Bacterial Genetics
Publications
Nrf2 plays a protective role against intravascular hemolysis-mediated acute kidney injury.
Rubio-Navarro A, Vázquez-Carballo C, Guerrero-Hue M, García-Caballero C, Herencia C, Gutierrez E, Yuste C, Sevillano A, Praga M, Egea J, Cannata P, Cortegano I, de Andrés B, Gaspar ML, Cadenas S, Michalska P, León R, Ortiz, A, Egido J, Moreno JA. Front Pharmacol. 2019; 10: 740.
PUBMED DOIMultidrug-resistant gram-negative bacteria in Spanish ICU patients: clinical and microbiological characterization (MURAN-UCI Project).
9. Multidrug-resistant gram-negative bacteria in Spanish ICU patients: clinical and microbiological characterization (MURAN-UCI Project). Autores: Ramirez de Arellano E, López-Causapé C, Delgado-Valverde M, Arroyo Muñoz FJ, Alemparte-Pardavila E, Arca-Suárez J, Ayestarán I, Calvo Montes J, Cañada-Garcia J, Garcia-Cobos S, García-Fernández S, Gijón Cordero D, González-López JJ, Mir-Cros A, Nuvials X, Pérez-Vázquez M, Pomares-de la Peña A, Pampín-Garcia M, Riazzo C, Rodríguez-Gómez J, Rojo-Molinero E, Ruiz-Garbajosa P, Soriano C, Suberviola Cañas B, Taltavull B, Garnacho-Montero J, Oliver Palomo A, Oteo-Iglesias J; MURAN-UCI Spanish group. Revista: Microbiol Spectr. 2026 Feb 3;14(2):e0298725.
PUBMED DOIBroth microdilution protocol for determining antimicrobial susceptibility of Legionella pneumophila to clinically relevant antimicrobials
Sewell M, Farley C, Portal EAR, Lindsay D, Ricci ML, Jarraud S, Scaturro M, Descours G, Krøvel AV, Barton R, Boostom I, Ure R, Kese D, Gaia V, Golob M, Paukner S, Ginevra C, Afshar B, Nadarajah S, Wybo I, Michel C, Echahdi F, González-Rubio JM, González-Camacho F, Mentasti M, Flountzi AS, Petzold M, Moran-Gilad J, Uldum S, Winchell J, Wooton M, Bernard K, Jones LC, Chalker VJ, Spiller OB. J Microbiol Methods. 2025 Jan;228:107071.
PUBMED DOITrends in invasive bacterial diseases during the first 2 years of the COVID-19 pandemic: analyses of prospective surveillance data from 30 countries and territories in the IRIS Consortium
Shaw D, Abad R, Amin-Chowdhury Z, Bautista A, Bennett D, Broughton K, Cao B, Casanova C, Choi EH, Chu YW, Claus H, Coelho J, Corcoran M, Cottrell S, Cunney R, Cuypers L, Dalby T, Davies H, de Gouveia L, Deghmane AE, Demczuk W, Desmet S, Domenech M, Drew R, du Plessis M, Duarte C, Erlendsdóttir H, Fry NK, Fuursted K, Hale T, Henares D, Henriques-Normark B, Hilty M, Hoffmann S, Humphreys H, Ip M, Jacobsson S, Johnson C, Johnston J, Jolley KA, Kawabata A, Kozakova J, Kristinsson KG, Krizova P, Kuch A, Ladhani S, Lâm TT, León ME, Lindholm L, Litt D, Maiden MCJ, Martin I, Martiny D, Mattheus W, McCarthy ND, Meehan M, Meiring S, Mölling P, Morfeldt E, Morgan J, Mulhall R, Muñoz-Almagro C, Murdoch D, Murphy J, Musilek M, Mzabi A, Novakova L, Oftadeh S, Perez-Argüello A, Pérez-Vázquez M, Perrin M, Perry M, Prevost B, Roberts M, Rokney A, Ron M, Sanabria OM, Scott KJ, Sheppard C, Siira L, Sintchenko V, Skoczyńska A, Sloan M, Slotved HC, Smith AJ, Steens A, Taha MK, Toropainen M, Tzanakaki G, Vainio A, van der Linden MPG, van Sorge NM, Varon E, Vohrnova S, von Gottberg A, Yuste J, Zanella R, Zhou F, Brueggemann AB. Lancet Digit Health. 2023 Sep;5(9):e582-e593.
PUBMED DOIPaenibacillus spp. isolated from human and environmental samples in Spain: detection of 11 new species.
Sáez-Nieto JA, Medina-Pascual MJ, Carrasco G, Garrido N, Fernandez-Torres MA, Villalón P, Valdezate S. Paenibacillus spp. isolated from human and environmental samples in Spain: detection of 11 new species. New Microbes New Infect. 2017. 24;19:19-27.
PUBMED DOIContent with Investigacion .
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Isabel de Fuentes Corripio
Jefa de Unidad, Investigador Titular OPIS
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David Carmena Jiménez
Investigador Doctor distinguido
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Aly Salimo Omar Muadica
Becario pre-doctoral
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Marta Hernández de Mingo
Colaborador I+D+I
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Begoña Bailo Cardoso
Técnico de Laboratorio
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María Aguilera
Técnico de laboratorio
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David González Barrio
Investigador contratado
List of staff
Additional Information
Streptococcus pneumoniae is a human pathogen that, despite the development of vaccines, continues to be an important cause of mortality and morbidity. We investigate the mechanisms of antibiotic resistance in this bacterium. On the one hand by identifying new therapeutic targets and on the other hand by investigating the molecular basis of the action of antibiotics already used in clinical practice (the fluoroquinolones levofloxacin and moxifloxacin) or not yet used (seconeolitsine). For this purpose, we used a multidisciplinary analysis involving genomics, transcriptomics and proteomics to understand the organization of the S. pneumoniae chromosome and the identification of the factors that stabilize this organization, including ncRNAs. Changes in the level of global supercoiling, either by inhibition of gyrase (decrease) or by inhibition of topoisomerase I (increase) alter the transcriptome. The modulated genes are located in domains, whose genes show specific functional characteristics. The aim is to identify new factors essential for S. pneumoniae physiology and to characterize transcriptional regulation in response to topological stress. In addition, RNA interference technology and CRISPR systems will be used as novel antibacterials. These studies will establish the bases for translational research aimed at the development of new therapeutic targets for the treatment of pneumococcal diseases.
Streptococcus pneumoniae is a human pathogen that, despite the development of vaccines, continues to be an important cause of mortality and morbidity. We investigate the mechanisms of antibiotic resistance in this bacterium. On the one hand by identifying new therapeutic targets and on the other hand by investigating the molecular basis of the action of antibiotics already used in clinical practice (the fluoroquinolones levofloxacin and moxifloxacin) or not yet used (seconeolitsine). For this purpose, we used a multidisciplinary analysis involving genomics, transcriptomics and proteomics to understand the organization of the S. pneumoniae chromosome and the identification of the factors that stabilize this organization, including ncRNAs. Changes in the level of global supercoiling, either by inhibition of gyrase (decrease) or by inhibition of topoisomerase I (increase) alter the transcriptome. The modulated genes are located in domains, whose genes show specific functional characteristics. The aim is to identify new factors essential for S. pneumoniae physiology and to characterize transcriptional regulation in response to topological stress. In addition, RNA interference technology and CRISPR systems will be used as novel antibacterials. These studies will establish the bases for translational research aimed at the development of new therapeutic targets for the treatment of pneumococcal diseases.