Publications by authors named "Agustin D Martinez"

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Autocrine activation of P2X7 receptors mediates catecholamine secretion in chromaffin cells.
María Constanza Maldifassi, María José Guerra-Fernández, Daniela Ponce, Samuel Alfonso-Bueno, Jaime Maripillán

Br J Pharmacol· August 2024

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Cx40 Levels Regulate Hypoxia-Induced Changes in the Migration, Proliferation, and Formation of Gap Junction Plaques in an Extravillous Trophoblast Cell Model.
Fernanda M Rozas-Villanueva, Viviana P Orellana, Rodrigo Alarcón, Jaime Maripillan, Agustin D Martinez

Cells· July 2024

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Differential Regulation of Hemichannels and Gap Junction Channels by RhoA GTPase and Actin Cytoskeleton: A Comparative Analysis of Cx43 and Cx26.
Oscar Jara, Jaime Maripillán, Fanny Momboisse, Ana María Cárdenas, Isaac E García

Int J Mol Sci· June 2024

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Connexin channels and hemichannels are modulated differently by charge reversal at residues forming the intracellular pocket.
Felipe Villanelo, Peter J Minogue, Jaime Maripillán, Mauricio Reyna-Jeldes, Joaquin Jensen-Flores

Biol Res· May 2024

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Correlative light and X-ray tomography jointly unveil the critical role of connexin43 channels on inflammation-induced cellular ultrastructural alterations.
Chidinma Adanna Okolo, Jack Jonathan Maran, Amy Watts, Jaime Maripillan, Maria Harkiolaki

Heliyon· April 2024

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Unnexin is a protein subunit of a large-pore channel expressed by unicellular organisms.
Juan Güiza, Francisco Solís, Bernardita Valenzuela, Duxan Arancibia, Pedro Zamorano

Proc Natl Acad Sci U S A· August 2023

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Pannexin-1 Modulates Inhibitory Transmission and Hippocampal Synaptic Plasticity.
Francisca García-Rojas, Carolina Flores-Muñoz, Odra Santander, Pamela Solis, Agustín D Martínez

Biomolecules· May 2023

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MATE1 expression in the cochlea and its potential involvement in cisplatin cellular uptake and ototoxicity.
Sofia Waissbluth, Agustín D Martínez, Cindel Figueroa-Cares, Helmuth A Sánchez, Juan C Maass

Acta Otolaryngol· March 2023

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Expression of KID syndromic mutation Cx26S17F produces hyperactive hemichannels in supporting cells of the organ of Corti.
Ana C Abbott, Isaac E García, Felipe Villanelo, Carolina Flores-Muñoz, Ricardo Ceriani

Front Cell Dev Biol· January 2023

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The Long-Term Pannexin 1 Ablation Produces Structural and Functional Modifications in Hippocampal Neurons.
Carolina Flores-Muñoz, Francisca García-Rojas, Miguel A Pérez, Odra Santander, Elena Mery

Cells· November 2022

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Gain-of-Function Dynamin-2 Mutations Linked to Centronuclear Myopathy Impair Ca-Induced Exocytosis in Human Myoblasts.
Lucas Bayonés, María José Guerra-Fernández, Fernando Hinostroza, Ximena Báez-Matus, Jacqueline Vásquez-Navarrete

Int J Mol Sci· September 2022

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Supporting Cells and Their Potential Roles in Cisplatin-Induced Ototoxicity.
Sofia Waissbluth, Juan Cristóbal Maass, Helmuth A Sanchez, Agustín D Martínez

Front Neurosci· April 2022

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A physiologic rise in cytoplasmic calcium ion signal increases pannexin1 channel activity via a C-terminus phosphorylation by CaMKII.
Ximena López, Nicolás Palacios-Prado, Juan Güiza, Rosalba Escamilla, Paola Fernández

Proc Natl Acad Sci U S A· August 2021

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The interplay between α7 nicotinic acetylcholine receptors, pannexin-1 channels and P2X7 receptors elicit exocytosis in chromaffin cells.
María C Maldifassi, Fanny Momboisse, María J Guerra, Alex H Vielma, Jaime Maripillán

J Neurochem· June 2021

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An Update on Connexin Gap Junction and Hemichannels in Diabetic Retinopathy.
Jorge González-Casanova, Oliver Schmachtenberg, Agustín D Martínez, Helmuth A Sanchez, Paloma A Harcha

Int J Mol Sci· March 2021

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Restraint of Human Skin Fibroblast Motility, Migration, and Cell Surface Actin Dynamics, by Pannexin 1 and P2X7 Receptor Signaling.
Carolina Flores-Muñoz, Jaime Maripillán, Jacqueline Vásquez-Navarrete, Joel Novoa-Molina, Ricardo Ceriani

Int J Mol Sci· January 2021

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Stretch-Induced Activation of Pannexin 1 Channels Can Be Prevented by PKA-Dependent Phosphorylation.
Ximena López, Rosalba Escamilla, Paola Fernández, Yorley Duarte, Fernando González-Nilo, Agustín D Martinez

Int J Mol Sci· December 2020

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Pannexin-1 Channels Are Essential for Mast Cell Degranulation Triggered During Type I Hypersensitivity Reactions.
Paloma A Harcha, Ximena López, Pablo J Sáez, Paola Fernández, Iván Barría

Front Immunol· November 2020

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Corrigendum: Contribution of Connexin Hemichannels to the Decreases in Cell Viability Induced by Linoleic Acid in the Human Lens Epithelial Cells (HLE-B3).
Vania A Figueroa, Oscar Jara, Carolina A Oliva, Marcelo Ezquer, Fernando Ezquer

Front Physiol· February 2020

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Contribution of Connexin Hemichannels to the Decreases in Cell Viability Induced by Linoleic Acid in the Human Lens Epithelial Cells (HLE-B3).
Vania A Figueroa, Oscar Jara, Carolina A Oliva, Marcelo Ezquer, Fernando Ezquer

Front Physiol· January 2020

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Gap junctions coordinate the propagation of glycogenolysis induced by norepinephrine in the pineal gland.
Eliseo A Eugenin, Silvana Valdebenito, Anna Maria Gorska, Agustin D Martínez, Marcela Bitran

J Neurochem· December 2019

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The Ca channel subunit Ca β2a-subunit down-regulates voltage-activated ion current densities by disrupting actin-dependent traffic in chromaffin cells.
María J Guerra, Arlek M González-Jamett, Ximena Báez-Matus, Nieves Navarro-Quezada, Agustín D Martínez

J Neurochem· December 2019

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β-catenin aggregation in models of ALS motor neurons: GSK3β inhibition effect and neuronal differentiation.
Cristina Pinto, Danilo B Medinas, Francisco Fuentes-Villalobos, Jaime Maripillán, Ariel F Castro

Neurobiol Dis· October 2019

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RCAN1 Knockdown Reverts Defects in the Number of Calcium-Induced Exocytotic Events in a Cellular Model of Down Syndrome.
Jacqueline Vásquez-Navarrete, Agustín D Martínez, Stéphane Ory, Ximena Baéz-Matus, Arlek M González-Jamett

Front Cell Neurosci· July 2018

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Lack of Pannexin 1 Alters Synaptic GluN2 Subunit Composition and Spatial Reversal Learning in Mice.
Ivana Gajardo, Claudia S Salazar, Daniela Lopez-Espíndola, Carolina Estay, Carolina Flores-Muñoz

Front Mol Neurosci· April 2018

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