Degradation of mono-, di-, and trihalogenated benzoic acids by Pseudomonas aeruginosa JB2.

abstract：:In this study, the effect of individual lecithin phospholipids on the antimicrobial properties of eugenol against Escherichia coli C600 was investigated. We tested five major phospholipids common in soy or egg lecithin (1,2-dihexadecanoyl-sn-glycero-3-phosphocholine [DPPC], 1,2-dioctadecanoyl-sn-glycero-3-phosphocholi...

journal_title：Applied and environmental microbiology

authors： Zhang H,Dudley EG,Harte F

更新日期：2017-10-17 00:00:00

abstract：UNLABELLED:Our goal was to develop a robust tagging method that can be used to track bacterial strains in vivo To address this challenge, we adapted two existing systems: a modular plasmid-based reporter system (pCS26) that has been used for high-throughput gene expression studies in Salmonella and Escherichia coli and...

journal_title：Applied and environmental microbiology

authors： Shivak DJ,MacKenzie KD,Watson NL,Pasternak JA,Jones BD,Wang Y,DeVinney R,Wilson HL,Surette MG,White AP

更新日期：2016-07-29 00:00:00

abstract：:The erythromycin resistance gene ermB has been found in a variety of gram-positive bacteria. This gene has also been found in Bacteroides species but only in six recently isolated strains; thus, the gene seems to have entered this genus only recently. One of the six Bacteroides ermB-containing isolates, WH207, could t...

journal_title：Applied and environmental microbiology

authors： Gupta A,Vlamakis H,Shoemaker N,Salyers AA

更新日期：2003-11-01 00:00:00

abstract：:Toluene dioxygenase from Pseudomonas putida F1 has been implicated as an enzyme capable of degrading trichloroethylene. This has now been confirmed with Escherichia coli JM109(pDTG601) that contains the structural genes (todC1C2BA) of toluene dioxygenase under the control of the tac promoter. The extent of trichloroet...

journal_title：Applied and environmental microbiology

authors： Zylstra GJ,Wackett LP,Gibson DT

更新日期：1989-12-01 00:00:00

abstract：:Bacteria, yeasts, and molds isolated from partially processed iceberg lettuce were taxonomically classified. The majority of bacterial isolates were gram-negative rods. Pseudomonas, Erwinia, and Serratia species were commonly found. Yeasts most frequently isolated from lettuce included members of the genera Candida, C...

journal_title：Applied and environmental microbiology

authors： Magnuson JA,King AD Jr,Török T

更新日期：1990-12-01 00:00:00

abstract：:Many pathogenic yeast species are asexual and therefore not involved in intra- or interspecies mating. However, high-frequency transfer of plasmid DNA was observed when pathogenic and food-borne yeasts were grown together. This property could play a crucial role in the spread of virulence and drug resistance factors a...

journal_title：Applied and environmental microbiology

authors： Mentel M,Spírek M,Jørck-Ramberg D,Piskur J

更新日期：2006-07-01 00:00:00

abstract：:Hydraulic flush waste removal systems coupled to solid/liquid separators and circulated treatment lagoons are commonly utilized to manage the large amounts of animal waste produced on high-intensity dairy farms. Although these systems are common, little is known about the microbial populations that inhabit them or how...

journal_title：Applied and environmental microbiology

authors： McGarvey JA,Miller WG,Sanchez S,Stanker L

更新日期：2004-07-01 00:00:00

abstract：:Chlortetracycline and the macrolide tylosin were identified as commonly used antimicrobials for growth promotion and prophylaxis in swine production. Resistance to these antimicrobials was measured throughout the waste treatment processes at five swine farms by culture-based and molecular methods. Conventional farm sa...

journal_title：Applied and environmental microbiology

authors： Jindal A,Kocherginskaya S,Mehboob A,Robert M,Mackie RI,Raskin L,Zilles JL

更新日期：2006-12-01 00:00:00

abstract：:The growth of marine bacteria under iron-limited conditions was investigated. Neither siderophore production nor bacterial growth was detected for Pelagiobacter sp. strain V0110 when Fe(III) was present in the culture medium at a concentration of <1.0 microM. However, the growth of V0110 was strongly stimulated by the...

journal_title：Applied and environmental microbiology

authors： Guan LL,Onuki H,Kamino K

更新日期：2000-07-01 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：:The influence of modified-atmosphere packaging, storage temperature, and time on survival and growth of Escherichia coli O157:H7 inoculated onto shredded lettuce, sliced cucumber, and shredded carrot was determined. Growth of psychotrophic and mesophilic microorganisms and changes in pH and sensory qualities of vegeta...

journal_title：Applied and environmental microbiology

authors： Abdul-Raouf UM,Beuchat LR,Ammar MS

更新日期：1993-07-01 00:00:00

abstract：:Ground bark and heartwood from Alnus rubra and Pseudotsuga menziesii were added to a muddy sediment from a small Oregon stream and incubated in situ. Carbon dioxide and methane production rates were increased by all amendments, the biggest increase being shown with A. rubra wood. Except for sediment amended with A. ru...

journal_title：Applied and environmental microbiology

authors： Baker JH,Morita RY,Anderson NH

更新日期：1983-02-01 00:00:00

abstract：:An acetate-fermenting strain of Methanosarcina was isolated from an acetate enrichment culture inoculated with anaerobic sludge from a waste treatment digestor. In pure culture, this organism fermented acetate in the absence of added hydrogen at rates comparable in magnitude to those found in digestor systems. This ra...

journal_title：Applied and environmental microbiology

authors： Mah RA,Smith MR,Baresi L

更新日期：1978-06-01 00:00:00

abstract：:Enzyme-catalyzed asymmetric reduction of ethyl 4-chloro-3-oxobutanoate in an organic solvent-water diphasic system was studied. NADPH-dependent aldehyde reductase isolated from Sporobolomyces salmonicolor AKU4429 and glucose dehydrogenase were used as catalysts for reduction of ethyl 4-chloro-3-oxobutanoate and recycl...

journal_title：Applied and environmental microbiology

authors： Shimizu S,Kataoka M,Katoh M,Morikawa T,Miyoshi T,Yamada H

更新日期：1990-08-01 00:00:00

abstract：:Most denitrifiers produce nitrous oxide (N(2)O) instead of dinitrogen (N(2)) under aerobic conditions. We isolated and characterized novel aerobic denitrifiers that produce low levels of N(2)O under aerobic conditions. We monitored the denitrification activities of two of the isolates, strains TR2 and K50, in batch an...

journal_title：Applied and environmental microbiology

authors： Takaya N,Catalan-Sakairi MA,Sakaguchi Y,Kato I,Zhou Z,Shoun H

更新日期：2003-06-01 00:00:00

abstract：:The gene encoding a novel 5-oxoprolinase without ATP-hydrolyzing activity from Alcaligenes faecalis N-38A was cloned and characterized. The coding region of this gene is 1,299 bp long. The predicted primary protein is composed of 433 amino acid residues, with a 31-amino-acid signal peptide. The mature protein is compo...

journal_title：Applied and environmental microbiology

authors： Nishimura A,Oyama H,Hamada T,Nobuoka K,Shin T,Murao S,Oda K

更新日期：2000-08-01 00:00:00

abstract：:In the current study, we adapted and optimized the lambda Red recombineering strategy to genetically manipulate the fastidious insect endosymbiont Sodalis glossinidius. This work greatly facilitates the application of genetics to the study of insect symbionts and should also prove useful in the context of long-awaited...

journal_title：Applied and environmental microbiology

authors： Pontes MH,Dale C

更新日期：2011-03-01 00:00:00

abstract：:Flavobacterium psychrophilum, a member of the Cytophaga-Flavobacterium-Bacteroides group, is an important pathogen of salmonid fish. Previous attempts to develop genetic techniques for this fastidious, psychrotrophic bacterium have met with failure. Here we describe the development of techniques for the genetic manipu...

journal_title：Applied and environmental microbiology

authors： Alvarez B,Secades P,McBride MJ,Guijarro JA

更新日期：2004-01-01 00:00:00

abstract：:Prototrophic and growth factor-requiring strains of Alcaligenes spp. were used to study the effect of a protozoan, Tetrahymena pyriformis, on the degradation of p-aminobenzoate. The protozoan inhibited activity of the prototrophic bacterium by reducing its population size. For the growth factor-requiring strain of Alc...

journal_title：Applied and environmental microbiology

authors： Huang TC,Chang MC,Alexander M

更新日期：1981-01-01 00:00:00

abstract：:The fermentative metabolism of glucose was redirected to succinate as the primary product without mutating any genes encoding the native mixed-acid fermentation pathway or redox reactions. Two changes in peripheral pathways were together found to increase succinate yield fivefold: (i) increased expression of phosphoen...

journal_title：Applied and environmental microbiology

authors： Zhang X,Jantama K,Shanmugam KT,Ingram LO

更新日期：2009-12-01 00:00:00

abstract：:Fusarium fungal contaminants and related mycotoxins were investigated in eight maize feed samples submitted to the Iowa State University Veterinary Diagnostic Laboratory. Fusarium moniliforme, F. proliferatum, and F. subglutinans were isolated from seven, eight, and five samples, respectively. These strains belonged t...

journal_title：Applied and environmental microbiology

authors： Munkvold G,Stahr HM,Logrieco A,Moretti A,Ritieni A

更新日期：1998-10-01 00:00:00

abstract：:The adhesion of Pseudomonas fluorescens (ATCC 17552) to nonpolarized and negatively polarized thin films of gold was studied in situ by contrast microscopy using a thin-film electrochemical flow cell. The influence of the electrochemical potential was evaluated at two different ionic strengths (0.01 and 0.1 M NaCl; pH...

journal_title：Applied and environmental microbiology

authors： Busalmen JP,de Sánchez SR

更新日期：2001-07-01 00:00:00

abstract：:The assembly of six genes that encode enzymes from glutamate-fermenting bacteria converted Escherichia coli into a glutaconate producer when grown anaerobically on a complex medium. The new anaerobic pathway starts with 2-oxoglutarate from general metabolism and proceeds via (R)-2-hydroxyglutarate, (R)-2-hydroxyglutar...

journal_title：Applied and environmental microbiology

authors： Djurdjevic I,Zelder O,Buckel W

更新日期：2011-01-01 00:00:00

abstract：:Lignocellulose digestion by wood-feeding termites depends on the mutualistic interaction of unusual, flagellate protists located in their hindgut. Most of the flagellates harbor numerous prokaryotic endosymbionts of so-far-unknown identity and function. Using a full-cycle molecular approach, we show here that the endo...

journal_title：Applied and environmental microbiology

authors： Stingl U,Radek R,Yang H,Brune A

更新日期：2005-03-01 00:00:00

abstract：:Salmonella species are pathogenic bacteria often detected in sewage, freshwater, marine coastal water, and groundwater. Salmonella spp. can survive for long periods in natural waters, and the persistence of specific and epidemic strains is of great concern in public health. However, the diversity of species found in t...

journal_title：Applied and environmental microbiology

authors： Baudart J,Lemarchand K,Brisabois A,Lebaron P

更新日期：2000-04-01 00:00:00

abstract：:The bacterial host ranges of the conjugatively self-transmissible IncN group plasmid pCU1 and its mobilizable miniderivative, pCU785, were examined. Species of the gram-negative purple bacteria were chosen for this study. Conjugative mobilization of pCU785 into a wide variety of bacteria was facilitated by the presenc...

journal_title：Applied and environmental microbiology

authors： Krishnan BR,Iyer VN

更新日期：1988-09-01 00:00:00

abstract：:The strain Burkholderia cepacia G4 aerobically mineralized trichloroethene (TCE) to CO(2) over a time period of approximately 20 h. Three biodegradation experiments were conducted with different bacterial optical densities at 540 nm (OD(540)s) in order to test whether isotope fractionation was consistent. The resultin...

journal_title：Applied and environmental microbiology

authors： Barth JA,Slater G,Schüth C,Bill M,Downey A,Larkin M,Kalin RM

更新日期：2002-04-01 00:00:00

abstract：:In this work, we shed light on the metabolism of dihydroxyacetone (DHA), a versatile, ubiquitous, and important intermediate for various chemicals in industry, by analyzing its metabolism at the system level in Escherichia coli Using constraint-based modeling, we show that the growth of E. coli on DHA is suboptimal an...

journal_title：Applied and environmental microbiology

authors： Peiro C,Millard P,de Simone A,Cahoreau E,Peyriga L,Enjalbert B,Heux S

更新日期：2019-07-18 00:00:00

abstract：:Plasmid constructs pNW1 through pNW6 containing a controllable xylE gene (for catechol 2,3-dioxygenase) were introduced into Streptomyces lividans strains to provide a selectable marker system. xylE functions in S. lividans under the control of bacteriophage lambda promoters lambda pL and lambda pR. Thermoregulated ex...

journal_title：Applied and environmental microbiology

authors： Wipat A,Wellington EM,Saunders VA

更新日期：1991-11-01 00:00:00

abstract：:Biofilm bacteria challenged with monochloramine retained significant respiratory activity, even though they could not be cultured on agar plates. Microbial colony counts on agar media declined by approximately 99.9% after 1 h of disinfection, whereas the number of bacteria stained by a fluorescent redox dye experience...

journal_title：Applied and environmental microbiology

authors： Stewart PS,Griebe T,Srinivasan R,Chen CI,Yu FP,deBeer D,McFeters GA

更新日期：1994-05-01 00:00:00