Results 31 to 40 of about 9,448 (208)
Medium alkalization due to carbon metabolism is largely responsible for inhibition of bacterial growth by Vibrio cholerae supernatants [PDF]
Vibrio cholerae is the causative agent of the diarrheal disease cholera. Many Vibrio species secrete antimicrobial factors, though the identity of such a factor has not been determined for any V. cholerae strain.
Becker, Miranda
core +1 more source
We identified a new flavin monooxygenase, UbiN, in the alphaproteobacterium Rhodobacter capsulatus. UbiN catalyzes decarboxylation and hydroxylation reactions in ubiquinone biosynthesis under aerobic conditions. It is the first example of a decarboxylation reaction not catalyzed by UbiD, which is the sole decarboxylase known so far in ubiquinone ...
Haruka Nagatani +6 more
wiley +1 more source
Microorganism survival in the presence of toxic substances such as metal(loid)s lies chiefly on their ability to resist (or tolerate) such elements through specific resistance mechanisms.
Fernanda Contreras +7 more
doaj +1 more source
Aislamiento e identificación de microorganismos ambientales del museo Tumbas Reales de Sipán
Las bacterias y los hongos son un riesgo potencial para el material arqueológico y trabajadores de los museos en Lambayeque, Perú. Con el objetivo de cuantificar la microbiología ambiental aislada del museo Tumbas Reales de Sipán, se muestrearon cuatro ...
Rocío Farro-Barbaran +3 more
doaj +1 more source
Reducing Ammonia Losses By Adding FeCI3 During Composting Of Sewage Sludge [PDF]
The release of ammonia nitrogen during composting of sewage sludge mixed with a lignocellulosic bulking agent leads to a reduction in the agronomic value of the final compost and to harmful effects on the environment. We propose adding a cheap salt FeCl3
Bailly, Jean-René +4 more
core +2 more sources
Aerobic stability in corn silage (Zea maysL.) ensiled with different microbial additives
This study aimed to assess different microbial additives, regarding the efficiency of aerobic stability in corn silages. The corn hybrid used for silages production was the DKB 310.
Valter Harry Bumbieris Junior +5 more
doaj +1 more source
Examination of genome homogeneity in prokaryotes using genomic signatures. [PDF]
BACKGROUND:DNA word frequencies, normalized for genomic AT content, are remarkably stable within prokaryotic genomes and are therefore said to reflect a "genomic signature." The genomic signatures can be used to phylogenetically classify organisms from ...
Jon Bohlin, Eystein Skjerve
doaj +1 more source
The ubiK protein is an accessory factor necessary for bacterial Ubiquinone (UQ) biosynthesis and forms a complex with the UQ biogenesis factor UbiJ [PDF]
Ubiquinone (UQ), also referred to as coenzyme Q, is a widespread lipophilic molecule in both prokaryotes and eukaryotes in which it primarily acts as an electron carrier.
Aussel, Laurent +7 more
core +1 more source
Background The bacterial genus Exiguobacterium includes several species that inhabit environments with a wide range of temperature, salinity, and pH. This is why the microorganisms from this genus are known generically as polyextremophiles.
Javier Orizola +5 more
doaj +1 more source
Changes on fecal microbiota in rats exposed to permethrin during postnatal development [PDF]
Alteration of the gut microbiota through diet and environmental contaminants may disturb the mammalian digestive system, leading to various diseases. Because most exposure to environmentally pyrethroid pesticides such as permethrin (PERM) occurs through ...
Cecchini, Cinzia +8 more
core +1 more source

