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1.
Positive Feedback Mechanisms among Local Ca Releases, NCX, and ICaL Ignite Pacemaker Action Potentials.
Biophys J
; 114(5): 1176-1189, 2018 03 13.
Artículo
en Inglés
| MEDLINE | ID: mdl-29539403
2.
Ca(2+)/calmodulin-activated phosphodiesterase 1A is highly expressed in rabbit cardiac sinoatrial nodal cells and regulates pacemaker function.
J Mol Cell Cardiol
; 98: 73-82, 2016 09.
Artículo
en Inglés
| MEDLINE | ID: mdl-27363295
3.
Bioorthogonal mimetics of palmitoyl-CoA and myristoyl-CoA and their subsequent isolation by click chemistry and characterization by mass spectrometry reveal novel acylated host-proteins modified by HIV-1 infection.
Proteomics
; 15(12): 2066-77, 2015 Jun.
Artículo
en Inglés
| MEDLINE | ID: mdl-25914232
4.
Real-time relationship between PKA biochemical signal network dynamics and increased action potential firing rate in heart pacemaker cells: Kinetics of PKA activation in heart pacemaker cells.
J Mol Cell Cardiol
; 86: 168-78, 2015 Sep.
Artículo
en Inglés
| MEDLINE | ID: mdl-26241846
5.
Stochasticity intrinsic to coupled-clock mechanisms underlies beat-to-beat variability of spontaneous action potential firing in sinoatrial node pacemaker cells.
J Mol Cell Cardiol
; 77: 1-10, 2014 Dec.
Artículo
en Inglés
| MEDLINE | ID: mdl-25257916
6.
Positive Feedback Mechanisms among Local Ca Releases, NCX, and ICaL Ignite Pacemaker Action Potentials.
Biophys J
; 114(8): 2024, 2018 04 24.
Artículo
en Inglés
| MEDLINE | ID: mdl-29694879
7.
Mechanisms that match ATP supply to demand in cardiac pacemaker cells during high ATP demand.
Am J Physiol Heart Circ Physiol
; 304(11): H1428-38, 2013 Jun 01.
Artículo
en Inglés
| MEDLINE | ID: mdl-23604710
8.
RGS2 overexpression or G(i) inhibition rescues the impaired PKA signaling and slow AP firing of cultured adult rabbit pacemaker cells.
J Mol Cell Cardiol
; 53(5): 687-94, 2012 Nov.
Artículo
en Inglés
| MEDLINE | ID: mdl-22921807
9.
A remarkable adaptive paradigm of heart performance and protection emerges in response to marked cardiac-specific overexpression of ADCY8.
Elife
; 112022 12 14.
Artículo
en Inglés
| MEDLINE | ID: mdl-36515265
10.
Ca2+-regulated-cAMP/PKA signaling in cardiac pacemaker cells links ATP supply to demand.
J Mol Cell Cardiol
; 51(5): 740-8, 2011 Nov.
Artículo
en Inglés
| MEDLINE | ID: mdl-21835182
11.
Ookinete-interacting proteins on the microvillar surface are partitioned into detergent resistant membranes of Anopheles gambiae midguts.
J Proteome Res
; 10(11): 5150-62, 2011 Nov 04.
Artículo
en Inglés
| MEDLINE | ID: mdl-21905706
12.
A bioluminescence method for direct measurement of phosphodiesterase activity.
Anal Biochem
; 417(1): 36-40, 2011 Oct 01.
Artículo
en Inglés
| MEDLINE | ID: mdl-21693101
13.
Ca2+ and Membrane Potential Transitions During Action Potentials Are Self-Similar to Each Other and to Variability of AP Firing Intervals Across the Broad Physiologic Range of AP Intervals During Autonomic Receptor Stimulation.
Front Physiol
; 12: 612770, 2021.
Artículo
en Inglés
| MEDLINE | ID: mdl-34566668
14.
Phosphoprotein Phosphatase 1 but Not 2A Activity Modulates Coupled-Clock Mechanisms to Impact on Intrinsic Automaticity of Sinoatrial Nodal Pacemaker Cells.
Cells
; 10(11)2021 11 10.
Artículo
en Inglés
| MEDLINE | ID: mdl-34831329
15.
Constitutive phosphodiesterase activity restricts spontaneous beating rate of cardiac pacemaker cells by suppressing local Ca2+ releases.
Circ Res
; 102(7): 761-9, 2008 Apr 11.
Artículo
en Inglés
| MEDLINE | ID: mdl-18276917
16.
Cholinergic receptor signaling modulates spontaneous firing of sinoatrial nodal cells via integrated effects on PKA-dependent Ca(2+) cycling and I(KACh).
Am J Physiol Heart Circ Physiol
; 297(3): H949-59, 2009 Sep.
Artículo
en Inglés
| MEDLINE | ID: mdl-19542482
17.
Calcium cycling protein density and functional importance to automaticity of isolated sinoatrial nodal cells are independent of cell size.
Circ Res
; 100(12): 1723-31, 2007 Jun 22.
Artículo
en Inglés
| MEDLINE | ID: mdl-17525366
18.
Membrane potential fluctuations resulting from submembrane Ca2+ releases in rabbit sinoatrial nodal cells impart an exponential phase to the late diastolic depolarization that controls their chronotropic state.
Circ Res
; 99(9): 979-87, 2006 Oct 27.
Artículo
en Inglés
| MEDLINE | ID: mdl-17008599
19.
High basal protein kinase A-dependent phosphorylation drives rhythmic internal Ca2+ store oscillations and spontaneous beating of cardiac pacemaker cells.
Circ Res
; 98(4): 505-14, 2006 Mar 03.
Artículo
en Inglés
| MEDLINE | ID: mdl-16424365
20.
Basal Spontaneous Firing of Rabbit Sinoatrial Node Cells Is Regulated by Dual Activation of PDEs (Phosphodiesterases) 3 and 4.
Circ Arrhythm Electrophysiol
; 11(6): e005896, 2018 06.
Artículo
en Inglés
| MEDLINE | ID: mdl-29880528