Scanning Electron Microscope Studies of Interactions between Agaricus bisporus (Lang) Sing Hyphae and Bacteria in Casing Soil.

abstract：:The capacity of polycyclic aromatic hydrocarbon (PAH)-utilizing bacteria to produce biosurfactants was investigated. Twenty-three bacteria isolated from a soil contaminated with petroleum wastes were able to form clearing zones on mineral salt agar plates sprayed with solutions of PAHs. Naphthalene and phenanthrene we...

journal_title：Applied and environmental microbiology

authors： Deziel E,Paquette G,Villemur R,Lepine F,Bisaillon J

更新日期：1996-06-01 00:00:00

abstract：:Broad-host-range catabolic plasmids play an important role in bacterial degradation of man-made compounds. To gain insight into the role of these plasmids in chloroaniline degradation, we determined the first complete nucleotide sequences of an IncP-1 chloroaniline degradation plasmid, pWDL7::rfp and its close relativ...

journal_title：Applied and environmental microbiology

authors： Król JE,Penrod JT,McCaslin H,Rogers LM,Yano H,Stancik AD,Dejonghe W,Brown CJ,Parales RE,Wuertz S,Top EM

更新日期：2012-02-01 00:00:00

abstract：:This study determined the membrane fluidity of clostridial endospores during treatment with heat and pressure with nisin or reutericyclin. Heating (90°C) reduced laurdan (6-dodecanoyl-2-dimethylaminonaphthalene) general polarization, corresponding to membrane fluidization. Pressure (200 MPa) stabilized membrane order....

journal_title：Applied and environmental microbiology

authors： Hofstetter S,Winter R,McMullen LM,Gänzle MG

更新日期：2013-03-01 00:00:00

abstract：:This study reports on an emerging fungal disease of the edible crab, Cancer pagurus. Juvenile (prerecruit) crabs were found to be subject to this disease condition during the months of May to September at two intertidal sites in South Wales, United Kingdom. Histopathology revealed that the fungi overwhelm the host res...

journal_title：Applied and environmental microbiology

authors： Smith AL,Hamilton KM,Hirschle L,Wootton EC,Vogan CL,Pope EC,Eastwood DC,Rowley AF

更新日期：2013-02-01 00:00:00

abstract：:We examined growth of mixed microbial cultures (13 fungal species and one actinomycete species) and production of volatile compounds (VOCs) in typical building materials in outside walls, separating walls, and bathroom floors at various relative humidities (RHs) of air. Air samples from incubation chambers were adsorb...

journal_title：Applied and environmental microbiology

authors： Korpi A,Pasanen AL,Pasanen P

更新日期：1998-08-01 00:00:00

abstract：:Most probable numbers (MPNs) of methanogens in various salt marsh and estuarine sediments were determined with an anaerobic, habitat-simulating culture medium with 80% H(2) plus 20% CO(2) as substrate. Average MPNs for the short Spartina (SS) marsh sediments of Sapelo Island, Ga., were maximal at the 5- to 7-cm depth ...

journal_title：Applied and environmental microbiology

authors： Jones WJ,Paynter MJ

更新日期：1980-04-01 00:00:00

abstract：:Colonization of apple leaves by the yeastlike fungus Aureobasidium pullulans was followed quantitatively and spatially at a microscale level throughout two growing seasons. Ten field leaves were sampled on 11 dates in 2003 and 15 dates in 2004. Using an A. pullulans-specific fluorescence in situ hybridization probe an...

journal_title：Applied and environmental microbiology

authors： McGrath MJ,Andrews JH

更新日期：2006-09-01 00:00:00

abstract：:Pseudomonas putida aggressively colonizes root surfaces and is agglutinated by a root surface glycoprotein. Mutants of P. putida derived chemically or by Tn5 insertion demonstrated enhanced or decreased agglutinability. Two nonagglutinable Tn5 mutants (Agg) and two mutants with enhanced agglutinability (Agg) possessed...

journal_title：Applied and environmental microbiology

authors： Anderson AJ,Habibzadegah-Tari P,Tepper CS

更新日期：1988-02-01 00:00:00

abstract：:1-Hydroxybenzotriazole, violuric acid, and N-hydroxyacetanilide are three N-OH compounds capable of mediating a range of laccase-catalyzed biotransformations, such as paper pulp delignification and degradation of polycyclic hydrocarbons. The mechanism of their enzymatic oxidation was studied with seven fungal laccases...

journal_title：Applied and environmental microbiology

authors： Xu F,Kulys JJ,Duke K,Li K,Krikstopaitis K,Deussen HJ,Abbate E,Galinyte V,Schneider P

更新日期：2000-05-01 00:00:00

abstract：:Laboratory experiments have definitively shown that exopolymer-producing bacteria have the potential to modify the flow of fluids in oil reservoirs to enhance oil production. Once injected into the reservoir, they will be subjected to a wide range of pH values and to starvation resulting from nutrient depletion. For s...

journal_title：Applied and environmental microbiology

authors： Kim DS,Thomas S,Fogler HS

更新日期：2000-03-01 00:00:00

abstract：:The evolution of the microbial spoilage population for air- and vacuum-packaged meat (beef and pork) stored at 4 degrees C was investigated over 11 days. We monitored the viable counts (mesophilic total aerobic bacteria, Pseudomonas spp., Enterobacteriaceae, lactic acid bacteria, and Enterococcus spp.) by the microbio...

journal_title：Applied and environmental microbiology

authors： Mayr D,Margesin R,Klingsbichel E,Hartungen E,Jenewein D,Schinner F,Märk TD

更新日期：2003-08-01 00:00:00

abstract：:A variety of nitroaromatic compounds, including 2,4,6-trinitrotoluene (TNT), were reduced by hydrogen in the presence of enzyme preparations from Veillonella alkalescens. Consistent with the proposed reduction pathway, R-NO2 H2 leads to R-NO H2 leads to R-NHOH H2 leads to R-NH2, 3 mol of H2 was utilized per mol of nit...

journal_title：Applied and environmental microbiology

authors： McCormick NG,Feeherry FE,Levinson HS

更新日期：1976-06-01 00:00:00

abstract：:Microwave radiation in Escherichia coli and Bacillus subtilis cell suspensions resulted in a dramatic reduction of the viable counts as well as increases in the amounts of DNA and protein released from the cells according to the increase of the final temperature of the cell suspensions. However, no significant reducti...

journal_title：Applied and environmental microbiology

authors： Woo IS,Rhee IK,Park HD

更新日期：2000-05-01 00:00:00

abstract：:During submerged culture in the presence of glucose and glutamate, the filamentous fungus Monascus ruber produces water-soluble red pigments together with citrinin, a mycotoxin with nephrotoxic and hepatoxic effects on animals. Analysis of the (13)C-pigment molecules from mycelia cultivated with [1-(13)C]-, [2-(13)C]-...

journal_title：Applied and environmental microbiology

authors： Hajjaj H,Klaébé A,Goma G,Blanc PJ,Barbier E,François J

更新日期：2000-03-01 00:00:00

abstract：:Genetic competence in Streptococcus mutans is a transient state that is regulated in response to multiple environmental inputs. These include extracellular pH and the concentrations of two secreted peptides, designated CSP (competence-stimulating peptide) and XIP (comX-inducing peptide). The role of environmental cues...

journal_title：Applied and environmental microbiology

authors： Son M,Ghoreishi D,Ahn SJ,Burne RA,Hagen SJ

更新日期：2015-08-15 00:00:00

abstract：:We have assembled a collection of 13 psychrophilic ligA alleles that can serve as genetic elements for engineering mesophiles to a temperature-sensitive (TS) phenotype. When these ligA alleles were substituted into Francisella novicida, they conferred a TS phenotype with restrictive temperatures between 33 and 39°C. W...

journal_title：Applied and environmental microbiology

authors： Pankowski JA,Puckett SM,Nano FE

更新日期：2016-01-15 00:00:00

abstract：:Rhodococcus erythropolis BG43 is able to degrade the Pseudomonas aeruginosa quorum sensing signal molecules PQS (Pseudomonas quinolone signal) [2-heptyl-3-hydroxy-4(1H)-quinolone] and HHQ [2-heptyl-4(1H)-quinolone] to anthranilic acid. Based on the hypothesis that degradation of HHQ might involve hydroxylation to PQS ...

journal_title：Applied and environmental microbiology

authors： Müller C,Birmes FS,Rückert C,Kalinowski J,Fetzner S

更新日期：2015-11-01 00:00:00

abstract：:A human feeding study was performed with Lactococcus lactis TC165.5, which is genetically marked by insertion of the sucrose-nisin conjugative transposon Tn5276 and chromosomal resistance to rifampin and streptomycin. The fate of strain TC165.5 and its nucleic acids was monitored by conventional plating methods and by...

journal_title：Applied and environmental microbiology

authors： Klijn N,Weerkamp AH,de Vos WM

更新日期：1995-07-01 00:00:00

abstract：:Pantoea vagans C9-1 is a biocontrol strain that produces at least two antibiotics inhibiting the growth of Erwinia amylovora, the causal agent of fire blight disease of pear and apple. One antibiotic, herbicolin I, was purified from culture filtrates of P. vagans C9-1 and determined to be 2-amino-3-(oxirane-2,3-dicarb...

journal_title：Applied and environmental microbiology

authors： Kamber T,Lansdell TA,Stockwell VO,Ishimaru CA,Smits TH,Duffy B

更新日期：2012-06-01 00:00:00

abstract：:A field collected population of Plutella xylostella (SERD4) was selected in the laboratory with Bacillus thuringiensis endotoxins Cry1Ac (Cry1Ac-SEL) and Cry1Ab (Cry1Ab-SEL). Both subpopulations showed similar phenotypes: high resistance to the Cry1A toxins and little cross-resistance to Cry1Ca or Cry1D. A previous an...

journal_title：Applied and environmental microbiology

authors： Sayyed AH,Gatsi R,Ibiza-Palacios MS,Escriche B,Wright DJ,Crickmore N

更新日期：2005-11-01 00:00:00

abstract：:The Alvord Basin in southeast Oregon contains a variety of hydrothermal features which have never been microbiologically characterized. A sampling of Murky Pot (61 degrees C; pH 7.1) led to the isolation of a novel arsenic-metabolizing organism (YeAs) which produces an arsenic sulfide mineral known as beta-realgar, a ...

journal_title：Applied and environmental microbiology

authors： Ledbetter RN,Connon SA,Neal AL,Dohnalkova A,Magnuson TS

更新日期：2007-09-01 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：: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：:Receptors on the cell surfaces of bacterial hosts are essential during the infection cycle of bacteriophages. To date, the phage receptors of the industrial relevant dairy starter bacterium Streptococcus thermophilus remain elusive. Thus, we set out to identify cell surface structures that are involved in host recogni...

journal_title：Applied and environmental microbiology

authors： Szymczak P,Filipe SR,Covas G,Vogensen FK,Neves AR,Janzen T

更新日期：2018-11-15 00:00:00

abstract：:We investigated the anaerobic biodegradation of 3-chlorobenzoate (3CBz) by microorganisms from an aquifer where chloroaromatic compounds were previously found to resist decay in the presence of sulfate. After a lengthy lag period, 3CBz was degraded in the presence of sulfate and concurrently with sulfate reduction. Ch...

journal_title：Applied and environmental microbiology

authors： Townsend GT,Ramanand K,Suflita JM

更新日期：1997-07-01 00:00:00

abstract：:The occurrence and distribution of magnetotactic bacteria (MB) were studied as a function of the physical and chemical conditions in meromictic Salt Pond, Falmouth, Mass., throughout summer 2002. Three dominant MB morphotypes were observed to occur within the chemocline. Small microaerophilic magnetite-producing cocci...

journal_title：Applied and environmental microbiology

authors： Simmons SL,Sievert SM,Frankel RB,Bazylinski DA,Edwards KJ

更新日期：2004-10-01 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：:The diagnostically important surface antigen pre-S2 of hepatitis B virus was produced in large amounts in the periplasmic space of Escherichia coli. The DNA fragments (pre-S2) coding the pre-S2 antigen were tandemly duplicated or triplicated and ligated in the same reading frame to a fragment containing the promoter a...

journal_title：Applied and environmental microbiology

authors： Kadokura H,Yoda K,Imai M,Yamasaki M

更新日期：1990-09-01 00:00:00

abstract：:The diffusive penetration of fluorescently tagged macromolecular solutes into model oral biofilms was visualized by time-lapse microscopy. All of the solutes tested, including dextrans, proteases, green fluorescent protein, and immunoglobulin G, accessed the interior of cell clusters 100 to 200 microm in diameter with...

journal_title：Applied and environmental microbiology

authors： Takenaka S,Pitts B,Trivedi HM,Stewart PS

更新日期：2009-03-01 00:00:00

abstract：:Dairy propionic acid bacteria, particularly the species Propionibacterium freudenreichii, play a major role in the ripening of Swiss type cheese. Isometric and filamentous bacteriophages infecting P. freudenreichii have previously been isolated from cheese. In order to determine the origin of these bacteriophages, lys...

journal_title：Applied and environmental microbiology

authors： Hervé C,Coste A,Rouault A,Fraslin JM,Gautier M

更新日期：2001-01-01 00:00:00