A molecular biological protocol to distinguish potentially human pathogenic Stenotrophomonas maltophilia from plant-associated Stenotrophomonas rhizophila.

abstract：:Anaerobic ammonium oxidation (anammox) is a microbial process in which NH4 (+) is oxidized to N2 gas with NO2 (-) as an electron acceptor. The anammox process is mediated by bacterial members affiliated with the phylum Planctomycetes, which are ubiquitously detected from anoxic natural and man-made ecosystems and a ke...

journal_title：Environmental microbiology

authors： Oshiki M,Satoh H,Okabe S

更新日期：2016-09-01 00:00:00

abstract：:Resistance Nodulation cell Division (RND) efflux pumps are known to contribute to the tolerance of Pseudomonas putida to aromatic hydrocarbons, but their role in antibiotic resistance has not been fully elucidated. In this study, two types of single-step multidrug-resistant (MDR) mutants were selected in vitro from re...

journal_title：Environmental microbiology

authors： Puja H,Comment G,Chassagne S,Plésiat P,Jeannot K

更新日期：2020-12-01 00:00:00

abstract：:Vibrios belonging to the Harveyi clade are pathogenic marine bacteria affecting both vertebrates and invertebrates, thereby causing a severe threat to the aquaculture industry. In this study, the expression of haemolysin, metalloprotease, serine protease, the quorum sensing master regulator LuxR and the virulence regu...

journal_title：Environmental microbiology

authors： Ruwandeepika HA,Defoirdt T,Bhowmick PP,Karunasagar I,Karunasagar I,Bossier P

更新日期：2011-02-01 00:00:00

abstract：:The genome of the soil bacterium Pseudomonas putida KT2440 encodes singular orthologues of genes crp (encoding the catabolite repression protein, Crp) and cyaA (adenylate cyclase) of Escherichia coli. The levels of cAMP formed by P. putida cells were below detection with a Dictyostelium biosensor in vivo. The cyaA(P. ...

journal_title：Environmental microbiology

authors： Milanesio P,Arce-Rodríguez A,Muñoz A,Calles B,de Lorenzo V

更新日期：2011-02-01 00:00:00

abstract：:At deep-sea hydrothermal vents, microbial communities thrive across geochemical gradients above, at, and below the seafloor. In this study, we determined the gene content and transcription patterns of microbial communities and specific populations to understand the taxonomy and metabolism both spatially and temporally...

journal_title：Environmental microbiology

authors： Fortunato CS,Larson B,Butterfield DA,Huber JA

更新日期：2018-02-01 00:00:00

abstract：:Mas5, a yeast heat shock protein classified to the Hsp40 group, is homologous to bacterial archetype DnaJ but functionally unexplored in filamentous fungi. Here we identify a Mas5 homologue (46.86 kDa) in Beauveria bassiana and show its indispensability for host infection and environmental adaptation of the fungal ins...

journal_title：Environmental microbiology

authors： Wang J,Ying SH,Hu Y,Feng MG

更新日期：2016-03-01 00:00:00

abstract：:Cultivation-independent surveys of ribosomal RNA genes have revealed the existence of novel microbial lineages, many with no known cultivated representatives. Ribosomal RNA-based analyses, however, often do not provide significant information beyond phylogenetic affiliation. Analysis of large genome fragments recovere...

journal_title：Environmental microbiology

authors： Béjà O,Suzuki MT,Koonin EV,Aravind L,Hadd A,Nguyen LP,Villacorta R,Amjadi M,Garrigues C,Jovanovich SB,Feldman RA,DeLong EF

更新日期：2000-10-01 00:00:00

abstract：:Conditions were developed for the reproducible production, isolation and characterization of a novel microbial extracellular polysaccharide believed to be involved in transient viscous bulking at an industrial wastewater treatment plant. The exopolysaccharide was extracted from cell-free culture supernatants of Thauer...

journal_title：Environmental microbiology

authors： Allen MS,Welch KT,Prebyl BS,Baker DC,Meyers AJ,Sayler GS

更新日期：2004-08-01 00:00:00

abstract：:Coralline algae are a crucial component of reef systems, stabilising reef substrate, providing habitat and contributing to accretion. Coralline algae and their surface microbial biofilms are also important as settlement cues for marine invertebrates, yet few studies address the impact of future environmental condition...

journal_title：Environmental microbiology

authors： Huggett MJ,McMahon K,Bernasconi R

更新日期：2018-08-01 00:00:00

abstract：:Current knowledge about rhizobial diversity patterns in non-nodule habitats is scarce, limiting our understanding of basic aspects of rhizobial ecology like competitiveness for nodule occupancy and host effects on community structure. We used a combination of cultivation-dependent and independent approaches to analyse...

journal_title：Environmental microbiology

authors： Miranda-Sánchez F,Rivera J,Vinuesa P

更新日期：2016-09-01 00:00:00

abstract：:Antarctic endolithic microecosystems harbour distinct biofilms. The lithic substrate and the microorganisms comprising these films are intimately linked, leading to complex mineral-microbe interactions. Hence, the microhabitats and microenvironments of these microecosystems are not only determined by the physicochemic...

journal_title：Environmental microbiology

authors： de los Ríos A,Wierzchos J,Sancho LG,Ascaso C

更新日期：2003-04-01 00:00:00

abstract：:Interactions between phytoplankton and bacteria play major roles in global biogeochemical cycles and oceanic nutrient fluxes. These interactions occur in the microenvironment surrounding phytoplankton cells, known as the phycosphere. Bacteria in the phycosphere use either chemotaxis or attachment to benefit from algal...

journal_title：Environmental microbiology

authors： Fei C,Ochsenkühn MA,Shibl AA,Isaac A,Wang C,Amin SA

更新日期：2020-11-01 00:00:00

abstract：:Methylotrophy is a metabolic capability possessed by microorganisms that allows them to build biomass and to obtain energy from organic substrates containing no carbon-carbon bonds (C1 compounds, such as methane, methanol, etc.). This phenomenon in microbial physiology has been a subject of study for over 100 years, e...

journal_title：Environmental microbiology

authors： Chistoserdova L

更新日期：2011-10-01 00:00:00

abstract：:The spatial organization of gut microorganisms is important with respect to their functional role in the gut ecosystem. Regional differences in the longitudinal and lateral direction are, however, not frequently studied, given the difficulty to sample these human gut regions in vivo. Particularly the insoluble food pa...

journal_title：Environmental microbiology

authors： De Paepe K,Verspreet J,Verbeke K,Raes J,Courtin CM,Van de Wiele T

更新日期：2018-09-01 00:00:00

abstract：:The Deepwater Horizon oil spill resulted in a massive influx of hydrocarbons into the Gulf of Mexico (the Gulf). To better understand the fate of the oil, we enriched and isolated indigenous hydrocarbon-degrading bacteria from deep, uncontaminated waters from the Gulf with oil (Macondo MC252) and dispersant used durin...

journal_title：Environmental microbiology

authors： Baelum J,Borglin S,Chakraborty R,Fortney JL,Lamendella R,Mason OU,Auer M,Zemla M,Bill M,Conrad ME,Malfatti SA,Tringe SG,Holman HY,Hazen TC,Jansson JK

更新日期：2012-09-01 00:00:00

abstract：:Toxin-antitoxin modules are gene pairs encoding a toxin and its antitoxin, and are found on the chromosomes of many bacteria, including pathogens. Here, we characterize the specific contribution of the TxpA and YqcG toxins in elimination of defective cells from developing Bacillus subtilis biofilms. On nutrient limita...

journal_title：Environmental microbiology

authors： Bloom-Ackermann Z,Steinberg N,Rosenberg G,Oppenheimer-Shaanan Y,Pollack D,Ely S,Storzi N,Levy A,Kolodkin-Gal I

更新日期：2016-12-01 00:00:00

abstract：:The presence of aerobic anoxygenic phototrophs (AAPs) was recently reported from various marine environments; however, there is little information regarding their distribution in fresh waters. We surveyed a number of freshwater systems in central Europe, by infra-red fluorometry, infra-red epifluorescence microscopy, ...

journal_title：Environmental microbiology

authors： Masín M,Nedoma J,Pechar L,Koblízek M

更新日期：2008-08-01 00:00:00

abstract：:Methanotrophic bacteria represent an important biological filter regulating methane emissions into the atmosphere. Planktonic methanotrophic communities in freshwater lakes are typically dominated by aerobic gamma-proteobacteria, with a contribution from alpha-proteobacterial methanotrophs and the NC10 bacteria. The N...

journal_title：Environmental microbiology

authors： Graf JS,Mayr MJ,Marchant HK,Tienken D,Hach PF,Brand A,Schubert CJ,Kuypers MMM,Milucka J

更新日期：2018-07-01 00:00:00

abstract：:MerF, a proposed bacterial mercury transporter, was surprisingly found to play key roles in the flagellum biogenesis and motility but not mercuric resistance of the deep-sea bacterium Pseudomonas stutzeri 273 in our previous study. However, the mechanism behind this interesting discovery has not been elucidated. Here,...

journal_title：Environmental microbiology

authors： Zheng R,Wu S,Sun C

更新日期：2021-01-01 00:00:00

abstract：:The type VI secretion system (T6SS) of bacteria plays a key role in competing for specific niches by the contact-dependent killing of competitors. Recently, Rhs proteins with polymorphic C-terminal toxin-domains that inhibit or kill neighboring cells were identified. In this report, we identified a novel Rhs with an M...

journal_title：Environmental microbiology

authors： Ma J,Sun M,Dong W,Pan Z,Lu C,Yao H

更新日期：2017-01-01 00:00:00

abstract：:Nosema ceranae is currently one of the major pathogens of honeybees, related to the worldwide colony losses phenomenon. The genotyping of strains based on ribosomal DNA (rDNA) can be misleading if the repeated units are not identical. The analysis of cloned rDNA fragments containing the intergenic spacer (IGS) and par...

journal_title：Environmental microbiology

authors： Sagastume S,Del Águila C,Martín-Hernández R,Higes M,Henriques-Gil N

更新日期：2011-01-01 00:00:00

abstract：:The persistence of S. Enteritidis PT4 was studied on a free-range breeding chicken farm which had been depopulated following identification of the organism in breeding birds. The site was sampled periodically for 26 months after depopulation and the organism was found to persist in litter, dried faeces and feed, but n...

journal_title：Environmental microbiology

authors： Davies RH,Breslin M

更新日期：2003-02-01 00:00:00

abstract：:The gene abundance and gene expression of six diazotroph populations from the Eastern Equatorial Atlantic in June 2007 were examined using nifH gene quantitative polymerase chain reaction (q PCR) methods. Of all the diazotrophs, Trichodesmium spp. was the most abundant with the highest number of gene copies in the Gul...

journal_title：Environmental microbiology

authors： Foster RA,Subramaniam A,Zehr JP

更新日期：2009-04-01 00:00:00

abstract：:Prochlorococcus, an abundant phototroph in the oceans, are infected by members of three families of viruses: myo-, podo- and siphoviruses. Genomes of myo- and podoviruses isolated on Prochlorococcus contain DNA replication machinery and virion structural genes homologous to those from coliphages T4 and T7 respectively...

journal_title：Environmental microbiology

authors： Sullivan MB,Krastins B,Hughes JL,Kelly L,Chase M,Sarracino D,Chisholm SW

更新日期：2009-11-01 00:00:00

abstract：:The marine bacterium Vibrio fischeri is the monospecific symbiont of the Hawaiian bobtail squid, Euprymna scolopes, and the establishment of this association involves a number of signaling pathways and transcriptional responses between both partners. We report here the first full RNA-Seq dataset representing host-asso...

journal_title：Environmental microbiology

authors： Thompson LR,Nikolakakis K,Pan S,Reed J,Knight R,Ruby EG

更新日期：2017-05-01 00:00:00

abstract：:Arsenic (As) is the most common toxic element in the environment, ranking first on the Superfund List of Hazardous Substances. Microbial redox transformations are the principal drivers of As chemical speciation, which in turn dictates As mobility and toxicity. Consequently, in order to manage or remediate environmenta...

journal_title：Environmental microbiology

authors： Liu G,Liu M,Kim EH,Maaty WS,Bothner B,Lei B,Rensing C,Wang G,McDermott TR

更新日期：2012-07-01 00:00:00

abstract：:Manganese chemistry in soils is a function of complex, competing biotic and abiotic reactions. The role of soil-borne fungi in mediating these reactions is poorly understood. The objective of this article is to document direct observation of fungal Mn oxidation in soil under near in situ conditions, and to isolate, de...

journal_title：Environmental microbiology

authors： Thompson IA,Huber DM,Guest CA,Schulze DG

更新日期：2005-09-01 00:00:00

abstract：:Thin, vertically structured topsoil communities that become ecologically important in arid regions (biological soil crusts or BSCs) are responsible for much of the nitrogen inputs into pristine arid lands. We studied N(2) fixation and ammonium oxidation (AO) at subcentimetre resolution within BSCs from the Colorado Pl...

journal_title：Environmental microbiology

authors： Johnson SL,Budinoff CR,Belnap J,Garcia-Pichel F

更新日期：2005-01-01 00:00:00

abstract：:Viral production was determined in the sub-Antarctic zone (SAZ) to the southwest and southeast of Tasmania and in the Polar Frontal zone (PFZ) of the Australian sector of the Southern Ocean during Austral summer (January-February 2007). Concentrations of viruses were the lowest (6.6 x 10(9) particles l(-1)) in the PFZ...

journal_title：Environmental microbiology

authors： Evans C,Pearce I,Brussaard CP

更新日期：2009-11-01 00:00:00

abstract：:In two recent studies, clinical isolates in the Fusarium solani species complex (FSSC) were sequenced; one of the most common lineages was FSSC Group 1 (FSSC 1), a phylogenetic species that is synonymous with F. solani f. sp. cucurbitae race 2, a pathogen of cucurbit fruits. FSSC 1 was also identified in sink and show...

journal_title：Environmental microbiology

authors： Mehl HL,Epstein L

更新日期：2008-01-01 00:00:00