Publications by authors named "MA Machuca"

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Therapeutic challenges in central nervous system viral infections: advancing mesenchymal stem cell-based strategies for treating neuroinflammation and promoting tissue repair.
Javier Carbone-Schellman, Javiera Fontecilla-Escobar, Nicolás Sales-Salinas, William F Chaparro-Pico, Alfredo Molina-Berríos, Mayra A Machuca

Front Immunol· November 2025

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Phylogenetic Analysis of Porcine Circovirus Type 2 in Wild Boars from Argentina.
Macarena Marta Williman, Melisa Negrelli Pilar, Diana Sofía Ozaeta, Santiago Emanuel Colina, Mariana Alejandra Machuca

Ecohealth· October 2025

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Experimental study to assess the impact of vasopressors administered during maintenance of the brain-dead donation in the quality of the intestinal graft.
Leandro Emmanuel Vecchio Dezillio, David Emmanuel Romanin, Ivana Mariel Ivanoff Marinoff, Julieta Vernengo, Juan Cruz Abate Zárate, Mariana Alejandra Machuca

J Trauma Acute Care Surg· February 2022

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Bioinformatics analysis and biochemical characterisation of ABC transporter-associated periplasmic substrate-binding proteins ModA and MetQ from Helicobacter pylori strain SS1.
Mohammad M Rahman, Mayra A Machuca, Anna Roujeinikova

Biophys Chem· May 2021

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Structure-Activity Relationship Study Reveals the Molecular Basis for Specific Sensing of Hydrophobic Amino Acids by the Chemoreceptor Tlp3.
Mohammad F Khan, Mayra A Machuca, Mohammad M Rahman, Cengiz Koç, Raymond S Norton

Biomolecules· May 2020

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A combined retrospective, prospective and experimental study of infection in chickens.
Carlos Daniel Gornatti-Churria, Panayiotis Loukopoulos, Matthew Prescott, Miguel A Petruccelli, Mariana A Machuca

Avian Pathol· October 2019

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Molecular Basis of Unexpected Specificity of ABC Transporter-Associated Substrate-Binding Protein DppA from Helicobacter pylori.
Mohammad M Rahman, Mayra A Machuca, Mohammad F Khan, Christopher K Barlow, Ralf B Schittenhelm

J Bacteriol· October 2019

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Preliminary X-ray crystallographic studies on the Helicobacter pylori ABC transporter glutamine-binding protein GlnH.
Mohammad M Rahman, Mayra A Machuca, Anna Roujeinikova

Drug Discov Ther· June 2019

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Purification, crystallization and preliminary X-ray crystallographic studies on the C-terminal domain of the flagellar protein FliL from Helicobacter pylori.
Kar Lok Chan, Mayra A Machuca, Mohammad Mizanur Rahman, Mohammad Firoz Khan, Daniel Andrews

Biosci Trends· April 2019

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Method for Efficient Refolding and Purification of Chemoreceptor Ligand Binding Domain.
Mayra A Machuca, Anna Roujeinikova

J Vis Exp· December 2017

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[Measuring participation in children and adolescents with and without disabilities: a systematic review].
Paula Nahuelhual, Carolina Giaconi, M Alejandra Machuca

Rev Chil Pediatr· December 2017

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Helicobacter pylori chemoreceptor TlpC mediates chemotaxis to lactate.
Mayra A Machuca, Kevin S Johnson, Yu C Liu, David L Steer, Karen M Ottemann

Sci Rep· October 2017

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Lawsonia intracellularis in Pigs: Progression of Lesions and Involvement of Apoptosis.
Roberto M C Guedes, Mariana A Machuca, Maria A Quiroga, Carlos E Real Pereira, Talita P Resende

Vet Pathol· July 2017

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The crystal structure of the tandem-PAS sensing domain of Campylobacter jejuni chemoreceptor Tlp1 suggests indirect mechanism of ligand recognition.
Mayra A Machuca, Yu C Liu, Simone A Beckham, Menachem J Gunzburg, Anna Roujeinikova

J Struct Biol· May 2016

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Structural Basis for the Inhibition of Helicobacter pylori α-Carbonic Anhydrase by Sulfonamides.
Joyanta K Modak, Yu C Liu, Mayra A Machuca, Claudiu T Supuran, Anna Roujeinikova

PLoS One· February 2016

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Structural basis for amino-acid recognition and transmembrane signalling by tandem Per-Arnt-Sim (tandem PAS) chemoreceptor sensory domains.
Yu C Liu, Mayra A Machuca, Simone A Beckham, Menachem J Gunzburg, Anna Roujeinikova

Acta Crystallogr D Biol Crystallogr· October 2015

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Cloning, refolding, purification and preliminary crystallographic analysis of the sensory domain of the Campylobacter chemoreceptor for multiple ligands (CcmL).
Mayra A Machuca, Yu C Liu, Simone A Beckham, Anna Roujeinikova

Acta Crystallogr F Struct Biol Commun· February 2015

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Cloning, expression, refolding, purification and preliminary crystallographic analysis of the sensory domain of the Campylobacter chemoreceptor for aspartate A (CcaA).
Mayra A Machuca, Yu C Liu, Anna Roujeinikova

Acta Crystallogr F Struct Biol Commun· January 2015

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SNP/haplotype associations of CCR2 and CCR5 genes with severity of chagasic cardiomyopathy.
Mayra Alejandra Machuca, Edwin Uriel Suárez, Luis Eduardo Echeverría, Javier Martín, Clara Isabel González

Hum Immunol· December 2014

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Ileal ganglioneuromatosis in a piglet: histopathological and immunohistochemical studies.
M A Quiroga, M I Lozada, G Madariaga, J A Cappucio, M A Machuca

J Comp Pathol· November 2014

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Molecular typing and virulence characteristic of methicillin-resistant Staphylococcus aureus isolates from pediatric patients in Bucaramanga, Colombia.
Mayra Alejandra Machuca, Luis Miguel Sosa, Clara Isabel González

PLoS One· June 2014

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Methicillin-resistant Staphylococcus aureus causes both community-associated and health care-associated infections in children at the Hospital Universitario de Santander.
Mayra Alejandra Machuca, Clara Isabel González, Luis Miguel Sosa

Biomedica· April 2014

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Economic vulnerability of timber resources to forest fires.
Francisco Rodríguez y Silva, Juan Ramón Molina, Armando González-Cabán, Miguel Ángel Herrera Machuca

J Environ Manage· June 2012

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[Seroprevalence of the swine influenza virus in fattening pigs in Argentina in the 2002 season: evaluation by hemagglutination-inhibition and ELISA tests].
P E Piñeyro, E Baumeister, J A Cappuccio, M A Machuca, M A Quiroga

Rev Argent Microbiol· October 2010

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Salmonella enterica subclinical infection: bacteriological, serological, pulsed-field gel electrophoresis, and antimicrobial resistance profiles--longitudinal study in a three-site farrow-to-finish farm.
German B Vigo, Javier A Cappuccio, Pablo E Piñeyro, Angela Salve, Mariana A Machuca

Foodborne Pathog Dis· October 2009

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