Microbial diversity and biomineralization in low-temperature hydrothermal iron-silica-rich precipitates of the Lau Basin hydrothermal field.

abstract：:The spatial distribution of marine protistan communities in the presence of organic macroaggregates, formed from natural seawater, was studied in several microcosm experiments. The presence of macroaggregates had two main effects. First, the size of the communities of bacteria, flagellates and ciliates increased, as t...

journal_title：FEMS microbiology ecology

authors： Artolozaga I I,Ayo B,Latatu A,Azúa I I,Unanue M,Iriberri J

更新日期：2000-09-01 00:00:00

abstract：:Abstract Microbial sulfate reduction is an important metabolic activity in many reduced habitats. However, little is known about the sulfate-reducing communities inhabiting petroleum hydrocarbon (PHC)-contaminated freshwater aquifer sediments. The purpose of this study was to identify the groups of sulfate-reducing ba...

journal_title：FEMS microbiology ecology

authors： Kleikemper J,Pelz O,Schroth MH,Zeyer J

更新日期：2002-10-01 00:00:00

abstract：:The microbial communities of in situ reactor columns degrading benzene with sulfate as an electron acceptor were analyzed based on clone libraries and terminal restriction fragment length polymorphism fingerprinting of PCR-amplified 16S rRNA genes. The columns were filled with either lava granules or sand particles an...

journal_title：FEMS microbiology ecology

authors： Kleinsteuber S,Schleinitz KM,Breitfeld J,Harms H,Richnow HH,Vogt C

更新日期：2008-10-01 00:00:00

abstract：:Bacterial communities in Arctic sea ice play an important role in the regulation of nutrient and energy dynamics in the Arctic Ocean. Sea ice has vertical gradients in temperature, brine salinity and volume, and light and UV levels. Multiyear ice (MYI) has at least two distinct ice layers: old fresh ice with limited p...

journal_title：FEMS microbiology ecology

authors： Hatam I,Charchuk R,Lange B,Beckers J,Haas C,Lanoil B

更新日期：2014-10-01 00:00:00

abstract：:Drift ice, open water and under-ice water bacterial communities covering several developmental stages from open water to thick ice were studied in the northern Baltic Sea. The bacterial communities were assessed with 16S rRNA gene terminal-restriction fragment length polymorphism and cloning, together with bacterial a...

journal_title：FEMS microbiology ecology

authors： Eronen-Rasimus E,Lyra C,Rintala JM,Jürgens K,Ikonen V,Kaartokallio H

更新日期：2015-02-01 00:00:00

abstract：:Prolonged lack of enteral feeding has a negative impact on gut physiology, potentially via microbiota modulation. The aims were to investigate the impact of fasting and post-prandial changes in canine jejunal microbiota. To study post-prandial effects, jejunal brushings were analyzed in 8 healthy fistulated dogs 15 mi...

journal_title：FEMS microbiology ecology

authors： Kasiraj AC,Harmoinen J,Isaiah A,Westermarck E,Steiner JM,Spillmann T,Suchodolski JS

更新日期：2016-06-01 00:00:00

abstract：:The goal of this work is to study the evolution and the degree of horizontal gene transfer (HGT) within rhizobial genera of both Alphaproteobacteria (Mesorhizobium, Rhizobium) and Betaproteobacteria (Burkholderia), originating from South African Fynbos legumes. By using a phylogenetic approach and comparing multiple c...

journal_title：FEMS microbiology ecology

authors： Lemaire B,Van Cauwenberghe J,Chimphango S,Stirton C,Honnay O,Smets E,Muasya AM

更新日期：2015-11-01 00:00:00

abstract：:Butyrate-producing bacteria are promising probiotic candidates to target microbial dysbiosis in gastrointestinal disorders like inflammatory bowel diseases. Butyricicoccus pullicaecorum 25-3(T), a butyrate-producing clostridial cluster IV strain, is such a candidate. Little is known about its abundance in the colon mi...

journal_title：FEMS microbiology ecology

authors： Geirnaert A,Wang J,Tinck M,Steyaert A,Van den Abbeele P,Eeckhaut V,Vilchez-Vargas R,Falony G,Laukens D,De Vos M,Van Immerseel F,Raes J,Boon N,Van de Wiele T

更新日期：2015-06-01 00:00:00

abstract：:In drinking water (DW) and the distribution systems, bacterial growth and biofilm formation have to be controlled both for limiting taste or odour development and preventing clogging or biocorrosion problems. After a contamination with undesired bacteria, factors like nutrient availability and temperature will influen...

journal_title：FEMS microbiology ecology

authors： Van Nevel S,De Roy K,Boon N

更新日期：2013-09-01 00:00:00

abstract：:In disease-suppressive soil, plants rely upon mutualistic associations between roots and specific microbes for nutrient acquisition and disease suppression. Notably, the transmission of suppressiveness by the cysts of sugar beet cyst nematode from suppressive to conducive soils has been previously observed in greenhou...

journal_title：FEMS microbiology ecology

authors： Hussain M,Hamid MI,Tian J,Hu J,Zhang X,Chen J,Xiang M,Liu X

更新日期：2018-10-01 00:00:00

abstract：:Aerobic anoxygenic phototrophs (AAPs) are a group of photoheterotrophic bacteria common in natural waters. Here, AAP abundance and contribution to total bacterial abundance and biomass were investigated to test whether the trophic status of a lake or content of coloured dissolved organic matter (CDOM) play a role in d...

journal_title：FEMS microbiology ecology

authors： Szabó-Tugyi N,Vörös L,V-Balogh K,Botta-Dukát Z,Bernát G,Schmera D,Somogyi B

更新日期：2019-08-01 00:00:00

abstract：:Dissolved organic carbon (DOC) photochemical reactions establish important links between DOC and planktonic bacteria. We hypothesize that seasonal changes in DOC quality, related to the flood pulse, drive the effects of light-DOC interactions on uptake by planktonic bacteria uptake in clear-water Amazonian ecosystems....

journal_title：FEMS microbiology ecology

authors： Amado AM,Farjalla VF,Esteves Fde A,Bozelli RL,Roland F,Enrich-Prast A

更新日期：2006-04-01 00:00:00

abstract：:Abstract The 16S rRNA sequence diversity of the euryarchaeal community in a predominately freshwater sediment at East Hill Bridge (EHB) on the River Colne estuary, Essex, UK was investigated and compared to that from marine sediments at the mouth of the river (Colne Point). The East Hill Bridge sediments appear to sup...

journal_title：FEMS microbiology ecology

authors： Purdy KJ,Munson MA,Nedwell DB,Martin Embley T

更新日期：2002-01-01 00:00:00

abstract：:Sediments from six soda lakes of the Kulunda Steppe (Altai, Russia) and from hypersaline alkaline lakes of Wadi Natrun (Egypt) were analyzed for the presence of cbb and aclB genes encoding key enzymes Ci assimilation (RuBisCO in Calvin-Benson and ATP citrate lyase in rTCA cycles, respectively). The cbbL gene (RuBisCO ...

journal_title：FEMS microbiology ecology

authors： Kovaleva OL,Tourova TP,Muyzer G,Kolganova TV,Sorokin DY

更新日期：2011-01-01 00:00:00

abstract：:Methane is a potent greenhouse gas responsible for 20-30% of global climate change effects. The global methane budget is ∼500-600 Tg y-1, with the majority of methane produced via microbial processes, including anthropogenic-mediated sources such as ruminant animals, rice fields, sewage treatment facilities and landfi...

journal_title：FEMS microbiology ecology

authors： Houghton KM,Carere CR,Stott MB,McDonald IR

更新日期：2019-09-01 00:00:00

abstract：:Mimosa caesalpiniifolia Benth. is a legume native to the semi-arid region of Brazil, in the Northeast. Its successful adaptation to other locations, such as the Atlantic Forest in the Southeast region, may be related to its ability to establish symbiosis with nitrogen-fixing bacteria, especially β-rhizobia of the genu...

journal_title：FEMS microbiology ecology

authors： de Oliveira ISR,Jesus EDC,Ribeiro TG,Santos Reis de Andrade da Silva M,Tenorio JO,Martins LMV,de Faria SM

更新日期：2019-08-01 00:00:00

abstract：:Mountains have a long history in the study of diversity. Like macroscopic taxa, soil microbes are hypothesized to be strongly structured by montane gradients, and recently there has been important progress in understanding how microbes are shaped by these conditions. Here, we summarize this literature and synthesize p...

journal_title：FEMS microbiology ecology

authors： Looby CI,Martin PH

更新日期：2020-09-01 00:00:00

abstract：:The impact of low pathogenic influenza viruses such as subtype H9N2, which infect the respiratory and the gastrointestinal tracts of chickens, on microbial composition are not known. Twenty-day-old specific pathogen-free chickens were assigned to two treatment groups, control (uninfected) and H9N2-infected (challenged...

journal_title：FEMS microbiology ecology

authors： Yitbarek A,Weese JS,Alkie TN,Parkinson J,Sharif S

更新日期：2018-01-01 00:00:00

abstract：:Marginal sea methane seep sediments sustain highly productive chemosynthetic ecosystems and are hotspots of intense biogeochemical cycling. Rich methane supply stimulates rapid microbial consumption of oxygen; these systems are thus usually hypoxic to anoxic. This and reported evidence for resident nitrogen fixation s...

journal_title：FEMS microbiology ecology

authors： Shao S,Luan X,Dang H,Zhou H,Zhao Y,Liu H,Zhang Y,Dai L,Ye Y,Klotz MG

更新日期：2014-02-01 00:00:00

abstract：:Definition of lichens has evolved from bi(tri)partite associations to multi-species symbioses, where bacteria would play essential roles. Besides, although soil bacterial communities are known to be affected by edaphic factors, when lichens grow upon them these could become less preponderant. We hypothesized that the ...

journal_title：FEMS microbiology ecology

authors： Leiva D,Clavero-León C,Carú M,Orlando J

更新日期：2016-11-01 00:00:00

abstract：:This study tests the hypothesis that altering the mineral composition of soil influences microbial community structure in a nutrient-deficient soil. Microcosms were established by adding mica (M), basalt (B) and rock phosphate (P) to soil separately, and in combination (MBP), and by planting with Lolium rigidum, Trifo...

journal_title：FEMS microbiology ecology

authors： Carson JK,Rooney D,Gleeson DB,Clipson N

更新日期：2007-09-01 00:00:00

abstract：:Methane-oxidizing bacteria are the only terrestrial sink for atmospheric methane. Little is known, however, about the methane-oxidizing bacteria that are responsible for the consumption of atmospheric methane, or about the factors that influence their activity and diversity in soil. Effects of fire and its end-product...

journal_title：FEMS microbiology ecology

authors： Jaatinen K,Knief C,Dunfield PF,Yrjålå K,Fritze H

更新日期：2004-11-01 00:00:00

abstract：:A total of 159 endophytic bacteria were isolated from surface-sterilized root nodules of wild perennial Glycyrrhiza legumes growing on 40 sites in central and northwestern China. Amplified fragment length polymorphism (AFLP) genomic fingerprinting and sequencing of partial 16S rRNA genes revealed that the collection m...

journal_title：FEMS microbiology ecology

authors： Li L,Sinkko H,Montonen L,Wei G,Lindström K,Räsänen LA

更新日期：2012-01-01 00:00:00

abstract：:Denitrifying prokaryotes are phylogenetically and functionally diverse. Little is known about the relationship between soil denitrifier community composition and functional traits. We extracted bacterial cells from three cultivated peat soils with contrasting native pH by density gradient centrifugation and investigat...

journal_title：FEMS microbiology ecology

authors： Dörsch P,Braker G,Bakken LR

更新日期：2012-02-01 00:00:00

abstract：:Rimicaris exoculata dominates the megafauna of several Mid-Atlantic Ridge hydrothermal sites. Its gut is full of sulphides and iron-oxide particles and harbours microbial communities. Although a trophic symbiosis has been suggested, their role remains unclear. In vivo starvation experiments in pressurized vessels were...

journal_title：FEMS microbiology ecology

authors： Durand L,Zbinden M,Cueff-Gauchard V,Duperron S,Roussel EG,Shillito B,Cambon-Bonavita MA

更新日期：2010-02-01 00:00:00

abstract：:Current strategies to protect groundwater sources from microbial contamination (e.g., wellhead protection areas) rely upon natural attenuation of microorganisms between wells or springs and potential sources of contamination and are determined using average (macroscopic) groundwater flow velocities defined by Darcy's ...

journal_title：FEMS microbiology ecology

authors： Taylor R,Cronin A,Pedley S,Barker J,Atkinson T

更新日期：2004-07-01 00:00:00

abstract：:Plastic pollution is now recognised as a major threat to marine environments and marine biota. Recent research highlights that diverse microbial species are found to colonise plastic surfaces (the plastisphere) within marine waters. Here, we investigate how the structure and diversity of marine plastisphere microbial ...

journal_title：FEMS microbiology ecology

authors： Oberbeckmann S,Loeder MG,Gerdts G,Osborn AM

更新日期：2014-11-01 00:00:00

abstract：:Knowledge of microbial communities and their inherent heterogeneity has dramatically increased with the widespread use of high-throughput sequencing technologies, and we are learning more about the ecological processes that structure microbial communities across a wide range of environments, as well as the relative sc...

journal_title：FEMS microbiology ecology

authors： Meadow JF,Zabinski CA

更新日期：2012-10-01 00:00:00

abstract：:A clone (LP001) expressing a new lipase gene was isolated from a metagenomic library of the Brazilian Atlantic Forest soil. The DNA insert of LP001 was fully sequenced, and 38 ORFs were identified. Comparison of ORFs, %G + C content and gene organization with sequenced bacterial genomes suggested that the fosmid DNA i...

journal_title：FEMS microbiology ecology

authors： Faoro H,Glogauer A,Couto GH,de Souza EM,Rigo LU,Cruz LM,Monteiro RA,Pedrosa Fde O

更新日期：2012-08-01 00:00:00

abstract：:Qualitative and quantitative changes of microbial communities in soil microcosms during bioremediation were determined throughout one year. The soil was contaminated with 0%, 2.5%, 5%, 10% (wt/wt) of petrochemical sludge containing polynuclear aromatic hydrocarbons. We analyzed the hydrocarbon concentration in the mic...

journal_title：FEMS microbiology ecology

authors： Del Panno MT,Morelli IS,Engelen B,Berthe-Corti L

更新日期：2005-07-01 00:00:00