Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Víctor M. Chávez"'
Autor:
Víctor M. Chávez-Jacobo
Publikováno v:
TIP Revista Especializada en Ciencias Químico-Biológicas, Vol 23, Pp 1-11 (2020)
La resistencia a los antimicrobianos es uno de los más grandes retos de la medicina moderna. Durante la última década, un grupo de seis bacterias han probado no sólo su capacidad para relativamente “escapar” de los efectos de casi cualquier a
Externí odkaz:
https://doaj.org/article/d06acfb607a04be389c75cc519f505a7
Publikováno v:
Atmosphere, Vol 13, Iss 4, p 546 (2022)
Sudden stratospheric warmings (SSWs) are a major mode of variability of the winter stratosphere. In recent years, climate models have improved their ability to simulate SSWs. However, the representation of the frequency and temporal distribution of S
Externí odkaz:
https://doaj.org/article/1197b1b59605442badd20c88afd28f2a
Autor:
Víctor M. Chávez-Jacobo
Publikováno v:
TIP Revista Especializada en Ciencias Químico-Biológicas, Vol 21, Iss 2, Pp 116-123 (2018)
El sistema CRISPR/Cas es parte de un sistema inmune adaptativo que los organismos procariotas desarrollaron para defenderse de la incorporación de material genético exógeno. Este sistema de inmunidad está mediado por una nucleasa específica que
Externí odkaz:
https://doaj.org/article/5b868c396c784fa0aee75fb04bef059f
Autor:
Rubén D. Vásquez, Víctor M. Chávez, Iris E. Gamio, Richard I. Muñoz, Marcos F. Polar, Raúl Montalvo, Eduardo Ticona
Publikováno v:
Revista Peruana de Medicina Experimental y Salud Pública, Vol 27, Iss 3, Pp 466-469 (2010)
Se reporta el caso de un recién nacido varón, producto de embarazo de 36 semanas, con diagnóstico de neumonía congénita y examen confirmatorio de infección por el virus de la influenza A (H1N1), sin ningún otro tipo de contacto sospechoso. La
Externí odkaz:
https://doaj.org/article/36db80dc7ddb46ba9cf953b8391db4af
Publikováno v:
Microbiology. 169
We previously showed that specific polyamines (PAs) present in the extracellular environment markedly affect extracellular polysaccharide (EPS) production, biofilm formation and motility in Sinorhizobium meliloti Rm8530. We hypothesized that extracel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7bdea7de6240d5af106b32414c727e1
https://doi.org/10.1099/mic.0.001293
https://doi.org/10.1099/mic.0.001293
Biofilm formation is important in the free-living and symbiotic lifestyles of Sinorhizobium meliloti. Here we show that the S. meliloti NspS-MbaA system is homologous to the c-di-GMP modulating NspS-MbaA system described in Vibrio cholerae and modula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7f7260261eca198aa168d17ba5e6366
https://doi.org/10.20944/preprints202207.0204.v1
https://doi.org/10.20944/preprints202207.0204.v1
Autor:
Alma Rosa Corrales-Escobosa, Victoriano Garre, León Francisco Ruiz-Herrera, Joel Ramírez-Emiliano, Víctor M. Chávez-Jacobo, David Vargas-Tejeda, Martha I. Ramírez-Díaz, J. Alberto Patiño-Medina, Víctor Meza-Carmen, Marco I. Valle-Maldonado
Publikováno v:
Fungal Biology. 124:619-628
Mucor circinelloides is an opportunistic dimorphic pathogen, with the dimorphic process controlled in parts by fermentative and oxidative metabolisms, which lead to yeast or mycelial growth, respectively. Dimorphic transition is important for pathoge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46431888b0a27a5519c5942059400b02
https://doi.org/10.1016/j.funbio.2020.02.016
https://doi.org/10.1016/j.funbio.2020.02.016
Autor:
Martha I. Ramírez-Díaz, Yliana López, Víctor Meza-Carmen, Juan Pablo García Merinos, Víctor M. Chávez-Jacobo
Publikováno v:
Microbiology (Reading, England). 166(4)
The ciprofloxacin-resistance crpP gene, encoded by the pUM505 plasmid, isolated from a P. aeruginosa clinical isolate, confers an enzymatic mechanism of antibiotic phosphorylation, which is ATP-dependent, that decreases ciprofloxacin susceptibility.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f2bb226e8fd9866fa84558c8a2f3d7c
https://pubmed.ncbi.nlm.nih.gov/32067630
https://pubmed.ncbi.nlm.nih.gov/32067630
Autor:
Amada Díaz-Magaña, Karen C. Hernández-Ramírez, Víctor Meza-Carmen, Víctor M. Chávez-Jacobo, Martha I. Ramírez-Díaz, Rosa I. Reyes-Gallegos
Publikováno v:
Plasmid. 98:15-21
Mobile plasmid-encoded elements are DNA segments that are transferred for horizontal gene transfer and that confer adaptive proprieties, as well as virulence and antibiotic and heavy metal resistance to bacteria. The conjugative plasmid pUM505, isola
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b71e52348c2f43fbd6448d837230be0
https://doi.org/10.1016/j.plasmid.2018.07.003
https://doi.org/10.1016/j.plasmid.2018.07.003
Autor:
Víctor M. Chávez-Jacobo, Martha I. Ramírez-Díaz, Ulises Garza-Ramos, Karen C. Hernández-Ramírez, Víctor Meza-Carmen, Humberto Barrios-Camacho, Rafael Ortiz-Alvarado, Carlos Cervantes, Jesus Silva-Sanchez
Publikováno v:
The Journal of antimicrobial chemotherapy. 74(5)
Objectives This study investigated the presence of the crpP gene, which encodes an enzymatic mechanism of antibiotic phosphorylation that decreases ciprofloxacin susceptibility, in ESBL-producing clinical isolates and its effect in transconjugants. M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6a303c6f6a3f6166e7c11f47aca3815
https://pubmed.ncbi.nlm.nih.gov/30753471
https://pubmed.ncbi.nlm.nih.gov/30753471