Publications by authors named "Matilde Said"

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Kinases go where the function calls.
Matilde Said, Alicia Mattiazzi, Cecilia Mundiña-Weilenmann

Cardiovasc Res· November 2025

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Prolonged Ca release refractoriness and T-tubule disruption as determinants of increased propensity to cardiac alternans in the hypertensive heart disease.
Juan Ignacio Elio Mariángelo, Gabriel Darío Di Marzio, Luis Alberto Gonano, Matilde Said, Cecilia Mundiña-Weilenmann

Acta Physiol (Oxf)· June 2023

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Pharmacological inhibition of translocon is sufficient to alleviate endoplasmic reticulum stress and improve Ca handling and contractile recovery of stunned myocardium.
Juan Ignacio Elio Mariángelo, Carlos Alfredo Valverde, Leticia Vittone, Matilde Said, Cecilia Mundiña-Weilenmann

Eur J Pharmacol· January 2022

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Chemical chaperones improve the functional recovery of stunned myocardium by attenuating the endoplasmic reticulum stress.
Juan Ignacio Elio Mariángelo, Bárbara Román, María Agustina Silvestri, Margarita Salas, Leticia Vittone, Matilde Said

Acta Physiol (Oxf)· February 2020

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High-Fat-Diet-Induced Obesity Produces Spontaneous Ventricular Arrhythmias and Increases the Activity of Ryanodine Receptors in Mice.
Gina Sánchez, Felipe Araneda, Juan Pedro Peña, José Pablo Finkelstein, Jaime A Riquelme, Matilde Said

Int J Mol Sci· February 2018

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Reversible redox modifications of ryanodine receptor ameliorate ventricular arrhythmias in the ischemic-reperfused heart.
Romina Becerra, Bárbara Román, Mariano N Di Carlo, Juan Ignacio Mariangelo, Margarita Salas, Matilde Said

Am J Physiol Heart Circ Physiol· September 2016

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Increased Na⁺/Ca²⁺ exchanger expression/activity constitutes a point of inflection in the progression to heart failure of hypertensive rats.
Jesica S Rodriguez, J Omar Velez Rueda, Margarita Salas, Romina Becerra, Mariano N Di Carlo, Matilde Said

PLoS One· November 2014

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CaMKII-dependent phosphorylation of cardiac ryanodine receptors regulates cell death in cardiac ischemia/reperfusion injury.
Mariano N Di Carlo, Matilde Said, Haiyun Ling, Carlos A Valverde, Verónica C De Giusti

J Mol Cell Cardiol· September 2014

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Stimulation of NOX2 in isolated hearts reversibly sensitizes RyR2 channels to activation by cytoplasmic calcium.
Paulina Donoso, José Pablo Finkelstein, Luis Montecinos, Matilde Said, Gina Sánchez

J Mol Cell Cardiol· March 2014

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Role of CaMKII in post acidosis arrhythmias: a simulation study using a human myocyte model.
Elena C Lascano, Matilde Said, Leticia Vittone, Alicia Mattiazzi, Cecilia Mundiña-Weilenmann

J Mol Cell Cardiol· July 2013

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Doxorubicin and NRG-1/erbB4-Deficiency Affect Gene Expression Profile: Involving Protein Homeostasis in Mouse.
Cecilia Vasti, Henning Witt, Matilde Said, Patricia Sorroche, Hernán García-Rivello

ISRN Cardiol· September 2012

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The signalling pathway of CaMKII-mediated apoptosis and necrosis in the ischemia/reperfusion injury.
Margarita A Salas, Carlos A Valverde, Gina Sánchez, Matilde Said, Jesica S Rodriguez

J Mol Cell Cardiol· June 2010

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Ca2+/calmodulin kinase II increases ryanodine binding and Ca2+-induced sarcoplasmic reticulum Ca2+ release kinetics during beta-adrenergic stimulation.
Paola Ferrero, Matilde Said, Gina Sánchez, Leticia Vittone, Carlos Valverde

J Mol Cell Cardiol· September 2007

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CaMKII inhibition protects against necrosis and apoptosis in irreversible ischemia-reperfusion injury.
Martin Vila-Petroff, Margarita A Salas, Matilde Said, Carlos A Valverde, Luciana Sapia

Cardiovasc Res· March 2007

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beta 2-Adrenergic stimulation is involved in the contractile dysfunction of the stunned heart.
Leticia Vittone, Matilde Said, Alicia Mattiazzi

Naunyn Schmiedebergs Arch Pharmacol· April 2006

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Dilated cardiomyopathy in Erb-b4-deficient ventricular muscle.
Hernán García-Rivello, Julián Taranda, Matilde Said, Patricia Cabeza-Meckert, Martin Vila-Petroff

Am J Physiol Heart Circ Physiol· September 2005

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Role of phosphorylation of Thr(17) residue of phospholamban in mechanical recovery during hypercapnic acidosis.
Cecilia Mundiña-Weilenmann, Paola Ferrero, Matilde Said, Leticia Vittone, Evangelia G Kranias

Cardiovasc Res· April 2005

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Frequency-dependent acceleration of relaxation in mammalian heart: a property not relying on phospholamban and SERCA2a phosphorylation.
Carlos A Valverde, Cecilia Mundiña-Weilenmann, Matilde Said, Paola Ferrero, Leticia Vittone

J Physiol· February 2005

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Phospholamban phosphorylation in ischemia-reperfused heart. Effect of pacing during ischemia and response to a beta-adrenergic challenge.
Cecilia Mundiña-Weilenmann, Matilde Said, Leticia Vittone, Paola Ferrero, Alicia Mattiazzi

Mol Cell Biochem· October 2003

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The relative relevance of phosphorylation of the Thr(17) residue of phospholamban is different at different levels of beta-adrenergic stimulation.
Matilde Said, Cecilia Mundiña-Weilenmann, Leticia Vittone, Alicia Mattiazzi

Pflugers Arch· September 2002

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Time course and mechanisms of phosphorylation of phospholamban residues in ischemia-reperfused rat hearts. Dissociation of phospholamban phosphorylation pathways.
Leticia Vittone, Cecilia Mundiña-Weilenmann, Matilde Said, Paola Ferrero, Alicia Mattiazzi

J Mol Cell Cardiol· January 2002

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