Results 11 to 20 of about 47,429 (265)

The lactose operon from Lactobacillus casei is involved in the transport and metabolism of the human milk oligosaccharide core-2 N-acetyllactosamine

open access: yesScientific Reports, 2018
The lactose operon (lacTEGF) from Lactobacillus casei strain BL23 has been previously studied. The lacT gene codes for a transcriptional antiterminator, lacE and lacF for the lactose-specific phosphoenolpyruvate: phosphotransferase system (PTSLac) EIICB ...
Gonzalo N. Bidart   +3 more
doaj   +1 more source

Co-infecciones presentes durante la pandemia por COVID-19: Revisión Sistemática

open access: yesTecnociencia Chihuahua, 2022
Se presenta una revisión sistemática sobre los patógenos de mayor prevalencia en los casos reportados de co-infección en pacientes con COVID-19 a nivel internacional.
Gerardo Pavel Espino Solis   +1 more
doaj   +1 more source

Bacterias tolerantes y resistentes a los metales pesados en el ambiente

open access: yesEpistemus, 2023
La contaminación ambiental por metales pesados es producto en gran medida de las actividades humanas, en particular de la industria minera. La extracción y procesamiento de minerales genera grandes cantidades de compuestos tóxicos que afectan la ...
Francisca Andrea Trujillo Peralta   +3 more
doaj   +1 more source

Phenotypic and molecular characterization of Klebsiella spp. isolates causing community-acquired infections

open access: yesNew Microbes and New Infections, 2018
Klebsiella spp. isolates from community-acquired infections were characterized. A total of 39 Klebsiella spp. isolates were obtained from outpatients at four rural hospitals in Mexico (2013–2014).
U. Garza-Ramos   +9 more
doaj   +1 more source

Bacterias aisladas de leche de tanque: resultados de investigación

open access: yes, 2022
RESUMEN: Esta investigación se desarrolló en la Microcuenca Lechera del Altiplano Norte de Antioquia la cual es considerada la principal región de lechería especializada de Colombia. Tres municipios fueron incluidos: Santa Rosa de Osos, Entrerríos y San
Ramírez Vásquez, Nicolás Fernando   +2 more
core  

Descubren una nueva familia de bacterias marinas con potencial biotecnológico

open access: yes, 2022
Científicos de la Escuela Federal Politécnica de Zúrich (ETH Zürich) e investigadores del Instituto de Ciencias del Mar (ICM-CSIC) de Barcelona han descubierto una nueva familia de bacterias marinas con cantidad de genes biosintéticos en sus genomas ...
Acinas, Silvia G.   +2 more
core  

Functional genomics and phenotypic characterization of PGP and biocontrol traits of rhizospheric Streptomyces spp. from Mexican milpa agroecosystem

open access: yesBMC Microbiology
The traditional Mesoamerican milpa is an ancient agroecosystem with significant cultural and economic importance, commonly practiced by indigenous and rural communities for subsistence agriculture.
Lizbeth Vazquez-Hernandez   +4 more
doaj   +1 more source

Quorum Sensing y Vajilla Emocional

open access: yesRevista Vortex, 2023
Quorum Sensing es una experiencia gastrosónica para tres comensales. Una sopa se sirve en una vajilla de vidrio especial (Vajilla Emocional), diseñada como resultado de un proyecto de investigación sobre asociaciones de formas y materiales con emociones ...
Bruno Alejandro Mesz   +2 more
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

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