Interactive effects of seasonal drought and elevated atmospheric carbon dioxide concentration on prokaryotic rhizosphere communities.

abstract：:Lignocellulose biodegradation, an essential step in terrestrial carbon cycling, generally involves removal of the recalcitrant lignin barrier that otherwise prevents infiltration by microbial polysaccharide hydrolases. However, fungi that cause brown rot of wood, a major route for biomass recycling in coniferous fores...

journal_title：Environmental microbiology

authors： Yelle DJ,Wei D,Ralph J,Hammel KE

更新日期：2011-04-01 00:00:00

abstract：:Streptomycin is used in arboriculture to control fire blight. Using sheep as a model, multidrug-resistant bacteria in mammals were found to be selected after the intentional release of streptomycin into the environment. Escherichia coli and Staphylococcus spp. were isolated from the faeces and nasal cavities, respecti...

journal_title：Environmental microbiology

authors： Scherer A,Vogt HR,Vilei EM,Frey J,Perreten V

更新日期：2013-01-01 00:00:00

abstract：:Autotrophic carbon dioxide (CO2 ) fixation by microbes is ubiquitous in the environment and potentially contributes to the soil organic carbon (SOC) pool. However, the multiple autotrophic pathways of microbial carbon assimilation and fixation in paddy soils remain poorly characterized. In this study, we combine metag...

journal_title：Environmental microbiology

authors： Xiao KQ,Ge TD,Wu XH,Peacock CL,Zhu ZK,Peng J,Bao P,Wu JS,Zhu YG

更新日期：2020-08-21 00:00:00

abstract：:Biuret is a minor component of urea fertilizer and an intermediate in s-triazine herbicide biodegradation. The microbial metabolism of biuret has never been comprehensively studied. Here, we enriched and isolated bacteria from a potato field that grew on biuret as a sole nitrogen source. We sequenced the genome of the...

journal_title：Environmental microbiology

authors： Robinson SL,Badalamenti JP,Dodge AG,Tassoulas LJ,Wackett LP

更新日期：2018-06-01 00:00:00

abstract：:Alcanivorax is an alkane-degrading marine bacterium which propagates and becomes predominant in crude-oil-containing seawater when nitrogen and phosphorus nutrients are supplemented. In order to understand why Alcanivorax overcomes other bacteria under such cultural conditions, competition experiments between Alcanivo...

journal_title：Environmental microbiology

authors： Hara A,Syutsubo K,Harayama S

更新日期：2003-09-01 00:00:00

abstract：:Sinorhizobium fredii HH103 RifR , a broad-host-range rhizobial strain, forms ineffective nodules with Lotus japonicus but induces nitrogen-fixing nodules in Lotus burttii roots that are infected by intercellular entry. Here we show that HH103 RifR nolR or nodD2 mutants gain the ability to induce infection thread forma...

journal_title：Environmental microbiology

authors： Acosta-Jurado S,Rodríguez-Navarro DN,Kawaharada Y,Rodríguez-Carvajal MA,Gil-Serrano A,Soria-Díaz ME,Pérez-Montaño F,Fernández-Perea J,Niu Y,Alias-Villegas C,Jiménez-Guerrero I,Navarro-Gómez P,López-Baena FJ,Kelly S,Sandal N,

更新日期：2019-05-01 00:00:00

abstract：:The bacterial diversity of an industrial biofilter used for waste gas abatement in an animal-rendering plant was investigated. A 16S rDNA clone library was generated and 444 clones were screened using computer-aided amplified ribosomal DNA restriction analysis (ARDRA). Of the screened clones, 60.8% showed unique ARDRA...

journal_title：Environmental microbiology

authors： Friedrich U,Prior K,Altendorf K,Lipski A

更新日期：2002-11-01 00:00:00

abstract：:Specialized organotrophic Bacteria 'syntrophs' and methanogenic Archaea 'methanogens' form a unique metabolic interaction to accomplish cooperative mineralization of organic compounds to CH4 and CO2 . Due to challenges in cultivation of syntrophs, mechanisms for how their organotrophic catabolism circumvents thermodyn...

journal_title：Environmental microbiology

authors： Nobu MK,Narihiro T,Liu M,Kuroda K,Mei R,Liu WT

更新日期：2017-11-01 00:00:00

abstract：:High-throughput sequencing (HTS) surveys, among the most common approaches currently used in environmental microbiology, require reliable reference databases to be correctly interpreted. The EukRef Initiative (eukref.org) is a community effort to manually screen available small subunit (SSU) rRNA gene sequences and pr...

journal_title：Environmental microbiology

authors： Boscaro V,Santoferrara LF,Zhang Q,Gentekaki E,Syberg-Olsen MJ,Del Campo J,Keeling PJ

更新日期：2018-06-01 00:00:00

abstract：:Microbial communities in natural ecosystems are subject to strong ecological rules. The study of local communities along a regional metacommunity can reveal patterns of community assembly, and disentangle the underlying ecological processes. In particular, we seek drivers of community assembly at the regional scale us...

journal_title：Environmental microbiology

authors： Ortiz-Álvarez R,Cáliz J,Camarero L,Casamayor EO

更新日期：2020-01-01 00:00:00

abstract：:Biofilm formation is crucial to the environmental survival and transmission of Vibrio cholerae, the facultative human pathogen responsible for the disease cholera. During its infectious cycle, V. cholerae experiences fluctuations in temperature within the aquatic environment and during the transition between human hos...

journal_title：Environmental microbiology

authors： Townsley L,Yildiz FH

更新日期：2015-11-01 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：:We investigated the distribution of chloropigments in a small meromictic lake, Lake Kaiike, south-west Japan. In the water-column, concentrations of Chl a related to cyanobacteria, BChl a related to purple sulphur bacteria, and three types of BChl e homologues (BChls e1, e2 and e3) related to brown-coloured green sulp...

journal_title：Environmental microbiology

authors： Nakajima Y,Okada H,Oguri K,Suga H,Kitazato H,Koizumi Y,Fukui M,Ohkouchi N

更新日期：2003-11-01 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

abstract：:The effect of inorganic particle concentrations on bacteria-virus-nanoflagellate dynamics in an oligotrophic coastal system was investigated using a model aluminosilicate, kaolinite, with a modal size of 2.1 µm. Virus-only, bacteria-only and bacteria-virus-nanoflagellate incubations were carried out at increasing kaol...

journal_title：Environmental microbiology

authors： Salter I,Böttjer D,Christaki U

更新日期：2011-10-01 00:00:00

abstract：:Wide-spread abundance in soil and water, coupled with high toxicity have put arsenic at the top of the list of environmental contaminants. Early studies demonstrated that both concentration and the valence state of inorganic arsenic (arsenite, As(III) vs. arsenate As(V)) can be modulated by microbes. Using genetics, t...

journal_title：Environmental microbiology

authors： Tokmina-Lukaszewska M,Shi Z,Tripet B,McDermott TR,Copié V,Bothner B,Wang G

更新日期：2017-02-01 00:00:00

abstract：:The surface and surroundings of microalgal cells (phycosphere) are critical interaction zones but have been difficult to functionally interrogate due to methodological limitations. We examined effects of phycosphere-associated bacteria for two biofuel-relevant microalgal species (Phaeodactylum tricornutum and Nannochl...

journal_title：Environmental microbiology

authors： Samo TJ,Kimbrel JA,Nilson DJ,Pett-Ridge J,Weber PK,Mayali X

更新日期：2018-12-01 00:00:00

abstract：:Plant-beneficial Pseudomonas spp. competitively colonize the rhizosphere and display plant-growth promotion and/or disease-suppression activities. Some strains within the P. fluorescens species complex produce phenazine derivatives, such as phenazine-1-carboxylic acid. These antimicrobial compounds are broadly inhibit...

journal_title：Environmental microbiology

authors： Biessy A,Novinscak A,Blom J,Léger G,Thomashow LS,Cazorla FM,Josic D,Filion M

更新日期：2019-01-01 00:00:00

abstract：:Ecteinascidin 743 (ET-743, Yondelis) is a clinically approved chemotherapeutic natural product isolated from the Caribbean mangrove tunicate Ecteinascidia turbinata. Researchers have long suspected that a microorganism may be the true producer of the anticancer drug, but its genome has remained elusive due to our inab...

journal_title：Environmental microbiology

authors： Schofield MM,Jain S,Porat D,Dick GJ,Sherman DH

更新日期：2015-10-01 00:00:00

abstract：:In Australia, saxitoxin production is strain dependent within the bloom-forming freshwater cyanobacterium Anabaena circinalis. Freshwater cyanobacteria are exposed to rapid fluctuations in environmental nutrient concentrations, and their adaption is vital for competition, succession and dominance. Two elements of envi...

journal_title：Environmental microbiology

authors： D'Agostino PM,Song X,Neilan BA,Moffitt MC

更新日期：2016-02-01 00:00:00

abstract：:Halophilic Bacteriovorax (Bx), formerly known as the marine Bdellovibrio, are Gram-negative, predatory bacteria found in saltwater systems. To assess their genetic diversity and geographical occurrence, the small subunit rRNA (ssu-rRNA) gene sequences were analysed from 111 marine, salt lake and estuarine isolates rec...

journal_title：Environmental microbiology

authors： Pineiro SA,Stine OC,Chauhan A,Steyert SR,Smith R,Williams HN

更新日期：2007-10-01 00:00:00

abstract：:High temperatures (e.g., fever) and gut microbiota can both influence host resistance to infection. However, effects of temperature-driven changes in gut microbiota on resistance to parasites remain unexplored. We examined the temperature dependence of infection and gut bacterial communities in bumble bees infected wi...

journal_title：Environmental microbiology

authors： Palmer-Young EC,Ngor L,Burciaga Nevarez R,Rothman JA,Raffel TR,McFrederick QS

更新日期：2019-12-01 00:00:00

abstract：:The number of icebergs produced from ice-shelf disintegration has increased over the past decade in Antarctica. These drifting icebergs mix the water column, influence stratification and nutrient condition, and can affect local productivity and food web composition. Data on whether icebergs affect bacterioplankton fun...

journal_title：Environmental microbiology

authors： Dinasquet J,Richert I,Logares R,Yager P,Bertilsson S,Riemann L

更新日期：2017-06-01 00:00:00

abstract：:Bacteria developed many different ways to orient themselves in the environment. Magnetoreception with following motility along Earth's magnetic field lines and photoreception with subsequent positive or negative phototaxis allow bacteria to optimally position themselves for survival and growth. Some bacteria show both...

journal_title：Environmental microbiology

authors： Wettstadt S

更新日期：2020-08-01 00:00:00

abstract：:Toxin-antitoxin (TA) systems are small genetic modules usually consisting of two elements-a toxin and an antitoxin. The abundance of TA systems among various bacterial strains may indicate an important evolutionary role. Pseudomonas aeruginosa, which can be found in a variety of niches in nature, is an opportunistic p...

journal_title：Environmental microbiology

authors： Zander I,Shmidov E,Roth S,Ben-David Y,Shoval I,Shoshani S,Danielli A,Banin E

更新日期：2020-12-01 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：:The distribution of respiratory quinone electron carriers among cultivated organisms provides clues on both the taxonomy of their producers and the redox processes these are mediating. Our study of the quinone inventories of 25 archaeal species belonging to the phyla Eury-, Cren- and Thaumarchaeota facilitates their u...

journal_title：Environmental microbiology

authors： Elling FJ,Becker KW,Könneke M,Schröder JM,Kellermann MY,Thomm M,Hinrichs KU

更新日期：2016-02-01 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 presence of two insertion sequences, IS406 and IS407, was tested by polymerase chain reaction (PCR) amplification in 25 strains representing 15 Burkholderia species and the close relative Ralstonia pickettii. A total of 50% of the 25 strains contained at least one of the two insertion sequences (ISs) and a statist...

journal_title：Environmental microbiology

authors： Miché L,Faure D,Blot M,Cabanne-Giuli E,Balandreau J

更新日期：2001-12-01 00:00:00

abstract：:The marine gamma-Proteobacterium Alcanivorax borkumensis is highly specialized in the assimilation of aliphatic hydrocarbons, and makes up a large part of the biomass in oil-polluted marine environments. In addition to the previously identified alkane hydroxylase AlkB1, a second alkane hydroxylase (AlkB2) showing 65% ...

journal_title：Environmental microbiology

authors： van Beilen JB,Marín MM,Smits TH,Röthlisberger M,Franchini AG,Witholt B,Rojo F

更新日期：2004-03-01 00:00:00