1 [KO:K11584 ]
111839527 serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit beta isoform-like [KO:K11584 ]
111844459 serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit epsilon isoform [KO:K11584 ]
111835246 ppp2r5b; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit beta isoform [KO:K11584 ]
111852440 ppp2r5c; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform isoform X1 [KO:K11584 ]
111849001 ppp2r5d; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit delta isoform [KO:K11584 ]
111858036 ppp2r5a; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit alpha isoform [KO:K11584 ]
111855133 serine/threonine-protein phosphatase PP1-gamma catalytic subunit-like isoform X1 [KO:K06269 ] [EC:3.1.3.16 ]
111842153 myl2; myosin regulatory light chain 2, ventricular/cardiac muscle isoform [KO:K10351 ]
111839234 guanine nucleotide-binding protein G(q) subunit alpha [KO:K04634 ]
111837852 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-1-like isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
111838879 plcb2; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-2 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
111837866 plcb4; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-4 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
111857883 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-1-like isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
111838634 atf2; cyclic AMP-dependent transcription factor ATF-2 isoform X1 [KO:K04450 ]
111838408 creb3l4; cyclic AMP-responsive element-binding protein 3-like protein 4 isoform X1 [KO:K09048 ]
111839151 cyclic AMP-responsive element-binding protein 3-like protein 4 [KO:K09048 ]
111839241 cyclic AMP-responsive element-binding protein 3-like protein 4 [KO:K09048 ]
111846663 cyclic AMP-responsive element-binding protein 3-like protein 1 [KO:K09048 ]
111836701 creb3l3; cyclic AMP-responsive element-binding protein 3-like protein 3 isoform X1 [KO:K09048 ]
111858213 cyclic AMP-responsive element-binding protein 3-like protein 1 [KO:K09048 ]
111859040 creb3l2; cyclic AMP-responsive element-binding protein 3-like protein 2 [KO:K09048 ]
111846972 cyclic AMP-responsive element-binding protein 5-like isoform X1 [KO:K09047 ]
111839001 cyclic AMP-responsive element-binding protein 5-like isoform X1 [KO:K09047 ]
111842807 atf6b; cyclic AMP-dependent transcription factor ATF-6 beta isoform X1 [KO:K09049 ]
111840326 rapgef3; rap guanine nucleotide exchange factor 3 isoform X1 [KO:K08014 ]
111840792 rap guanine nucleotide exchange factor 4-like isoform X1 [KO:K04351 ]
111847017 guanine nucleotide-binding protein G(i) subunit alpha-1-like [KO:K04630 ]
111843401 guanine nucleotide-binding protein G(i) subunit alpha-1 [KO:K04630 ]
111840552 guanine nucleotide-binding protein G(i) subunit alpha-2 [KO:K04630 ]
111834337 guanine nucleotide-binding protein G(k) subunit alpha [KO:K04630 ]
111839819 guanine nucleotide-binding protein G(i) subunit alpha-2-like [KO:K04630 ]
111851191 phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform-like [KO:K21289 ] [EC:2.7.1.153 ]
111857863 pik3cg; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform [KO:K21289 ] [EC:2.7.1.153 ]
111833532 pik3r5; phosphoinositide 3-kinase regulatory subunit 5 [KO:K21290 ]
111833591 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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