Oligotrophic lagoons of the South Pacific Ocean are home to a surprising number of novel eukaryotic microorganisms.

abstract：:During adaptation to environments, bacteria employ two-component signal transduction systems, which contain histidine kinases and response regulators, to sense and respond to exogenous and cellular stimuli in an accurate spatio-temporal manner. Although the protein phosphorylation process between histidine kinase and ...

journal_title：Environmental microbiology

authors： Wang FF,Deng CY,Cai Z,Wang T,Wang L,Wang XZ,Chen XY,Fang RX,Qian W

更新日期：2014-07-01 00:00:00

abstract：:An enriched sulphidogenic consortium capable of mineralizing benzene was used to study the metabolic pathway of anaerobic benzene degradation. Benzoate was detected in active cultures and benzene was confirmed to be the source of this benzoate by the addition of deuterated benzene (D6) and subsequent detection of deut...

journal_title：Environmental microbiology

authors： Phelps CD,Zhang X,Young LY

更新日期：2001-09-01 00:00:00

abstract：:Sulfate reduction accounts for about a half of the remineralization of organic carbon in anoxic marine shelf regions. Moreover, it was already a major microbial process in the very early ocean at least 2.4 billion years before the present. Here we demonstrate for the first time the capability of sulfate-reducing bacte...

journal_title：Environmental microbiology

authors： Blumenberg M,Krüger M,Nauhaus K,Talbot HM,Oppermann BI,Seifert R,Pape T,Michaelis W

更新日期：2006-07-01 00:00:00

abstract：:In this study, the putative role of phenazines and rhamnolipid-biosurfactants, antagonistic metabolites produced by Pseudomonas aeruginosa PNA1, was tested in the biological control of Pythium splendens on bean (Phaseolus vulgaris L) and Pythium myriotylum on cocoyam (Xanthosoma sagittifolium L Schott). A rhamnolipid-...

journal_title：Environmental microbiology

authors： Perneel M,D'hondt L,De Maeyer K,Adiobo A,Rabaey K,Höfte M

更新日期：2008-03-01 00:00:00

abstract：:Antibiotics are routinely used in modern livestock farming. The manure from medicated animals is used for the fertilization of arable crops, which in turn leads to the accumulation of antibiotic resistance genes (ARGs) in the environment. This is a potentially serious public health issue, yet the identities of the bac...

journal_title：Environmental microbiology

authors： Leclercq SO,Wang C,Sui Z,Wu H,Zhu B,Deng Y,Feng J

更新日期：2016-10-01 00:00:00

abstract：:We investigated to what extent a European songbird (Parus major) selectively transmits and amplifies Borrelia burgdorferi s.l. bacteria. Borrelia-naïve birds were recurrently exposed to Ixodes ricinus nymphs carrying a community of more than 34 5S-23S genotypes belonging to five genospecies (Borrelia garinii, Borrelia...

journal_title：Environmental microbiology

authors： Heylen D,Matthysen E,Fonville M,Sprong H

更新日期：2014-09-01 00:00:00

abstract：:Methanol derived from plant tissue is ubiquitous in anaerobic sediments and a good substrate for anaerobes growing on C1 compounds such as methanogens and acetogens. In contrast to methanogens little is known about the physiology, biochemistry and bioenergetics of methanol utilization in acetogenic bacteria. To fill t...

journal_title：Environmental microbiology

authors： Kremp F,Poehlein A,Daniel R,Müller V

更新日期：2018-12-01 00:00:00

abstract：:Marine Group II archaea are widely distributed in global oceans and dominate the total archaeal community within the upper euphotic zone of temperate waters. However, factors controlling the distribution of MGII are poorly delineated and the physiology and ecological functions of these still-uncultured organisms remai...

journal_title：Environmental microbiology

authors： Xie W,Luo H,Murugapiran SK,Dodsworth JA,Chen S,Sun Y,Hedlund BP,Wang P,Fang H,Deng M,Zhang CL

更新日期：2018-02-01 00:00:00

abstract：:In aquatic ecosystems, microplastics are a relatively new anthropogenic substrate that can readily be colonized by biofilm-forming organisms. To examine the effects of substrate type on microbial community assembly, we exposed ambient Baltic bacterioplankton to plastic substrates commonly found in marine environments ...

journal_title：Environmental microbiology

authors： Ogonowski M,Motiei A,Ininbergs K,Hell E,Gerdes Z,Udekwu KI,Bacsik Z,Gorokhova E

更新日期：2018-08-01 00:00:00

abstract：:Chemolithoautotrophic nitrite oxidizers of the genus Nitrospira are a monophyletic but diverse group of organisms, are widely distributed in many natural habitats, and play a key role in nitrogen elimination during biological wastewater treatment. Phylogenetic analyses of cloned 16S rRNA genes and fluorescence in situ...

journal_title：Environmental microbiology

authors： Maixner F,Noguera DR,Anneser B,Stoecker K,Wegl G,Wagner M,Daims H

更新日期：2006-08-01 00:00:00

abstract：:Enzymes of the dimethyl sulfoxide reductase (DMSOR) family catalyse two-electron redox reactions pivotal to the dissimilatory metabolism of a variety of organic and inorganic compounds. The draft genome of the obligately anaerobic bacterium Desulfuribacillus stibiiarsenatis MLFW-2T contains 14 genes that are predicted...

journal_title：Environmental microbiology

authors： Abin CA,Hollibaugh JT

更新日期：2019-02-01 00:00:00

abstract：:Symbiotic associations between microbes and invertebrates have resulted in some of the most unusual physiological and morphological adaptations that have evolved in the animal world. We document a new symbiosis between marine polychaetes of the genus Osedax and members of the bacterial group Oceanospirillales, known f...

journal_title：Environmental microbiology

authors： Goffredi SK,Orphan VJ,Rouse GW,Jahnke L,Embaye T,Turk K,Lee R,Vrijenhoek RC

更新日期：2005-09-01 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：:Marinobacter santoriniensis NKSG1(T) is a mesophilic, dissimilatory arsenate-reducing and arsenite-oxidizing bacterium isolated from an arsenate-reducing enrichment culture. The inoculum was obtained from arsenic-rich shallow marine hydrothermal sediment from Santorini, Greece, with evidence of arsenic redox cycling. ...

journal_title：Environmental microbiology

authors： Handley KM,Héry M,Lloyd JR

更新日期：2009-06-01 00:00:00

abstract：:Recent scenarios of fresh produce contamination by human enteric pathogens have resulted in severe food-borne outbreaks, and a new paradigm has emerged stating that some human-associated bacteria can use plants as secondary hosts. As a consequence, there has been growing concern in the scientific community about these...

journal_title：Environmental microbiology

authors： Martínez-García PM,López-Solanilla E,Ramos C,Rodríguez-Palenzuela P

更新日期：2016-12-01 00:00:00

abstract：:Rab GTPases are required for vesicle-vacuolar fusion during vacuolar biogenesis in fungi. To date, little is known about the biological functions of the Rab small GTPase components in Magnaporthe oryzae. In this study, we investigated MoYpt7 of M. oryzae, a homologue of the small Ras-like GTPase Ypt7 in Saccharomyces ...

journal_title：Environmental microbiology

authors： Liu XH,Chen SM,Gao HM,Ning GA,Shi HB,Wang Y,Dong B,Qi YY,Zhang DM,Lu GD,Wang ZH,Zhou J,Lin FC

更新日期：2015-11-01 00:00:00

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：:Filamentous sulphide-oxidizing Beggiatoa spp. often occur in large numbers in the coastal seabed without forming visible mats on the sediment surface. We studied the diversity, population structure and the nitrate-storing capability of such bacteria in the Danish Limfjorden and the German Wadden Sea. Their distributio...

journal_title：Environmental microbiology

authors： Mussmann M,Schulz HN,Strotmann B,Kjaer T,Nielsen LP,Rosselló-Mora RA,Amann RI,Jørgensen BB

更新日期：2003-06-01 00:00:00

abstract：:To obtain new amidases of biocatalytic relevance, we used microorganisms indigenous to different types of soil and sediment as a source of DNA for the construction of environmental gene banks, following two different strategies. In one case, DNA was isolated from soil without preceding cultivation to preserve a high d...

journal_title：Environmental microbiology

authors： Gabor EM,de Vries EJ,Janssen DB

更新日期：2004-09-01 00:00:00

abstract：:Organisms at hydrothermal vents inhabit discontinuous chemical 'islands' along mid-ocean ridges, a scenario that may promote genetic divergence among populations. The 2003 discovery of mussels at the Lost City Hydrothermal Field provided a means of evaluating factors that govern the biogeography of symbiotic bacteria ...

journal_title：Environmental microbiology

authors： DeChaine EG,Bates AE,Shank TM,Cavanaugh CM

更新日期：2006-11-01 00:00:00

abstract：:The cattle tick Rhipicephalus (Boophilus) microplus lays eggs in the soil near the roots of grass, or in similar highly moist environments that are prone to biofilm formation. Tick eggs have a protective wax coating that may be a source of nutrients for microorganisms. However, as the eggs remain viable and show no vi...

journal_title：Environmental microbiology

authors： Zimmer KR,Macedo AJ,Giordani RB,Conceição JM,Nicastro GG,Boechat AL,Baldini RL,Abraham WR,Termignoni C

更新日期：2013-07-01 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：:A study was conducted in a Castanea sativa forest that produces large quantities of the edible mushroom porcini (Boletus edulis sensu lato). The primary aim was to study porcini mycelia in the soil, and to determine if there were any possible ecological and functional interactions with other dominant soil fungi. Three...

journal_title：Environmental microbiology

authors： Peintner U,Iotti M,Klotz P,Bonuso E,Zambonelli A

更新日期：2007-04-01 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：:Actinobacteria are highly abundant in pelagic freshwater habitats and also occur in estuarine environments such as the Baltic Sea. Because of gradients in salinity and other environmental variables estuaries offer natural systems for examining factors that determine Actinobacteria distribution. We studied abundance an...

journal_title：Environmental microbiology

authors： Holmfeldt K,Dziallas C,Titelman J,Pohlmann K,Grossart HP,Riemann L

更新日期：2009-08-01 00:00:00

abstract：:Cyanobacteria were the first organisms ever to perform oxygenic photosynthesis and still significantly contribute to primary production on a global scale. To assure the proper functioning of their primary metabolism and cell homeostasis, cyanobacteria must rely on efficient transport systems to cross their multilayere...

journal_title：Environmental microbiology

authors： Gonçalves CF,Pacheco CC,Tamagnini P,Oliveira P

更新日期：2018-07-01 00:00:00

abstract：:Campylobacter lari is a rare human pathogen most commonly associated with birds and shellfish. Little information has been published regarding its prevalence in other environments, or on its potential role as a reservoir of antibiotic resistance. In this study, we characterized 109 C. lari isolated from a range of hos...

journal_title：Environmental microbiology

authors： Leatherbarrow AJ,Griffiths R,Hart CA,Kemp R,Williams NJ,Diggle PJ,Wright EJ,Sutherst J,Houghton P,French NP

更新日期：2007-07-01 00:00:00

abstract：:Environmental heat stress impacts on the physiology and viability of microbial cells with concomitant implications for microbial activity and diversity. Previously, it has been demonstrated that gradual heating of Saccharomyces cerevisiae induces a degree of thermal resistance, whereas a heat shock results in a high l...

journal_title：Environmental microbiology

authors： Guyot S,Gervais P,Young M,Winckler P,Dumont J,Davey HM

更新日期：2015-08-01 00:00:00

abstract：:Iron(III) profiles of flooded paddy soil incubated in the greenhouse indicated oxidation of iron(II) in the upper 6 mm soil layer. Measurement of oxygen with a Clark-type microelectrode showed that oxygen was only responsible for the oxidation of iron(II) in the upper 3 mm. In the soil beneath, nitrate could be used a...

journal_title：Environmental microbiology

authors： Ratering S,Schnell S

更新日期：2001-02-01 00:00:00

abstract：:In the forthcoming decades, it is widely believed that the dominance of colonial and filamentous bloom-forming cyanobacteria (e.g. Microcystis, Planktothrix, Anabaena and Cylindrospermopsis) will increase in freshwater systems as a combined result of anthropogenic nutrient input into freshwater bodies and climate chan...

journal_title：Environmental microbiology

authors： Gerphagnon M,Macarthur DJ,Latour D,Gachon CM,Van Ogtrop F,Gleason FH,Sime-Ngando T

更新日期：2015-08-01 00:00:00