Zobrazeno 1 - 10 of 37 pro vyhledávání: '"Casadesús Pursals, Josep"'
1
Redox controls reca protein activity via reversible oxidation of its methionine residues
Autor: Henry, Camille, Loiseau, Laurent, Vergnes, Alexandra, Vertommen, Didier, Mérida Floriano, Ángela, Chitteni Pattu, Sindhu, Casadesús Pursals, Josep, Ezraty, Benjamin
Reactive oxygen species (ROS) cause damage to DNA and proteins. Here we report that the RecA recombinase is itself oxidized by ROS. Genetic and biochemical analyses revealed that oxidation of RecA altered its DNA repair and DNA recombination activiti
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3272::7e4529da1d2f9c16e20892b7f1ee7299
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2
Std fimbriae-fucose interaction increases Salmonella-induced intestinal inflammation and prolongs colonization
Autor: Suwandi, Abdulhadi, Galeev, Alibek, Riedel, René, Sharma, Samriti, Seeger, Katrin, Sterzenbach, Torsten, García Pastor, Lucía, Boyle, Erin C., Casadesús Pursals, Josep, Grassl, Guntram A.
Expression of ABO and Lewis histo-blood group antigens by the gastrointestinal epithelium is governed by an α-1,2-fucosyltransferase enzyme encoded by the Fut2 gene. Alterations in mucin glycosylation have been associated with susceptibility to vari
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3272::68695bea264a3035cdd4c8fa316366f4
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3
Adaptation of Salmonella enterica to bile: essential role of AcrAB-mediated efflux
Autor: Urdaneta Páez, Verónica Carolina, Casadesús Pursals, Josep
Publikováno v: idUS. Depósito de Investigación de la Universidad de Sevilla
instname
Adaptation to bile is the ability to endure the lethal effects of bile salts after growth on sublethal concentrations. Surveys of adaptation to bile in Salmonella enterica ser. Tyhimurium reveal that active efflux is essential for adaptation while ot
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::5bd15e5df7ecf8c617cb1b1b6c8bb4fc
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4
Pseudomonas syringae Differentiates into Phenotypically Distinct Subpopulations During Colonization of a Plant Host
Autor: Rufián, José S., Sánchez Romero, María Antonia, López Márquez, Diego, Macho, Alberto P., Mansfield, John W., Arnold, Dawn L., Ruiz Albert, Javier, Casadesús Pursals, Josep, Beuzón, Carmen R.
Publikováno v: idUS. Depósito de Investigación de la Universidad de Sevilla
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Bacterial microcolonies with heterogeneous sizes are formed during colonization of Phaseolus vulgaris by Pseudomonas syringae. Heterogeneous expression of structural and regulatory components of the P. syringae type III secretion system (T3SS), essen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::f427d3c33610fdc1878a0511ed13b08e
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5
Bile-induced peptidoglycan remodelling in Salmonella enterica
Autor: Hernández Piñero, Sara Belén, Cava, Felipe, Pucciarelli, María Graciela, García del Portillo, Francisco, Pedro, Miguel Ángel de, Casadesús Pursals, Josep
Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
idUS. Depósito de Investigación de la Universidad de Sevilla
Changes in the peptidoglycan (PG) structure of Salmonella enterica are detected in the presence of a sublethal concentration of sodium deoxycholate (DOC): (i) lower proportions of Braun lipoprotein (Lpp)-bound muropeptides; (ii) reduced levels of mur
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1821abbe804e6a09d7c0b0b7c2e516e1
http://hdl.handle.net/10261/124233
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7
Bacterial pathogenesis as an imperfect symbiosis
Autor: Casadesús Pursals, Josep
Publikováno v: Contributions to science; 9-1; p. 51-56
Els patogens bacterians adaptats als humans com ara Salmonella enterica serovar Typhi, Helicobacter pylori o Mycobacterium tuberculosis causen infeccions agudes i també infeccions latents i asimptomàtiques. Durant una infecció latent, el patogen a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______613::85bb9bbe47151b0ef9a8dc3d27572521
http://www.raco.cat/index.php/Contributions/article/view/278765
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9
Gene dosage analysis in Azotobacter vinelandii
Autor: Maldonado Caro, Rafael Diego, Garzón Villar, Andrés, Dean, Dennis R., Casadesús Pursals, Josep
Publikováno v: RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)
For more than a decade, Azotobacter vinelandii has been considered a polyploid bacterium on the basis of physical studies of chromosome size and DNA content per cell. However, as described in the present work, many genetic operations can be performed
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2fdeb8ed0d5cb6139d8abc7beb856ac0
http://hdl.handle.net/10045/15141
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10
Molybdenum cofactor (chlorate-resistant) mutants of Klebsiella pneumoniae M5al can use hypoxanthine as the sole nitrogen source
Autor: Flores Díaz, Amando, Garzón, Andrés, Casadesús Pursals, Josep
Publikováno v: idUS. Depósito de Investigación de la Universidad de Sevilla
instname
Selection for chlorate resistance yields mol (formerly chl) mutants with defects in molybdenum cofactor synthesis. Complementation and genetic mapping analyses indicated that the Klebsiella pneumoniae mol genes are functionally homologous to those of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::de49104d497aa9431c8b3ce1fd6638bc
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