A. Ruknudin

National Institutes of Health — United States

Biochemistry, Genetics and Molecular Biology · Life Sciences

22h-index2.3kcitations43works0.02yr avg
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Research Topics

Ion channel regulation and function(25), Cardiac electrophysiology and arrhythmias(21), Neuroscience and Neural Engineering(10), Neuroscience and Neuropharmacology Research(5), Sperm and Testicular Function(3)

Publications43 total

Ca2+-stimulated Basal Adenylyl Cyclase Activity Localization in Membrane Lipid Microdomains of Cardiac Sinoatrial Nodal Pacemaker Cells
Journal of Biological Chemistry·2008· 110 citedOpen Access
Constitutive Phosphodiesterase Activity Restricts Spontaneous Beating Rate of Cardiac Pacemaker Cells by Suppressing Local Ca <sup>2+</sup> Releases
Circulation Research·2008· 105 citedOpen Access
Abstract 488: Sinoatrial Nodal Pacemaker Cells (SANC) Exhibit High Basal CA Activated Adenylyl Cyclase (AC) Activity and Express Multiple Distinctly Localized AC Types
Circulation·2007· 1 cited
Muscarinic Modulation of the Sodium-Calcium Exchanger in Heart Failure
Circulation·2007· 32 citedOpen Access
The Regulation of the Na/Ca Exchanger and Plasmalemmal Ca<sup>2+</sup> ATPase by Other Proteins
Annals of the New York Academy of Sciences·2007· 16 cited
Phosphorylation and Other Conundrums of Na/Ca Exchanger, NCX1
Annals of the New York Academy of Sciences·2007· 23 cited
Sodium/calcium exchanger expression in the mouse and rat olfactory systems
The Journal of Comparative Neurology·2007· 40 cited
The Integration of Spontaneous Intracellular Ca<sup>2+</sup> Cycling and Surface Membrane Ion Channel Activation Entrains Normal Automaticity in Cells of the Heart's Pacemaker
Annals of the New York Academy of Sciences·2006· 62 cited
Response to “β-adrenergic stimulation does not activate Na<sup>+</sup>/Ca<sup>2+</sup> exchange current in guinea pig, mouse, and rat ventricular myocytes”
American Journal of Physiology-Cell Physiology·2006· 4 cited
High Basal Protein Kinase A–Dependent Phosphorylation Drives Rhythmic Internal Ca <sup>2+</sup> Store Oscillations and Spontaneous Beating of Cardiac Pacemaker Cells
Circulation Research·2006· 292 citedOpen Access
Sodium/Calcium Exchanger (NCX1) Macromolecular Complex
Journal of Biological Chemistry·2003· 137 citedOpen Access
Protein Kinase A Hyperphosphorylation Increases Basal Current but Decreases β-Adrenergic Responsiveness of the Sarcolemmal Na <sup>+</sup> -Ca <sup>2+</sup> Exchanger in Failing Pig Myocytes
Circulation Research·2003· 84 citedOpen Access
Phosphorylation of the Na<sup>+</sup>/Ca<sup>2+</sup> Exchangers by PKA
Annals of the New York Academy of Sciences·2002· 16 cited
Proteomics Approach to Na<sup>+</sup>/Ca<sup>2+</sup> Exchangers in Prokaryotes
Annals of the New York Academy of Sciences·2002· 4 cited
Sodium‐Calcium Exchanger NCX1, NCX2, and NCX3 Transcripts in Developing Rat Brain
Annals of the New York Academy of Sciences·2002· 9 cited
Functional Regulation of Alternatively Spliced Na<sup>+</sup>/Ca<sup>2+</sup> Exchanger (NCX1) Isoforms
Annals of the New York Academy of Sciences·2002· 33 cited
Sodium‐Calcium Exchangers in Olfactory Tissue
Annals of the New York Academy of Sciences·2002· 8 cited
Characterization of Cah, a calcium‐binding and heat‐extractable autotransporter protein of enterohaemorrhagic <i>Escherichia coli</i>
Molecular Microbiology·2002· 104 cited
RNase H and Its Effects on PCR
BioTechniques·2002· 14 citedOpen Access
Functional differences between cardiac and renal isoforms of the rat Na<sup>+</sup>‐Ca<sup>2+</sup> exchanger NCX1 expressed in <i>Xenopus</i> oocytes
The Journal of Physiology·2000· 67 citedOpen Access
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Frequent Co-authors

Dan H. Schulze(20), Frederick Sachs(7), Tatiana M. Vinogradova(5), Alexey E. Lyashkov(5), Edward G. Lakatta(5), W. J. Lederer(5), Swamy K. Polumuri(5), W. Jonathan Lederer(4), Shao-kui Wei(4), Mark C. Haigney(4), Paulo Kofuji(4), Syevda Sirenko(3), Wade J. Sigurdson(3), M. J. Song(3), Antoine Younès(3), Charles L. Bowman(3), Weizhong Zhu(2), Dongmei Yang(2), Heping Cheng(2), Victor A. Maltsev(2)