An improved electroelution method for separation of DNA from humic substances in marine sediment DNA extracts.

abstract：:The alveolate microalga Chromera velia is an evolutionarily significant organism, representing the closest photosynthetic relative of the parasitic Apicomplexa. Chromera velia has been detected in and isolated from several stony corals and can be readily cultured in vitro under strictly autotrophic conditions. However...

journal_title：FEMS microbiology ecology

authors： Foster C,Portman N,Chen M,Šlapeta J

更新日期：2014-04-01 00:00:00

abstract：:The diversity of Salmonella was analysed in biofilm and water samples from the spring and slough arms of Spring Lake, the headwaters of the San Marcos River, Texas, during the drought of 2011, with only one potential run-off event at the beginning of the study. Salmonellae were detected in semiselective enrichment cul...

journal_title：FEMS microbiology ecology

authors： Sha Q,Forstner MR,Hahn D

更新日期：2013-03-01 00:00:00

abstract：:Metagenomics combined with 16S rRNA gene sequence analyses was applied to unveil the taxonomic composition and functional diversity of the farmed adult turbot gastrointestinal (GI) microbiome. Proteobacteria and Firmicutes which existed in both GI content and mucus were dominated in the turbot GI microbiome. 16S rRNA ...

journal_title：FEMS microbiology ecology

authors： Xing M,Hou Z,Yuan J,Liu Y,Qu Y,Liu B

更新日期：2013-12-01 00:00:00

abstract：:Aerobic anoxygenic phototrophic bacteria (AAP) represent an important fraction of bacterioplankton assemblages in various oceanic regimes. Although their abundance and distribution have been explored recently in diverse oceanic regions, the environmental factors controlling the population structure and diversity of th...

journal_title：FEMS microbiology ecology

authors： Lehours AC,Cottrell MT,Dahan O,Kirchman DL,Jeanthon C

更新日期：2010-11-01 00:00:00

abstract：:Aerobic anoxygenic phototrophs (AAPs) are a group of photoheterotrophic bacteria common in natural waters. Here, AAP abundance and contribution to total bacterial abundance and biomass were investigated to test whether the trophic status of a lake or content of coloured dissolved organic matter (CDOM) play a role in d...

journal_title：FEMS microbiology ecology

authors： Szabó-Tugyi N,Vörös L,V-Balogh K,Botta-Dukát Z,Bernát G,Schmera D,Somogyi B

更新日期：2019-08-01 00:00:00

abstract：:Host-associated microbiomes shape and are shaped by myriad processes that ultimately delineate their symbiotic functions. Whereas a host's stable traits, such as its lineage, relate to gross aspects of its microbiome structure, transient factors, such as its varying physiological state, relate to shorter term, structu...

journal_title：FEMS microbiology ecology

authors： Bornbusch SL,Grebe NM,Lunn S,Southworth CA,Dimac-Stohl K,Drea C

更新日期：2020-06-01 00:00:00

abstract：:Abstract Studies on the diversity of environmental culturable Pseudomonas populations are dependent on the isolation procedure. This procedure includes the use of selective media which may influence the recovery of strains and thus the diversity described. In this study, we assessed the use of two agar isolation media...

journal_title：FEMS microbiology ecology

authors： Tarnawski S,Hamelin J,Locatelli L,Aragno M,Fromin N

更新日期：2003-07-01 00:00:00

abstract：:Butyrate-producing bacteria are promising probiotic candidates to target microbial dysbiosis in gastrointestinal disorders like inflammatory bowel diseases. Butyricicoccus pullicaecorum 25-3(T), a butyrate-producing clostridial cluster IV strain, is such a candidate. Little is known about its abundance in the colon mi...

journal_title：FEMS microbiology ecology

authors： Geirnaert A,Wang J,Tinck M,Steyaert A,Van den Abbeele P,Eeckhaut V,Vilchez-Vargas R,Falony G,Laukens D,De Vos M,Van Immerseel F,Raes J,Boon N,Van de Wiele T

更新日期：2015-06-01 00:00:00

abstract：:Carbon transfer between plants via a common extraradical network of arbuscular mycorrhizal (AM) fungal hyphae has been investigated abundantly, but the results remain equivocal. We studied the transfer of carbon through this fungal network, from a Medicago truncatula donor plant to a receiver (1) M. truncatula plant g...

journal_title：FEMS microbiology ecology

authors： Voets L,Goubau I,Olsson PA,Merckx R,Declerck S

更新日期：2008-08-01 00:00:00

abstract：:Koinobiont parasitoids regulate the physiology of their hosts, possibly interfering with the host gut microbiota and ultimately impacting parasitoid development. We used the parasitoid Cotesia flavipes to investigate if the regulation of the host would also affect the host gut microbiota. We also wondered if the effec...

journal_title：FEMS microbiology ecology

authors： Cavichiolli de Oliveira N,Cônsoli FL

更新日期：2020-02-01 00:00:00

abstract：:Bacterioplankton play a pivotal role in marine ecosystems. However, their temporal dynamics and underlying control mechanisms are poorly understood in tropical regions such as the Red Sea. Here, we assessed the impact of bottom-up (resource availability) and top-down (viruses and heterotrophic nanoflagellates) control...

journal_title：FEMS microbiology ecology

authors： Sabbagh EI,Huete-Stauffer TM,Calleja MLL,Silva L,Viegas M,Morán XAG

更新日期：2020-04-01 00:00:00

abstract：:Dissolved organic carbon (DOC) photochemical reactions establish important links between DOC and planktonic bacteria. We hypothesize that seasonal changes in DOC quality, related to the flood pulse, drive the effects of light-DOC interactions on uptake by planktonic bacteria uptake in clear-water Amazonian ecosystems....

journal_title：FEMS microbiology ecology

authors： Amado AM,Farjalla VF,Esteves Fde A,Bozelli RL,Roland F,Enrich-Prast A

更新日期：2006-04-01 00:00:00

abstract：:The role of Streptomyces sp. (BTL7) in synthesis of antibacterial agents reported from the marine sponge Dendrilla nigra was evaluated. Selective isolation of actinomycetes was performed on the newly developed selective media, Sponge Agar (SA) 1 and SA 2. The growth rate and antibiotic production were increased on the...

journal_title：FEMS microbiology ecology

authors： Selvin J,Joseph S,Asha KR,Manjusha WA,Sangeetha VS,Jayaseema DM,Antony MC,Denslin Vinitha AJ

更新日期：2004-11-01 00:00:00

abstract：:Here we provide the first exploration of microbial diversity from three distinct Victoria Valley edaphic habitats, namely lithobionts (hypoliths, endoliths) and surface soils. Using a combination of terminal restriction fragment length polymorphism (T-RFLP) analysis and 16S rRNA gene amplicon pyrosequencing we assess ...

journal_title：FEMS microbiology ecology

authors： Van Goethem MW,Makhalanyane TP,Valverde A,Cary SC,Cowan DA

更新日期：2016-04-01 00:00:00

abstract：:Extreme acidophiles (microorganisms with pH optima of < 3) can colonize and exploit subterranean environments, such as abandoned metal sulfide mines, that have the potential for developing widespread or isolated pockets of acidity. Although acidophiles can utilize a wide range of electron donors, inorganic materials (...

journal_title：FEMS microbiology ecology

authors： Johnson DB

更新日期：2012-07-01 00:00:00

abstract：:Phylogenetic analyses of ribosomal RNA gene sequences (rDNAs) retrieved from an Australian desert soil sample (Sturt National Park) revealed the presence of a number of clones which branched deeply from the high GC Gram-positive division line of descent. The most abundant group of these clones were related to Rubrobac...

journal_title：FEMS microbiology ecology

authors： Holmes AJ,Bowyer J,Holley MP,O'Donoghue M,Montgomery M,Gillings MR

更新日期：2000-08-01 00:00:00

abstract：:Microbial transformation of n-alkanes in anaerobic ecosystems plays a pivotal role in biogeochemical carbon cycling and bioremediation, but the requisite genetic machinery is not well elucidated.Desulfatibacillum alkenivorans AK-01 utilizes n-alkanes (C13 to C18) and contains two genomic loci encoding alkylsuccinate s...

journal_title：FEMS microbiology ecology

authors： Herath A,Wawrik B,Qin Y,Zhou J,Callaghan AV

更新日期：2016-05-01 00:00:00

abstract：:The Pasteuria group of endospore-forming bacteria has been studied as a biocontrol agent of plant-parasitic nematodes. Techniques have been developed for its detection and quantification in soil samples, and these mainly focus on observations of endospore attachment to nematodes. Characterization of Pasteuria populati...

journal_title：FEMS microbiology ecology

authors： Costa SR,Kerry BR,Bardgett RD,Davies KG

更新日期：2006-12-01 00:00:00

abstract：:The sea anemone Entacmaea medusivora (Actiniaria, Anthozoa) commonly feeds on the golden jellyfish Mastigias papua (Rhizostomeae, Scyphozoa) which harbours an endosymbiotic dinoflagellate of the genus Cladocopium (Symbiodiniaceae). In this study, we monitored the photosynthetic activity of the endosymbiotic microalgae...

journal_title：FEMS microbiology ecology

authors： Vega de Luna F,Dang KV,Cardol M,Roberty S,Cardol P

更新日期：2019-10-01 00:00:00

abstract：:The host microbiota may have an impact on pathogens. This is often studied in laboratory-reared hosts but rarely in individuals whose microbiota looks like that of wild animals. In this study, we modified the gut microbiota of the insect Tenebrio molitor by rearing larvae in soil sampled from the field. We showed by h...

journal_title：FEMS microbiology ecology

authors： Cambon MC,Lafont P,Frayssinet M,Lanois A,Ogier JC,Pagès S,Parthuisot N,Ferdy JB,Gaudriault S

更新日期：2020-02-01 00:00:00

abstract：:Our understanding of environmental factors controlling prokaryotic community is largely hampered by the large environmental variability across spatial scales (e.g. trace metal contamination, nutrient enrichment and physicochemical variations) and the broad diversity of bacterial pre-exposure to environmental factors. ...

journal_title：FEMS microbiology ecology

authors： Coclet C,Garnier C,Durrieu G,D'onofrio S,Layglon N,Briand JF,Misson B

更新日期：2020-06-01 00:00:00

abstract：:Abstract Peucedanum alsaticum and Peucedanum cervaria represent characteristic umbellifers (Apiaceae) of calcareous grasslands in Central and Eastern Europe. Both accumulate glucose, fructose, mannitol and sucrose as dominant carbohydrates in their roots. The objective of the study was to determine if endophytes utili...

journal_title：FEMS microbiology ecology

authors： Hadacek F,Kraus GF

更新日期：2002-08-01 00:00:00

abstract：:Mixing processes of reduced hydrothermal fluids with oxygenated seawater and fluid-rock reactions contribute to the chemical signatures of diffuse venting and likely determine the geochemical constraints on microbial life. We examined the influence of fluid chemistry on microbial diversity and activity by sampling dif...

journal_title：FEMS microbiology ecology

authors： Perner M,Petersen JM,Zielinski F,Gennerich HH,Seifert R

更新日期：2010-10-01 00:00:00

abstract：:The described diversity within the domain Archaea has recently expanded due to advances in sequencing technologies, but many habitats that likely harbor novel lineages of archaea remain understudied. Knowledge of archaea within natural and engineered hydrothermal systems, such as hot springs and engineered subsurface ...

journal_title：FEMS microbiology ecology

authors： Mueller RC,Peach JT,Skorupa DJ,Copié V,Bothner B,Peyton BM

更新日期：2021-01-26 00:00:00

abstract：:The McMurdo Dry Valleys collectively comprise the most extensive ice-free region in Antarctica and are considered one of the coldest arid environments on Earth. In low-altitude maritime-associated valleys, mineral soil profiles show distinct horizontal structuring, with a surface arid zone overlying a moist and biolog...

journal_title：FEMS microbiology ecology

authors： Stomeo F,Makhalanyane TP,Valverde A,Pointing SB,Stevens MI,Cary CS,Tuffin MI,Cowan DA

更新日期：2012-11-01 00:00:00

abstract：:Molecular tools for the detection of the newly described acetic acid bacterium Gluconacetobacter sacchari from the pink sugarcane mealybug, Saccharicoccus sacchari Cockerell (Homiptera: Pseudococcidae), and in the sugarcane leaf sheath microenvironment were developed. G. sacchari specific 16S rRNA-targeted oligonucleo...

journal_title：FEMS microbiology ecology

authors： Franke IH,Fegan M,Hayward C,Leonard G,Sly LI

更新日期：2000-01-01 00:00:00

abstract：:The microbial community structure was investigated together with the path of methane production in Italian rice field soil incubated at moderate (35 degrees C) and high (45 degrees C) temperature using terminal restriction fragment length polymorphism and stable isotope fractionation. The structure of both the archaea...

journal_title：FEMS microbiology ecology

authors： Noll M,Klose M,Conrad R

更新日期：2010-08-01 00:00:00

abstract：:In the present study, automated ribosomal intergenic spacer analysis (ARISA), library sequence analysis, real-time PCR detection of Bacteroides uniformis and Campylobacter coli and dot-blot hybridizations of Clostridiaceae were used to identify trends in microbial colonization of the ceca of male turkeys. Two separate...

journal_title：FEMS microbiology ecology

authors： Scupham AJ

更新日期：2007-04-01 00:00:00

abstract：:Microbial communities of extreme environments have often been assumed to have low species richness. We analysed 18S rRNA gene signatures in a sample collected below the chemocline of the anoxic Mariager Fjord in Denmark, and from these data we computed novel parametric and standard nonparametric estimates of protistan...

journal_title：FEMS microbiology ecology

authors： Zuendorf A,Bunge J,Behnke A,Barger KJ,Stoeck T

更新日期：2006-12-01 00:00:00

abstract：:In marine oxygen deficient zones (ODZs), which contribute up to half of marine N loss, microbes use nitrogen (N) for assimilatory and dissimilatory processes. Here, we examine N utilization above and within the ODZ of the Eastern Tropical North Pacific Ocean, focusing on distribution, uptake and genes for the utilizat...

journal_title：FEMS microbiology ecology

authors： Widner B,Fuchsman CA,Chang BX,Rocap G,Mulholland MR

更新日期：2018-10-01 00:00:00