Effect of hydrogenase and mixed sulfate-reducing bacterial populations on the corrosion of steel.

abstract：:Members of the genus Sphingomonas are important catalysts for removal of polycyclic aromatic hydrocarbons (PAHs) in soil, but their activity can be affected by various stress factors. This study examines the physiological and genome-wide transcription response of the phenanthrene-degrading Sphingomonas sp. strain LH12...

journal_title：Applied and environmental microbiology

authors： Fida TT,Breugelmans P,Lavigne R,Coronado E,Johnson DR,van der Meer JR,Mayer AP,Heipieper HJ,Hofkens J,Springael D

更新日期：2012-12-01 00:00:00

abstract：:The epiphytic fitness of Salmonella enterica was assessed on cilantro plants by using a strain of S. enterica serovar Thompson that was linked to an outbreak resulting from cilantro. Salmonella serovar Thompson had the ability to colonize the surface of cilantro leaves, where it was detected by confocal laser scanning...

journal_title：Applied and environmental microbiology

authors： Brandl MT,Mandrell RE

更新日期：2002-07-01 00:00:00

abstract：:Lipid accumulation and fatty acid composition in Candida 107 have been studied using a two-stage continuous culture system in which the first vessel was run under carbon-limited conditions and then the entire output was passed into a second vessel, where lipid accumulation was stimulated by adding only glucose. Maximu...

journal_title：Applied and environmental microbiology

authors： Hall MJ,Ratledge C

更新日期：1977-03-01 00:00:00

abstract：:Simkania negevensis is a recently discovered chlamydia-like intracellular microorganism which has been associated with bronchiolitis in infants and with community-acquired pneumonia in adults; a high seroprevalence of antibodies to the microorganism has been found in various population groups. S. negevensis can be gro...

journal_title：Applied and environmental microbiology

authors： Kahane S,Platzner N,Dvoskin B,Itzhaki A,Friedman MG

更新日期：2004-06-01 00:00:00

abstract：:Contamination of soil and water with heavy metals and metalloids is a serious environmental problem. Cadmium and arsenic are major environmental contaminants that pose a serious threat to human health. Although toxicities of cadmium and arsenic to living organisms have been extensively studied, the molecular mechanism...

journal_title：Applied and environmental microbiology

authors： Techo T,Charoenpuntaweesin S,Auesukaree C

更新日期：2020-10-15 00:00:00

abstract：:The ionic and nonionic surfactants sodium dodecyl sulfate and Triton X-100, respectively, eluted two viruses, phi X174 and PRD1, which were adsorbed to the ionic and nonionic binding membranes cationic polysulfone and nitrocellulose, respectively. Results indicated that complete elution was readily achieved only when ...

journal_title：Applied and environmental microbiology

authors： Fujito BT,Lytle CD

更新日期：1996-09-01 00:00:00

abstract：:In this study, we developed a large-scale screening of bacterial strains in order to identify novel candidate probiotics with immunomodulatory properties. For this, 158 strains, including a majority of lactic acid bacteria (LAB), were screened by two different cellular models: tumor necrosis factor alpha (TNF-α)-activ...

journal_title：Applied and environmental microbiology

authors： Kechaou N,Chain F,Gratadoux JJ,Blugeon S,Bertho N,Chevalier C,Le Goffic R,Courau S,Molimard P,Chatel JM,Langella P,Bermúdez-Humarán LG

更新日期：2013-03-01 00:00:00

abstract：:An important feature of microbial biofilms is the development of four-dimensional physical and chemical gradients in space and time. There is need for novel approaches to probe these so-called microenvironments to determine their effect on biofilm-specific processes. In this study, we describe the use of seminaphthorh...

journal_title：Applied and environmental microbiology

authors： Hunter RC,Beveridge TJ

更新日期：2005-05-01 00:00:00

abstract：:Microscopic techniques were used in conjunction with normal microbiological procedures to examine the development of the spoilage microflora on the skin of chicken carcasses held at 2 degrees C. Pigmented and nonpigmented psychrotrophic pseudomonads were the major spoilage bacteria isolated at all stages of storage ex...

journal_title：Applied and environmental microbiology

authors： Thomas CJ,McMeekin TA

更新日期：1981-02-01 00:00:00

abstract：:Bacillus subtilis RB14, which showed antibiotic activities against several phytopathogens in vitro by producing the antibiotics iturin A and surfactin, was subjected to a pot test to investigate its ability to suppress damping-off of tomato seedlings caused by Rhizoctonia solani. To facilitate recovery from soil, B. s...

journal_title：Applied and environmental microbiology

authors： Asaka O,Shoda M

更新日期：1996-11-01 00:00:00

abstract：:Gram-positive rubber degraders such as Streptomyces sp. strain K30 cleave rubber [poly(cis-1,4-isoprene)] to low-molecular-mass oligoisoprenoid products with terminal keto and aldehyde groups by the secretion of a latex clearing protein (Lcp) designated rubber oxygenase. LcpK30 is a heme b cytochrome and has a domain ...

journal_title：Applied and environmental microbiology

authors： Röther W,Austen S,Birke J,Jendrossek D

更新日期：2016-10-27 00:00:00

abstract：:The vertical and seasonal distribution and diversity of archaeal sequences was investigated in a hypersaline, stratified, monomictic lake, Solar Lake, Sinai, Egypt, during the limnological development of stratification and mixing. Archaeal sequences were studied via phylogenetic analysis of 16S rDNA sequences as well ...

journal_title：Applied and environmental microbiology

authors： Cytryn E,Minz D,Oremland RS,Cohen Y

更新日期：2000-08-01 00:00:00

abstract：:A novel sulfate-reducing bacterium isolated from fuel-contaminated subsurface soil, strain PRTOL1, mineralizes toluene as the sole electron donor and carbon source under strictly anaerobic conditions. The mineralization of 80% of toluene carbon to CO2 was demonstrated in experiments with [ring-U-14C]toluene; 15% of to...

journal_title：Applied and environmental microbiology

authors： Beller HR,Spormann AM,Sharma PK,Cole JR,Reinhard M

更新日期：1996-04-01 00:00:00

abstract：:Compared to freshwater and the open ocean, less is known about bacterioplankton community structure and spatiotemporal dynamics in estuaries, particularly those with long residence times. The Chesapeake Bay is the largest estuary in the United States, but despite its ecological and economic significance, little is kno...

journal_title：Applied and environmental microbiology

authors： Kan J,Suzuki MT,Wang K,Evans SE,Chen F

更新日期：2007-11-01 00:00:00

abstract：:We have constructed the first Escherichia coli-Veillonella shuttle vector based on an endogenous plasmid (pVJL1) isolated from a clinical Veillonella strain. A highly transformable Veillonella strain was also identified. Both the shuttle vector and the transformable strain should be valuable tools for future Veillonel...

journal_title：Applied and environmental microbiology

authors： Liu J,Xie Z,Merritt J,Qi F

更新日期：2012-05-01 00:00:00

abstract：:Taxonomic and phylogenetic fingerprinting based on sequence analysis of gene fragments from the large-subunit rRNA (LSU) gene or the internal transcribed spacer (ITS) region is becoming an integral part of fungal classification. The lack of an accurate and robust classification tool trained by a validated sequence dat...

journal_title：Applied and environmental microbiology

authors： Liu KL,Porras-Alfaro A,Kuske CR,Eichorst SA,Xie G

更新日期：2012-03-01 00:00:00

abstract：:Anaerobic degradation of 2-methylnaphthalene was investigated with a sulfate-reducing enrichment culture. Metabolite analyses revealed two groups of degradation products. The first group comprised two succinic acid adducts which were identified as naphthyl-2-methyl-succinic acid and naphthyl-2-methylene-succinic acid ...

journal_title：Applied and environmental microbiology

authors： Annweiler E,Materna A,Safinowski M,Kappler A,Richnow HH,Michaelis W,Meckenstock RU

更新日期：2000-12-01 00:00:00

abstract：:The distribution and levels of Clostridium botulinum type E were determined from field sites used by Inuit hunters for butchering seals along the coast of Nunavik. The incidence rates of C. botulinum type E in shoreline soil along the coast were 0, 50, and 87.5% among samples tested for the Hudson Strait, Hudson Bay, ...

journal_title：Applied and environmental microbiology

authors： Leclair D,Farber JM,Doidge B,Blanchfield B,Suppa S,Pagotto F,Austin JW

更新日期：2013-01-01 00:00:00

abstract：:Male weanling rats fed diets containing fermented and unfermented tannin-free sorghum meals naturally contaminated with traces of ochratoxin A, zearalenone, and an unidentified toxic substance developed anorexia. Mean changes in body weight over a 28-day feeding period for rats fed fermented and unfermented sorghum me...

journal_title：Applied and environmental microbiology

authors： Kazanas N,Ely RW,Fields ML,Erdman JW Jr

更新日期：1984-05-01 00:00:00

abstract：:Alfalfa sprouts and other seed sprouts have been implicated in numerous outbreaks of salmonellosis. The source of these epidemics appears to have been low-level contamination of seeds by Salmonella bacteria that developed into clinically significant populations during the seed germination process. To test the possibil...

journal_title：Applied and environmental microbiology

authors： Howard MB,Hutcheson SW

更新日期：2003-01-01 00:00:00

abstract：:Mycelial culture of Pleurotus florida produced highest extracellular laccase in optimum growth medium. At least two laccases (L(inf1) and L(inf2)) were shown to be present in the culture filtrate. Low-laccase-yielding mutants with impaired L(inf2) activity had poor mycelial growth and could not form fruit body, wherea...

journal_title：Applied and environmental microbiology

authors： Das N,Sengupta S,Mukherjee M

更新日期：1997-10-01 00:00:00

abstract：:Some Listeria monocytogenes internalins are recognized as contributing to invasion of mammalian tissue culture cells. While PrfA is well established as a positive regulator of L. monocytogenes virulence gene expression, the stress-responsive sigma(B) has been recognized only recently as contributing to expression of v...

journal_title：Applied and environmental microbiology

authors： McGann P,Wiedmann M,Boor KJ

更新日期：2007-05-01 00:00:00

abstract：:Pseudomonas pseudoalcaligenes JS52 grows on nitrobenzene via partial reduction of the nitro group and enzymatic rearrangement of the resultant hydroxylamine. Cells and cell extracts of nitrobenzene-grown JS52 catalyzed the transient formation of 4-hydroxylamino-2,6-dinitrotoluene (4HADNT), 4-amino-2,6-dinitrotoluene (...

journal_title：Applied and environmental microbiology

authors： Fiorella PD,Spain JC

更新日期：1997-05-01 00:00:00

abstract：:Enterobacteriaceae-associated blaCTX-M genes have become globally widespread within the past 30 years. Among isolates from Washington State cattle, Escherichia coli strains carrying blaCTX-M (CTX-M E. coli strains) were absent from a set of 2008 isolates but present in a set of isolates from 2011. On 30 Washington Sta...

journal_title：Applied and environmental microbiology

authors： Davis MA,Sischo WM,Jones LP,Moore DA,Ahmed S,Short DM,Besser TE

更新日期：2015-07-01 00:00:00

abstract：:To gain a predictive understanding of the interspecies interactions within microbial communities that govern community function, the genomic complement of every member population must be determined. Although metagenomic sequencing has enabled the de novo reconstruction of some microbial genomes from environmental comm...

journal_title：Applied and environmental microbiology

authors： Nelson WC,Maezato Y,Wu YW,Romine MF,Lindemann SR

更新日期：2015-10-23 00:00:00

abstract：:There is much interest in the use of seed-applied bacteria for biocontrol and biofertilization, and several commercial products are available. However, many attempts to use this strategy fail because the seed-applied bacteria do not colonize the rhizosphere. Mechanisms of rhizosphere colonization may involve active ba...

journal_title：Applied and environmental microbiology

authors： Knox OG,Killham K,Artz RR,Mullins C,Wilson M

更新日期：2004-08-01 00:00:00

abstract：:Maximum yields of amylase were produced by the thermophilic actinomycete Thermomonospora viridis in a modified Simpson and McCoy medium containing 1.5% corn starch and 0.5% mycological peptone with an initial pH 7.0. Best yields of amylase were obtained after incubation for 48 h, when the pH of the medium had risen to...

journal_title：Applied and environmental microbiology

authors： Upton ME,Fogarty WM

更新日期：1977-01-01 00:00:00

abstract：:Marine infaunal burrows and tubes greatly enhance solute transport between sediments and the overlying water column and are sites of elevated microbial activity. Biotic and abiotic controls of the compositions and activities of burrow and tube microbial communities are poorly understood. The microbial communities in t...

journal_title：Applied and environmental microbiology

authors： Matsui GY,Ringelberg DB,Lovell CR

更新日期：2004-12-01 00:00:00

abstract：:Four bacteria, Bacillus cereus, B. subtilis, Escherichia coli, and Pseudomonas aeruginosa, were examined for the ability to remove Ag+, Cd2+, Cu2+, and La3+ from solution by batch equilibration methods. Cd and Cu sorption over the concentration range 0.001 to 1 mM was described by Freundlich isotherms. At 1 mM concent...

journal_title：Applied and environmental microbiology

authors： Mullen MD,Wolf DC,Ferris FG,Beveridge TJ,Flemming CA,Bailey GW

更新日期：1989-12-01 00:00:00

abstract：:Gene clusters for biosynthesis of the fungal polyketides hypothemycin and radicicol from Hypomyces subiculosus and Pochonia chlamydosporia, respectively, were sequenced. Both clusters encode a reducing polyketide synthase (PKS) and a nonreducing PKS like those in the zearalenone cluster of Gibberella zeae, plus enzyme...

journal_title：Applied and environmental microbiology

authors： Reeves CD,Hu Z,Reid R,Kealey JT

更新日期：2008-08-01 00:00:00