Microbial communities from methane hydrate-bearing deep marine sediments in a forearc basin.

abstract：:Noroviruses (NoV) annually cause millions of cases of gastrointestinal disease in the United States. NoV are associated with raw shellfish outbreaks, particularly oysters, which are thought to bioaccumulate NoV particles during the filter-feeding process. NoV outbreaks, however, have also been known to occur from othe...

journal_title：Applied and environmental microbiology

authors： Gandhi KM,Mandrell RE,Tian P

更新日期：2010-12-01 00:00:00

abstract：:Viruses are now recognized as a key component in pelagic systems, but their role in marine sediment has yet to be assessed. In this study bacterial and viral densities were determined at nine deep-sea stations selected from three main sites (i.e., the Sporades Basin, the Cretan Sea, and the Ierapetra Trench at depths ...

journal_title：Applied and environmental microbiology

authors： Danovaro R,Serresi M

更新日期：2000-05-01 00:00:00

abstract：:The purpose of this investigation was to examine the capacity of the biphenyl catabolic enzymes of Comamonas testosteroni B-356 to metabolize dihydroxybiphenyls symmetrically substituted on both rings. Data show that 3,3'-dihydroxybiphenyl is by far the preferred substrate for strain B-356. However, the dihydrodiol me...

journal_title：Applied and environmental microbiology

authors： Sondossi M,Barriault D,Sylvestre M

更新日期：2004-01-01 00:00:00

abstract：:Two methods, digestion and elution, were used to recover parasitic nematodes from 470 flatfish belonging to species in the family Pleuronectidae. Samples of similar fish were collected from market lots; half of each sample was subjected to digestion, and half was subjected to elution (sedimentation). The edible (flesh...

journal_title：Applied and environmental microbiology

authors： Jackson GJ,Bier JW,Payne WL,McClure FD

更新日期：1981-04-01 00:00:00

abstract：:A hydrogen utilizing exoelectrogenic bacterium (Geobacter sulfurreducens) was compared to both a nonhydrogen oxidizer (Geobacter metallireducens) and a mixed consortium in order to compare the hydrogen production rates and hydrogen recoveries of pure and mixed cultures in microbial electrolysis cells (MECs). At an app...

journal_title：Applied and environmental microbiology

authors： Call DF,Wagner RC,Logan BE

更新日期：2009-12-01 00:00:00

abstract：:Suspensions of Nitrosomonas europaea catalyzed the oxidation of the commercial nitrification inhibitor nitrapyrin [2-chloro-6-(trichloromethyl)-pyridine]. Rapid oxidation of nitrapyrin (at a concentration of 10 muM) required the concomitant oxidation of ammonia, hydroxylamine, or hydrazine. The turnover rate was highe...

journal_title：Applied and environmental microbiology

authors： Vannelli T,Hooper AB

更新日期：1992-07-01 00:00:00

abstract：:Several formulations of brilliant green agar with an added H2S indicator were evaluated. Results were optimum with variations of a basic formula consisting of 40 g of tryptic soy agar (Difco), 8 g of lactose, 8 g of sucrose, 80 mg of phenol red, 1 g of sulfanilamide, 1.5 g of ferric ammonium citrate, 5 g of sodium thi...

journal_title：Applied and environmental microbiology

authors： Moats WA,Kinner JA

更新日期：1976-03-01 00:00:00

abstract：:Listeria monocytogenes can change its cellular morphology from bacilli to cocci during the transition to the long-term-survival (LTS) phase. The LTS cells demonstrated increased baro- and thermotolerance compared to their vegetative counterparts. So far, the underlying mechanisms that trigger this morphological and ph...

journal_title：Applied and environmental microbiology

authors： Wen J,Deng X,Li Z,Dudley EG,Anantheswaran RC,Knabel SJ,Zhang W

更新日期：2011-09-01 00:00:00

abstract：:The Atlantis Massif rises 4,000 m above the seafloor near the Mid-Atlantic Ridge and consists of rocks uplifted from Earth's lower crust and upper mantle. Exposure of the mantle rocks to seawater leads to their alteration into serpentinites. These aqueous geochemical reactions, collectively known as the process of ser...

journal_title：Applied and environmental microbiology

authors： Motamedi S,Orcutt BN,Früh-Green GL,Twing KI,Pendleton HL,Brazelton WJ

更新日期：2020-05-19 00:00:00

abstract：:The temporal and spatial distribution of Salmonella contamination in the coastal waters of Galicia (northwestern Spain) relative to contamination events with different environmental factors (temperature, wind, hours of sunlight, rainfall, and river flow) were investigated over a 4-year period. Salmonellae were isolate...

journal_title：Applied and environmental microbiology

authors： Martinez-Urtaza J,Saco M,de Novoa J,Perez-Piñeiro P,Peiteado J,Lozano-Leon A,Garcia-Martin O

更新日期：2004-04-01 00:00:00

abstract：:The effects of preexposure of soybean (Glycine max L. Merrill) roots to Rhizobium japonicum strains and subsequent establishment of other strains in the nodules were investigated by using combinations of effective strains (USDA 110 and USDA 138) and effective-ineffective strains (USDA 110 and SM-5). Strain USDA 110 wa...

journal_title：Applied and environmental microbiology

authors： Kosslak RM,Bohlool BB,Dowdle S,Sadowsky MJ

更新日期：1983-10-01 00:00:00

abstract：:Of 199 fungal cultures isolated from some of the common cereals collected from different parts of Uttar Pradesh and Madhya Pradesh, 70 produced toxic metabolites. Of the 70 fungi isolated, 59 produced toxins which caused visible lesions in livers, kidneys, and spleens but did not cause mortality. Toxicity, graded in t...

journal_title：Applied and environmental microbiology

authors： Gupta J,Pathak B,Sethi N,Vora VC

更新日期：1981-03-01 00:00:00

abstract：:The polymerase chain reaction (PCR) and a radiolabeled oligonucleotide probe were used to specifically detect proteolytic and nonproteolytic Clostridium botulinum type B. Two synthetic primers deduced from the amino acid sequence data of type B neurotoxin were used to amplify a 1.5-kbp fragment corresponding to the li...

journal_title：Applied and environmental microbiology

authors： Szabo EA,Pemberton JM,Desmarchelier PM

更新日期：1992-01-01 00:00:00

abstract：:Suspension of adenovirus type 5 in 2.0 ml of cell culture fluid at 37 degrees C were subjected to smoke from four cigarettes over a 4-h period. The cigarettes were smoked in a normal manner, and the inhaled smoke was exhaled through glass tubing into the virus-containing fluid. The virus suspensions were then titrated...

journal_title：Applied and environmental microbiology

authors： Bardell D

更新日期：1978-11-01 00:00:00

abstract：:The bacterial pathogen Vibrio vulnificus is found naturally in brackish coastal waters but can be greatly concentrated by filter-feeding organisms such as shellfish. Numerous experiments in which exogenous V. vulnificus cells are added to oysters in an attempt to measure uptake and depuration have been performed. In n...

journal_title：Applied and environmental microbiology

authors： Froelich B,Oliver J

更新日期：2013-09-01 00:00:00

abstract：:Bacterioplankton are fundamental components of marine ecosystems and influence the entire biosphere by contributing to the global biogeochemical cycles of key elements. Yet, there is a significant gap in knowledge about their diversity and specific activities, as well as environmental factors that shape their communit...

journal_title：Applied and environmental microbiology

authors： Richa K,Balestra C,Piredda R,Benes V,Borra M,Passarelli A,Margiotta F,Saggiomo M,Biffali E,Sanges R,Scanlan DJ,Casotti R

更新日期：2017-08-17 00:00:00

abstract：:A methanogenic bioreactor that utilized wastepaper was developed and operated at 55 degrees C. Microbial community structure analysis showed the presence of a group of clostridia that specifically occurred during the period of high fermentation efficiency. To isolate the effective cellulose digester, the sludge that e...

journal_title：Applied and environmental microbiology

authors： Shiratori H,Ikeno H,Ayame S,Kataoka N,Miya A,Hosono K,Beppu T,Ueda K

更新日期：2006-05-01 00:00:00

abstract：:Streptococcus mutans is a key cariogenic bacterium responsible for the initiation of tooth decay. Biofilm formation is a crucial virulence property. We discovered a putative glycosyltransferase, SMU_833, in S. mutans capable of modulating dynamic interactions between two key biofilm matrix components, glucan and extra...

journal_title：Applied and environmental microbiology

authors： Rainey K,Michalek SM,Wen ZT,Wu H

更新日期：2019-02-20 00:00:00

abstract：:Sodium gradients in cyanobacteria play an important role in energy storage under photoautotrophic conditions but have not been well studied during autofermentative metabolism under the dark, anoxic conditions widely used to produce precursors to fuels. Here we demonstrate significant stress-induced acceleration of aut...

journal_title：Applied and environmental microbiology

authors： Carrieri D,Ananyev G,Lenz O,Bryant DA,Dismukes GC

更新日期：2011-10-01 00:00:00

abstract：:Although their exact function remains enigmatic, bifidobacteria are among the first colonizers of the newborn infant gut and further develop into abundant communities, notably in response to diet. Therefore, the transcriptional responses of bifidobacteria in rapidly processed fecal samples from young infants that were...

journal_title：Applied and environmental microbiology

authors： Klaassens ES,Boesten RJ,Haarman M,Knol J,Schuren FH,Vaughan EE,de Vos WM

更新日期：2009-05-01 00:00:00

abstract：:A cDNA expression library of Trichoderma reesei RutC-30 was constructed in the yeast Saccharomyces cerevisiae. Two genes, abf1 and bxl1, were isolated by screening the yeast library for extracellular alpha-L-arabinofuranosidase activity with the substrate p-nitrophenyl-alpha-L-arabinofuranoside. The genes abf1 and bxl...

journal_title：Applied and environmental microbiology

authors： Margolles-Clark E,Tenkanen M,Nakari-Setälä T,Penttilä M

更新日期：1996-10-01 00:00:00

abstract：:The Rhizobiaceae are a bacterial family of enormous agricultural importance due to the ability of its members to fix atmospheric nitrogen in an intimate relationship with plants. Their survival as naturally occurring soil bacteria in agricultural soils as well as popular seed inocula is affected directly by drought an...

journal_title：Applied and environmental microbiology

authors： Vriezen JA,de Bruijn FJ,Nüsslein K

更新日期：2013-09-01 00:00:00

abstract：:A method to detect viable Cryptosporidium parvum oocysts was developed. Polyclonal immunoglobulin G against C. parvum oocyst and sporozoite surface antigens was purified from rabbit immune serum, biotinylated, and bound to streptoavidin-coated magnetic particles. C. parvum oocysts were captured by a specific antigen-a...

journal_title：Applied and environmental microbiology

authors： Deng MQ,Cliver DO,Mariam TW

更新日期：1997-08-01 00:00:00

abstract：:Dental caries is one of the most common diseases worldwide. Bacteria and fungi are both commensals in the oral cavity; however, most research regarding caries has focused on bacterial impacts. The oral fungal mycobiome associated with caries is not well characterized, and its role in disease is unclear. ITS1 amplicon ...

journal_title：Applied and environmental microbiology

authors： O'Connell LM,Santos R,Springer G,Burne RA,Nascimento MM,Richards VP

更新日期：2020-03-18 00:00:00

abstract：:The adherent-invasive Escherichia coli (AIEC) pathotype, which has been associated with Crohn's disease, shows similar traits to human and animal extraintestinal pathogenic E. coli (ExPEC) with respect to their phylogenetic origin and virulence gene profiles. Here, we demonstrate that animal ExPEC strains generally do...

journal_title：Applied and environmental microbiology

authors： Martinez-Medina M,Garcia-Gil J,Barnich N,Wieler LH,Ewers C

更新日期：2011-08-15 00:00:00

abstract：:Lowering the pH in bacterium-based succinate fermentation is considered a feasible approach to reduce total production costs. Newly isolated Enterobacter aerogenes strain AJ110637, a rapid carbon source assimilator under weakly acidic (pH 5.0) conditions, was selected as a platform for succinate production. Our previo...

journal_title：Applied and environmental microbiology

authors： Tajima Y,Yamamoto Y,Fukui K,Nishio Y,Hashiguchi K,Usuda Y,Sode K

更新日期：2015-02-01 00:00:00

abstract：:Glycogen branching enzymes (GBE) or 1,4-alpha-glucan branching enzymes (EC 2.4.1.18) introduce alpha-1,6 branching points in alpha-glucans, e.g., glycogen. To identify structural features in GBEs that determine their branching pattern specificity, the Deinococcus geothermalis and Deinococcus radiodurans GBE (GBE(Dg) a...

journal_title：Applied and environmental microbiology

authors： Palomo M,Kralj S,van der Maarel MJ,Dijkhuizen L

更新日期：2009-03-01 00:00:00

abstract：:Expression of the Saccharomyces cerevisiae DPM1 gene (coding for dolichylphosphate mannose synthase) in Trichoderma reesei (Hypocrea jecorina) increases the intensity of protein glycosylation and secretion and causes ultrastructural changes in the fungal cell wall. In the present work, we undertook further biochemical...

journal_title：Applied and environmental microbiology

authors： Perlińska-Lenart U,Orlowski J,Laudy AE,Zdebska E,Palamarczyk G,Kruszewska JS

更新日期：2006-12-01 00:00:00

abstract：:PCR generated two distinct products from a toxic isolate of Alexandrium catenella, which had been taken from Dai Ya Bay (southern China), by using primers for large-subunit rRNA. This pattern is distinct from published data for North American Alexandrium species. Sequences of the two products suggest that the smaller ...

journal_title：Applied and environmental microbiology

authors： Yeung PK,Kong KF,Wong FT,Wong JT

更新日期：1996-11-01 00:00:00

abstract：:Fourteen pesticides (fungicides, herbicides, and insecticides) were tested to determine whether they had deleterious effects on the bioinsecticide Bacillus popilliae, the causal agent of milky disease. All of these pesticides reduced levels of spore viability, spore germination, and/or vegetative cell growth when they...

journal_title：Applied and environmental microbiology

authors： Dingman DW

更新日期：1994-07-01 00:00:00