Reasons for Thiomicrospira crunogena's recalcitrance towards previous attempts to detect its hydrogen consumption ability.

abstract：:In Pseudomonas species, production of secondary metabolites and exoenzymes is regulated by the GacS/GacA two-component regulatory system. In Pseudomonas fluorescens SBW25, mutations in the Gac-system cause major transcriptional changes and abolished production of the lipopeptide viscosin and of an exoprotease. In cont...

journal_title：Environmental microbiology reports

authors： Cheng X,van der Voort M,Raaijmakers JM

更新日期：2015-02-01 00:00:00

abstract：:Free-living bacteria such as Pseudomonas putida are frequently exposed to temperature shifts and non-optimal growth conditions. We compared the transcriptome and metabolome of the cold adaptation of P. putida KT2440 and isogenic cold-sensitive transposon mutants carrying transposons in their cbrA, cbrB, pcnB, vacB, an...

journal_title：Environmental microbiology reports

authors： Dethlefsen S,Jäger C,Klockgether J,Schomburg D,Tümmler B

更新日期：2019-12-01 00:00:00

abstract：:The rumen microbiota plays important roles in nutrient metabolism and absorption of the host. However, it is poorly understood how host genetic variation shapes the community structure of the rumen microbiota and its metabolic phenotype. Here, we used sika deer (Cervus nippon) and elk (Cervus elaphus) to produce the f...

journal_title：Environmental microbiology reports

authors： Li Z,Wright AG,Si H,Wang X,Qian W,Zhang Z,Li G

更新日期：2016-12-01 00:00:00

abstract：:Stromatolites are complex microbial mats that form lithified layers. Fossilized stromatolites are the oldest evidence of cellular life on Earth, dating back over 3.4 billion years. Modern stromatolites are relatively rare but may provide clues about the function and evolution of their ancient counterparts. In this stu...

journal_title：Environmental microbiology reports

authors： Waterworth SC,Isemonger EW,Rees ER,Dorrington RA,Kwan JC

更新日期：2020-12-27 00:00:00

abstract：:One-component systems (OCSs) and cytosolic two-component regulatory systems (TCSs) appear to share the same biological function, which consists in the transcriptional control in response to the cellular concentration of signal molecules. However, cytosolic TCSs as compared with OCSs represent a genetic and metabolic b...

journal_title：Environmental microbiology reports

authors： Krell T,Busch A,Lacal J,Silva-Jiménez H,Ramos JL

更新日期：2009-06-01 00:00:00

abstract：:Several bacterial strains of the Pseudomonas genus provide plant growth stimulation, plant protection against pests or bioremediation. Among these bacteria, P. fluorescens Pf29Arp reduces the severity of take-all, a disease caused by the pathogenic fungus Gaeumannomyces graminis var. tritici (Ggt) on wheat roots. In t...

journal_title：Environmental microbiology reports

authors： Marchi M,Boutin M,Gazengel K,Rispe C,Gauthier JP,Guillerm-Erckelboudt AY,Lebreton L,Barret M,Daval S,Sarniguet A

更新日期：2013-06-01 00:00:00

abstract：:In this study, we investigated quorum sensing regulation of virulence genes in Vibrio harveyi by determining their expression levels, both in vitro and in vivo during infection of gnotobiotic brine shrimp. The quorum sensing master regulator luxR and the vhp metalloprotease showed around threefold and fivefold higher ...

journal_title：Environmental microbiology reports

authors： Ruwandeepika HA,Bhowmick PP,Karunasagar I,Bossier P,Defoirdt T

更新日期：2011-10-01 00:00:00

abstract：:In field conditions, grapevine roots normally are colonized by arbuscular mycorrhizal fungi (AMF). However, little is published, from either morphological or molecular studies, on the species composition of these symbionts in production vineyards. The AMF biodiversity of two Piedmont vineyards (at Neive and Lessona), ...

journal_title：Environmental microbiology reports

authors： Balestrini R,Magurno F,Walker C,Lumini E,Bianciotto V

更新日期：2010-08-01 00:00:00

abstract：:Given the key role played by honey bees in almost all terrestrial ecosystems, maintaining bee populations in adequate sanitary conditions is crucial for these essential pollinators to continue their work. From the beginning of the 21st century, beekeepers have reported a progressive increase in the overwintering morta...

journal_title：Environmental microbiology reports

authors： Botías C,Martín-Hernández R,Barrios L,Garrido-Bailón E,Nanetti A,Meana A,Higes M

更新日期：2012-02-01 00:00:00

abstract：:Copper is an essential element but in excess is highly toxic and therefore cytoplasmic levels must be tightly controlled. Member of the genus Burkholderia are highly resistant to various heavy metals and are often isolated from acidic soils where copper bioavailability is high. In this study, we employed transposon se...

journal_title：Environmental microbiology reports

authors： Higgins S,Gualdi S,Pinto-Carbó M,Eberl L

更新日期：2020-04-01 00:00:00

abstract：:The shallow submarine hydrothermal field of the Prony Bay (New Caledonia) discharges hydrogen- and methane-rich fluids with low salinity, temperature (< 40°C) and high pH (11) produced by the serpentinization reactions of the ultramafic basement into the lagoon seawater. They are responsible for the formation of carbo...

journal_title：Environmental microbiology reports

authors： Quéméneur M,Bes M,Postec A,Mei N,Hamelin J,Monnin C,Chavagnac V,Payri C,Pelletier B,Guentas-Dombrowsky L,Gérard M,Pisapia C,Gérard E,Ménez B,Ollivier B,Erauso G

更新日期：2014-12-01 00:00:00

abstract：:Amphibians are in decline as a result of habitat destruction, climate change and infectious diseases. Tadpoles are thought susceptible to infections because they are dependent on only an innate immune system (e.g. macrophages). This is because the frog adaptive immune system does not function until later stages of the...

journal_title：Environmental microbiology reports

authors： Chambouvet A,Valigurová A,Pinheiro LM,Richards TA,Jirků M

更新日期：2016-10-01 00:00:00

abstract：:Development of high-throughput sequencing techniques has greatly benefited our understanding about microbial ecology, yet the methods producing short reads suffer from species-level resolution and uncertainty of identification. Here, we optimize Pacific Biosciences-based metabarcoding protocols covering the internal t...

journal_title：Environmental microbiology reports

authors： Tedersoo L,Anslan S

更新日期：2019-10-01 00:00:00

abstract：:Aspergillus fumigatus and free-living amoebae are common inhabitants of soil. Mechanisms of A. fumigatus to circumvent the amoeba's digestion may facilitate overcoming the vertebrate macrophage defence mechanisms. We performed co-culture experiments using A. fumigatus conidia and the amoeba Acanthamoeba castellanii. A...

journal_title：Environmental microbiology reports

authors： Van Waeyenberghe L,Baré J,Pasmans F,Claeys M,Bert W,Haesebrouck F,Houf K,Martel A

更新日期：2013-12-01 00:00:00

abstract：:Manganese (Mn) and iron (Fe)-enriched sediment layers were discovered in Lake Superior within, above and below the oxic-anoxic interface. While the role of bacteria in redox reactions with Mn is known to be significant, little information exists about indigenous microbial communities in many freshwater environments. T...

journal_title：Environmental microbiology reports

authors： Palermo C,Dittrich M

更新日期：2016-04-01 00:00:00

abstract：:For many centuries, hops (Humulus lupulus L.) have been used as essential ingredient in beers, providing the typical bitterness and hoppy flavour. However, the last few years the plant has gained increasing attention as a source of prenylflavonoids and in 1999, 8-prenylnaringenin (8-PN) was identified as the most pote...

journal_title：Environmental microbiology reports

authors： Possemiers S,Verstraete W

更新日期：2009-04-01 00:00:00

abstract：:Identification of transmission routes and of factors affecting the spatial positions of pathogens, hosts and vectors is basic to an adequate disease management. Nosema ceranae is a Microsporidian recently described as a parasite of Apis mellifera honeybees and is currently considered the aetiological agent of an emerg...

journal_title：Environmental microbiology reports

authors： Valera F,Martín-Hernández R,Higes M

更新日期：2011-02-01 00:00:00

abstract：:The microorganisms responsible for anaerobic oxidation of methane (AOM) coupled to denitrification have not been clearly elucidated. Three recent publications suggested it can be achieved by a denitrifying bacterium with or without the involvement of anaerobic methanotrophic archaea. A key factor limiting the progress...

journal_title：Environmental microbiology reports

authors： Hu S,Zeng RJ,Burow LC,Lant P,Keller J,Yuan Z

更新日期：2009-10-01 00:00:00

abstract：:This special issue highlights several recent discoveries in the microbial methane cycle, including the diversity and activity of methanotrophic bacteria in special habitats, distribution and contribution of the newly discovered Verrucomicrobia, metabolism of methane and related one-carbon compounds such as methanol an...

journal_title：Environmental microbiology reports

authors： Murrell JC,Jetten MS

更新日期：2009-10-01 00:00:00

abstract：:Pyrrolysine (Pyl), the 22nd canonical amino acid, is only decoded and synthesized by a limited number of organisms in the domains Archaea and Bacteria. Pyl is encoded by the amber codon UAG, typically a stop codon. To date, all known Pyl-decoding archaea are able to carry out methylotrophic methanogenesis. The functio...

journal_title：Environmental microbiology reports

authors： Guan Y,Haroon MF,Alam I,Ferry JG,Stingl U

更新日期：2017-08-01 00:00:00

abstract：:Bacterial community compositions (BCC) associated with the cladoceran Bosmina coregoni and the cyclopoid copepod Thermocyclops oithonoides in oligotrophic Lake Stechlin versus eutrophic Lake Dagow (northeastern Germany) were compared using molecular techniques. We also transplanted the zooplankton from their native la...

journal_title：Environmental microbiology reports

authors： Grossart HP,Dziallas C,Tang KW

更新日期：2009-02-01 00:00:00

abstract：:Mutualistic and beneficial relationships between nematodes and bacteria are highly present in nature, mostly occurring because of nutritional dependence and pathogen protection, and intrinsically related with the environment, the ecological conditions and the nematode life stages. Thirty-four years have passed since t...

journal_title：Environmental microbiology reports

authors： Nascimento FX,Hasegawa K,Mota M,Vicente CS

更新日期：2015-02-01 00:00:00

abstract：:Rhizobacteria with biocontrol ability exploit a range of mechanisms to compete successfully with other microorganisms and to ensure their growth and survival in the rhizosphere, ultimately promoting plant growth. The rhizobacterium Serratia plymuthica AS13 is able to promote oilseed rape growth and improve seedling su...

journal_title：Environmental microbiology reports

authors： Neupane S,Finlay RD,Alström S,Elfstrand M,Högberg N

更新日期：2015-02-01 00:00:00

abstract：:Electrodes poised at potentials low enough to serve as an electron donor for microbial respiration, but high enough to avoid the production of hydrogen, have been proposed as an alternative to the use of soluble electron donors for stimulating the bioremediation of chlorinated contaminants and/or metals. However, this...

journal_title：Environmental microbiology reports

authors： Strycharz SM,Gannon SM,Boles AR,Franks AE,Nevin KP,Lovley DR

更新日期：2010-04-01 00:00:00

abstract：:We undertook a large-scale epidemiological survey of commensal Escherichia coli in Trois-Sauts, an isolated village located in the south of French Guiana where human population exchanges are restricted and source of antibiotics controlled. Stools from 162 Wayampi Amerindians and rectal swabs from 33 human associated a...

journal_title：Environmental microbiology reports

authors： Lescat M,Clermont O,Woerther PL,Glodt J,Dion S,Skurnik D,Djossou F,Dupont C,Perroz G,Picard B,Catzeflis F,Andremont A,Denamur E

更新日期：2013-02-01 00:00:00

abstract：:Rice plants play a key role in regulating methane emissions from paddy fields by affecting both underlying processes: methane production and oxidation. Specific differences were reported for methane oxidation rates; however, studies on the bacterial communities involved are rare. Here, we analysed the methanotrophic c...

journal_title：Environmental microbiology reports

authors： Lüke C,Bodrossy L,Lupotto E,Frenzel P

更新日期：2011-10-01 00:00:00

abstract：:Previous studies examining the clonal diversity of Escherichia coli populations within humans have been based on faecal isolates. In this study E. coli were isolated from biopsies taken from the terminal ileum, ascending, transverse and descending colon, and rectum of 69 individuals. Multiple isolates from each biopsy...

journal_title：Environmental microbiology reports

authors： Gordon DM,O'Brien CL,Pavli P

更新日期：2015-08-01 00:00:00

abstract：:The flagellate protists in the hindgut of lower termites play an essential role in the digestion of lignocellulose. Most flagellate species are associated with host-specific symbionts from various bacterial lineages, which typically lack cultured representatives. In this study, we analyzed the genome of 'Candidatus An...

journal_title：Environmental microbiology reports

authors： Strassert JFH,Mikaelyan A,Woyke T,Brune A

更新日期：2016-10-01 00:00:00

abstract：:'Bacterial consortium' sensu lato applies to mutualism or syntrophy-based systems consisting of unrelated bacteria. Consortia of cyanobacteria have been preferentially studied on Anabaena epibioses; non-photosynthetic satellites of other filamentous or unicellular cyanobacteria were also considered although structure-...

journal_title：Environmental microbiology reports

authors： Velichko N,Chernyaeva E,Averina S,Gavrilova O,Lapidus A,Pinevich A

更新日期：2015-08-01 00:00:00

abstract：:The role of methane-oxidizing bacteria (MOB) in alpine environments is poorly understood, but is of importance given the abundance of alpine environments and the role of MOB in the global carbon cycle. Using a combination of approaches we examined both seasonal and land usage effects on the ecology of microbial methan...

journal_title：Environmental microbiology reports

authors： Abell GC,Stralis-Pavese N,Sessitsch A,Bodrossy L

更新日期：2009-10-01 00:00:00