The transcriptional co-activator multiprotein bridging factor 1 from the fungal insect pathogen, Beauveria bassiana, mediates regulation of hyphal morphogenesis, stress tolerance and virulence.

abstract：:Nitrogen is frequently limiting microbial growth in the environment. As a response, many filamentous cyanobacteria differentiate heterocysts, cells devoted to N2 fixation. Heterocyst differentiation is under the control of the master regulator HetR. Through the characterization of the HetR-dependent transcriptome in N...

journal_title：Environmental microbiology

authors： Brenes-Álvarez M,Mitschke J,Olmedo-Verd E,Georg J,Hess WR,Vioque A,Muro-Pastor AM

更新日期：2019-07-01 00:00:00

abstract：:In this paper we present the in silico assessment of the diversity of variable regions of the small subunit ribosomal RNA (SSU rRNA) gene based on an ecosystem-specific curated database, describe a probe design procedure based on two hypervariable regions with minimal redundancy and test the potential of such probe de...

journal_title：Environmental microbiology

authors： Rajilić-Stojanović M,Heilig HG,Molenaar D,Kajander K,Surakka A,Smidt H,de Vos WM

更新日期：2009-07-01 00:00:00

abstract：:Arthrobacter chlorophenolicus A6 is a Gram-positive, 4-chlorophenol-degrading soil bacterium that was recently shown to be an effective colonizer of plant leaf surfaces. The genetic basis for this phyllosphere competency is unknown. In this paper, we describe the genome-wide expression profile of A.chlorophenolicus on...

journal_title：Environmental microbiology

authors： Scheublin TR,Deusch S,Moreno-Forero SK,Müller JA,van der Meer JR,Leveau JH

更新日期：2014-07-01 00:00:00

abstract：:Soluble manganese in the intermediate +III oxidation state (Mn3+ ) is a newly identified oxidant in anoxic environments, whereas acetate is a naturally abundant substrate that fuels microbial activity. Microbial populations coupling anaerobic acetate oxidation to Mn3+ reduction, however, have yet to be identified. We ...

journal_title：Environmental microbiology

authors： Szeinbaum N,Lin H,Brandes JA,Taillefert M,Glass JB,DiChristina TJ

更新日期：2017-09-01 00:00:00

abstract：:Despite its environmental robustness Pseudomonas putida strain KT2440 is very sensitive to DNA damage and displays poor homologous recombination efficiencies. To gain an insight into this deficiency isogenic ∆recA and ∆lexA1 derivatives of prophage-free strain P. putida EM173 were generated and responses of the recA a...

journal_title：Environmental microbiology

authors： Akkaya Ö,Aparicio T,Pérez-Pantoja D,de Lorenzo V

更新日期：2021-01-03 00:00:00

abstract：:Major concern in the Mixed Crop-Livestock (MCL) farms, in which livestock and vegetables grown closely in the same facility, is cross-contamination of zoonotic bacterial pathogens especially Salmonella. To investigate the distribution of Salmonella serovars in MCL and their products, a total of 1287 pre-harvest sample...

journal_title：Environmental microbiology

authors： Peng M,Salaheen S,Almario JA,Tesfaye B,Buchanan R,Biswas D

更新日期：2016-05-01 00:00:00

abstract：:Among human faecal bacteria, many members of the Clostridium leptum subgroup are fibrolytic and butyrate producing microorganisms thereby contributing to processes important to colonic health. Yet this phylogenetic subgroup remains poorly described to date. To improve detection and description of members of the C. lep...

journal_title：Environmental microbiology

authors： Lay C,Sutren M,Rochet V,Saunier K,Doré J,Rigottier-Gois L

更新日期：2005-07-01 00:00:00

abstract：:American foulbrood (AFB) caused by the bee pathogenic bacterium Paenibacillus larvae is the most devastating bacterial disease of honey bees worldwide. From AFB-dead larvae, pure cultures of P. larvae can normally be cultivated indicating that P. larvae is able to defend its niche against all other bacteria present. R...

journal_title：Environmental microbiology

authors： Garcia-Gonzalez E,Müller S,Ensle P,Süssmuth RD,Genersch E

更新日期：2014-05-01 00:00:00

abstract：:Vibrio cholerae's capacity to cause outbreaks of cholera is linked to its survival and adaptability to changes in aquatic environments. One of the environmental conditions that can vary in V. cholerae's natural aquatic habitats is calcium (Ca(+2)). In this study, we investigated the response of V. cholerae to changes ...

journal_title：Environmental microbiology

authors： Bilecen K,Yildiz FH

更新日期：2009-08-01 00:00:00

abstract：:When bacterial lineages make the transition from free-living to permanent association with hosts, they can undergo massive gene losses, for which the selective forces within host tissues are unknown. We identified here melanogenic clinical isolates of Pseudomonas aeruginosa with large chromosomal deletions (66 to 270 ...

journal_title：Environmental microbiology

authors： Hocquet D,Petitjean M,Rohmer L,Valot B,Kulasekara HD,Bedel E,Bertrand X,Plésiat P,Köhler T,Pantel A,Jacobs MA,Hoffman LR,Miller SI

更新日期：2016-10-01 00:00:00

abstract：:The release of abiotic methane from marine seeps into the atmosphere is a major source of this potent greenhouse gas. Methanotrophic microorganisms in methane seeps use methane as carbon and energy source, thus significantly mitigating global methane emissions. Here, we investigated microbial methane oxidation at the ...

journal_title：Environmental microbiology

authors： Taubert M,Grob C,Crombie A,Howat AM,Burns OJ,Weber M,Lott C,Kaster AK,Vollmers J,Jehmlich N,von Bergen M,Chen Y,Murrell JC

更新日期：2019-10-01 00:00:00

abstract：:There has been a growing interest in the degradation of 2,4,6-trinitrotoluene (TNT) over the last decade, ever since its removal from polluted sites was declared an international environmental priority. Certain aerobic and anaerobic microorganisms are capable of using TNT as an N source, although very few studies have...

journal_title：Environmental microbiology

authors： González-Pérez MM,van Dillewijn P,Wittich RM,Ramos JL

更新日期：2007-06-01 00:00:00

abstract：:The annual dynamics of three different ammonia-oxidizing archaea (AOA) ecotypes (amoA gene) and of the SAGMGC-1 (Nitrosotalea-like aquatic Thaumarchaeota) group (16S rRNA gene) were studied by newly designed specific primers and quantitative polymerase chain reaction analysis in a deep oligotrophic high mountain lake ...

journal_title：Environmental microbiology

authors： Restrepo-Ortiz CX,Auguet JC,Casamayor EO

更新日期：2014-03-01 00:00:00

abstract：:Diverse methylotrophic bacteria were isolated from the tongue, and supra- and subgingival plaque in the mouths of volunteers and patients with periodontitis. One-carbon compounds such as dimethylsulfide in the mouth are likely to be used as growth substrates for these organisms. Methylotrophic strains of Bacillus, Bre...

journal_title：Environmental microbiology

authors： Anesti V,McDonald IR,Ramaswamy M,Wade WG,Kelly DP,Wood AP

更新日期：2005-08-01 00:00:00

abstract：:Wastewater treatment plants effluents are considered as hotspots for the dispersion of antibiotic resistance genes (ARGs) into natural ecosystems. The bacterial resistome (ARG collection in a metagenome) analyses have provided clues on antibacterial resistance dynamics. However, viruses and vesicles are frequently ign...

journal_title：Environmental microbiology

authors： Maestre-Carballa L,Lluesma Gomez M,Angla Navarro A,Garcia-Heredia I,Martinez-Hernandez F,Martinez-Garcia M

更新日期：2019-12-01 00:00:00

abstract：:It has generally been accepted that the formation of granules in anaerobic wastewater treatment systems requires a hydraulic upflow pattern. To evaluate this hypothesis, we operated an anaerobic migrating blanket reactor (AMBR) without a hydraulic upflow pattern, using a synthetic wastewater containing acetate, propio...

journal_title：Environmental microbiology

authors： Angenent LT,Sung S,Raskin L

更新日期：2004-04-01 00:00:00

abstract：:Autotrophic ammonia oxidation occurs in acid soils, even though laboratory cultures of isolated ammonia oxidizing bacteria fail to grow below neutral pH. To investigate whether archaea possessing ammonia monooxygenase genes were responsible for autotrophic nitrification in acid soils, the community structure and phylo...

journal_title：Environmental microbiology

authors： Nicol GW,Leininger S,Schleper C,Prosser JI

更新日期：2008-11-01 00:00:00

abstract：:The influence of geographic distribution and type of habitat on the molecular epidemiology of ciprofloxacin resistant Escherichia coli was investigated. Ciprofloxacin resistant E. coli from wastewater, urban water with faecal contamination and faeces of gulls, pigeons and birds of prey, from Portugal, Spain and Sweden...

journal_title：Environmental microbiology

authors： Vredenburg J,Varela AR,Hasan B,Bertilsson S,Olsen B,Narciso-da-Rocha C,Bonnedahl J,Stedt J,Da Costa PM,Manaia CM

更新日期：2014-04-01 00:00:00

abstract：:The cyclohexane derivative cis-2-(carboxymethyl)cyclohexane-1-carboxylic acid [(1R,2R)-/(1S,2S)-2-(carboxymethyl)cyclohexane-1-carboxylic acid] has previously been identified as metabolite in the pathway of anaerobic degradation of naphthalene by sulfate-reducing bacteria. We tested the corresponding CoA esters of iso...

journal_title：Environmental microbiology

authors： Weyrauch P,Zaytsev AV,Stephan S,Kocks L,Schmitz OJ,Golding BT,Meckenstock RU

更新日期：2017-07-01 00:00:00

abstract：:The Black Sea chemocline represents the largest extant habitat of anoxygenic phototrophic bacteria and harbours a monospecific population of Chlorobium phylotype BS-1. High-sensitivity measurements of underwater irradiance and sulfide revealed that the optical properties of the overlying water column were similar acro...

journal_title：Environmental microbiology

authors： Marschall E,Jogler M,Hessge U,Overmann J

更新日期：2010-05-01 00:00:00

abstract：:Bacterial degradation of polycyclic aromatic hydrocarbons (PAHs), ubiquitous contaminants from oil and coal, is typically limited by poor accessibility of the contaminant to the bacteria. In order to measure PAH availability in complex systems, we designed a number of diffusion-based assays with a double-tagged bacter...

journal_title：Environmental microbiology

authors： Tecon R,Binggeli O,van der Meer JR

更新日期：2009-09-01 00:00:00

abstract：:Previous studies have shown that the rate of settlement of zoospores of the green alga Enteromorpha is stimulated by mixed microbial biofilms and that the number of zoospores settling is positively correlated with the number of bacteria in the biofilm. In the present study the specificity of this relationship has been...

journal_title：Environmental microbiology

authors： Patel P,Callow ME,Joint I,Callow JA

更新日期：2003-05-01 00:00:00

abstract：:Butyrate-producing bacteria play an important role in the human colon, supplying energy to the gut epithelium and regulating host cell responses. In order to explore the diversity and culturability of this functional group, we designed degenerate primers to amplify butyryl-CoA:acetate CoA-transferase sequences from fa...

journal_title：Environmental microbiology

authors： Louis P,Young P,Holtrop G,Flint HJ

更新日期：2010-02-01 00:00:00

abstract：:A recent analysis revealed that most environmental microbiologists neglect replication in their science (Prosser, 2010). Of all peer-reviewed papers published during 2009 in the field's leading journals, slightly more than 70% lacked replication when it came to analyzing microbial community data. The paucity of replic...

journal_title：Environmental microbiology

authors： Lennon JT

更新日期：2011-06-01 00:00:00

abstract：:Bacillus anthracis, Bacillus cereus and Bacillus thuringiensis have been described as members of the Bacillus cereus group but are, in fact, one species. B. anthracis is a mammal pathogen, B. thuringiensis an entomopathogen and B. cereus a ubiquitous soil bacterium and an occasional human pathogen. In two clinical iso...

journal_title：Environmental microbiology

authors： Mignot T,Denis B,Couture-Tosi E,Kolstø AB,Mock M,Fouet A

更新日期：2001-08-01 00:00:00

abstract：:The common polysaccharide antigen (CPA) of the lipopolysaccharide (LPS) from Pseudomonas syringae is highly variable, but the genetic basis for this is poorly understood. We have characterized the CPA locus from P. syringae pv. actinidiae (Psa). This locus has genes for l- and d-rhamnose biosynthesis and an operon cod...

journal_title：Environmental microbiology

authors： Jayaraman J,Jones WT,Harvey D,Hemara LM,McCann HC,Yoon M,Warring SL,Fineran PC,Mesarich CH,Templeton MD

更新日期：2020-12-01 00:00:00

abstract：:Serpentinization is the hydration and oxidation of ultramafic rock, which occurs as oceanic lithosphere is emplaced onto continental margins (ophiolites), and along the seafloor as faulting exposes this mantle-derived material to circulating hydrothermal fluids. This process leads to distinctive fluid chemistries as m...

journal_title：Environmental microbiology

authors： Sabuda MC,Brazelton WJ,Putman LI,McCollom TM,Hoehler TM,Kubo MDY,Cardace D,Schrenk MO

更新日期：2020-06-01 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：: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：:Alternative splicing (AS) regulates various biological processes in fungi by extending the cellular proteome. However, comprehensive studies investigating AS in entomopathogenic fungi are lacking. Based on transcriptome data obtained via dual RNA-seq, the first overview of AS events was developed for Beauveria bassian...

journal_title：Environmental microbiology

authors： Dong WX,Ding JL,Gao Y,Peng YJ,Feng MG,Ying SH

更新日期：2017-10-01 00:00:00