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Bacillus megaterium HgT21: a Promising Metal Multiresistant Plant Growth-Promoting Bacteria for Soil Biorestoration

open access: yesMicrobiology Spectrum, 2022
The environmental deterioration produced by heavy metals derived from anthropogenic activities has gradually increased. The worldwide dissemination of toxic metals in crop soils represents a threat for sustainability and biosafety in agriculture and ...
Jesús Guzmán-Moreno   +7 more
doaj   +1 more source

Promotion of the growth and yield of Zea mays by synthetic microbial communities from Jala maize

open access: yesFrontiers in Microbiology, 2023
Plant growth-promoting bacteria (PGPB) are a source of nutrient supply, stimulate plant growth, and even act in the biocontrol of phytopathogens.
Esaú De la Vega-Camarillo   +6 more
doaj   +1 more source

Infant Gut Microbial Metagenome Mining of α-l-Fucosidases with Activity on Fucosylated Human Milk Oligosaccharides and Glycoconjugates

open access: yesMicrobiology Spectrum, 2022
The gastrointestinal microbiota members produce α-l-fucosidases that play key roles in mucosal, human milk, and dietary oligosaccharide assimilation. Here, 36 open reading frames (ORFs) coding for putative α-l-fucosidases belonging to glycosyl hydrolase ...
Eva M. Moya-Gonzálvez   +7 more
doaj   +1 more source

Unique Microbial Catabolic Pathway for the Human Core N-Glycan Constituent Fucosyl-α-1,6-N-Acetylglucosamine-Asparagine

open access: yesmBio, 2020
The survival of commensal bacteria in the human gut partially depends on their ability to metabolize host-derived molecules. The use of the glycosidic moiety of N-glycoproteins by bacteria has been reported, but the role of N-glycopeptides or glycoamino ...
Jimmy E. Becerra   +6 more
doaj   +1 more source

Point mutations in Candida glabrata 3-hydroxy-3-methylglutaryl-coenzyme A reductase (CgHMGR) decrease enzymatic activity and substrate/inhibitor affinity

open access: yesScientific Reports, 2021
3-Hydroxy-3-methylglutaryl-coenzyme A reductase (HMGR) is a crucial enzyme in the ergosterol biosynthesis pathway. The aim of this study was to obtain, purify, characterize, and overexpress five point mutations in highly conserved regions of the ...
Dulce Andrade-Pavón   +5 more
doaj   +1 more source

Infant-gut associated Bifidobacterium dentium strains utilize the galactose moiety and release lacto-N-triose from the human milk oligosaccharides lacto-N-tetraose and lacto-N-neotetraose

open access: yesScientific Reports, 2021
Much evidence suggests a role for human milk oligosaccharides (HMOs) in establishing the infant microbiota in the large intestine, but the response of particular bacteria to individual HMOs is not well known.
Eva M. Moya-Gonzálvez   +3 more
doaj   +1 more source

¿Es consciente el alumnado de secundaria de la patogenicidad de los microorganismos y de la problemática sobre la resistencia a los antibióticos?

open access: yesRevista Eureka sobre Enseñanza y Divulgación de las Ciencias, 2021
La resistencia a los antibióticos es una importante amenaza mundial para la salud pública que puede reducirse, en parte, mediante una educación adecuada. Sin embargo, se desconocen los conocimientos actuales de los estudiantes en este tema por escasez de
Beatriz Robredo, Carmen Torres
doaj   +1 more source

The effects of genetic polymorphisms on benzene‐exposed workers: A systematic review

open access: yesHealth Science Reports, 2021
Background and Aims Benzene is a group I carcinogen, which has been associated with leukemia and myelodysplastic syndrome. Moreover, it has been proposed that polymorphisms in benzene metabolizing genes influence the outcomes of benzene exposure in the ...
Verónica Ramírez‐Lopera   +6 more
doaj   +1 more source

Caracterización de Neumonías y bacterias neumónicas en alpacas (Vicugna pacos) en comunidades altoandinas de Huancavelica, Perú

open access: yesLa Granja: Revista de Ciencias de la Vida, 2022
Las patologías neumónicas son de importancia clínica en crianza de alpacas; sin embargo, el conocimiento de tipos neumónicos y las causas bacterianas es muy limitado.
Víctor Carhuapoma Delacruz   +4 more
doaj   +1 more source

Prevalencia de Chlamydia trachomatis en la población femenina asintomática atendida en los servicios de citología cervical de tres instituciones prestadoras de servicios de salud en Medellín, Colombia

open access: yesBiomédica: revista del Instituto Nacional de Salud, 2020
Introducción. La infección de transmisión sexual causada por Chlamydia trachomatis es la más frecuente de etiología bacteriana en el mundo. Aunque puede ser asintomática en la mayoría de los casos, C. trachomatis puede generar diversos problemas de salud
Nataly Orozco-Hoyos   +4 more
doaj   +1 more source

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