Molecular Characterization of Fecal Extended-Spectrum β-Lactamase- and AmpC β-Lactamase-Producing Escherichia coli From Healthy Companion Animals and Cohabiting Humans in South Korea.

abstract：:The search for novel renewable products over synthetics hallmarked this decade and those of the recent past. Most economies that are prospecting on biodiversity for improved bio-economy favor renewable resources over synthetics for the potential opportunity they hold. However, this field is still nascent as the bulk o...

journal_title：Frontiers in microbiology

authors： Nnolim NE,Udenigwe CC,Okoh AI,Nwodo UU

更新日期：2020-12-18 00:00:00

abstract：:There is considerable interest in studying the function of Bacteroides species resident in the human gastrointestinal (GI)-tract and the contribution they make to host health. Reverse genetics and protein expression techniques, such as those developed for well-characterized Escherichia coli cannot be applied to Bacter...

journal_title：Frontiers in microbiology

authors： Horn N,Carvalho AL,Overweg K,Wegmann U,Carding SR,Stentz R

更新日期：2016-07-13 00:00:00

abstract：:A type of photoheterotrophic bacteria contain a transmembrane light-driven proton pump called proteorhodopsins (PRs). Due to the prevalence of these organisms in the upper water column of the World's Ocean, and their potential for light-driven ATP generation, they have been suggested to significantly influence energy ...

journal_title：Frontiers in microbiology

authors： Courties A,Riedel T,Rapaport A,Lebaron P,Suzuki MT

更新日期：2015-07-10 00:00:00

abstract：:Cordycepin, isolated from the traditional medicinal fungus Cordyceps militaris, has gained much attention due to its various clinical functions. Previous reports of L-alanine addition could significantly improve cordycepin production, but the molecular mechanism remains unknown. In this study, transcriptome analysis o...

journal_title：Frontiers in microbiology

authors： Chen BX,Wei T,Xue LN,Zheng QW,Ye ZW,Zou Y,Yang Y,Yun F,Guo LQ,Lin JF

更新日期：2020-04-24 00:00:00

abstract：:The intestinal microbiome influences the health of animals. However, little is known about the impact of indoor conditions and sex on intestinal microbiome diversity and composition in ducks. The present study aimed to investigate differences in the cecal microbiome between male and female ducks reared on the floor (P...

journal_title：Frontiers in microbiology

authors： Zhu C,Xu W,Tao Z,Song W,Liu H,Zhang S,Li H

更新日期：2020-10-08 00:00:00

abstract：:Flammeovirga pacifica strain WPAGA1 is a Gram-negative, polysaccharide-degrading bacterium isolated from the marine sediment of the West Pacific Ocean. This strain is a cosmopolitan marine bacterium that uses complex polysaccharides as exclusive source of carbon and energy and plays a key role in the marine carbon cyc...

journal_title：Frontiers in microbiology

authors： Gao B,Jin M,Li L,Qu W,Zeng R

更新日期：2017-04-10 00:00:00

abstract：:Lam proteins transport sterols between the membranes of different cellular compartments. In Saccharomyces cerevisiae, the LAM gene family consists of three pairs of paralogs. Because the function of paralogous genes can be redundant, the phenotypes of only a small number of LAM gene deletions have been reported; thus,...

journal_title：Frontiers in microbiology

authors： Sokolov SS,Vorobeva MA,Smirnova AI,Smirnova EA,Trushina NI,Galkina KV,Severin FF,Knorre DA

更新日期：2020-01-28 00:00:00

abstract：:1,3-Propanediol (1,3-PD) is a valuable chemical intermediate in the synthesis of polyesters, polyethers, and polyurethanes, which have applications in various products such as cloth, bottles, films, tarpaulins, canoes, foam seals, high-resilience foam seating, and surface coatings. Klebsiella pneumoniae can produce 1,...

journal_title：Frontiers in microbiology

authors： Jeng WY,Panjaitan NSD,Horng YT,Chung WT,Chien CC,Soo PC

更新日期：2017-12-07 00:00:00

abstract：:Porcine circovirus-like virus P1 is an important pathogen of the current pig industry, the infection mechanism is not entirely clear. Wnt signaling pathway plays an important role in the growth of young animals and infection of some viruses. This study was designed to demonstrate the effects of P1 infection on the Wnt...

journal_title：Frontiers in microbiology

authors： Zhu X,Wen L,Sheng S,Wang W,Xiao Q,Qu M,Hu Y,Liu C,He K

更新日期：2018-03-12 00:00:00

abstract：:During the diauxic shift, Escherichia coli exhausts glucose and adjusts its expression pattern to grow on a secondary carbon source. Transcriptional profiling studies of glucose-lactose diauxic transitions reveal a key role for ppGpp. The amount of ppGpp depends on RelA synthetase and the balance between a strong SpoT...

journal_title：Frontiers in microbiology

authors： Fernández-Coll L,Cashel M

更新日期：2018-08-03 00:00:00

abstract：:[This corrects the article on p. 37 in vol. 6, PMID: 25699029.]. ...

journal_title：Frontiers in microbiology

authors： Ungerfeld EM

更新日期：2015-06-02 00:00:00

abstract：:This study presents three novel integrons In1394, In1395, and In1443, three novel unit transposons Tn6392, Tn6393, and Tn6403, one novel conjugative element (ICE) Tn6413, and the first sequenced IncP-7 resistance plasmid p1160-VIM from clinical Pseudomonas aeruginosa. Detailed sequence comparison of p1160-VIM (carryin...

journal_title：Frontiers in microbiology

authors： Zeng L,Zhan Z,Hu L,Jiang X,Zhang Y,Feng J,Gao B,Zhao Y,Yang W,Yang H,Yin Z,Zhou D

更新日期：2019-02-26 00:00:00

abstract：:Aflatoxins are highly toxic carcinogens that detrimentally influence profitability of agriculture and the health of humans and domestic animals. Several phylogenetically distinct fungi within Aspergillus section Flavi have S-morphology (average sclerotial size < 400 μm), and consistently produce high concentrations of...

journal_title：Frontiers in microbiology

authors： Singh P,Callicott KA,Orbach MJ,Cotty PJ

更新日期：2020-06-11 00:00:00

abstract：:Aerobic degradation of methylphosphonate (MPn) by marine bacterioplankton has been hypothesized to contribute significantly to the ocean's methane supersaturation, yet little is known about MPn utilization by marine microbes. To identify the microbial taxa and metabolic functions associated with MPn-driven methane pro...

journal_title：Frontiers in microbiology

authors： Martínez A,Ventouras LA,Wilson ST,Karl DM,Delong EF

更新日期：2013-11-26 00:00:00

abstract：:Metagenomic sequencing with the Oxford Nanopore MinION sequencer offers potential for point-of-care testing of infectious diseases in clinical settings. To improve cost-effectiveness, multiplexing of several, barcoded samples upon a single flow cell will be required during sequencing. We generated a unique sequencing ...

journal_title：Frontiers in microbiology

authors： Xu Y,Lewandowski K,Lumley S,Pullan S,Vipond R,Carroll M,Foster D,Matthews PC,Peto T,Crook D

更新日期：2018-09-19 00:00:00

abstract：:Developments in industrial applications inevitably accelerate the discharge of enormous substances into the environment, whereas multi-component mixtures commonly cause joint toxicity which is distinct from the simple sum of independent effect. Thus, ecotoxicological assessment, by luminescent bioassays has recently b...

journal_title：Frontiers in microbiology

authors： Wang D,Wang S,Bai L,Nasir MS,Li S,Yan W

更新日期：2020-07-31 00:00:00

abstract：:Biogenic transformation of Fe minerals, associated with extracellular electron transfer (EET), allows microorganisms to exploit high-potential refractory electron acceptors for energy generation. EET-capable thermophiles are dominated by hyperthermophilic archaea and Gram-positive bacteria. Information on their EET pa...

journal_title：Frontiers in microbiology

authors： Gavrilov SN,Zavarzina DG,Elizarov IM,Tikhonova TV,Dergousova NI,Popov VO,Lloyd JR,Knight D,El-Naggar MY,Pirbadian S,Leung KM,Robb FT,Zakhartsev MV,Bretschger O,Bonch-Osmolovskaya EA

更新日期：2021-01-11 00:00:00

abstract：:Helicobacter pylori does not encode the classical DsbA/DsbB oxidoreductases that are crucial for oxidative folding of extracytoplasmic proteins. Instead, this microorganism encodes an untypical two proteins playing a role in disulfide bond formation - periplasmic HP0231, which structure resembles that of EcDsbC/DsbG, ...

journal_title：Frontiers in microbiology

authors： Bocian-Ostrzycka KM,Łasica AM,Dunin-Horkawicz S,Grzeszczuk MJ,Drabik K,Dobosz AM,Godlewska R,Nowak E,Collet JF,Jagusztyn-Krynicka EK

更新日期：2015-10-08 00:00:00

abstract：:Microorganisms are able to adapt to different environments and evolve rapidly, allowing them to cope with their new environments. Such adaptive response and associated protections toward other lethal stresses, is a crucial survival strategy for a wide spectrum of microorganisms, including food spoilage bacteria, patho...

journal_title：Frontiers in microbiology

authors： Desriac N,Broussolle V,Postollec F,Mathot AG,Sohier D,Coroller L,Leguerinel I

更新日期：2013-10-02 00:00:00

abstract：:Tuberculosis (TB) recurrence can result from either relapse of an original infection or exogenous reinfection with a new strain of Mycobacterium tuberculosis (MTB). The aim of this study was to assess the roles of relapse and reinfection among recurrent TB cases characterized by a high prevalence rate of drug-resistan...

journal_title：Frontiers in microbiology

authors： Zong Z,Huo F,Shi J,Jing W,Ma Y,Liang Q,Jiang G,Dai G,Huang H,Pang Y

更新日期：2018-08-14 00:00:00

abstract：:Campylobacteriosis is one of the most common causes of bacterial gastroenteritis. However, the clinical course of the illness varies in symptoms and severity. The aim of this study was to characterize Campylobacter jejuni (34 isolates) and C. coli (9 isolates) from persons with diarrheal and non-diarrheal stools at th...

journal_title：Frontiers in microbiology

authors： Wysok B,Wojtacka J,Hänninen ML,Kivistö R

更新日期：2020-08-04 00:00:00

abstract：:Acinetobacter baumannii, a Gram-negative opportunistic pathogen, is known to cause multidrug resistant infections. This organism has primarily been isolated from clinical environments and its environmental reservoirs remain largely unknown. In the present study, we recovered seven isolates of A. baumannii growing unde...

journal_title：Frontiers in microbiology

authors： Fernando DM,Khan IU,Patidar R,Lapen DR,Talbot G,Topp E,Kumar A

更新日期：2016-11-18 00:00:00

abstract：:Traditional food products are important to our culture and heritage, and to the continued success of the food industry. Many of the production processes associated with these products have not been subjected to an in-depth microbial compositional analysis. The traditional process of curing meat, both preserves a natur...

journal_title：Frontiers in microbiology

authors： Woods DF,Kozak IM,Flynn S,O'Gara F

更新日期：2019-01-11 00:00:00

abstract：:Wine originally emerged as a serendipitous mix of chemistry and biology, where microorganisms played a decisive role. From these ancient fermentations to the current monitored industrial processes, winegrowers and winemakers have been continuously changing their practices according to scientific knowledge and advances...

journal_title：Frontiers in microbiology

authors： Belda I,Zarraonaindia I,Perisin M,Palacios A,Acedo A

更新日期：2017-05-08 00:00:00

abstract：:Emissions of the potent greenhouse gas N2O is one of the environmental problems associated with intensive use of synthetic N fertilizers, and novel N2O mitigation strategies are needed to minimize fertilizer applications and N2O release without affecting agricultural efficiencies. Increased incorporation of legume cro...

journal_title：Frontiers in microbiology

authors： Woliy K,Degefu T,Frostegård Å

更新日期：2019-11-29 00:00:00

abstract：:After the discovery of ANaerobic AMMonium OXidation (anammox) in the environment, the role of heterotrophic denitrification as the main marine pathway for fixed N loss has been questioned. A 3 part, 15 month time series investigating nitrite reductase (nirS) mRNA transcripts at a single location in the Black Sea was c...

journal_title：Frontiers in microbiology

authors： Kirkpatrick JB,Fuchsman CA,Yakushev E,Staley JT,Murray JW

更新日期：2012-07-19 00:00:00

abstract：:The activation of CD4(+) T helper cells is strictly dependent on the presentation of antigenic peptides by MHC class II (MHC-II) molecules. MHC-II expression is primarily regulated at the transcriptional level by the AIR-1 gene product CIITA (class II transactivator). Thus, CIITA plays a pivotal role in the triggering...

journal_title：Frontiers in microbiology

authors： Forlani G,Abdallah R,Accolla RS,Tosi G

更新日期：2013-08-22 00:00:00

abstract：:Helicobacter pylori, a gastric pathogen, is known to be associated with gastric and duodenal ulcers, and is also a strong risk factor for the development of gastric cancer and lymphoma of the mucosal-associated lymphoid tissue. Ordinarily, this should make a strong case for its eradication at par with any other infect...

journal_title：Frontiers in microbiology

authors： Sitaraman R

更新日期：2015-06-09 00:00:00

abstract：:Phage therapy requires libraries of well-characterized phages. Here we describe the generation of phage libraries for three target species: Escherichia coli, Pseudomonas aeruginosa, and Enterobacter cloacae. The basic phage characteristics on the isolation host, sequence analysis, growth properties, and host range and...

journal_title：Frontiers in microbiology

authors： Gibson SB,Green SI,Liu CG,Salazar KC,Clark JR,Terwilliger AL,Kaplan HB,Maresso AW,Trautner BW,Ramig RF

更新日期：2019-11-12 00:00:00

abstract：:Campylobacter as an inhabitant of the poultry gastrointestinal tract has proven to be difficult to reduce with most feed additives. In-feed antibiotics have been taken out of poultry diets due to the negative reactions of consumers along with concerns regarding the generation of antibiotic resistant bacteria. Conseque...

journal_title：Frontiers in microbiology

authors： Kim SA,Jang MJ,Kim SY,Yang Y,Pavlidis HO,Ricke SC

更新日期：2019-01-31 00:00:00