Zobrazeno 1 - 10
of 11
pro vyhledávání: '"María Pérez-Varela"'
Autor:
María Pérez-Varela, Raja Singh, Jennifer M. Colquhoun, Olivia G. Starich, Aimee R. P. Tierney, Kyle A. Tipton, Philip N. Rather
Publikováno v:
mBio, Vol 15, Iss 1 (2024)
ABSTRACTAcinetobacter baumannii strain AB5075 is able to interconvert at high frequency between virulent cells that form opaque colonies (VIR-O) and avirulent cells that form translucent colonies (AV-T). Cells switch from the VIR-O to the AV-T state
Externí odkaz:
https://doaj.org/article/0435f02078f34f19a3e0929db6f6bc0e
Autor:
Jordi Corral, María Pérez-Varela, Miquel Sánchez-Osuna, Pilar Cortés, Jordi Barbé, Jesús Aranda
Publikováno v:
Virulence, Vol 12, Iss 1, Pp 2201-2213 (2021)
Acinetobacter baumannii is a pathogen of increasing clinical importance worldwide, especially given its ability to readily acquire resistance determinants. Motile strains of this bacterium can move by either or both of two types of motility: (i) twit
Externí odkaz:
https://doaj.org/article/b1f9a6462bb147f8b4207a4c7daeedf7
Publikováno v:
Virulence, Vol 11, Iss 1, Pp 315-326 (2020)
Acinetobacter baumannii is a nosocomial pathogen that causes multi-drug resistant infections mainly in immunocompromised patients. Although this gram-negative species lacks flagella, it is able to move over wet surfaces through a not well characteriz
Externí odkaz:
https://doaj.org/article/0c89b51c9ae14c41bce9b7916e02d0ad
Autor:
María Pérez-Varela, Jordi Corral, Jordi Barbé, Pilar Cortés, Miquel Sánchez-Osuna, Jesús Aranda
Publikováno v:
Virulence
article-version (VoR) Version of Record
Virulence, Vol 12, Iss 1, Pp 2201-2213 (2021)
article-version (VoR) Version of Record
Virulence, Vol 12, Iss 1, Pp 2201-2213 (2021)
Acinetobacter baumannii is a pathogen of increasing clinical importance worldwide, especially given its ability to readily acquire resistance determinants. Motile strains of this bacterium can move by either or both of two types of motility: (i) twit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::679468b55009f6c72e15aa2556f0dbfe
http://europepmc.org/articles/PMC8451467
http://europepmc.org/articles/PMC8451467
Autor:
María Pérez-Varela, Aimee R P Tierney, Emma Dawson, Anna R Hutcheson, Kyle A Tipton, Sarah E Anderson, Marina E Haldopoulos, Shaina Song, Brooke R Tomlinson, Lindsey N Shaw, David S Weiss, Minsu Kim, Philip N Rather
Publikováno v:
PNAS Nexus. 1
Phenotypic heterogeneity is an important mechanism for regulating bacterial virulence, where a single regulatory switch is typically activated to generate virulent and avirulent subpopulations. The opportunistic pathogen Acinetobacter baumannii can t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::838ee87797ccabfa5ade3e7576f4aac5
https://doi.org/10.1093/pnasnexus/pgac231
https://doi.org/10.1093/pnasnexus/pgac231
Publikováno v:
J Bacteriol
In response to nutrient depletion, the RelA and SpoT proteins generate the signaling molecule (p)ppGpp, which then controls a number of downstream effectors to modulate cell physiology. InAcinetobacter baumanniistrain AB5075, arelAortholog (ABUW_3302
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a2ccabe40d28c104c701e58d896f6cd
https://doi.org/10.1128/jb.00045-20
https://doi.org/10.1128/jb.00045-20
Publikováno v:
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Virulence
Virulence, Vol 11, Iss 1, Pp 315-326 (2020)
Universitat Autònoma de Barcelona
Virulence
Virulence, Vol 11, Iss 1, Pp 315-326 (2020)
Acinetobacter baumannii is a nosocomial pathogen that causes multi-drug resistant infections mainly in immunocompromised patients. Although this gram-negative species lacks flagella, it is able to move over wet surfaces through a not well characteriz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28ae3db40506f85aaeb93ade2b215454
https://ddd.uab.cat/record/227701
https://ddd.uab.cat/record/227701
Publikováno v:
Antimicrobial Agents and Chemotherapy. 63
Although the relationship between Acinetobacter baumannii efflux pumps and antimicrobial resistance is well documented, less is known about the involvement of these proteins in the pathogenicity of this nosocomial pathogen. In previous work, we ident
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5630b25a8596c783cfdda438b733e610
https://doi.org/10.1128/aac.02190-18
https://doi.org/10.1128/aac.02190-18
Publikováno v:
Antimicrobial Agents and Chemotherapy. 62
Acinetobacter baumannii has emerged as an important multidrug-resistant nosocomial pathogen. In previous work, we identified a putative MFS transporter, AU097_RS17040, involved in the pathogenicity of A. baumannii (M. Pérez-Varela, J. Corral, J. A.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c4a1190f1a673e435d1fc92c7a27f7b
https://doi.org/10.1128/aac.00906-18
https://doi.org/10.1128/aac.00906-18
Autor:
Jordi Corral, Jordi Barbé, Pilar Cortés, Marta Arch, Germán Bou, Jesús Aranda, Luis M. Jara, María Pérez-Varela
Publikováno v:
Antimicrobial Agents and Chemotherapy. 60:637-639
Acinetobacter baumannii , a worldwide emerging nosocomial pathogen, acquires antimicrobial resistances in response to DNA-damaging agents, which increase the expression of multiple error-prone DNA polymerase components. Here we show that the aminocou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7af52d1f04d17d4be290e286fcad3601
https://doi.org/10.1128/aac.01810-15
https://doi.org/10.1128/aac.01810-15