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Karina B. Xavier

Observed names: K B Xavier, K.B. Xavier, Karina B Xavier, Karina Bivar Xavier, Karina Xavier, Karina Bivar Xavier, Xavier, Karina, Xavier, Karina Bivar
Observed institutions: Howard Hughes Medical Institute, University of Lisbon, Princeton University, Calouste Gulbenkian Foundation, Instituto de Biologia Experimental e Tecnológica, Gulbenkian Institute for Molecular Medicine, Instituto de Tecnologia Química e Biológica António Xavier, Instituto Gulbenkian de Ciência, Universidade Nova de Lisboa
ORCID: 0000-0001-5210-1434
Observed ORCID: 0000-0001-5210-1434
OpenAlex ID: A5001177688
The Multiple Signaling Systems Regulating Virulence in Pseudomonas aeruginosa
2012 · Pol Nadal Jimenez, Gudrun Koch, et al. · Microbiology and Molecular Biology Reviews · 766
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LuxS quorum sensing: more than just a numbers game
2003 · Karina B Xavier, Bonnie L Bassler · Current Opinion in Microbiology · 764
AI-2-mediated signalling in bacteria
2012 · Catarina S. Pereira, Jessica A. Thompson, et al. · FEMS Microbiology Reviews · 697
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Salmonella typhimurium Recognizes a Chemically Distinct Form of the Bacterial Quorum-Sensing Signal AI-2
2004 · Stephen T. Miller, Karina B. Xavier, et al. · Molecular Cell · 586
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Regulation of Uptake and Processing of the Quorum-Sensing Autoinducer AI-2 in Escherichia coli
2004 · Karina B. Xavier, Bonnie L. Bassler · Journal of Bacteriology · 439
Manipulation of the Quorum Sensing Signal AI-2 Affects the Antibiotic-Treated Gut Microbiota
2015 · Jessica Ann Thompson, Rita Almeida Oliveira, et al. · Cell Reports · 396
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Interference with AI-2-mediated bacterial cell–cell communication
2005 · Karina B. Xavier, Bonnie L. Bassler · Nature · 332
Recovery of the Gut Microbiota after Antibiotics Depends on Host Diet, Community Context, and Environmental Reservoirs
2019 · Katharine Michelle Ng, Andrés Aranda-Díaz, et al. · Cell Host & Microbe · 274
Positive Epistasis Drives the Acquisition of Multidrug Resistance
2009 · Sandra Trindade, Ana Sousa, et al. · PLoS Genetics · 261
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Comparative analysis of Embden-Meyerhof and Entner-Doudoroff glycolytic pathways in hyperthermophilic archaea and the bacterium Thermotoga
1996 · Martina Selig, Karina B. Xavier, et al. · Archives of Microbiology · 231
The First Steps of Adaptation of Escherichia coli to the Gut Are Dominated by Soft Sweeps
2014 · João Barroso-Batista, Ana Sousa, et al. · PLoS Genetics · 185
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Phosphorylation and Processing of the Quorum-Sensing Molecule Autoinducer-2 in Enteric Bacteria
2007 · Karina B. Xavier, Stephen T. Miller, et al. · ACS Chemical Biology · 164
Klebsiella michiganensis transmission enhances resistance to Enterobacteriaceae gut invasion by nutrition competition
2020 · Rita A. Oliveira, Katharine M. Ng, et al. · Nature Microbiology · 128
Archaeal Binding Protein-Dependent ABC Transporter: Molecular and Biochemical Analysis of the Trehalose/Maltose Transport System of the Hyperthermophilic Archaeon Thermococcus litoralis
1998 · Reinhold Horlacher, Karina B. Xavier, et al. · Journal of Bacteriology · 124
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Identification of Functional LsrB-Like Autoinducer-2 Receptors
2009 · Catarina S. Pereira, Anna K. de Regt, et al. · Journal of Bacteriology · 121
The role of small RNAs in quorum sensing
2007 · Michal Bejerano-Sagie, Karina Bivar Xavier · Current Opinion in Microbiology · 117
High-affinity maltose/trehalose transport system in the hyperthermophilic archaeon Thermococcus litoralis
1996 · K B Xavier, L O Martins, et al. · Journal of Bacteriology · 106
Diet leaves a genetic signature in a keystone member of the gut microbiota
2022 · Tanja Dapa, Ricardo Serotte Ramiro, et al. · Cell Host & Microbe · 92
Maintenance of Microbial Cooperation Mediated by Public Goods in Single- and Multiple-Trait Scenarios
2017 · Özhan Özkaya, Karina B. Xavier, et al. · Journal of Bacteriology · 89
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Chemical conversations in the gut microbiota
2016 · Jessica A. Thompson, Rita A. Oliveira, et al. · Gut Microbes · 88
Maltose Metabolism in the Hyperthermophilic Archaeon Thermococcus litoralis : Purification and Characterization of Key Enzymes
1999 · Karina B. Xavier, Ralf Peist, et al. · Journal of Bacteriology · 88
Specific Eco-evolutionary Contexts in the Mouse Gut Reveal Escherichia coli Metabolic Versatility
2020 · João Barroso-Batista, Miguel F. Pedro, et al. · Current Biology · 87
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Lactobacillus supports Clostridiales to restrict gut colonization by multidrug-resistant Enterobacteriaceae
2022 · Ana Djukovic, María José Garzón, et al. · Nature Communications · 86
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Phosphoenolpyruvate phosphotransferase system regulates detection and processing of the quorum sensing signal autoinducer‐2
2012 · Catarina S. Pereira, António J. M. Santos, et al. · Molecular Microbiology · 82
Sinorhizobium meliloti, a bacterium lacking the autoinducer‐2 (AI‐2) synthase, responds to AI‐2 supplied by other bacteria
2008 · Catarina S. Pereira, J. Randall McAuley, et al. · Molecular Microbiology · 79
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Works count: 92
Citation count: 7,623
H-index: 40
I10-index: 56
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