Transformation of 2,4,6-Trinitrotoluene by Pseudomonas pseudoalcaligenes JS52.

abstract：:An agar medium containing 5% cholesterol has been developed for the isolation, enumeration, and characterization of cholesterol-reducing strains of Eubacterium. ...

journal_title：Applied and environmental microbiology

authors： Brinkley AW,Gottesman AR,Mott GE

更新日期：1980-12-01 00:00:00

abstract：:In Pseudomonas sp. strain M114, the outer membrane receptor for ferric pseudobactin M114 was shown to transport ferric pseudobactins B10 and A225, in addition to its own. The gene encoding this receptor, which was previously cloned on pCUP3, was localized by Tn5 mutagenesis to a region comprising >1.6 kb of M114 DNA. ...

journal_title：Applied and environmental microbiology

authors： Morris J,O'sullivan DJ,Koster M,Leong J,Weisbeek PJ,O'gara F

更新日期：1992-02-01 00:00:00

abstract：:Endotoxin exposure occurs in homes and occupational environments and is known to cause adverse health effects. In order to compare results from different studies and establish standards, airborne endotoxin exposures should be assessed using standardized methods. Although the European Committee for Standardization (CEN...

journal_title：Applied and environmental microbiology

authors： Spaan S,Heederik DJ,Thorne PS,Wouters IM

更新日期：2007-10-01 00:00:00

abstract：:Fusarium verticillioides (Gibberella fujikuroi mating population A [MP-A]) is a widespread pathogen on maize and is well-known for producing fumonisins, mycotoxins that cause severe disease in animals and humans. The species is a member of the Gibberella fujikuroi species complex, which consists of at least 11 differe...

journal_title：Applied and environmental microbiology

authors： Bömke C,Rojas MC,Hedden P,Tudzynski B

更新日期：2008-12-01 00:00:00

abstract：:[This corrects the article on p. 1743 in vol. 64, PMID: 9572946.]. ...

journal_title：Applied and environmental microbiology

authors： Kaucner C,Stinear T

更新日期：1998-11-01 00:00:00

abstract：:A push-pull method, previously used in groundwater analyses, was successfully adapted for measuring sulfide turnover rates in situ at different depths in the meromictic Lake Cadagno. In the layer of phototrophic bacteria at about 12 m in depth net sulfide consumption was observed during the day, indicating active bact...

journal_title：Applied and environmental microbiology

authors： Lüthy L,Fritz M,Bachofen R

更新日期：2000-02-01 00:00:00

abstract：:We analyzed changes in bacterioplankton morphology and composition during enhanced protozoan grazing by image analysis and fluorescent in situ hybridization with group-specific rRNA-targeted oligonucleotide probes. Enclosure experiments were conducted in a small, fishless freshwater pond which was dominated by the cla...

journal_title：Applied and environmental microbiology

authors： Jürgens K,Pernthaler J,Schalla S,Amann R

更新日期：1999-03-01 00:00:00

abstract：:This work describes the purification and characterization of propionicin F, the first bacteriocin isolated from Propionibacterium freudenreichii. The bacteriocin has a bactericidal activity and is only active against strains of P. freudenreichii. Propionicin F appears to be formed through a processing pathway new to b...

journal_title：Applied and environmental microbiology

authors： Brede DA,Faye T,Johnsborg O,Odegård I,Nes IF,Holo H

更新日期：2004-12-01 00:00:00

abstract：:Recombinant plasmid pM25 containing the celE gene of Clostridium thermocellum, which codes for an enzymatically active endoglucanase, was transformed into Lactobacillus plantarum by electroporation. Strains harboring pM25 expressed thermostable endoglucanase, which was found predominantly in the culture medium. Two ot...

journal_title：Applied and environmental microbiology

authors： Bates EE,Gilbert HJ,Hazlewood GP,Huckle J,Laurie JI,Mann SP

更新日期：1989-08-01 00:00:00

abstract：:We devised a new method (the dorayaki method) using marine agar under in situ pressures to isolate barophilic bacteria from the intestinal contents of three deep-sea fishes (two Coryphaenoides yaquinae samples and one Ilyophis sp. sample) retrieved from depths of 4,700 to 6,100 m in the Northwest Pacific Ocean. All 10...

journal_title：Applied and environmental microbiology

authors： Nakayama A,Yano Y,Yoshida K

更新日期：1994-11-01 00:00:00

abstract：:The diversity of microcystin-producing cyanobacteria in the western basin of Lake Erie was studied using sequence analysis of mcyA gene fragments. Distinct populations of potentially toxic Microcystis and Planktothrix were found in spatially isolated locations. This study highlights previously undocumented diversity o...

journal_title：Applied and environmental microbiology

authors： Rinta-Kanto JM,Wilhelm SW

更新日期：2006-07-01 00:00:00

abstract：:Rhizoremediation of organic chemicals requires high-level expression of biodegradation genes in bacterial strains that are excellent rhizosphere colonizers. Pseudomonas fluorescens F113 is a biocontrol strain that was shown to be an excellent colonizer of numerous plant rhizospheres, including alfalfa. Although a deri...

journal_title：Applied and environmental microbiology

authors： Villacieros M,Whelan C,Mackova M,Molgaard J,Sánchez-Contreras M,Lloret J,Aguirre de Cárcer D,Oruezábal RI,Bolaños L,Macek T,Karlson U,Dowling DN,Martín M,Rivilla R

更新日期：2005-05-01 00:00:00

abstract：:Integrated air sampling and PCR-based methods for detecting airborne fungal spores, using Penicillium roqueforti as a model fungus, are described. P. roqueforti spores were collected directly into Eppendorf tubes using a miniature cyclone-type air sampler. They were then suspended in 0.1% Nonidet P-40, and counted usi...

journal_title：Applied and environmental microbiology

authors： Williams RH,Ward E,McCartney HA

更新日期：2001-06-01 00:00:00

abstract：:The activity of glutaraldehyde (GTA) at low concentrations (less than 2%) against poliovirus was assessed by a suspension procedure. The inactivation kinetics showed that concentrations of less than or equal to 0.10% were effective against purified poliovirus at pH 7.2; a 1 log10 reduction was obtained in 70 min with ...

journal_title：Applied and environmental microbiology

authors： Bailly JL,Chambon M,Peigue-Lafeuille H,Laveran H,De Champs C,Beytout D

更新日期：1991-04-01 00:00:00

abstract：:We isolated a strain of Rhodopseudomonas palustris (RCB100) by selective enrichment in light on 3-chlorobenzoate to investigate the steps that it uses to accomplish anaerobic dechlorination. Analyses of metabolite pools as well as enzyme assays suggest that R. palustris grows on 3-chlorobenzoate by (i) converting it t...

journal_title：Applied and environmental microbiology

authors： Egland PG,Gibson J,Harwood CS

更新日期：2001-03-01 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：:A 1,6-dichlorohexane-degrading strain of Acinetobacter sp. was isolated from activated sludge. The organism could grow with and quantitatively release halide from 1,6-dichlorohexane, 1,9-dichlorononane, 1-chloropentane, 1-chlorobutane, 1-bromopentane, ethylbromide, and 1-iodopropane. Crude extracts contained an induci...

journal_title：Applied and environmental microbiology

authors： Janssen DB,Jager D,Witholt B

更新日期：1987-03-01 00:00:00

abstract：:Heterologous protein production can be doubled by increasing the copy number of the corresponding heterologous gene. We constructed a host-vector system in the yeast Kluyveromyces lactis that was able to induce copy number amplification of pKD1 plasmid-based vectors upon expression of an integrated copy of the plasmid...

journal_title：Applied and environmental microbiology

authors： Morlino GB,Tizzani L,Fleer R,Frontali L,Bianchi MM

更新日期：1999-11-01 00:00:00

abstract：:A Pseudomonas putida strain (MC4) that can utilize 2,3-dichloro-1-propanol (DCP) and several aliphatic haloacids and haloalcohols as sole carbon and energy source for growth was isolated from contaminated soil. Degradation of DCP was found to start with oxidation and concomitant dehalogenation catalyzed by a 72-kDa mo...

journal_title：Applied and environmental microbiology

authors： Arif MI,Samin G,van Leeuwen JG,Oppentocht J,Janssen DB

更新日期：2012-09-01 00:00:00

abstract：:Root-colonizing, saprophytic fluorescent pseudomonads of the Pseudomonas putida-P. fluorescens group express similar levels of catalase and superoxide dismutase activities during growth on a sucrose- and amino acid-rich medium. Increased specific activities of catalase but not superoxide dismutase were observed during...

journal_title：Applied and environmental microbiology

authors： Katsuwon J,Anderson AJ

更新日期：1990-11-01 00:00:00

abstract：:Identification and design of new cellulolytic enzymes with higher catalytic efficiency are a key factor in reducing the production cost of lignocellulosic bioalcohol. We report here identification of a novel β-glucosidase (Gluc1C) from Paenibacillus sp. strain MTCC 5639 and construction of bifunctional chimeric protei...

journal_title：Applied and environmental microbiology

authors： Adlakha N,Sawant S,Anil A,Lali A,Yazdani SS

更新日期：2012-10-01 00:00:00

abstract：:Shewanella oneidensis couples oxidation of lactate to respiration of many substrates. Here we report that llpR (L-lactate-positive regulator, SO_3460) encodes a positive regulator of L-lactate utilization distinct from previously studied regulators. We also demonstrate D-lactate inhibition of L-lactate utilization in ...

journal_title：Applied and environmental microbiology

authors： Brutinel ED,Gralnick JA

更新日期：2012-12-01 00:00:00

abstract：:Air-dried soils which were equilibrated under relative humidities greater than 93% or moistened with liquid water showed marked increases in their capacities to oxidize CO to CO(2). Liquid water addition in excess of saturation resulted in lower CO oxidation rates, reflecting the limited diffusion of CO through the aq...

journal_title：Applied and environmental microbiology

authors： Spratt HG,Hubbard JS

更新日期：1981-05-01 00:00:00

abstract：:The genetic diversity of Borrelia burgdorferi sensu lato was assessed in a focus of Lyme borreliosis in southern Britain dominated by game birds. Ticks, rodents, and pheasants were analyzed for spirochete infections by PCR-targeting the 23S-5S rRNA genes, followed by genotyping by the reverse line blot method. In ques...

journal_title：Applied and environmental microbiology

authors： Kurtenbach K,Peacey M,Rijpkema SG,Hoodless AN,Nuttall PA,Randolph SE

更新日期：1998-04-01 00:00:00

abstract：:Thirty presumptive Aeromonas hydrophila isolates were collected from estuarine sources using Rimler-Shotts media. Many of the isolates, especially the strains from a low-salinity site, were also identified as A. hydrophila using the API 20E system and two differential techniques devised for the identification of A. hy...

journal_title：Applied and environmental microbiology

authors： Davis JW,Sizemore RK

更新日期：1981-09-01 00:00:00

abstract：:We studied the role of the regulatory gene aflR and its product, AflR, in the biosynthesis of aflatoxin in Aspergillus. Western blot and enzyme-linked immunosorbent assay analyses revealed that aflatoxin B1 accumulation was directly related to AflR expression and was regulated by various environmental and nutritional ...

journal_title：Applied and environmental microbiology

authors： Liu BH,Chu FS

更新日期：1998-10-01 00:00:00

abstract：:Chitin is an abundant biopolymer whose degradation is mediated primarily by bacterial chitinases. We developed a degenerate PCR primer set to amplify a approximately 900-bp fragment of family 18, group I chitinase genes and used it to retrieve these gene fragments from environmental samples. Clone libraries of presump...

journal_title：Applied and environmental microbiology

authors： LeCleir GR,Buchan A,Hollibaugh JT

更新日期：2004-12-01 00:00:00

abstract：:The use of antibiotic resistance genes in plasmids causes potential biosafety and clinical hazards, such as the possibility of horizontal spread of resistance genes or the rapid emergence of multidrug-resistant pathogens. This paper introduces a novel auxotrophy complementation system that allowed plasmids and host ce...

journal_title：Applied and environmental microbiology

authors： Dong WR,Xiang LX,Shao JZ

更新日期：2010-04-01 00:00:00

abstract：:Chitin is massively produced by freshwater plankton species as a structural element of their exoskeleton or cell wall. At the same time, chitin does not accumulate in the predominantly anoxic sediments, underlining its importance as carbon and nitrogen sources for sedimentary microorganisms. We studied chitin degradat...

journal_title：Applied and environmental microbiology

authors： Wörner S,Pester M

更新日期：2019-08-29 00:00:00

abstract：:Microbiological, genomic and transcriptomic analyses were used to examine three species from the bacterial genus Caldicellulosiruptor with respect to their capacity to convert the carbohydrate content of lignocellulosic biomass at 70°C to simple sugars, acetate, lactate, CO2, and H2. Caldicellulosiruptor bescii, C. kr...

journal_title：Applied and environmental microbiology

authors： Zurawski JV,Conway JM,Lee LL,Simpson HJ,Izquierdo JA,Blumer-Schuette S,Nookaew I,Adams MW,Kelly RM

更新日期：2015-10-01 00:00:00