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William Coetzee

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Najate Benamer; William A Coetzee; Vanessa M Mahoney; Maximilian J Steinhardt; Carolina Vasquez; Gregory E Morley
Fibroblast KATP currents modulate myocyte electrophysiology in infarcted hearts.
Li Bao; Radha Ananthakrishnan; Monique Foster; Susan E Howlett; Ravichandran Ramasamy; Beevash Ray; Rosa Rosario; Ann M Schmidt; Eylem Taskin; William A Coetzee
Alterations in ventricular K(ATP) channel properties during aging.
Eirini Kefaloyianni; John S Lyssand; Charles V Mobbs; Cesar Moreno; Thomas A Neubert; Diane Delaroche; David Fenyö; Miyoun Hong; William A Coetzee
Comparative proteomic analysis of the ATP-sensitive K+ channel complex in different tissue types.

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2013: Najate Benamer; William A Coetzee; Vanessa M Mahoney; Maximilian J Steinhardt; Carolina Vasquez; Gregory E Morley
Fibroblast KATP currents modulate myocyte electrophysiology in infarcted hearts.
American journal of physiology. Heart and circulatory physiology 2013;304(9):H1231-9.
2013: Li Bao; Radha Ananthakrishnan; Monique Foster; Susan E Howlett; Ravichandran Ramasamy; Beevash Ray; Rosa Rosario; Ann M Schmidt; Eylem Taskin; William A Coetzee
Alterations in ventricular K(ATP) channel properties during aging.
Aging cell 2013;12(1):167-76.
2013: Eirini Kefaloyianni; John S Lyssand; Charles V Mobbs; Cesar Moreno; Thomas A Neubert; Diane Delaroche; David Fenyö; Miyoun Hong; William A Coetzee
Comparative proteomic analysis of the ATP-sensitive K+ channel complex in different tissue types.
Proteomics 2013;13(2):368-78.
2012: Eirini Kefaloyianni; Tejaskumar Patel; Michael J Rindler; Eylem Taskin; Li Bao; Miyoun Hong; William A Coetzee
Measuring and evaluating the role of ATP-sensitive K+ channels in cardiac muscle.
Journal of molecular and cellular cardiology 2012;52(3):596-607.
2012: Hidetada Yoshida; Li Bao; Piyali Dhar Chowdhury; Miyoun Hong; Michiyo Kaneko; Eirini Kefaloyianni; Uzoma Okorie; Eylem Taskin; William A Coetzee
AMP-activated protein kinase connects cellular energy metabolism to KATP channel function.
Journal of molecular and cellular cardiology 2012;52(2):410-8.
2011: Joshua M Lader; Karen Maass; Jiaxiang Qu; Carolina Vasquez; Li Bao; William A Coetzee; Glenn I Fishman; Eirini Kefalogianni; Gregory E Morley
Remodeling of atrial ATP-sensitive K⁺ channels in a model of salt-induced elevated blood pressure.
American journal of physiology. Heart and circulatory physiology 2011;301(3):H964-74.
2011: Jyoti C Patel; William A Coetzee; Paul Witkovsky; Margaret E Rice
Subsecond regulation of striatal dopamine release by pre-synaptic KATP channels.
Journal of neurochemistry 2011;118(5):721-36.
2011: Nian Liu; Carlo Napolitano; Sara Negri; Andrea Perissi; José Everardo Avelino-Cruz; Penelope A Boyden; William A Coetzee; Marco Denegri; Yanfei Ruan; Silvia G Priori
Short communication: flecainide exerts an antiarrhythmic effect in a mouse model of catecholaminergic polymorphic ventricular tachycardia by increasing the threshold for triggered activity.
Circulation research 2011;109(3):291-5.
2011: Miyoun Hong; Eirini Kefaloyianni; Brian Malester; Thomas A Neubert; Li Bao; Diane Delaroche; William A Coetzee
Cardiac ATP-sensitive K+ channel associates with the glycolytic enzyme complex.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology 2011;25(7):2456-67.
2011: Eirini Kefaloyianni; William A Coetzee
Transcriptional remodeling of ion channel subunits by flow adaptation in human coronary artery endothelial cells.
Journal of vascular research 2011;48(4):357-67.
2011: Li Bao; Krassimira Hadjiolova; William A Coetzee; Michael J Rindler
Endosomal KATP channels as a reservoir after myocardial ischemia: a role for SUR2 subunits.
American journal of physiology. Heart and circulatory physiology 2011;300(1):H262-70.
2011: Nian Liu; Yanfei Ruan; Marco Denegri; Tiziana Bachetti; Yang Li; Barbara Colombi; Carlo Napolitano; William A Coetzee; Silvia G Priori
Calmodulin kinase II inhibition prevents arrhythmias in RyR2(R4496C+/-) mice with catecholaminergic polymorphic ventricular tachycardia.
Journal of molecular and cellular cardiology 2011;50(1):214-22.
2008: Guoxin Kang; Colin A Leech; Oleg G Chepurny; William A Coetzee; George G Holz
Role of the cAMP sensor Epac as a determinant of KATP channel ATP sensitivity in human pancreatic beta-cells and rat INS-1 cells.
The Journal of physiology 2008;586(5):1307-19.
2008: Tomoe Y Nakamura; William A Coetzee
Functional and pharmacological characterization of a Shal-related K+ channel subunit in Zebrafish.
BMC physiology 2008;8():2.
2007: Gong Xin Liu; Sanjay Vepa; Michael Artman; William A Coetzee
Modulation of human cardiovascular outward rectifying chloride channel by intra- and extracellular ATP.
American journal of physiology. Heart and circulatory physiology 2007;293(6):H3471-9.
2007: Piyali Dhar Chowdhury; Brian Malester; P Rajacic; William A Coetzee
The regulation of ion channels and transporters by glycolytically derived ATP.
Cellular and molecular life sciences : CMLS 2007;64(23):3069-83.
2007: Leon Collis; Shekhar Srivastava; William A Coetzee; Michael Artman
beta2-Adrenergic receptor agonists stimulate L-type calcium current independent of PKA in newborn rabbit ventricular myocytes.
American journal of physiology. Heart and circulatory physiology 2007;293(5):H2826-35.
2007: Brian Malester; Xiaoyong Tong; Ioana A Ghiu; Andrianos Kontogeorgis; David E Gutstein; Jie Xu; Karen D Hendricks-Munoz; William A Coetzee
Transgenic expression of a dominant negative K(ATP) channel subunit in the mouse endothelium: effects on coronary flow and endothelin-1 secretion.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology 2007;21(9):2162-72.
2007: Shekhar Srivastava; Steven E Cala; William A Coetzee; Michael Artman
Phospholemman expression is high in the newborn rabbit heart and declines with postnatal maturation.
Biochemical and biophysical research communications 2007;355(2):338-41.
2007: Maddison D Harrell; S Harbi; J F Hoffman; Jiri Zavadil; William A Coetzee
Large-scale analysis of ion channel gene expression in the mouse heart during perinatal development.
Physiological genomics 2007;28(3):273-83.
2007: Leon Collis; Marian B Meyers; Jie Zhang; Colin Phoon; Eric Sobie; William A Coetzee; Glenn I Fishman
Expression of a sorcin missense mutation in the heart modulates excitation-contraction coupling.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology 2007;21(2):475-87.
2006: Shekhar Srivastava; Zhai Li; Kyung Ko; Papiya Choudhury; Mamdouh Albaqumi; Amanda K Johnson; Ying Yan; Jonathan M Backer; Derya Unutmaz; William A Coetzee; Edward Y Skolnik
Histidine phosphorylation of the potassium channel KCa3.1 by nucleoside diphosphate kinase B is required for activation of KCa3.1 and CD4 T cells.
Molecular cell 2006;24(5):665-75.
2006: Papiya Choudhury; Shekhar Srivastava; Zhai Li; Kyung Ko; Mamdouh Albaqumi; Kartik Narayan; William A Coetzee; Mark A Lemmon; Edward Y Skolnik
Specificity of the myotubularin family of phosphatidylinositol-3-phosphatase is determined by the PH/GRAM domain.
The Journal of biological chemistry 2006;281(42):31762-9.
2006: Shekhar Srivastava; Kyung Ko; Papiya Choudhury; Zhai Li; Amanda K Johnson; Vivek Nadkarni; Derya Unutmaz; William A Coetzee; Edward Y Skolnik
Phosphatidylinositol-3 phosphatase myotubularin-related protein 6 negatively regulates CD4 T cells.
Molecular and cellular biology 2006;26(15):5595-602.
2006: XiaoYong Tong; Lisa M Porter; GongXin Liu; Piyali Dhar Chowdhury; Shekhar Srivastava; David J Pountney; Hidetada Yoshida; Michael Artman; Glenn I Fishman; Cindy Yu; Ramesh Iyer; Gregory E Morley; David E Gutstein; William A Coetzee
Consequences of cardiac myocyte-specific ablation of KATP channels in transgenic mice expressing dominant negative Kir6 subunits.
American journal of physiology. Heart and circulatory physiology 2006;291(2):H543-51.
2006: Guoxin Kang; Oleg G Chepurny; Brian Malester; Michael J Rindler; Holger Rehmann; Johannes L Bos; Frank Schwede; William A Coetzee; George G Holz
cAMP sensor Epac as a determinant of ATP-sensitive potassium channel activity in human pancreatic beta cells and rat INS-1 cells.
The Journal of physiology 2006;573(Pt 3):595-609.
2006: Shekhar Srivastava; Papiya Choudhury; Zhai Li; Gongxin Liu; Vivek Nadkarni; Kyung Ko; William A Coetzee; Edward Y Skolnik
Phosphatidylinositol 3-phosphate indirectly activates KCa3.1 via 14 amino acids in the carboxy terminus of KCa3.1.
Molecular biology of the cell 2006;17(1):146-54.
2005: Piyali Dhar Chowdhury; Maddison D Harrell; Sandra Y Han; Danuta Jankowska; Lavanya Parachuru; Alison Morrissey; Shekhar Srivastava; Weixia Liu; Brian Malester; Hidetada Yoshida; William A Coetzee
The glycolytic enzymes, glyceraldehyde-3-phosphate dehydrogenase, triose-phosphate isomerase, and pyruvate kinase are components of the K(ATP) channel macromolecular complex and regulate its function.
The Journal of biological chemistry 2005;280(46):38464-70.
2005: Alison Morrissey; Lavanya Parachuru; Monika Leung; Gwendolyn Lopez; Tomoe Y Nakamura; Xiaoyong Tong; Hidetada Yoshida; Shekhar Srivastiva; Piyali Dhar Chowdhury; Michael Artman; William A Coetzee
Expression of ATP-sensitive K+ channel subunits during perinatal maturation in the mouse heart.
Pediatric research 2005;58(2):185-92.
2005: Shekhar Srivastava; Zhai Li; Lin Lin; GongXin Liu; Kyung Ko; William A Coetzee; Edward Y Skolnik
The phosphatidylinositol 3-phosphate phosphatase myotubularin- related protein 6 (MTMR6) is a negative regulator of the Ca2+-activated K+ channel KCa3.1.
Molecular and cellular biology 2005;25(9):3630-8.
2005: Anita Go; Shekhar Srivastava; Leon Collis; William A Coetzee; Michael Artman
Negative inotropic effect of nifedipine in the immature rabbit heart is due to shortening of the action potential.
Pediatric research 2005;57(3):399-403.
2005: Shekhar Srivastava; Leon Collis; Anita Go; Salvatore Mancarella; William A Coetzee; Michael Artman
Paradoxical effect of dofetilide on action potential duration and calcium transient amplitude in newborn rabbit ventricular myocytes.
Journal of cardiovascular pharmacology 2005;45(2):165-74.
2005: Alison Morrissey; Erika Rosner; Jennifer Lanning; Lavanya Parachuru; Piyali Dhar Chowdhury; Sandra Han; Gwendolyn Lopez; XiaoYong Tong; Hidetada Yoshida; Tomoe Y Nakamura; Michael Artman; Jonathan P Giblin; Andrew Tinker; William A Coetzee
Immunolocalization of KATP channel subunits in mouse and rat cardiac myocytes and the coronary vasculature.
BMC physiology 2005;5(1):1.
2004: Hidetada Yoshida; Jonathan E Feig; Alison Morrissey; Ioana A Ghiu; Michael Artman; William A Coetzee
K ATP channels of primary human coronary artery endothelial cells consist of a heteromultimeric complex of Kir6.1, Kir6.2, and SUR2B subunits.
Journal of molecular and cellular cardiology 2004;37(4):857-69.
2003: Marian B Meyers; Avi Fischer; Yan-Jie Sun; Coeli M B Lopes; Tibor Rohacs; Tomoe Y Nakamura; Ying-Ying Zhou; Paul C Lee; Ruth A Altschuld; Sylvia A McCune; William A Coetzee; Glenn I Fishman
Sorcin regulates excitation-contraction coupling in the heart.
The Journal of biological chemistry 2003;278(31):28865-71.
2003: Tomoe Y Nakamura; Eron Sturm; David J Pountney; Barbara Orenzoff; Michael Artman; William A Coetzee
Developmental expression of NCS-1 (frequenin), a regulator of Kv4 K+ channels, in mouse heart.
Pediatric research 2003;53(4):554-7.
2002: Tetsuya Haruna; Hidetada Yoshida; Tomoe Y Nakamura; Lai-Hua Xie; Hideo Otani; Tomonori Ninomiya; Makoto Takano; William A Coetzee; Minoru Horie
Alpha1-adrenoceptor-mediated breakdown of phosphatidylinositol 4,5-bisphosphate inhibits pinacidil-activated ATP-sensitive K+ currents in rat ventricular myocytes.
Circulation research 2002;91(3):232-9.
2001: Tomoe Y Nakamura; David J Pountney; Andrés Ozaita; S Nandi; S Ueda; Bernardo Rudy; William A Coetzee
A role for frequenin, a Ca2+-binding protein, as a regulator of Kv4 K+-currents.
Proceedings of the National Academy of Sciences of the United States of America 2001;98(22):12808-13.
2001: David J Pountney; ZQ Sun; Lisa M Porter; Michael N Nitabach; Tomoe Y Nakamura; D Holmes; E Rosner; M Kaneko; T Manaris; Todd C Holmes; William A Coetzee
Is the molecular composition of K(ATP) channels more complex than originally thought?
Journal of molecular and cellular cardiology 2001;33(8):1541-6.
2001: Tomoe Y Nakamura; Yuko Iwata; Maurilio Sampaolesi; Hironori Hanada; N Saito; Michael Artman; William A Coetzee; Munekazu Shigekawa
Stretch-activated cation channels in skeletal muscle myotubes from sarcoglycan-deficient hamsters.
American journal of physiology. Cell physiology 2001;281(2):C690-9.
2001: Eleazar Vega-Saenz de Miera; D H Lau; M Zhadina; David J Pountney; William A Coetzee; Bernardo Rudy
KT3.2 and KT3.3, two novel human two-pore K(+) channels closely related to TASK-1.
Journal of neurophysiology 2001;86(1):130-42.
2001: Tomoe Y Nakamura; S Nandi; David J Pountney; Michael Artman; Bernardo Rudy; William A Coetzee
Different effects of the Ca(2+)-binding protein, KChIP1, on two Kv4 subfamily members, Kv4.1 and Kv4.2.
FEBS letters 2001;499(3):205-9.
2001: ZQ Sun; Kaie Ojamaa; Tomoe Y Nakamura; Michael Artman; Irwin Klein; William A Coetzee
Thyroid hormone increases pacemaker activity in rat neonatal atrial myocytes.
Journal of molecular and cellular cardiology 2001;33(4):811-24.
2000: Douglas S Holmes; ZQ Sun; Lisa M Porter; Neil E Bernstein; Larry A Chinitz; Michael Artman; William A Coetzee
Amiodarone inhibits cardiac ATP-sensitive potassium channels.
Journal of cardiovascular electrophysiology 2000;11(10):1152-8.
2000: William A Coetzee; T Wells; M Avkiran
Anti-arrhythmic effects of levcromakalim in the ischaemic rat heart: a dual mechanism of action?
European journal of pharmacology 2000;402(3):263-74.
2000: ZQ Sun; Kaie Ojamaa; William A Coetzee; Michael Artman; Irwin Klein
Effects of thyroid hormone on action potential and repolarizing currents in rat ventricular myocytes.
American journal of physiology. Endocrinology and metabolism 2000;278(2):E302-7.
1999: Michael J Saganich; Eleazar Vega-Saenz de Miera; Marcela S Nadal; H Baker; William A Coetzee; Bernardo Rudy
Cloning of components of a novel subthreshold-activating K(+) channel with a unique pattern of expression in the cerebral cortex.
The Journal of neuroscience : the official journal of the Society for Neuroscience 1999;19(24):10789-802.
1999: PS Haddock; William A Coetzee; E Cho; L Porter; H Katoh; Donald M Bers; M Saleet Jafri; Michael Artman
Subcellular [Ca2+]i gradients during excitation-contraction coupling in newborn rabbit ventricular myocytes.
Circulation research 1999;85(5):415-27.
1999: David J Pountney; Iosif Gulkarov; Eleazar Vega-Saenz de Miera; D Holmes; Michael J Saganich; Bernardo Rudy; Michael Artman; William A Coetzee
Identification and cloning of TWIK-originated similarity sequence (TOSS): a novel human 2-pore K+ channel principal subunit.
FEBS letters 1999;450(3):191-6.
1999: Tomoe Y Nakamura; K Lee; Michael Artman; Bernardo Rudy; William A Coetzee
The role of Kir2.1 in the genesis of native cardiac inward-rectifier K+ currents during pre- and postnatal development.
Annals of the New York Academy of Sciences 1999;868():434-7.
1999: William A Coetzee; Yimy Amarillo; J Chiu; Alan Chow; D Lau; Tom McCormack; H Moreno; Marcela S Nadal; Andrés Ozaita; David J Pountney; Michael J Saganich; Eleazar Vega-Saenz de Miera; Bernardo Rudy
Molecular diversity of K+ channels.
Annals of the New York Academy of Sciences 1999;868():233-85.
1998: PS Haddock; Michael Artman; William A Coetzee
Influence of postnatal changes in action potential duration on Na-Ca exchange in rabbit ventricular myocytes.
Pflügers Archiv : European journal of physiology 1998;435(6):789-95.
1998: Tomoe Y Nakamura; Michael Artman; Bernardo Rudy; William A Coetzee
Inhibition of rat ventricular IK1 with antisense oligonucleotides targeted to Kir2.1 mRNA.
The American journal of physiology 1998;274(3 Pt 2):H892-900.
1997: Tomoe Y Nakamura; William A Coetzee; Eleazar Vega-Saenz de Miera; Michael Artman; Bernardo Rudy
Modulation of Kv4 channels, key components of rat ventricular transient outward K+ current, by PKC.
The American journal of physiology 1997;273(4 Pt 2):H1775-86.
1997: Duraisamy Balaguru; PS Haddock; J L Puglisi; Donald M Bers; William A Coetzee; Michael Artman
Role of the sarcoplasmic reticulum in contraction and relaxation of immature rabbit ventricular myocytes.
Journal of molecular and cellular cardiology 1997;29(10):2747-57.
1997: PS Haddock; William A Coetzee; Michael Artman
Na+/Ca2+ exchange current and contractions measured under Cl(-)-free conditions in developing rabbit hearts.
The American journal of physiology 1997;273(2 Pt 2):H837-46.
1996: S R Boerth; William A Coetzee; Michael Artman
Ontogeny and hormonal regulation of cardiac Na(+)-Ca2+ exchanger expression in rabbits.
Annals of the New York Academy of Sciences 1996;779():536-8.
1995: William A Coetzee; Tomoe Y Nakamura; J F Faivre
Effects of thiol-modifying agents on KATP channels in guinea pig ventricular cells.
The American journal of physiology 1995;269(5 Pt 2):H1625-33.
1995: Michael Artman; H Ichikawa; M Avkiran; William A Coetzee
Na+/Ca2+ exchange current density in cardiac myocytes from rabbits and guinea pigs during postnatal development.
The American journal of physiology 1995;268(4 Pt 2):H1714-22.
1994: William A Coetzee; H Ichikawa; David J Hearse
Oxidant stress inhibits Na-Ca-exchange current in cardiac myocytes: mediation by sulfhydryl groups?
The American journal of physiology 1994;266(3 Pt 2):H909-19.