Entry
Name
Adrenergic signaling in cardiomyocytes - Nematolebias whitei (Rio pearlfish)
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
nwh04261 Adrenergic signaling in cardiomyocytes
Ortholog table
Other DBs
Organism
Nematolebias whitei (Rio pearlfish) [GN:
nwh ]
Gene
119411849 guanine nucleotide-binding protein G(s) subunit alpha [KO:K04632 ]
119417683 gnas; guanine nucleotide-binding protein G(s) subunit alpha [KO:K04632 ]
119430811 atp1b1a; sodium/potassium-transporting ATPase subunit beta-1a [KO:K01540 ]
119415041 atp1b3a; sodium/potassium-transporting ATPase subunit beta-3a [KO:K01540 ]
119420164 atp1b2b; sodium/potassium-transporting ATPase subunit beta-2b isoform X1 [KO:K01540 ]
119429163 atp1b1b; sodium/potassium-transporting ATPase subunit beta-1b [KO:K01540 ]
119410422 atp1b2a; sodium/potassium-transporting ATPase subunit beta-2a [KO:K01540 ]
119426912 kcnq1.1; potassium voltage-gated channel subfamily KQT member 1.1 [KO:K04926 ]
119425832 scn1bb; sodium channel, voltage-gated, type I, beta b [KO:K04845 ]
119409256 scn1ba; sodium channel, voltage-gated, type I, beta a [KO:K04845 ]
119420666 scn4bb; sodium channel, voltage-gated, type IV, beta b [KO:K04848 ]
119428184 cacna1c; voltage-dependent L-type calcium channel subunit alpha-1C [KO:K04850 ]
119411902 cacna1da; calcium channel, voltage-dependent, L type, alpha 1D subunit, a [KO:K04851 ]
119417689 cacna1db; voltage-dependent L-type calcium channel subunit alpha-1D [KO:K04851 ]
119417562 voltage-dependent L-type calcium channel subunit alpha-1D [KO:K04853 ]
119417628 dihydropyridine-sensitive L-type skeletal muscle calcium channel subunit alpha-1 [KO:K04857 ]
119421878 cacnb1; voltage-dependent L-type calcium channel subunit beta-1 isoform X1 [KO:K04862 ]
119426756 cacnb2a; voltage-dependent L-type calcium channel subunit beta-2a [KO:K04863 ]
119417281 cacnb3b; voltage-dependent L-type calcium channel subunit beta-4 [KO:K04864 ]
119417523 cacnb3a; voltage-dependent L-type calcium channel subunit beta-3a [KO:K04864 ]
119428723 voltage-dependent L-type calcium channel subunit beta-4 [KO:K04865 ]
119416037 voltage-dependent calcium channel subunit alpha-2/delta-1 [KO:K04858 ]
119428490 cacna2d1a; voltage-dependent calcium channel subunit alpha-2/delta-1a [KO:K04858 ]
119411804 cacna2d2a; voltage-dependent calcium channel subunit alpha-2/delta-2a [KO:K04859 ]
119412468 LOW QUALITY PROTEIN: voltage-dependent calcium channel subunit alpha-2/delta-2-like [KO:K04859 ]
119417259 voltage-dependent calcium channel subunit alpha-2/delta-3 [KO:K04860 ]
119412820 cacna2d3; voltage-dependent calcium channel subunit alpha-2/delta-3 [KO:K04860 ]
119416071 voltage-dependent calcium channel subunit alpha-2/delta-4 [KO:K04861 ]
119428230 cacna2d4a; voltage-dependent calcium channel subunit alpha-2/delta-4 [KO:K04861 ]
119421609 voltage-dependent calcium channel gamma-1 subunit-like [KO:K04866 ]
119421318 cacng2a; calcium channel, voltage-dependent, gamma subunit 2a [KO:K04867 ]
119422161 cacng3b; voltage-dependent calcium channel gamma-3 subunit [KO:K04868 ]
119421137 voltage-dependent calcium channel gamma-4 subunit-like [KO:K04869 ]
119422403 voltage-dependent calcium channel gamma-4 subunit-like [KO:K04869 ]
119422404 cacng5a; calcium channel, voltage-dependent, gamma subunit 5a isoform X1 [KO:K04870 ]
119409974 cacng6b; voltage-dependent calcium channel gamma-6 subunit [KO:K04871 ]
119409976 cacng7b; LOW QUALITY PROTEIN: voltage-dependent calcium channel gamma-7 subunit [KO:K04872 ]
119425289 cacng7a; calcium channel, voltage-dependent, gamma subunit 7a [KO:K04872 ]
119413111 camk2g2; calcium/calmodulin-dependent protein kinase type II subunit gamma isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
119413809 camk2b1; calcium/calmodulin-dependent protein kinase (CaM kinase) II beta 1 isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
119420453 ppp2cab; serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform [KO:K04382 ] [EC:3.1.3.16 ]
119411232 ppp2r1bb; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform [KO:K03456 ]
119408150 ppp2r2ca; protein phosphatase 2, regulatory subunit B, gamma a [KO:K04354 ]
119408454 serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B gamma isoform isoform X1 [KO:K04354 ]
119408543 serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform [KO:K04354 ]
119413490 ppp2r2aa; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform [KO:K04354 ]
119424638 serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform [KO:K04354 ]
119430220 serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B delta isoform [KO:K04354 ]
119427640 serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit alpha [KO:K11583 ]
119427908 ppp2r3c; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit gamma [KO:K11583 ]
119419692 ppp2r3b; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit beta [KO:K11583 ]
119418493 ppp2r5cb; protein phosphatase 2, regulatory subunit B', gamma b isoform X1 [KO:K11584 ]
119418578 ppp2r5a; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit alpha isoform [KO:K11584 ]
119427486 ppp2r5eb; protein phosphatase 2, regulatory subunit B', epsilon [KO:K11584 ]
119427509 ppp2r5ca; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform isoform X1 [KO:K11584 ]
119413653 ppp2r5d; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit delta isoform [KO:K11584 ]
119409591 ppp2r5b; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit beta isoform [KO:K11584 ]
119412459 tnnt2b; troponin T, cardiac muscle isoforms isoform X1 [KO:K12045 ]
119414137 myl2b; myosin, light chain 2b, regulatory, cardiac, slow [KO:K10351 ]
119423990 atp2a1l; ATPase sarcoplasmic/endoplasmic reticulum Ca2+ transporting 1, like isoform X1 [KO:K05853 ] [EC:7.2.2.10 ]
119413945 guanine nucleotide-binding protein G(q) subunit alpha [KO:K04634 ]
119424498 guanine nucleotide-binding protein G(q) subunit alpha [KO:K04634 ]
119418938 creb1b; cyclic AMP-responsive element-binding protein 1b [KO:K05870 ]
119419612 atf2; cyclic AMP-dependent transcription factor ATF-2 [KO:K04450 ]
119422427 atf4a; cyclic AMP-dependent transcription factor ATF-4 [KO:K04374 ]
119430713 creb3l3a; cyclic AMP-responsive element-binding protein 3-like protein 3-A [KO:K09048 ]
119413291 creb3l3l; cAMP responsive element binding protein 3-like 3 like [KO:K09048 ]
119428369 creb3l2; cyclic AMP-responsive element-binding protein 3-like protein 2 [KO:K09048 ]
119414622 cyclic AMP-responsive element-binding protein 3-like protein 3-B [KO:K09048 ]
119428866 creb3l1; cyclic AMP-responsive element-binding protein 3-like protein 1 [KO:K09048 ]
119410110 creb5b; cyclic AMP-responsive element-binding protein 5 [KO:K09047 ]
119425887 atf6b; cyclic AMP-dependent transcription factor ATF-6 beta [KO:K09049 ]
119419154 rapgef4a; rap guanine nucleotide exchange factor 4 isoform X1 [KO:K04351 ]
119411793 gnai2b; guanine nucleotide-binding protein G(i) subunit alpha-2b [KO:K04630 ]
119416252 guanine nucleotide-binding protein G(i) subunit alpha-1 [KO:K04630 ]
119412835 guanine nucleotide-binding protein G(i) subunit alpha-2-like [KO:K04630 ]
119417645 gnai3; guanine nucleotide-binding protein G(i) subunit alpha [KO:K04630 ]
119428247 gnai1; guanine nucleotide-binding protein G(i) subunit alpha-1 [KO:K04630 ]
119417338 si:rp71-17i16.5; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform [KO:K21289 ] [EC:2.7.1.153 ]
119428023 pik3cg; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform [KO:K21289 ] [EC:2.7.1.153 ]
119423177 pik3r5; phosphoinositide 3-kinase regulatory subunit 5 [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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