Results 51 to 60 of about 34,763 (201)
Phylogenetic analysis reveals an ancient gene duplication as the origin of the MdtABC efflux pump. [PDF]
, 2020 The efflux pumps from the Resistance-Nodulation-Division family, RND, are main contributors to intrinsic antibiotic resistance in Gram-negative bacteria. Among this family, the MdtABC pump is unusual by having two inner membrane components.
Górecki, Kamil, McEvoy, Megan M
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The bacterial antitoxin HipB establishes a ternary complex with operator DNA and phosphorylated toxin HipA to regulate bacterial persistence [PDF]
, 2014 Nearly all bacteria exhibit a type of phenotypic growth described as persistence that is thought to underlie antibiotic tolerance and recalcitrant chronic infections.
Behiels, Ester +6 more
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International Journal of Systematic and Evolutionary Microbiology, 2018 Three Gram-negative, non-spore-forming, rod-shaped and motile bacterial strains, designated MMS16-UL250T, MMS16-UL253T and MMS16-UL482T, were isolated from coastal seawater and subjected to taxonomic characterization. All isolates grew at 4-30 °C (optimum, 25 °C), at pH 6-10 (pH 7) and in the presence of up to 8 % NaCl (2.5-4.5 %).
Bo-Ram, Yun +4 more
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Structure and evolution of chlorate reduction composite transposons. [PDF]
, 2013 UnlabelledThe genes for chlorate reduction in six bacterial strains were analyzed in order to gain insight into the metabolism. A newly isolated chlorate-reducing bacterium (Shewanella algae ACDC) and three previously isolated strains (Ideonella ...
Clark, Iain C +3 more
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Shewanella japonica sp. nov. [PDF]
International Journal of Systematic and Evolutionary Microbiology, 2001 Two strains of agar-digesting bacteria, KMM 3299T and KMM 3300, respectively isolated from sea water and the mussel Protothaca jedoensis, have been characterized. Based on sequencing of the 16S rRNA gene, KMM 3299T showed the highest similarity (93-95%) to members of the genus Shewanella.
Ivanova, Elena P. +6 more
openaire +3 more sources
Prevalence, Antibiotic Resistance, and Control of Pathogenic Shewanella in Seafoods
Journal of Food ProtectionSome Shewanella spp. have been classified as emerging pathogens and are a concern for food safety. Species such as Shewanella algae and Shewanella putrefaciens are known to cause soft tissue necrosis and invasive infections from marine exposure.
Tahirah N. Johnson +2 more
doaj +1 more source
Biofabrication of gold nanoparticles by Shewanella species
Bioresources and Bioprocessing, 2017 Background Shewanella oneidensis MR-1 (MR-1) and Shewanella xiamenensis BC01 (SXM) are facultative anaerobic bacteria that exhibit outstanding performance in the dissimilatory reduction of metal ions.
Jhe-Wei Wu, I-Son Ng
doaj +1 more source
The ‘porin-cytochrome’ model for microbe-to-mineral electron transfer [PDF]
, 2012 Many species of bacteria can couple anaerobic growth to the respiratory reduction of insoluble minerals containing Fe(III) or Mn(III/IV). It has been suggested that in Shewanella species electrons cross the outer membrane to extracellular substrates via ‘
Afkar +57 more
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Graphene oxide composite membrane accelerates organic pollutant degradation by Shewanella bacteria
Water Science and Technology, 2021 Degradation of various organic pollutants by bacteria has been proved to be an economical and environmentally friendly method. The key challenge in making these technologies widely available is their low degradation efficiency.
Zhi Li +8 more
doaj +1 more source
100 years of microbial electricity production : three concepts for the future [PDF]
, 2012 Bioelectrochemical systems (BES) have been explored according to three main concepts: to produce energy from organic substrates, to generate products and to provide specific environmental services.
Arends, Jan, Verstraete, Willy
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