Soil fungal communities in a Castanea sativa (chestnut) forest producing large quantities of Boletus edulis sensu lato (porcini): where is the mycelium of porcini?

abstract：:Of eight laboratory cultures of marine gamma- and alpha-Proteobacteria tested, growth on glycolate as a sole carbon source was detected for only three species: Pseudomonas stutzeri, Oceanimonas doudoroffii and Roseobacter sp. isolate Y3F. Degenerate polymerase chain reaction (PCR) primers were designed to amplify glcD...

journal_title：Environmental microbiology

authors： Lau WW,Armbrust EV

更新日期：2006-10-01 00:00:00

abstract：:A method was developed to assess the genetic structure of Gaeumannomyces graminis var. tritici (Ggt) populations and test the hypothesis of an association between disease level in the field with changes in pathogen populations. A long-term wheat monoculture experiment, established since 1994, generated different take-...

journal_title：Environmental microbiology

authors： Lebreton L,Lucas P,Dugas F,Guillerm AY,Schoeny A,Sarniguet A

更新日期：2004-11-01 00:00:00

abstract：:Environmental variation can have profound and direct effects on fitness, fecundity, and host-symbiont interactions. Replication rates of microbes within arthropod hosts, for example, are correlated with incubation temperature but less is known about the influence of host-symbiont dynamics on environmental preference. ...

journal_title：Environmental microbiology

authors： Truitt AM,Kapun M,Kaur R,Miller WJ

更新日期：2018-07-03 00:00:00

abstract：:Organic matter degradation in marine environments is essential for the recycling of nutrients, especially under conditions of anoxia where organic matter tends to accumulate. However, little is known about the diversity of the microbial communities responsible for the mineralization of organic matter in the absence of...

journal_title：Environmental microbiology

authors： Suominen S,Dombrowski N,Sinninghe Damsté JS,Villanueva L

更新日期：2019-12-19 00:00:00

abstract：:The type VI nanomachine is critical for Vibrio cholerae to establish infections and to thrive in niches co-occupied by competing bacteria. The genes for the type VI structural proteins are encoded in one large and two small auxiliary gene clusters. VCA0117 (VasH) - a σ54 -transcriptional activator - is strictly requir...

journal_title：Environmental microbiology

authors： Seibt H,Aung KM,Ishikawa T,Sjöström A,Gullberg M,Atkinson GC,Wai SN,Shingler V

更新日期：2020-10-01 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：:Nitrous oxide (N2 O) is emitted during microbiological nitrogen (N) conversion processes, when N2 O production exceeds N2 O consumption. The magnitude of N2 O production vs. consumption varies with pH and controlling net N2 O production might be feasible by choice of system pH. This article reviews how pH affects enzy...

journal_title：Environmental microbiology

authors： Blum JM,Su Q,Ma Y,Valverde-Pérez B,Domingo-Félez C,Jensen MM,Smets BF

更新日期：2018-05-01 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：:Microbes perform many costly biological functions that benefit themselves, and may also benefit neighbouring cells. Losing the ability to perform such functions can be advantageous due to cost savings, but when they are essential for growth, organisms become dependent on ecological partners to compensate for those los...

journal_title：Environmental microbiology

authors： Estrela S,Morris JJ,Kerr B

更新日期：2016-05-01 00:00:00

abstract：:The microbiota that colonizes the human intestinal tract is complex and its structure is specific for each of us. In this study we expand the knowledge about the stability of the subject-specific microbiota and show that this ecosystem is stable in short-term intervals (< 1 year) but also during long periods of time (...

journal_title：Environmental microbiology

authors： Rajilić-Stojanović M,Heilig HG,Tims S,Zoetendal EG,de Vos WM

更新日期：2012-10-15 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：:Antarctic endolithic microecosystems harbour distinct biofilms. The lithic substrate and the microorganisms comprising these films are intimately linked, leading to complex mineral-microbe interactions. Hence, the microhabitats and microenvironments of these microecosystems are not only determined by the physicochemic...

journal_title：Environmental microbiology

authors： de los Ríos A,Wierzchos J,Sancho LG,Ascaso C

更新日期：2003-04-01 00:00:00

abstract：:The advances in synthetic biology bring exciting new opportunities to reprogram microorganisms with novel functionalities for environmental applications. For real-world applications, a genetic tool that enables genetic engineering in a stably genomic inherited manner is greatly desired. In this work, we design a novel...

journal_title：Environmental microbiology

authors： Fan YY,Tang Q,Li Y,Li FH,Wu JH,Li WW,Yu HQ

更新日期：2020-12-28 00:00:00

abstract：:The deep sea is a unique and extreme environment characterized by low concentrations of highly recalcitrant carbon. As a consequence, large organic inputs have potential to cause significant perturbation. To assess the impact of organic enrichment on deep sea microbial communities, we investigated bacterial diversity ...

journal_title：Environmental microbiology

authors： Goffredi SK,Orphan VJ

更新日期：2010-02-01 00:00:00

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：:The transcription of S-PM2 phage following infection of Synechococcus sp. WH7803, a marine cyanobacterium, was analysed by quantitative real-time PCR. Unlike the distantly related coliphage T4, there were only two (early and late) instead of three (early, middle and late) classes of transcripts during the developmenta...

journal_title：Environmental microbiology

authors： Clokie MR,Shan J,Bailey S,Jia Y,Krisch HM,West S,Mann NH

更新日期：2006-05-01 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：:Bacterial and archaeal assemblages have been studied in a multipond solar saltern using a range of microbial ecology techniques by four laboratories simultaneously. These include 16S rDNA sequencing from both denaturing gradient gel electrophoresis (DGGE) and clone libraries, and culturing methods. Water samples from ...

journal_title：Environmental microbiology

authors： Benlloch S,López-López A,Casamayor EO,Øvreås L,Goddard V,Daae FL,Smerdon G,Massana R,Joint I,Thingstad F,Pedrós-Alió C,Rodríguez-Valera F

更新日期：2002-06-01 00:00:00

abstract：:Marine Synechococcus are frequently found in environments where iron (Fe) is a limiting nutrient. To understand their capacity to respond to Fe stress, we screened picoplankton genomes and the Global Ocean Survey metagenome for known Fe stress genes. Many open ocean strains of Synechococcus lack most known genes for F...

journal_title：Environmental microbiology

authors： Rivers AR,Jakuba RW,Webb EA

更新日期：2009-02-01 00:00:00

abstract：:The biofilm phenotype of Pseudomonas aeruginosa enables this opportunistic pathogen to develop resistance to the immune system and antimicrobial agents. Pseudomonas aeruginosa biofilms are generated under varying levels of shear stress, depending on the infection site. In the lung mucus of cystic fibrosis (CF) patient...

journal_title：Environmental microbiology

authors： Crabbé A,De Boever P,Van Houdt R,Moors H,Mergeay M,Cornelis P

更新日期：2008-08-01 00:00:00

abstract：:We evaluated Streptomyces biogeography in soils along a 1200 km latitudinal transect across New Zealand (NZ). Streptomyces diversity was examined using high-throughput sequencing of rpoB amplicons generated with a Streptomyces specific primer set. We detected 1287 Streptomyces rpoB operational taxonomic units (OTUs) w...

journal_title：Environmental microbiology

authors： Higgins SA,Panke-Buisse K,Buckley DH

更新日期：2020-12-07 00:00:00

abstract：:Antibiotics have been proposed as supplements in re-feeding programmes for malnourished children. A review of paediatric literature showed that growth promotion by antibiotics, when it was observed, was mostly mediated by its anti-infective properties. Despite the widespread use of antibiotics as growth promoters in a...

journal_title：Environmental microbiology

authors： Brüssow H

更新日期：2015-07-01 00:00:00

abstract：:Magnetotactic multicellular prokaryotes (MMPs) consist of unique microorganisms formed by genetically identical Gram-negative bacterial that live as a single individual capable of producing magnetic nano-particles called magnetosomes. Two distinct morphotypes of MMPs are known: spherical MMPs (sMMPs) and ellipsoidal M...

journal_title：Environmental microbiology

authors： Leão P,Chen YR,Abreu F,Wang M,Zhang WJ,Zhou K,Xiao T,Wu LF,Lins U

更新日期：2017-06-01 00:00:00

abstract：:Cereal fibres such as wheat bran are considered to offer human health benefits via their impact on the intestinal microbiota. We show here by 16S rRNA gene-based community analysis that providing amylase-pretreated wheat bran as the sole added energy source to human intestinal microbial communities in anaerobic fermen...

journal_title：Environmental microbiology

authors： Duncan SH,Russell WR,Quartieri A,Rossi M,Parkhill J,Walker AW,Flint HJ

更新日期：2016-07-01 00:00:00

abstract：:Growing evidence indicates that dense water formation and flow over the continental shelf is a globally relevant oceanographic process, potentially affecting microbial assemblages down to the deep ocean. However, the extent and consequences of this influence have yet to be investigated. Here it is shown that dense wat...

journal_title：Environmental microbiology

authors： Luna GM,Chiggiato J,Quero GM,Schroeder K,Bongiorni L,Kalenitchenko D,Galand PE

更新日期：2016-12-01 00:00:00

abstract：:A meromictic lake ecosystem (Mahoney Lake, BC, Canada) was investigated to elucidate the significance of chemocline bacteria in the total carbon cycle under natural conditions. In this lake, primary production by oxygenic phototrophs was insufficient to support the observed net secondary production of the calanoid cop...

journal_title：Environmental microbiology

authors： Overmann J,Hall KJ,Northcote TG,Beatty JT

更新日期：1999-06-01 00:00:00

abstract：:The study of prokaryotic diversity has blossomed during the last 10-15 years as a result of the introduction of molecular identification, mostly based on direct 16S rRNA gene polymerase chain reaction (PCR) amplification and sequencing from natural samples. A large amount of information exists about the diversity of t...

journal_title：Environmental microbiology

authors： Rodríguez-Valera F

更新日期：2002-11-01 00:00:00

abstract：:Reef-building corals are comprised of close associations between the coral animal, symbiotic zooxanthellae, and a diversity of associated microbes (including Bacteria, Archaea and Fungi). Together, these comprise the coral holobiont - a paradigm that emphasizes the potential contributions of each component to the over...

journal_title：Environmental microbiology

authors： Rypien KL,Ward JR,Azam F

更新日期：2010-01-01 00:00:00

abstract：:This study investigated analytical parameters that are inherently relevant to identifying and quantifying fungal communities based on polymerase chain reaction amplicons. Specifically, we evaluated the accuracy of the BLASTn-based identification for internal transcribed spacer (ITS) sequences generated from pure cultu...

journal_title：Environmental microbiology

authors： Yamamoto N,Dannemiller KC,Bibby K,Peccia J

更新日期：2014-09-01 00:00:00

abstract：:In an attempt to link the microbial community composition and function in mine tailings to the generation of acid mine drainage, we simultaneously explored the geochemistry and microbiology of six tailings collected from a lead/zinc mine, i.e. primary tailings (T1), slightly acidic tailings (T2), extremely acidic tail...

journal_title：Environmental microbiology

authors： Chen LX,Li JT,Chen YT,Huang LN,Hua ZS,Hu M,Shu WS

更新日期：2013-09-01 00:00:00