Photoautotrophic symbiont and geography are major factors affecting highly structured and diverse bacterial communities in the lichen microbiome.

abstract：:In this study, the putative role of phenazines and rhamnolipid-biosurfactants, antagonistic metabolites produced by Pseudomonas aeruginosa PNA1, was tested in the biological control of Pythium splendens on bean (Phaseolus vulgaris L) and Pythium myriotylum on cocoyam (Xanthosoma sagittifolium L Schott). A rhamnolipid-...

journal_title：Environmental microbiology

authors： Perneel M,D'hondt L,De Maeyer K,Adiobo A,Rabaey K,Höfte M

更新日期：2008-03-01 00:00:00

abstract：:Ring-like structures, 2.0-4.8 cm in diameter, observed in photosynthetic microbial mats on the Wadden Sea island Schiermonnikoog (the Netherlands) showed to be the result of the fungus Emericellopsis sp. degrading the photoautotrophic top layer of the mat. The mats were predominantly composed of cyanobacteria and diat...

journal_title：Environmental microbiology

authors： Carreira C,Staal M,Falkoski D,de Vries RP,Middelboe M,Brussaard CP

更新日期：2015-08-01 00:00:00

abstract：:We designed and tested a set of specific primers for specific PCR amplification of the biotin carboxylase subunit gene (accC) of the Acetyl CoA carboxylase (ACCase) enzyme. The primer set yielded a PCR product of c. 460 bp that was suitable for denaturing gradient gel electrophoresis (DGGE) fingerprinting followed by ...

journal_title：Environmental microbiology

authors： Auguet JC,Borrego CM,Bañeras L,Casamayor EO

更新日期：2008-10-01 00:00:00

abstract：:The effect of environmental conditions, especially ammonium concentration, on community composition and nitrification activity of nitrifying bacterial biofilms in a pilot wastewater treatment plant was examined. A decreasing ammonium gradient was created when four aerated tanks with suspended carrier material were ser...

journal_title：Environmental microbiology

authors： Lydmark P,Almstrand R,Samuelsson K,Mattsson A,Sörensson F,Lindgren PE,Hermansson M

更新日期：2007-09-01 00:00:00

abstract：:Appressorium formation plays a critical role in Magnaporthe oryzae. Mst50 is an adapter protein of the Mst11-Mst7-Pmk1 cascade that is essential for appressorium formation. To further characterize its functions, affinity purification was used to identify Mst50-interacting proteins (MIPs) in this study. Two of the MIPs...

journal_title：Environmental microbiology

authors： Li G,Zhang X,Tian H,Choi YE,Tao WA,Xu JR

更新日期：2017-05-01 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：:As filter-feeders, bivalve molluscs accumulate Vibrio into edible tissues. Consequently, an accurate assessment of depuration procedures and the characterization of the persistent Vibrio community in depurated shellfish represent a key issue to guarantee food safety in shellfish products. The present study investigate...

journal_title：Environmental microbiology

authors： Zampieri A,Carraro L,Cardazzo B,Milan M,Babbucci M,Smits M,Boffo L,Fasolato L

更新日期：2020-10-01 00:00:00

abstract：:Soda lakes are an environment with an unusually high pH and often high salinity. To identify the active methanotrophs in the Soda lake sediments, sediment slurries were incubated with a 10% (v/v) (13)CH(4) headspace and the (13)C-labelled DNA was subsequently extracted from these sediments following CsCl density gradi...

journal_title：Environmental microbiology

authors： Lin JL,Radajewski S,Eshinimaev BT,Trotsenko YA,McDonald IR,Murrell JC

更新日期：2004-10-01 00:00:00

abstract：:Nitrous oxide (N(2)O) emission from soils is a major contributor to the atmospheric loading of this potent greenhouse gas. It is thought that autotrophic ammonia oxidizing bacteria (AOB) are a significant source of soil-derived N(2)O and a denitrification pathway (i.e. reduction of NO(2) (-) to NO and N(2)O), so-calle...

journal_title：Environmental microbiology

authors： Shaw LJ,Nicol GW,Smith Z,Fear J,Prosser JI,Baggs EM

更新日期：2006-02-01 00:00:00

abstract：:Pseudomonas aeruginosa is a widely distributed environmental bacterium but is also an opportunistic pathogen that represents an important health hazard due to its high intrinsic antibiotic resistance and its production of virulence factors. The genetic structure of P. aeruginosa populations using whole genome sequence...

journal_title：Environmental microbiology

authors： García-Ulloa M 2nd,Ponce-Soto GY,González-Valdez A,González-Pedrajo B,Díaz-Guerrero M,Souza V,Soberón-Chávez G

更新日期：2019-08-01 00:00:00

abstract：:Ammonia-oxidizing bacteria (AOB) have long been considered key to the removal of nitrogen in activated sludge bioreactors. Culture-independent molecular analyses have established that AOB lineages in bioreactors are dynamic, but the underlying operational or environmental factors are unclear. Furthermore, the contribu...

journal_title：Environmental microbiology

authors： Wells GF,Park HD,Yeung CH,Eggleston B,Francis CA,Criddle CS

更新日期：2009-09-01 00:00:00

abstract：:Bacterial assemblages in coastal pelagic environments are exposed to pronounced temporal and spatial fluctuations in the availability of monomeric substrates. Little is known about the response of particular bacterial groups to such variability. We studied glucose incorporation at various concentrations (0.1-100 nM) b...

journal_title：Environmental microbiology

authors： Alonso C,Pernthaler J

更新日期：2006-11-01 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：:In the Gram-negative pathogen Pseudomonas aeruginosa, the alternative sigma factor PvdS acts as a key regulator of the response to iron starvation. PvdS also controls P. aeruginosa virulence, as it drives the expression of a large set of genes primarily implicated in biogenesis and transport of the pyoverdine sideroph...

journal_title：Environmental microbiology

authors： Imperi F,Tiburzi F,Fimia GM,Visca P

更新日期：2010-06-01 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：:To reveal mycovirus diversity, we conducted a search of as-yet-unexplored Mediterranean isolates of the phytopathogenic ascomycete Rosellinia necatrix for virus infections. Of seventy-nine, eleven fungal isolates tested RNA virus-positive, with many showing coinfections, indicating a virus incidence of 14%, which is s...

journal_title：Environmental microbiology

authors： Arjona-Lopez JM,Telengech P,Jamal A,Hisano S,Kondo H,Yelin MD,Arjona-Girona I,Kanematsu S,Lopez-Herrera CJ,Suzuki N

更新日期：2018-04-01 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：:To cope with life in hypersaline environments, halophilic archaeal proteins are enriched in acidic amino acids. This strategy does not, however, offer a response to transient changes in salinity, as would post-translational modifications. To test this hypothesis, N-glycosylation of the Haloferax volcanii S-layer glyco...

journal_title：Environmental microbiology

authors： Guan Z,Naparstek S,Calo D,Eichler J

更新日期：2012-03-01 00:00:00

abstract：:Pseudomonas aeruginosa is a Gram-negative opportunistic pathogen that infects immunocompromised patients and trauma victims and causes fatal lung infections in people with cystic fibrosis. This microorganism produces a number of virulence factors, one of which is lipopolysaccharide (LPS), which has been shown to media...

journal_title：Environmental microbiology

authors： Daniels C,Griffiths C,Cowles B,Lam JS

更新日期：2002-12-01 00:00:00

abstract：:Although increasing knowledge suggests that bacteriophages play important roles in regulating microbial ecosystems, phage-bacteria interaction in human oral cavities remains less understood. Here we performed a metagenomic analysis to explore the composition and variation of oral dsDNA phage populations and potential ...

journal_title：Environmental microbiology

authors： Wang J,Gao Y,Zhao F

更新日期：2016-07-01 00:00:00

abstract：:Filamentous sulphide-oxidizing Beggiatoa spp. often occur in large numbers in the coastal seabed without forming visible mats on the sediment surface. We studied the diversity, population structure and the nitrate-storing capability of such bacteria in the Danish Limfjorden and the German Wadden Sea. Their distributio...

journal_title：Environmental microbiology

authors： Mussmann M,Schulz HN,Strotmann B,Kjaer T,Nielsen LP,Rosselló-Mora RA,Amann RI,Jørgensen BB

更新日期：2003-06-01 00:00:00

abstract：:To determine whether the distribution of estuarine ammonia-oxidizing bacteria (AOB) was influenced by salinity, the community structure of betaproteobacterial ammonia oxidizers (AOB) was characterized along a salinity gradient in sediments of the Ythan estuary, on the east coast of Scotland, UK, by denaturant gradient...

journal_title：Environmental microbiology

authors： Freitag TE,Chang L,Prosser JI

更新日期：2006-04-01 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：:Previous studies have shown that the rate of settlement of zoospores of the green alga Enteromorpha is stimulated by mixed microbial biofilms and that the number of zoospores settling is positively correlated with the number of bacteria in the biofilm. In the present study the specificity of this relationship has been...

journal_title：Environmental microbiology

authors： Patel P,Callow ME,Joint I,Callow JA

更新日期：2003-05-01 00:00:00

abstract：:Microbial communities interplay with their environment through their functional traits that can be a response or an effect on the environment. Here, we explore how a functional trait-the decomposition of organic matter, can be addressed based on genetic markers and how the expression of these markers reflect ecologica...

journal_title：Environmental microbiology

authors： Barbi F,Kohler A,Barry K,Baskaran P,Daum C,Fauchery L,Ihrmark K,Kuo A,LaButti K,Lipzen A,Morin E,Grigoriev IV,Henrissat B,Lindahl BD,Martin F

更新日期：2020-03-01 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：:Stable isotope labelling of amino acids in cell culture (SILAC) is a quantitative proteomic method that can illuminate new pathways used by cells to adapt to different lifestyles and niches. Archaea, while thriving in extreme environments and accounting for ∼20%-40% of the Earth's biomass, have not been analyzed with ...

journal_title：Environmental microbiology

authors： McMillan LJ,Hwang S,Farah RE,Koh J,Chen S,Maupin-Furlow JA

更新日期：2018-01-01 00:00:00

abstract：:The cattle tick Rhipicephalus (Boophilus) microplus lays eggs in the soil near the roots of grass, or in similar highly moist environments that are prone to biofilm formation. Tick eggs have a protective wax coating that may be a source of nutrients for microorganisms. However, as the eggs remain viable and show no vi...

journal_title：Environmental microbiology

authors： Zimmer KR,Macedo AJ,Giordani RB,Conceição JM,Nicastro GG,Boechat AL,Baldini RL,Abraham WR,Termignoni C

更新日期：2013-07-01 00:00:00

abstract：:Sulphoquinovosyldiacylglycerols (SQDG) are polar sulphur-containing membrane lipids, whose presence has been related to a microbial strategy to adapt to phosphate deprivation. In this study, we have targeted the sqdB gene coding the uridine 5'-diphosphate-sulphoquinovose (UDP-SQ) synthase involved in the SQDG biosynth...

journal_title：Environmental microbiology

authors： Villanueva L,Bale N,Hopmans EC,Schouten S,Damsté JS

更新日期：2014-03-01 00:00:00

abstract：:Verticillium wilt in cotton caused by Verticillium dahliae is one of the most serious plant diseases worldwide. Because no known fungicides or cotton cultivars provide sufficient protection against this pathogen, V. dahliae causes major crop yield losses. Here, an isolated cotton endophytic bacterium, designated Bacil...

journal_title：Environmental microbiology

authors： Han Q,Wu F,Wang X,Qi H,Shi L,Ren A,Liu Q,Zhao M,Tang C

更新日期：2015-04-01 00:00:00