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Reinaldo DiPolo
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Physiology
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44
Beaugé, Luis
10
Rojas, Héctor
7
Berberián, Graciela
6
Caputo, Carlo
5
Ramos, Magaly
5
Bezanilla, Francisco
4
Benaim, Gustavo
4
Colina, Claudia
4
Mijares, Alfredo
3
Mendoza, M
2
Alamo, Lorenzo
2
jaffe, erica
2
Garrido, María del Rosario
2
Israel, Anita
2
Bolaños, Pura
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All Publications
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2009: Bolaños Pura; Guillén Alis; DiPolo Reinaldo; Caputo Carlo
Factors affecting SOCE activation in mammalian skeletal muscle fibers.
The journal of physiological sciences : JPS 2009;59(4):317-28.
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2009: Berberián Graciela; Bollo Mariana; Montich Guillermo; Roberts Gretel; Degiorgis Joseph A; Dipolo Reinaldo; Beaugé Luis
A novel lipid binding protein is a factor required for MgATP stimulation of the squid nerve Na+/Ca2+ exchanger.
Biochimica et biophysica acta 2009;1788(6):1255-62.
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2009: Beaugé Luis; DiPolo Reinaldo
The squid axon Na/Ca2+ exchanger shows ping pong kinetics only when the Ca2+(i)-regulatory site is saturated.
Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology 2009;23(1-3):37-42.
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2008: Rojas Héctor; Ramos Magaly; Benaim Gustavo; Caputo Carlo; DiPolo Reinaldo
The activity of the Na+/Ca2+ exchanger largely modulates the Ca2+i signal induced by hypo-osmotic stress in rat cerebellar astrocytes. The effect of osmolarity on exchange activity.
The journal of physiological sciences : JPS 2008;58(4):277-9.
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2008: DiPolo Reinaldo; Beaugé Luis
In the squid axon Na+/Ca2+ exchanger the state of the Ca i-regulatory site influences the affinities of the intra- and extracellular transport sites for Na+ and Ca2+.
Pflügers Archiv : European journal of physiology 2008;456(3):623-33.
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2008: Beaugé Luis; DiPolo Reinaldo
Dual effect of Nai+ on Ca2+ influx through the Na+/Ca2+ exchanger in dialyzed squid axons. Experimental data confirming the validity of the squid axon kinetic model.
American journal of physiology. Cell physiology 2008;294(1):C118-25.
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2007: Guzmán R E; Bolaños P; Delgado A; Rojas H; DiPolo R; Caputo C; Jaffe E H
Depolymerisation and rearrangement of actin filaments during exocytosis in rat peritoneal mast cells: involvement of ryanodine-sensitive calcium stores.
Pflügers Archiv : European journal of physiology 2007;454(1):131-41.
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2007: Berberián Graciela; DiPolo Reinaldo; Beaugé Luis
Some biochemical properties of the upregulation of the squid nerve Na+/Ca2+ exchanger by MgATP and phosphoarginine.
Annals of the New York Academy of Sciences 2007;1099():152-65.
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2007: DiPolo R; Beaugé L
The squid preparation as a general model for ionic and metabolic Na+/Ca2+ exchange interactions: physiopathological implications.
Annals of the New York Academy of Sciences 2007;1099():135-51.
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2007: Rojas Héctor; Colina Claudia; Ramos Magaly; Benaim Gustavo; Jaffe Erica H; Caputo Carlo; DiPolo Reinaldo
Na+ entry via glutamate transporter activates the reverse Na+/Ca2+ exchange and triggers Ca(i)2+-induced Ca2+ release in rat cerebellar Type-1 astrocytes.
Journal of neurochemistry 2007;100(5):1188-202.
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2006: DiPolo Reinaldo; Beaugé Luis
Sodium/calcium exchanger: influence of metabolic regulation on ion carrier interactions.
Physiological reviews 2006;86(1):155-203.
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2005: Colina Claudia; Flores Adriana; Castillo Cecilia; Garrido María del Rosario; Israel Anita; DiPolo Reinaldo; Benaim Gustavo
Ceramide-1-P induces Ca2+ mobilization in Jurkat T-cells by elevation of Ins(1,4,5)-P3 and activation of a store-operated calcium channel.
Biochemical and biophysical research communications 2005;336(1):54-60.
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2005: Beaugé Luis; DiPolo Reinaldo
SEA-0400, a potent inhibitor of the Na+/Ca2+ exchanger, as a tool to study exchanger ionic and metabolic regulation.
American journal of physiology. Cell physiology 2005;288(6):C1374-80.
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2005: Colina Claudia; Flores Adriana; Rojas Héctor; Acosta Angie; Castillo Cecilia; Garrido María del Rosario; Israel Anita; DiPolo Reinaldo; Benaim Gustavo
Ceramide increase cytoplasmic Ca2+ concentration in Jurkat T cells by liberation of calcium from intracellular stores and activation of a store-operated calcium channel.
Archives of biochemistry and biophysics 2005;436(2):333-45.
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2004: Mendoza M; Mijares A; Rojas H; Colina C; Cervino V; DiPolo R; Benaim G
Evaluation of the presence of a thapsigargin-sensitive calcium store in trypanosomatids using Trypanosoma evansi as a model.
The Journal of parasitology 2004;90(5):1181-3.
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2004: Rojas H; Ramos M; Dipolo R
A genistein-sensitive Na+/Ca2+ exchange is responsible for the resting [Ca2+]i and most of the Ca2+ plasma membrane fluxes in stimulated rat cerebellar type 1 astrocytes.
The Japanese journal of physiology 2004;54(3):249-62.
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2004: DiPolo Reinaldo; Berberián Graciela; Beaugé Luis
Phosphoarginine regulation of the squid nerve Na+/Ca2+ exchanger: metabolic pathway and exchanger-ligand interactions different from those seen with ATP.
The Journal of physiology 2004;554(Pt 2):387-401.
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2003: Rojas Héctor; Ramos Magaly; Mijares Alfredo; DiPolo Reinaldo
Role of Na+/Ca2+ exchange in [Ca2+]i clearance in rat culture Purkinje neurons requires reevaluation.
The Japanese journal of physiology 2003;53(4):259-69.
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2002: Dipolo Reinaldo; Beaugé Luis
Intracellular ionic and metabolic regulation of squid nerve Na+/Ca2+ exchanger.
Annals of the New York Academy of Sciences 2002;976():224-36.
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2002: Mendoza M; Mijares A; Rojas H; Rodríguez J P; Urbina J A; DiPolo R
Physiological and morphological evidences for the presence acidocalcisomes in Trypanosoma evansi: single cell fluorescence and 31P NMR studies.
Molecular and biochemical parasitology 2002;125(1-2):23-33.
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2002: DiPolo Reinaldo; Beaugé Luis
Ionic ligand interactions with the intracellular loop of the sodium-calcium exchanger. Modulation by ATP.
Progress in biophysics and molecular biology 2002;80(1-2):43-67.
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2002: DiPolo Reinaldo; Beaugé Luis
MgATP counteracts intracellular proton inhibition of the sodium-calcium exchanger in dialysed squid axons.
The Journal of physiology 2002;539(Pt 3):791-803.
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2001: Mendoza M; Mijares A; Rojas H; Ramos M; DiPolo R
Trypanosoma evansi: a convenient model for studying intracellular Ca(2+) homeostasis using fluorometric ratio imaging from single parasites.
Experimental parasitology 2001;99(4):213-9.
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2000: DiPolo R; Berberián G; Beaugé L
In squid nerves intracellular Mg(2+) promotes deactivation of the ATP-upregulated Na(+)/Ca(2+) exchanger.
American journal of physiology. Cell physiology 2000;279(5):C1631-9.
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1999: DiPolo R; Beaugé L
Metabolic pathways in the regulation of invertebrate and vertebrate Na+/Ca2+ exchange.
Biochimica et biophysica acta 1999;1422(1):57-71.
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1998: Berberián G; Hidalgo C; DiPolo R; Beaugé L
ATP stimulation of Na+/Ca2+ exchange in cardiac sarcolemmal vesicles.
The American journal of physiology 1998;274(3 Pt 1):C724-33.
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1998: DiPolo R; Beaugé L
Differential up-regulation of Na+-Ca2+ exchange by phosphoarginine and ATP in dialysed squid axons.
The Journal of physiology 1998;507 ( Pt 3)():737-47.
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1997: DiPolo R; Berberián G; Delgado D; Rojas H; Beaugé L
A novel 13 kDa cytoplasmic soluble protein is required for the nucleotide (MgATP) modulation of the Na/Ca exchange in squid nerve fibers.
FEBS letters 1997;401(1):6-10.
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1996: Beaugé L; Delgado D; Rojas H; Berberián G; DiPolo R
A nerve cytosolic factor is required for MgATP stimulation of a Na+ gradient-dependent Ca2+ uptake in plasma membrane vesicles from squid optic nerve.
Annals of the New York Academy of Sciences 1996;779():208-16.
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1996: DiPolo R; Beaugé L
In squid axons phosphoarginine plays a key role in modulating Na-Ca exchange fluxes at micromolar [Ca2+]i.
Annals of the New York Academy of Sciences 1996;779():199-207.
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1995: DiPolo R; Beaugé L
Phosphoarginine stimulation of Na(+)-Ca2+ exchange in squid axons--a new pathway for metabolic regulation?
The Journal of physiology 1995;487 ( Pt 1)():57-66.
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1994: DiPolo R; Beaugè L
Cardiac sarcolemmal Na/Ca-inhibiting peptides XIP and FMRF-amide also inhibit Na/Ca exchange in squid axons.
The American journal of physiology 1994;267(1 Pt 1):C307-11.
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1994: DiPolo R; Beaugé L
Effects of vanadate on MgATP stimulation of Na-Ca exchange support kinase-phosphatase modulation in squid axons.
The American journal of physiology 1994;266(5 Pt 1):C1382-91.
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1994: Rojas H; Serrano J R; DiPolo R
[Determination of micro and macronutrients in the cattle of the Venezuelan plains and their influence on the origin of bovine paraplegic syndrome]
Acta científica venezolana 1994;45(2):127-39.
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1993: DiPolo R; Beaugé L
Effects of some metal-ATP complexes on Na(+)-Ca2+ exchange in internally dialysed squid axons.
The Journal of physiology 1993;462():71-86.
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1993: DiPolo R; Beaugé L
In squid axons the Ca2+i regulatory site of the Na+/Ca2+ exchanger is drastically modified by sulfhydryl blocking agents. Evidences that intracellular Ca2+i regulatory and transport sites are different.
Biochimica et biophysica acta 1993;1145(1):75-84.
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1993: DiPolo R; Rojas H; Beaugé L
[Regulation of the Na/Ca exchanger]
Acta científica venezolana 1993;44(2):103-10.
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1991: Beaugé L; DiPolo R
Effects of monovalent cations on Na-Ca exchange in nerve cells.
Annals of the New York Academy of Sciences 1991;639():147-55.
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1991: DiPolo R; Beaugé L
Regulation of Na-Ca exchange. An overview.
Annals of the New York Academy of Sciences 1991;639():100-11.
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1990: DiPolo R; Beaugé L
Asymmetrical properties of the Na-Ca exchanger in voltage-clamped, internally dialyzed squid axons under symmetrical ionic conditions.
The Journal of general physiology 1990;95(5):819-35.
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1990: Condrescu M; Rojas H; Gerardi A; DiPolo R; Beaugé L
In squid nerve fibers monovalent activating cations are not cotransported during Na+/Ca2+ exchange.
Biochimica et biophysica acta 1990;1024(1):198-202.
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1989: Caputo C; Bezanilla F; DiPolo R
Currents related to the sodium-calcium exchange in squid giant axon.
Biochimica et biophysica acta 1989;986(2):250-6.
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1989: Perozo E; Bezanilla F; Dipolo R
Modulation of K channels in dialyzed squid axons. ATP-mediated phosphorylation.
The Journal of general physiology 1989;93(6):1195-218.
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1989: DiPolo R; Beaugé L; Rojas H
In dialyzed squid axons Ca2+i activates Ca2+o-Na+i and Na+o-Na+i exchanges in the absence of Ca chelating agents.
Biochimica et biophysica acta 1989;978(2):328-32.
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1989: DiPolo R; Beaugé L
Asymmetrical properties of the Na-Ca exchanger in voltage clamped, internally dialyzed squid axons under symmetrical ionic conditions.
Acta physiologica Scandinavica. Supplementum 1989;582():14.
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1988: DiPolo R; Beaugé L
An ATP-dependent Na+/Mg2+ countertransport is the only mechanism for Mg extrusion in squid axons.
Biochimica et biophysica acta 1988;946(2):424-8.
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1988: Condrescu M; Gerardi A; DiPolo R
Na+-Ca2+ exchange in squid optic nerve membrane vesicles is activated by internal calcium.
Biochimica et biophysica acta 1988;946(2):289-98.
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1988: DiPolo R; Beaugé L
Ca2+ transport in nerve fibers.
Biochimica et biophysica acta 1988;947(3):549-69.
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1987: DiPolo R; Beaugé L
The squid axon as a model for studying plasma membrane mechanisms for calcium regulation.
Hypertension 1987;10(5 Pt 2):I15-9.
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1987: DiPolo R; Beaugé L
Characterization of the reverse Na/Ca exchange in squid axons and its modulation by Cai and ATP. Cai-dependent Nai/Cao and Nai/Nao exchange modes.
The Journal of general physiology 1987;90(4):505-25.
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1987: DiPolo R; Beaugé L
In squid axons, ATP modulates Na+-Ca2+ exchange by a Ca2+i-dependent phosphorylation.
Biochimica et biophysica acta 1987;897(3):347-54.
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1987: DiPolo R; Beaugé L
Plasma membrane mechanisms for intracellular calcium regulation in squid axons.
Acta physiologica et pharmacologica latinoamericana : organo de la Asociación Latinoamericana de Ciencias Fisiológicas y de la Asociación Latinoamericana de Farmacología 1987;37(4):437-44.
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1986: Osses L; Condrescu M; DiPolo R
ATP-dependent calcium pump and Na+-Ca2+ exchange in plasma membrane vesicles from squid optic nerve.
Biochimica et biophysica acta 1986;860(3):583-91.
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1986: Bezanilla F; Caputo C; DiPolo R; Rojas H
Potassium conductance of the squid giant axon is modulated by ATP.
Proceedings of the National Academy of Sciences of the United States of America 1986;83(8):2743-5.
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1985: Dipolo R; Bezanilla F; Caputo C; Rojas H
Voltage dependence of the Na/Ca exchange in voltage-clamped, dialyzed squid axons. Na-dependent Ca efflux.
The Journal of general physiology 1985;86(4):457-78.
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1984: DiPolo R; Beaugé L
Interactions of physiological ligands with the Ca pump and Na/Ca exchange in squid axons.
The Journal of general physiology 1984;84(6):895-914.
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1984: DiPolo R; Rojas H
Effect of internal and external K+ on Na+-Ca2+ exchange in dialyzed squid axons under voltage clamp conditions.
Biochimica et biophysica acta 1984;776(2):313-6.
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1984: López J R; Alamo L; Caputo C; Vergara J; DiPolo R
Direct measurement of intracellular free magnesium in frog skeletal muscle using magnesium-selective microelectrodes.
Biochimica et biophysica acta 1984;804(1):1-7.
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1984: Condrescu M; Osses L; DiPolo R
Partial purification and characterization of the (Ca2+ + Mg2+)-ATPase from squid optic nerve plasma membrane.
Biochimica et biophysica acta 1984;769(1):261-9.
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1983: López J R; Alamo L; Caputo C; DiPolo R; Vergara S
Determination of ionic calcium in frog skeletal muscle fibers.
Biophysical journal 1983;43(1):1-4.
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1983: DiPolo R; Rojas H; Vergara J; Lopez R; Caputo C
Measurements of intracellular ionized calcium in squid giant axons using calcium-selective electrodes.
Biochimica et biophysica acta 1983;728(3):311-8.
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1983: Beaugé L; Rojas H; DiPolo R
In squid axons intracellular Mg2+ is essential for ATP-dependent Na+ efflux in the absence and presence of strophanthidin.
Biochimica et biophysica acta 1983;728(3):463-6.
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1983: DiPolo R; Caputo C; Bezanilla F
Voltage-dependent calcium channel in the squid axon.
Proceedings of the National Academy of Sciences of the United States of America 1983;80(6):1743-5.
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1983: DiPolo R; Beaugé L
The calcium pump and sodium-calcium exchange in squid axons.
Annual review of physiology 1983;45():313-24.
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1982: Dipolo R; Beaugé L
The effect of pH on Ca2+ extrusion mechanisms in dialyzed squid axons.
Biochimica et biophysica acta 1982;688(1):237-45.
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1982: DiPolo R; Rojas H; Beaugé L
Ca entry at rest and during prolonged depolarization in dialyzed squid axons.
Cell calcium 1982;3(1):19-41.
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1981: DiPolo R; Beaugé L
The effects of vanadate on calcium transport in dialyzed squid axons. Sidedness of vanadate-cation interactions.
Biochimica et biophysica acta 1981;645(2):229-36.
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1981: Beaugé L; DiPolo R
An ATP-dependent sodium-sodium exchange in strophanthidin poisoned dialysed squid giant axons.
The Journal of physiology 1981;315():447-60.
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1981: Beaugé L; DiPolo R; Osses L; Barnola F; Campos M
A (Ca2+, Mg2+)-ATPase activity in plasma membrane fragments isolated from squid nerves.
Biochimica et biophysica acta 1981;644(1):147-52.
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1980: DiPolo R; Beaugé L
A new internal perfusion method for transport studies in squid giant axons.
Biochimica et biophysica acta 1980;600(3):853-9.
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