The Crc and Hfq proteins of Pseudomonas putida cooperate in catabolite repression and formation of ribonucleic acid complexes with specific target motifs.

abstract：:Novel hydrothermal activities accompanying effluent white smokers and elemental sulfur chimney structures at the north-east lava dome of the TOTO caldera depression in the Mariana Volcanic Arc have been explored and characterized by geochemical and microbiological surveys. White smoker hydrothermal fluids were observe...

journal_title：Environmental microbiology

authors： Nakagawa T,Takai K,Suzuki Y,Hirayama H,Konno U,Tsunogai U,Horikoshi K

更新日期：2006-01-01 00:00:00

abstract：:We studied the vanA-carrying vancomycin-resistant enterococci (VRE) isolated from American crows in the United States during the winter 2011/2012. Faecal samples from crows were cultured selectively for VRE and characterized. Pulsed-field gel electrophoresis (PFGE) and multilocus sequence typing (MLST) were used to ex...

journal_title：Environmental microbiology

authors： Oravcova V,Zurek L,Townsend A,Clark AB,Ellis JC,Cizek A,Literak I

更新日期：2014-04-01 00:00:00

abstract：:1,2-Dichloroethane (1,2-DCA), a chlorinated aliphatic hydrocarbon, is a well-known groundwater contaminant. In this study, fractionation of stable carbon isotope values of 1,2-DCA during biodegradation was used as a novel reaction probe to provide information about the mechanism of 1,2-DCA biodegradation under both ae...

journal_title：Environmental microbiology

authors： Hirschorn SK,Dinglasan-Panlilio MJ,Edwards EA,Lacrampe-Couloume G,Sherwood Lollar B

更新日期：2007-07-01 00:00:00

abstract：:The microbial communities established in soil samples from an unsaturated, petroleum-contaminated zone and from an adjacent uncontaminated site were characterized by physiological and molecular approaches. Possible electron acceptors such as sulfate and nitrate had been completely depleted in these soil samples. Slurr...

journal_title：Environmental microbiology

authors： Kasai Y,Takahata Y,Hoaki T,Watanabe K

更新日期：2005-06-01 00:00:00

abstract：:The sulfate-reducing culture N47 can utilize naphthalene or 2-methylnaphthalene as the sole carbon source and electron donor. Here we show that the initial reaction in the naphthalene degradation pathway is a methylation to 2-methylnaphthalene which then undergoes the subsequent oxidation to the central metabolite 2-n...

journal_title：Environmental microbiology

authors： Safinowski M,Meckenstock RU

更新日期：2006-02-01 00:00:00

abstract：:Mercury (Hg) is a highly toxic and widely distributed heavy metal, which some Bacteria and Archaea detoxify by the reduction of ionic Hg (Hg[II]) to the elemental volatile form, Hg(0). This activity is specified by the mer operon. The mer operon of the deeply branching thermophile Thermus thermophilus HB27 encodes for...

journal_title：Environmental microbiology

authors： Norambuena J,Miller M,Boyd JM,Barkay T

更新日期：2020-04-01 00:00:00

abstract：:Symbiotic association is universal in nature, and an array of symbionts play a crucial part in host life history. Aphids and their diverse symbionts have become a good model system to study insect-symbiont interactions. Previous symbiotic diversity surveys have mainly focused on a few aphid clades, and the relative im...

journal_title：Environmental microbiology

authors： Qin M,Chen J,Xu S,Jiang L,Qiao G

更新日期：2021-01-07 00:00:00

abstract：:Phages carrying the stx2 gene were detected in a range of sewage samples using a plaque hybridization-based method. After detection, phages were isolated and propagated with a laboratory strain of Escherichia coli as host for characterization purposes. Although it was not possible to conduct propagation or transductio...

journal_title：Environmental microbiology

authors： Muniesa M,Serra-Moreno R,Jofre J

更新日期：2004-07-01 00:00:00

abstract：:The trophic linkage between marine bacteria and phytoplankton in the surface ocean is a key step in the global carbon cycle, with almost half of marine primary production transformed by heterotrophic bacterioplankton within hours to weeks of fixation. Early studies conceptualized this link as the passive addition and ...

journal_title：Environmental microbiology

authors： Durham BP,Dearth SP,Sharma S,Amin SA,Smith CB,Campagna SR,Armbrust EV,Moran MA

更新日期：2017-09-01 00:00:00

abstract：:Microorganisms that thrive in acidic environments are endowed with specialized molecular mechanisms to survive under this extremely harsh condition. In this work, we performed functional screening of six metagenomic libraries from planktonic and rhizosphere microbial communities of the Tinto River, an extremely acidic...

journal_title：Environmental microbiology

authors： Guazzaroni ME,Morgante V,Mirete S,González-Pastor JE

更新日期：2013-04-01 00:00:00

abstract：:Biological membranes have evolved different mechanisms to modify their composition in response to chemical stimuli in a process called 'homeoviscous adaptation'. Among these mechanisms, modifications in the ratio of saturated/unsaturated fatty acids and in cis/trans fatty acid isomers, cyclopropanation and changes in ...

journal_title：Environmental microbiology

authors： Bernal P,Muñoz-Rojas J,Hurtado A,Ramos JL,Segura A

更新日期：2007-05-01 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：:The contribution of Chloroflexi-type SAR202 cells to total picoplankton and bacterial abundance and uptake of D- and L-aspartic acids (Asp) was determined in the different meso- and bathypelagic water masses of the (sub)tropical Atlantic (from 35 degrees N to 5 degrees S). Fluorescence in situ hybridization (FISH) rev...

journal_title：Environmental microbiology

authors： Varela MM,van Aken HM,Herndl GJ

更新日期：2008-07-01 00:00:00

abstract：:Fire blight has been detected recently in several areas of northern Spain and north-eastern Italy. To follow spread of the disease within Europe, more than 120 Erwinia amylovora strains isolated from 1957-1900 in England, France, Germany, The Netherlands, Belgium, Poland, Italy and Spain were assayed using pulsed-fiel...

journal_title：Environmental microbiology

authors： Jock S,Donat V,López MM,Bazzi C,Geider K

更新日期：2002-02-01 00:00:00

abstract：:Harmful blooms of the cyanobacterium Microcystis sp. have become increasingly pervasive in the San Francisco Estuary Delta (USA) since the early 2000s and their rise has coincided with substantial decreases in several important fish species. Direct and indirect effects Microcystis blooms may have on the Delta food web...

journal_title：Environmental microbiology

authors： Otten TG,Paerl HW,Dreher TW,Kimmerer WJ,Parker AE

更新日期：2017-09-01 00:00:00

abstract：:Two phylogenetically distinct marine strains producing transparent exopolymers (TEP), designated HTCC2155(T) and HTCC2160, were cultivated from Oregon coast seawater by dilution to extinction in a high throughput culturing format. When cultured in low-nutrient seawater media, these strains copiously produced Alcian Bl...

journal_title：Environmental microbiology

authors： Cho JC,Vergin KL,Morris RM,Giovannoni SJ

更新日期：2004-06-01 00:00:00

abstract：:Seafloor microorganisms impact global carbon cycling by mineralizing vast quantities of organic matter (OM) from pelagic primary production, which is predicted to increase in the Arctic because of diminishing sea ice cover. We studied microbial interspecies-carbon-flow during anaerobic OM degradation in arctic marine ...

journal_title：Environmental microbiology

authors： Müller AL,Pelikan C,de Rezende JR,Wasmund K,Putz M,Glombitza C,Kjeldsen KU,Jørgensen BB,Loy A

更新日期：2018-08-01 00:00:00

abstract：:While the dynamics of microbial community assembly driven by environmental perturbations have been extensively studied, our understanding is far from complete, particularly for light-induced perturbations. Extremely halophilic communities thriving in coastal solar salterns are mainly influenced by two environmental fa...

journal_title：Environmental microbiology

authors： Viver T,Orellana LH,Díaz S,Urdiain M,Ramos-Barbero MD,González-Pastor JE,Oren A,Hatt JK,Amann R,Antón J,Konstantinidis KT,Rosselló-Móra R

更新日期：2019-11-01 00:00:00

abstract：:Molecular signatures of new, as yet uncultured mollicute-like organisms (MLOs) have been detected in total rRNA and DNA extracted from tissues, gut contents and casts of four species of the earthworm family Lumbricidae. The MLO 16S rRNA sequences exhibited low identity to those of known Mollicutes species and formed a...

journal_title：Environmental microbiology

authors： Nechitaylo TY,Timmis KN,Golyshin PN

更新日期：2009-04-01 00:00:00

abstract：:The diversity of microbial eukaryotes was surveyed by environmental sequencing from tropical lagoon sites of the South Pacific, collected through the American Museum of Natural History (AMNH)'s Explore21 expedition to the Solomon Islands in September 2013. The sampled lagoons presented low nutrient concentrations typi...

journal_title：Environmental microbiology

authors： Kim E,Sprung B,Duhamel S,Filardi C,Kyoon Shin M

更新日期：2016-12-01 00:00:00

abstract：:Magnetotactic bacteria are a heterologous group of motile prokaryotes, ubiquitous in aquatic habitats and cosmopolitan in distribution. Here, we studied the diversity of magnetotactic bacteria in a seawater pond within an intertidal zone at Huiquan Bay in the China Sea. The pond is composed of a permanently submerged ...

journal_title：Environmental microbiology

authors： Pan H,Zhu K,Song T,Yu-Zhang K,Lefèvre C,Xing S,Liu M,Zhao S,Xiao T,Wu LF

更新日期：2008-05-01 00:00:00

abstract：:Filamentous cyanobacteria are the main founders and primary producers in biological desert soil crusts (BSCs) and are likely equipped to cope with one of the harshest environmental conditions on earth including daily hydration/dehydration cycles, high irradiance and extreme temperatures. Here, we resolved and report o...

journal_title：Environmental microbiology

authors： Murik O,Oren N,Shotland Y,Raanan H,Treves H,Kedem I,Keren N,Hagemann M,Pade N,Kaplan A

更新日期：2017-02-01 00:00:00

abstract：:Ikaite tufa columns from the Ikka Fjord in south-western Greenland constitute a natural, stable environment at low temperature and with a pH ranging from neutral at the exterior to very alkaline (pH 10.4) at the interior of the column. Phylogenetic analysis of culturable organisms revealed ten different isolates repre...

journal_title：Environmental microbiology

authors： Stougaard P,Jørgensen F,Johnsen MG,Hansen OC

更新日期：2002-08-01 00:00:00

abstract：:Nostoc flagelliforme is well known for its strong ecological adaptability in inhabiting desert biological soil crusts. However, the mechanism of its recovery from quiescent to active state after prolonged dormancy remains poorly characterized. Especially how exoproteome be related to the adaptive strategies and partic...

journal_title：Environmental microbiology

authors： Wang B,Yang J,Xu C,Yi L,Wan C

更新日期：2020-04-01 00:00:00

abstract：:Coral associated microorganisms, especially some opportunistic pathogens can utilize quorum-sensing (QS) signals to affect population structure and host health. However, direct evidence about the link between coral bleaching and dysbiotic microbiomes under QS regulation was lacking. Here, using 11 opportunistic bacter...

journal_title：Environmental microbiology

authors： Zhou J,Lin ZJ,Cai ZH,Zeng YH,Zhu JM,Du XP

更新日期：2020-05-01 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

abstract：:As part of a study on the microbiology of chlorate reduction, several new dissimilatory chlorate-reducing bacteria were isolated from a broad diversity of environments. One of these, strain CKB, was selected for a more complete characterization. Strain CKB was enriched and isolated from paper mill waste with acetate a...

journal_title：Environmental microbiology

authors： Bruce RA,Achenbach LA,Coates JD

更新日期：1999-08-01 00:00:00

abstract：:Methanogenesis was characterized in hypersaline microbial mats from Guerrero Negro, Baja California Sur, Mexico both in situ and after long-term manipulation in a greenhouse environment. Substrate addition experiments indicate methanogenesis to occur primarily through the catabolic demethylation of non-competitive sub...

journal_title：Environmental microbiology

authors： Smith JM,Green SJ,Kelley CA,Prufert-Bebout L,Bebout BM

更新日期：2008-02-01 00:00:00

abstract：:Marine Crenarchaeota represent an abundant component of the oceanic microbiota that play an important role in the global nitrogen cycle. Here we report the association of the colonial ascidian Cystodytes dellechiajei with putative ammonia-oxidizing Crenarchaeota that could actively be involved in nitrification inside ...

journal_title：Environmental microbiology

authors： Martínez-García M,Stief P,Díaz-Valdés M,Wanner G,Ramos-Esplá A,Dubilier N,Antón J

更新日期：2008-11-01 00:00:00

abstract：:Microbial communities interplay with their environment through their functional traits that can be a response or an effect on the environment. Here, we explore how a functional trait-the decomposition of organic matter, can be addressed based on genetic markers and how the expression of these markers reflect ecologica...

journal_title：Environmental microbiology

authors： Barbi F,Kohler A,Barry K,Baskaran P,Daum C,Fauchery L,Ihrmark K,Kuo A,LaButti K,Lipzen A,Morin E,Grigoriev IV,Henrissat B,Lindahl BD,Martin F

更新日期：2020-03-01 00:00:00