Comparison of coastal phytoplankton composition estimated from the V4 and V9 regions of the 18S rRNA gene with a focus on photosynthetic groups and especially Chlorophyta.

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：: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：:Avoparcin, a vancomycin analogue, was banned as a feed additive in Taiwan in 2000. A nationwide surveillance was conducted to study the prevalence of vancomycin-resistant enterococci (VRE) on chicken farms between 2000 and 2003. Among the 1021 E. faecalis and 967 E. faecium isolates studied, resistance to tetracycline...

journal_title：Environmental microbiology

authors： Lauderdale TL,Shiau YR,Wang HY,Lai JF,Huang IW,Chen PC,Chen HY,Lai SS,Liu YF,Ho M

更新日期：2007-03-01 00:00:00

abstract：:Studies assessing the effects of anthropogenic inputs on the taxonomic and functional diversity of bacterioplankton communities in lotic ecosystems are limited. Here, we applied 16S rRNA gene amplicon and whole-genome shotgun sequencing to examine the microbial diversity in samples from the Kalamas River (Northwest Gr...

journal_title：Environmental microbiology

authors： Meziti A,Tsementzi D,Ar Kormas K,Karayanni H,Konstantinidis KT

更新日期：2016-12-01 00:00:00

abstract：:The Cape Floral Kingdom is an area of unique plant biodiversity in South Africa with exceptional concentrations of rare and endemic species and experiencing drastic habitat loss. Here we present the first molecular study of the microbial diversity associated with the rhizosphere soil of endemic plants of the Proteacea...

journal_title：Environmental microbiology

authors： Stafford WH,Baker GC,Brown SA,Burton SG,Cowan DA

更新日期：2005-11-01 00:00:00

abstract：:Marine sponges often harbour communities of symbiotic microorganisms that fulfil necessary functions for the well-being of their hosts. Microbial communities associated with the sponge Rhopaloeides odorabile were used as bioindicators for sublethal cupric ion (Cu2+) stress. A combined strategy incorporating molecular,...

journal_title：Environmental microbiology

authors： Webster NS,Webb RI,Ridd MJ,Hill RT,Negri AP

更新日期：2001-01-01 00:00:00

abstract：:Previous studies of hot (>80 degrees C) microbial ecosystems have primarily relied on the study of pure cultures or analysis of 16S rDNA sequences. In order to gain more information on anaerobic metabolism by natural communities in hot environments, sediments were collected from a shallow marine hydrothermal vent syst...

journal_title：Environmental microbiology

authors： Tor JM,Amend JP,Lovley DR

更新日期：2003-07-01 00:00:00

abstract：:Arctic marine microbes are affected by environmental changes that may ultimately influence their functions in carbon cycling. Here, we investigated in concert the structure and enzymatic activities of pelagic, particle-associated and benthic bacterial communities in the central Arctic Ocean, and used these data to eva...

journal_title：Environmental microbiology

authors： Balmonte JP,Teske A,Arnosti C

更新日期：2018-08-01 00:00:00

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：:Intensive microbial growth typically observed in laboratory rarely occurs in nature. Because of severe nutrient deficiency, natural populations exhibit near-zero growth (NZG). There is a long-standing controversy about sustained NZG, specifically whether there is a minimum growth rate below which cells die or whether ...

journal_title：Environmental microbiology

authors： Panikov NS,Mandalakis M,Dai S,Mulcahy LR,Fowle W,Garrett WS,Karger BL

更新日期：2015-01-01 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：:We report here a molecular survey based on 16S rRNA genes of the bacterial diversity found in two deep-sea vent niches at the Mid-Atlantic Ridge: hydrothermal sediment (Rainbow site), and microcolonizers made of three different substrates (organic-rich, iron-rich and pumice) that were exposed for 15 days to a vent emi...

journal_title：Environmental microbiology

authors： López-García P,Duperron S,Philippot P,Foriel J,Susini J,Moreira D

更新日期：2003-10-01 00:00:00

abstract：:The coral holobiont is the integrated assemblage of the coral animal, its symbiotic algae, protists, fungi and a diverse consortium of Bacteria and Archaea. Corals are a model system for the study of symbiosis, the breakdown of which can result in disease and mortality. Little is known, however, about viruses that inf...

journal_title：Environmental microbiology

authors： Marhaver KL,Edwards RA,Rohwer F

更新日期：2008-09-01 00:00:00

abstract：:Endophytic microorganisms asymptomatically colonise plant tissues. Exploring the assembly dynamics of bacterial endophytic communities is essential to understand the functioning of the plant holobiont and to optimise their possible use as biopesticides or plant biostimulants. The variation in endophytic communities in...

journal_title：Environmental microbiology

authors： Campisano A,Albanese D,Yousaf S,Pancher M,Donati C,Pertot I

更新日期：2017-08-01 00:00:00

abstract：:The cosmopolitan coccolithophore Emiliania huxleyi is characterized by a strongly differentiated haplodiplontic life cycle consisting of a diploid phase, generally bearing coccoliths (calcified) but that can be also non-calcified, and a non-calcified biflagellated haploid phase. Given most studies have focused on the ...

journal_title：Environmental microbiology

authors： Frada MJ,Bidle KD,Probert I,de Vargas C

更新日期：2012-06-01 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：: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：:Arbuscular mycorrhizal (AM) fungi can improve iron (Fe) acquisition of their host plants. Here, we report a characterization of two components of the high-affinity reductive Fe uptake system of Rhizophagus irregularis, the ferric reductase (RiFRE1) and the high affinity Fe permeases (RiFTR1-2). In the extraradical myc...

journal_title：Environmental microbiology

authors： Tamayo E,Knight SAB,Valderas A,Dancis A,Ferrol N

更新日期：2018-05-01 00:00:00

abstract：:The rice blast fungus Magnaporthe oryzae has eight regulators of G-protein signaling (RGS) and RGS-like proteins (MoRgs1 to MoRgs8) that exhibit both distinct and shared regulatory functions in the growth, differentiation and pathogenicity of the fungus. We found MoRgs7 with a unique RGS-seven transmembrane (7-TM) dom...

journal_title：Environmental microbiology

authors： Yin Z,Zhang X,Wang J,Yang L,Feng W,Chen C,Gao C,Zhang H,Zheng X,Wang P,Zhang Z

更新日期：2018-09-01 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 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

abstract：:Toxin-antitoxin modules are gene pairs encoding a toxin and its antitoxin, and are found on the chromosomes of many bacteria, including pathogens. Here, we characterize the specific contribution of the TxpA and YqcG toxins in elimination of defective cells from developing Bacillus subtilis biofilms. On nutrient limita...

journal_title：Environmental microbiology

authors： Bloom-Ackermann Z,Steinberg N,Rosenberg G,Oppenheimer-Shaanan Y,Pollack D,Ely S,Storzi N,Levy A,Kolodkin-Gal I

更新日期：2016-12-01 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：:Toluene is a model compound used to study the anaerobic biotransformation of aromatic hydrocarbons. Reports indicate that toluene is transformed via fumarate addition to form benzylsuccinate or by unknown mechanisms to form hydroxylated intermediates under methanogenic conditions. We investigated the mechanism(s) of s...

journal_title：Environmental microbiology

authors： Fowler SJ,Dong X,Sensen CW,Suflita JM,Gieg LM

更新日期：2012-03-01 00:00:00

abstract：:Resting spore formation of some aphid-pathogenic Entomophthorales is important for the seasonal pattern of their prevalence and survival but this process is poorly understood. To explore the possible mechanism involved in the process, Pandora nouryi (obligate aphid pathogen) interacted with green peach aphid Myzus per...

journal_title：Environmental microbiology

authors： Huang ZH,Feng MG

更新日期：2008-07-01 00:00:00

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：:The aromatic hydrocarbon naphthalene, which occurs in coal and oil, can be degraded by aerobic or anaerobic microorganisms. A wide-spread electron acceptor for the latter is sulfate. Evidence for in situ naphthalene degradation stems in particular from the detection of 2-naphthoate and [5,6,7,8]-tetrahydro-2-naphthoat...

journal_title：Environmental microbiology

authors： Chen G,Widdel F,Musat F

更新日期：2020-09-01 00:00:00

abstract：:Freshwater bacterioplankton assemblages are composed of sympatric populations that can be delineated, for example, by ribosomal RNA gene relatedness and that differ in key ecophysiological properties. They may be free-living or attached, specialized for particular concentrations or subsets of substrates, or invest a v...

journal_title：Environmental microbiology

authors： Pernthaler J

更新日期：2017-06-01 00:00:00

abstract：:In aerobic chemostat cultures maintained at 50% dissolved O(2) tension (3.5 mg l(-1) dissolved O(2)), Shewanella oneidensis strain MR-1 rapidly aggregated upon addition of 0.68 mM CaCl(2) and retained this multicellular phenotype at high dilution rates. Confocal microscopy analysis of the extracellular matrix material...

journal_title：Environmental microbiology

authors： McLean JS,Pinchuk GE,Geydebrekht OV,Bilskis CL,Zakrajsek BA,Hill EA,Saffarini DA,Romine MF,Gorby YA,Fredrickson JK,Beliaev AS

更新日期：2008-07-01 00:00:00

abstract：:A laboratory scale sequencing batch reactor (SBR) operating for enhanced biological phosphorus removal (EBPR) and fed with a mixture of volatile fatty acids (VFAs) showed stable and efficient EBPR capacity over a four-year-period. Phosphorus (P), poly-beta-hydroxyalkanoate (PHA) and glycogen cycling consistent with cl...

journal_title：Environmental microbiology

authors： Levantesi C,Serafim LS,Crocetti GR,Lemos PC,Rossetti S,Blackall LL,Reis MA,Tandoi V

更新日期：2002-10-01 00:00:00