Entry
Name
Adrenergic signaling in cardiomyocytes - Camelus dromedarius (Arabian camel)
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
cdk04261 Adrenergic signaling in cardiomyocytes
Ortholog table
Other DBs
Organism
Camelus dromedarius (Arabian camel) [GN:
cdk ]
Gene
105104750 ADRB1; LOW QUALITY PROTEIN: beta-1 adrenergic receptor [KO:K04141 ]
105095656 LOW QUALITY PROTEIN: guanine nucleotide-binding protein G(s) subunit alpha isoforms XLas [KO:K04632 ]
105090324 POPDC2; popeye domain-containing protein 2 isoform X1 [KO:K26206 ]
105099341 KCNK2; potassium channel subfamily K member 2 isoform X1 [KO:K04913 ]
105086324 ATP1B3; sodium/potassium-transporting ATPase subunit beta-3 [KO:K01540 ]
105092738 ATP1B1; sodium/potassium-transporting ATPase subunit beta-1 [KO:K01540 ]
105103012 ATP1B2; sodium/potassium-transporting ATPase subunit beta-2 [KO:K01540 ]
105090183 FXYD2; sodium/potassium-transporting ATPase subunit gamma isoform X1 [KO:K01538 ]
105106340 KCNQ1; potassium voltage-gated channel subfamily KQT member 1 isoform X1 [KO:K04926 ]
105089849 KCNE1; potassium voltage-gated channel subfamily E member 1 [KO:K04894 ]
105091053 SCN7A; sodium channel protein type 7 subunit alpha isoform X1 [KO:K04839 ]
105100748 CACNA1C; voltage-dependent L-type calcium channel subunit alpha-1C isoform X1 [KO:K04850 ]
105093176 CACNA1D; voltage-dependent L-type calcium channel subunit alpha-1D isoform X1 [KO:K04851 ]
105103284 CACNA1F; voltage-dependent L-type calcium channel subunit alpha-1F isoform X1 [KO:K04853 ]
105090835 CACNA1S; voltage-dependent L-type calcium channel subunit alpha-1S isoform X1 [KO:K04857 ]
105099052 CACNB1; voltage-dependent L-type calcium channel subunit beta-1 isoform X1 [KO:K04862 ]
105105423 voltage-dependent L-type calcium channel subunit beta-2 isoform X1 [KO:K04863 ]
105103791 CACNB3; voltage-dependent L-type calcium channel subunit beta-3 isoform X1 [KO:K04864 ]
105093727 CACNB4; voltage-dependent L-type calcium channel subunit beta-4 isoform X2 [KO:K04865 ]
105087345 CACNA2D1; voltage-dependent calcium channel subunit alpha-2/delta-1 isoform X4 [KO:K04858 ]
105087368 CACNA2D2; LOW QUALITY PROTEIN: voltage-dependent calcium channel subunit alpha-2/delta-2 [KO:K04859 ]
105089780 CACNA2D3; voltage-dependent calcium channel subunit alpha-2/delta-3 [KO:K04860 ]
105102927 CACNA2D4; LOW QUALITY PROTEIN: voltage-dependent calcium channel subunit alpha-2/delta-4 [KO:K04861 ]
105092301 CACNG1; voltage-dependent calcium channel gamma-1 subunit [KO:K04866 ]
105105208 CACNG2; voltage-dependent calcium channel gamma-2 subunit [KO:K04867 ]
105094834 CACNG3; voltage-dependent calcium channel gamma-3 subunit [KO:K04868 ]
105092314 CACNG4; voltage-dependent calcium channel gamma-4 subunit [KO:K04869 ]
105092300 CACNG5; voltage-dependent calcium channel gamma-5 subunit [KO:K04870 ]
105103262 CACNG6; voltage-dependent calcium channel gamma-6 subunit [KO:K04871 ]
105103264 CACNG7; voltage-dependent calcium channel gamma-7 subunit [KO:K04872 ]
105103263 LOW QUALITY PROTEIN: voltage-dependent calcium channel gamma-8 subunit [KO:K04873 ]
105105602 CALML6; LOW QUALITY PROTEIN: calmodulin-like protein 6 [KO:K02183 ]
105089916 CAMK2D; calcium/calmodulin-dependent protein kinase type II subunit delta isoform X8 [KO:K04515 ] [EC:2.7.11.17 ]
105098484 CAMK2A; calcium/calmodulin-dependent protein kinase type II subunit alpha isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
105092345 CAMK2B; calcium/calmodulin-dependent protein kinase type II subunit beta isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
105090279 PPP2CA; serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform [KO:K04382 ] [EC:3.1.3.16 ]
105094015 PPP2R1B; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform isoform X1 [KO:K03456 ]
105092005 PPP2R1A; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform [KO:K03456 ]
105085129 PPP2R2C; protein phosphatase 2, regulatory subunit B, gamma isoform X1 [KO:K04354 ]
105102343 PPP2R2A; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform isoform X2 [KO:K04354 ]
105097761 PPP2R2B; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform isoform X2 [KO:K04354 ]
105085282 PPP2R3A; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit alpha isoform X3 [KO:K11583 ]
105103741 PPP2R3B; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit beta isoform X1 [KO:K11583 ]
105094168 PPP2R3C; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit gamma isoform X1 [KO:K11583 ]
105088611 PPP2R5D; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit delta isoform [KO:K11584 ]
105086205 PPP2R5E; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit epsilon isoform isoform X1 [KO:K11584 ]
105102628 PPP2R5B; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit beta isoform isoform X1 [KO:K11584 ]
105105619 PPP2R5C; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform isoform X1 [KO:K11584 ]
105099311 PPP2R5A; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit alpha isoform [KO:K11584 ]
105104430 PPP1CA; LOW QUALITY PROTEIN: serine/threonine-protein phosphatase PP1-alpha catalytic subunit [KO:K06269 ] [EC:3.1.3.16 ]
105102484 PPP1CC; serine/threonine-protein phosphatase PP1-gamma catalytic subunit isoform X1 [KO:K06269 ] [EC:3.1.3.16 ]
105102482 MYL2; myosin regulatory light chain 2, ventricular/cardiac muscle isoform [KO:K10351 ]
105099901 ADRA1B; LOW QUALITY PROTEIN: alpha-1B adrenergic receptor [KO:K04136 ]
105096051 ADRA1D; LOW QUALITY PROTEIN: alpha-1D adrenergic receptor [KO:K04137 ]
105087414 guanine nucleotide-binding protein G(q) subunit alpha isoform X1 [KO:K04634 ]
105101292 PLCB1; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-1 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
105101500 PLCB4; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-4 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
105101545 PLCB3; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3 isoform X4 [KO:K05858 ] [EC:3.1.4.11 ]
105096910 PLCB2; LOW QUALITY PROTEIN: 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-2 [KO:K05858 ] [EC:3.1.4.11 ]
105093562 CREB1; cyclic AMP-responsive element-binding protein 1 isoform X2 [KO:K05870 ]
105097571 ATF2; cyclic AMP-dependent transcription factor ATF-2 [KO:K04450 ]
105091928 ATF4; cyclic AMP-dependent transcription factor ATF-4 [KO:K04374 ]
105089327 CREB3L4; cyclic AMP-responsive element-binding protein 3-like protein 4 isoform X1 [KO:K09048 ]
105106926 CREB3L1; cyclic AMP-responsive element-binding protein 3-like protein 1 [KO:K09048 ]
105105303 CREB3L3; cyclic AMP-responsive element-binding protein 3-like protein 3 isoform X1 [KO:K09048 ]
105091622 CREB3L2; cyclic AMP-responsive element-binding protein 3-like protein 2 [KO:K09048 ]
105102288 CREB3; cyclic AMP-responsive element-binding protein 3 [KO:K09048 ]
105095833 CREB5; cyclic AMP-responsive element-binding protein 5 isoform X1 [KO:K09047 ]
105090854 ATF6B; cyclic AMP-dependent transcription factor ATF-6 beta [KO:K09049 ]
105103807 RAPGEF3; rap guanine nucleotide exchange factor 3 isoform X1 [KO:K08014 ]
105091096 RAPGEF4; rap guanine nucleotide exchange factor 4 isoform X5 [KO:K04351 ]
105087520 GNAI2; guanine nucleotide-binding protein G(i) subunit alpha-2 [KO:K04630 ]
105085647 GNAI3; guanine nucleotide-binding protein G(i) subunit alpha [KO:K04630 ]
105100375 GNAI1; guanine nucleotide-binding protein G(i) subunit alpha-1 [KO:K04630 ]
105093031 PIK3CG; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform isoform X1 [KO:K21289 ] [EC:2.7.1.153 ]
105098995 PIK3R5; phosphoinositide 3-kinase regulatory subunit 5 [KO:K21290 ]
105098997 PIK3R6; phosphoinositide 3-kinase regulatory subunit 6 [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
LinkDB
All DBs