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Your search keyword '"Gallardo, Cesar"' showing total 19 results
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19 results on '"Gallardo, Cesar"'

3. Classification of Polyethylene Terephthalate Bottles in a Recycling Plant

Author

Godoy, Diego Alberto, Albornoz, Enrique Marcelo, Selva, Ricardo, Ibarra, Nicolas, Gallardo, Cesar, Filipe, Joaquim, Editorial Board Member, Ghosh, Ashish, Editorial Board Member, Prates, Raquel Oliveira, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Nesmachnow, Sergio, editor, and Hernández Callejo, Luis, editor

Published
2023
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5. Shigella IpaA mediates actin bundling through diffusible vinculin oligomers with activation imprint

Author

Valencia-Gallardo, Cesar, Aguilar-Salvador, Daniel-Isui, Khakzad, Hamed, Cocom-Chan, Benjamin, Bou-Nader, Charles, Velours, Christophe, Zarrouk, Yosra, Le Clainche, Christophe, Malosse, Christian, Lima, Diogo Borges, Quenech’Du, Nicole, Mazhar, Bilal, Essid, Sami, Fontecave, Marc, Asnacios, Atef, Chamot-Rooke, Julia, Malmström, Lars, and Tran Van Nhieu, Guy

Published
2023
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14. ShigellaipaA mediates actin bundling through diffusible vinculin oligomers with activation imprint

Author

Valencia-Gallardo, Cesar, primary, Aguilar-Salvador, Daniel-Isui, additional, Khakzad, Hamed, additional, Cocom-Chan, Benjamin, additional, Bou-Nader, Charles, additional, Velours, Christophe, additional, Zarrouk, Yosra, additional, Le Clainche, Christophe, additional, Malosse, Christian, additional, Lima, Diogo Borges, additional, Quenech’Du, Nicole, additional, Mazhar, Bilal, additional, Essid, Sami, additional, Fontecave, Marc, additional, Asnacios, Atef, additional, Chamot-Rooke, Julia, additional, Malmström, Lars, additional, and Van Nhieu, Guy Tran, additional

Published
2022
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18. ShigellaIpaA mediates actin bundling through diffusible vinculin oligomers with activation imprint

Author

Valencia-Gallardo, Cesar, Aguilar-Salvador, Daniel-Isui, Khakzad, Hamed, Cocom-Chan, Benjamin, Bou-Nader, Charles, Velours, Christophe, Zarrouk, Yosra, Le Clainche, Christophe, Malosse, Christian, Lima, Diogo Borges, Quenech’Du, Nicole, Mazhar, Bilal, Essid, Sami, Fontecave, Marc, Asnacios, Atef, Chamot-Rooke, Julia, Malmström, Lars, and Tran Van Nhieu, Guy

Abstract

Upon activation, vinculin reinforces cytoskeletal anchorage during cell adhesion. Activating ligands classically disrupt intramolecular interactions between the vinculin head and tail domains that bind to actin filaments. Here, we show that ShigellaIpaA triggers major allosteric changes in the head domain, leading to vinculin homo-oligomerization. Through the cooperative binding of its three vinculin-binding sites (VBSs), IpaA induces a striking reorientation of the D1 and D2 head subdomains associated with vinculin oligomerization. IpaA thus acts as a catalyst producing vinculin clusters that bundle actin at a distance from the activation site and trigger the formation of highly stable adhesions resisting the action of actin relaxing drugs. Unlike canonical activation, vinculin homo-oligomers induced by IpaA appear to keep a persistent imprint of the activated state in addition to their bundling activity, accounting for stable cell adhesion independent of force transduction and relevant to bacterial invasion.

Published
2023
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19. Los Proyectos de Energía Eólica Offshore en el País Vasco: los casos de DemoSATH y GEROA

Author

Gutiérrez Basoa, Iker, Yañez Gallardo, Cesar, Herrero Villalibre, Saioa, Máster Universitario en Dirección de Proyectos, and Proiektu Zuzendaritza Unibertsitate Masterra

Subjects
eólica offshore, energía eólica
Abstract

Análisis de la situación de la energía eólica, poniendo el foco en la energía eólica offshore. Estudio de la situación energética del País Vasco, y desarrollo de proyectos de offshore flotante en su costa. Proyectos DemoSATH y GEROA.

Published
2023

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