The local environment determines the assembly of root endophytic fungi at a continental scale.

abstract：:Model denitrifiers convert NO3- to N2 , but it appears that a significant fraction of natural populations are truncated, conducting only one or two steps of the pathway. To better understand the diversity of partial denitrifiers in soil and whether discrepancies arise between the presence of known N-oxide reductase ge...

journal_title：Environmental microbiology

authors： Roco CA,Bergaust LL,Bakken LR,Yavitt JB,Shapleigh JP

更新日期：2017-06-01 00:00:00

abstract：:The persistence of S. Enteritidis PT4 was studied on a free-range breeding chicken farm which had been depopulated following identification of the organism in breeding birds. The site was sampled periodically for 26 months after depopulation and the organism was found to persist in litter, dried faeces and feed, but n...

journal_title：Environmental microbiology

authors： Davies RH,Breslin M

更新日期：2003-02-01 00:00:00

abstract：:The hair-like cell appendages denoted as type IV pili are crucial for biofilm formation in diverse eubacteria. The protein complex responsible for type IV pilus assembly is homologous with the type II protein secretion complex. In the cyanobacterium Synechococcus elongatus PCC 7942, the gene Synpcc7942_2071 encodes an...

journal_title：Environmental microbiology

authors： Nagar E,Zilberman S,Sendersky E,Simkovsky R,Shimoni E,Gershtein D,Herzberg M,Golden SS,Schwarz R

更新日期：2017-07-01 00:00:00

abstract：:Molecules of the diffusible signal factor (DSF)-family are a class of quorum sensing (QS) signals used by the phytopathogens Xanthomonas. Studies during the last decade have outlined how Xanthomonas cells enter the QS phase. However, information on the mechanism underlying its exit from the QS phase is limited. RpfB h...

journal_title：Environmental microbiology

authors： Zhou L,Wang XY,Sun S,Yang LC,Jiang BL,He YW

更新日期：2015-11-01 00:00:00

abstract：:Bacillus cereus sensu lato, the species group comprising Bacillus anthracis, Bacillus thuringiensis and B. cereus (sensu stricto), has previously been scrutinized regarding interspecies genetic correlation and pathogenic characteristics. So far, little attention has been paid to analysing the biological and ecological...

journal_title：Environmental microbiology

authors： Jensen GB,Hansen BM,Eilenberg J,Mahillon J

更新日期：2003-08-01 00:00:00

abstract：:The structure of bacterial communities in first-year spring and summer sea ice differs from that in source seawaters, suggesting selection during ice formation in autumn or taxon-specific mortality in the ice during winter. We tested these hypotheses by weekly sampling (January-March 2004) of first-year winter sea ice...

journal_title：Environmental microbiology

authors： Collins RE,Rocap G,Deming JW

更新日期：2010-07-01 00:00:00

abstract：:In order to acquire a better understanding of the effects of the different delivery modes of bacterial inoculants on plant growth and on the community structure of rhizosphere bacterial populations, Burkholderia ambifaria MCI 7 (formerly B. cepacia MCI 7) was inoculated into the rhizosphere of maize plants by either s...

journal_title：Environmental microbiology

authors： Ciccillo F,Fiore A,Bevivino A,Dalmastri C,Tabacchioni S,Chiarini L

更新日期：2002-04-01 00:00:00

abstract：:Continent-scale biogeography has been extensively studied in soils and marine systems, but little is known about biogeographical patterns in non-marine sediments. We used barcode pyrosequencing to quantify the effects of local geochemical properties and geographic distance for bacterial community structure and members...

journal_title：Environmental microbiology

authors： Xiong J,Liu Y,Lin X,Zhang H,Zeng J,Hou J,Yang Y,Yao T,Knight R,Chu H

更新日期：2012-09-01 00:00:00

abstract：:Mucormycosis is an emergent, fatal fungal infection of humans and warm-blooded animals caused by species of the order Mucorales. Immune cells of the innate immune system serve as the first line of defence against inhaled spores. Alveolar macrophages were challenged with the mucoralean fungus Lichtheimia corymbifera an...

journal_title：Environmental microbiology

authors： Hassan MIA,Kruse JM,Krüger T,Dahse HM,Cseresnyés Z,Blango MG,Slevogt H,Hörhold F,Ast V,König R,Figge MT,Kniemeyer O,Brakhage AA,Voigt K

更新日期：2020-09-01 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：: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：:Methanogenesis was characterized in hypersaline microbial mats from Guerrero Negro, Baja California Sur, Mexico both in situ and after long-term manipulation in a greenhouse environment. Substrate addition experiments indicate methanogenesis to occur primarily through the catabolic demethylation of non-competitive sub...

journal_title：Environmental microbiology

authors： Smith JM,Green SJ,Kelley CA,Prufert-Bebout L,Bebout BM

更新日期：2008-02-01 00:00:00

abstract：:As part of a study on the microbiology of chlorate reduction, several new dissimilatory chlorate-reducing bacteria were isolated from a broad diversity of environments. One of these, strain CKB, was selected for a more complete characterization. Strain CKB was enriched and isolated from paper mill waste with acetate a...

journal_title：Environmental microbiology

authors： Bruce RA,Achenbach LA,Coates JD

更新日期：1999-08-01 00:00:00

abstract：:Fragilariopsis is a dominating psychrophilic diatom genus in polar sea ice. The two species Fragilariopsis cylindrus and Fragilariopsis curta are able to grow and divide below freezing temperature of sea water and above average sea water salinity. Here we show that antifreeze proteins (AFPs), involved in cold adaptati...

journal_title：Environmental microbiology

authors： Bayer-Giraldi M,Uhlig C,John U,Mock T,Valentin K

更新日期：2010-04-01 00:00:00

abstract：:Geothermal springs are essentially unaffected by environmental conditions aboveground as they are continuously supplied with subsurface water with little variability in chemistry. Therefore, changes in their microbial community composition and function, especially over a long period, are expected to be limited but thi...

journal_title：Environmental microbiology

authors： Meziti A,Nikouli E,Hatt JK,Konstantinidis KT,Kormas KA

更新日期：2020-12-21 00:00:00

abstract：:The HprK serine kinase is a component of the phosphoenolpyruvate phosphotransferase system (PTS) of bacteria that generally regulates catabolite repression through phosphorylation/dephosphorylation of the PTS protein PtsH at a conserved serine residue. However, many bacteria do not encode a complete PTS or even have a...

journal_title：Environmental microbiology

authors： Li RF,Cui P,Wei PZ,Liu XY,Tang JL,Lu GT

更新日期：2019-12-01 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：:Temperature is an important correlate of global patterns of biodiversity, yet the mechanisms driving these relationships are not well understood. Taxa-area relationships (TARs) have been intensively examined, but the effects of temperature on TARs, particularly for microbial communities, are largely undocumented. Here...

journal_title：Environmental microbiology

authors： Deng Y,Ning D,Qin Y,Xue K,Wu L,He Z,Yin H,Liang Y,Buzzard V,Michaletz ST,Zhou J

更新日期：2018-10-01 00:00:00

abstract：:Among human faecal bacteria, many members of the Clostridium leptum subgroup are fibrolytic and butyrate producing microorganisms thereby contributing to processes important to colonic health. Yet this phylogenetic subgroup remains poorly described to date. To improve detection and description of members of the C. lep...

journal_title：Environmental microbiology

authors： Lay C,Sutren M,Rochet V,Saunier K,Doré J,Rigottier-Gois L

更新日期：2005-07-01 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：:In warm regions, agricultural fields are occupied by complex Aspergillus flavus communities composed of isolates in many vegetative compatibility groups (VCGs) with varying abilities to produce highly toxic, carcinogenic aflatoxins. Aflatoxin contamination is reduced with biocontrol products that enable atoxigenic iso...

journal_title：Environmental microbiology

authors： Ortega-Beltran A,Callicott KA,Cotty PJ

更新日期：2020-08-01 00:00:00

abstract：:Despite recognition of the importance of soil bacteria to terrestrial ecosystem functioning there is little consensus on the factors regulating belowground biodiversity. Here we present a multi-scale spatial assessment of soil bacterial community profiles across Great Britain (> 1000 soil cores), and show the first la...

journal_title：Environmental microbiology

authors： Griffiths RI,Thomson BC,James P,Bell T,Bailey M,Whiteley AS

更新日期：2011-06-01 00:00:00

abstract：:Butyrate-producing bacteria play an important role in the human colon, supplying energy to the gut epithelium and regulating host cell responses. In order to explore the diversity and culturability of this functional group, we designed degenerate primers to amplify butyryl-CoA:acetate CoA-transferase sequences from fa...

journal_title：Environmental microbiology

authors： Louis P,Young P,Holtrop G,Flint HJ

更新日期：2010-02-01 00:00:00

abstract：:In San Biagio of Belpasso, approximately 20 km south of Mt. Etna, in the area of contact between volcanic and sedimentary formations, a number of small (3- 60 cm in diameter) active mud eruptions discharge CO2-rich gases, mud and NaCl brines. They can be described as mini-volcanoes owing to their typical conic shapes ...

journal_title：Environmental microbiology

authors： Yakimov MM,Giuliano L,Crisafi E,Chernikova TN,Timmis KN,Golyshin PN

更新日期：2002-05-01 00:00:00

abstract：:Reactive oxygen species (ROS) induce the synthesis of a myriad of secondary metabolites, including aflatoxins. It raises significant concern as it is a potent environmental contaminant. In Aspergillus flavus., antioxidant enzymes link ROS stress response with coordinated gene regulation of aflatoxin biosynthesis. In t...

journal_title：Environmental microbiology

authors： Zhu Z,Yang M,Bai Y,Ge F,Wang S

更新日期：2020-07-01 00:00:00

abstract：:Despite their key role in biogeochemical processes, particularly the methane cycle, archaea are widely underrepresented in molecular surveys because of their lower abundance compared with bacteria and eukaryotes. Here, we use parallel high-resolution small subunit rRNA gene sequencing to explore archaeal diversity in ...

journal_title：Environmental microbiology

authors： Juottonen H,Fontaine L,Wurzbacher C,Drakare S,Peura S,Eiler A

更新日期：2020-08-01 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：:The anaerobic oxidation of methane (AOM) is one of the major sinks for methane on earth and is known to be mediated by at least two phylogenetically different groups of anaerobic methanotrophic Archaea (ANME-I and ANME-II). We present the first comparative in vitro study of the environmental regulation and physiology ...

journal_title：Environmental microbiology

authors： Nauhaus K,Treude T,Boetius A,Krüger M

更新日期：2005-01-01 00:00:00

abstract：:Food security depends on enhancing production and reducing loss to pests and pathogens. A promising alternative to agrochemicals is the use of plant growth-promoting rhizobacteria (PGPR), which are commonly associated with many, if not all, plant species. However, exploiting the benefits of PGPRs requires knowledge of...

journal_title：Environmental microbiology

authors： Alsohim AS,Taylor TB,Barrett GA,Gallie J,Zhang XX,Altamirano-Junqueira AE,Johnson LJ,Rainey PB,Jackson RW

更新日期：2014-07-01 00:00:00

abstract：:This study compared bacterial biofilm and planktonic cell susceptibility to metal toxicity by evaluating the minimum inhibitory concentration (MIC), the planktonic minimum bactericidal concentration (MBC), and minimum biofilm eradication concentration (MBEC) using the MBEC device. In total, 17 metal cations and oxyani...

journal_title：Environmental microbiology

authors： Harrison JJ,Ceri H,Stremick CA,Turner RJ

更新日期：2004-12-01 00:00:00