Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Magela Laviña"'
Publikováno v:
Microbial Cell Factories, Vol 23, Iss 1, Pp 1-14 (2024)
Abstract Background Gram negative bacteria possess different secretion systems to export proteins to the extracellular medium. The simplest one, type I secretion system (T1SS), forms a channel across the cell envelope to export proteins in a single s
Externí odkaz:
https://doaj.org/article/d36233ab12c94b7499b96681bb2d520e
Autor:
María Eloísa Poey, Eliana de los Santos, Diego Aznarez, César X. García-Laviña, Magela Laviña
Publikováno v:
Frontiers in Microbiology, Vol 15 (2024)
Cotrimoxazole, the combined formulation of sulfamethoxazole and trimethoprim, is one of the treatments of choice for several infectious diseases, particularly urinary tract infections. Both components of cotrimoxazole are synthetic antimicrobial drug
Externí odkaz:
https://doaj.org/article/c84f3891b45d44839b8097960e99ad4c
Autor:
María F. Azpiroz, Magela Laviña
Publikováno v:
PeerJ, Vol 5, p e3293 (2017)
RecA-independent recombination events between short direct repeats, leading to deletion of the intervening sequences, were found to occur in two genetic models in the Escherichia coli K12 background. The first model was a small E. coli genomic island
Externí odkaz:
https://doaj.org/article/9cd70439a90b42a086ea4e1cca312be6
Publikováno v:
PLoS ONE, Vol 6, Iss 10, p e26179 (2011)
Genomic islands are DNA regions containing variable genetic information related to secondary metabolism. Frequently, they have the ability to excise from and integrate into replicons through site-specific recombination. Thus, they are usually flanked
Externí odkaz:
https://doaj.org/article/ade249a200fc4cfb838f604e054e567c
Autor:
Magela Laviña, María Eloisa Poey
Publikováno v:
Microbial Pathogenesis. 117:16-22
Class 1 integrons are genetic elements that carry a variable set of antibiotic resistance genes, being frequently found in clinical Gram-negative isolates. It is generally assumed that they easily spread horizontally among bacteria, thus contributing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::411ef3cd2621ec7caff2f87efd40e687
https://doi.org/10.1016/j.micpath.2018.02.006
https://doi.org/10.1016/j.micpath.2018.02.006
Autor:
Magela Laviña, María Eloisa Poey
Publikováno v:
Microbial Pathogenesis. 77:73-77
Uropathogenic Escherichia coli (UPEC) comprise a heterogeneous group of strains. In a previous epidemiological survey performed on 230 UPEC isolates, five virulence profiles were described, each one defined by the presence of some virulence determina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::659a7c2216675697f47e3b65cfbcfa04
https://doi.org/10.1016/j.micpath.2014.11.002
https://doi.org/10.1016/j.micpath.2014.11.002
Publikováno v:
Microbial Pathogenesis. 135:103611
Class 1 integrons (Int1) contribute to antibiotic multiresistance in Gram-negative bacteria. Being frequently carried by conjugative plasmids, their spread would depend to some extent on their horizontal transfer to other bacteria. This was the main
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a73462f5f781927ef375ddff609e8eb2
https://doi.org/10.1016/j.micpath.2019.103611
https://doi.org/10.1016/j.micpath.2019.103611
Publikováno v:
Microbial Pathogenesis. 47:274-280
Urinary tract infections are among the most common infectious diseases encountered in humans and Escherichia coli is their leading etiologic agent. Uropathogenic E. coli encompasses a group of bacteria possessing a variable virulence gene assortment.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3362451a35af1c6342cbeb1b66bfba2d
https://doi.org/10.1016/j.micpath.2009.09.003
https://doi.org/10.1016/j.micpath.2009.09.003
Autor:
María F. Azpiroz, Magela Laviña
Publikováno v:
Antimicrobial Agents and Chemotherapy. 51:2412-2419
Microcins are gene-encoded peptide antibiotics produced by enterobacteria that act on strains of gram-negative bacteria. In this work, we concentrated on higher-molecular-mass microcins, i.e., those possessing 60 or more amino acids. They can be subd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::173efd5ca69405bbf414b7fa81c0be57
https://doi.org/10.1128/aac.01606-06
https://doi.org/10.1128/aac.01606-06
Autor:
Magela Laviña, María F. Azpiroz
Publikováno v:
Antimicrobial Agents and Chemotherapy. 48:1235-1241
Microcin H47 (MccH47) is a gene-encoded peptide antibiotic produced by an Escherichia coli clinical isolate which is active on strains of gram-negative bacteria. Its uptake by E. coli K-12-susceptible cells depends on the presence of any of the outer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1886183b1975e620cf75d2cd26a4d2ff
https://doi.org/10.1128/aac.48.4.1235-1241.2004
https://doi.org/10.1128/aac.48.4.1235-1241.2004