Lethal effect of butylated hydroxyanisole as related to bacterial fatty acid composition.

abstract：:The present work describes the development of a superior strain of Corynebacterium glutamicum for diaminopentane (cadaverine) production aimed at the identification and deletion of the underlying unknown N-acetyldiaminopentane pathway. This acetylated product variant, recently discovered, is a highly undesired by-prod...

journal_title：Applied and environmental microbiology

authors： Kind S,Jeong WK,Schröder H,Zelder O,Wittmann C

更新日期：2010-08-01 00:00:00

abstract：:Crude extracts from 14 species of sulfate-reducing bacteria comprising the genera Desulfovibrio, Desulfotomaculum, Desulfobulbus, and Desulfosarcina and from three species of sulfide-oxidizing bacteria were tested in an enzyme-linked immunosorbent assay with polyclonal antisera to adenosine 5'-phosphosulfate reductase...

journal_title：Applied and environmental microbiology

authors： Odom JM,Jessie K,Knodel E,Emptage M

更新日期：1991-03-01 00:00:00

abstract：:By using gas chromatography-mass spectrometry, seven volatile compounds were identified in vacuum-packaged sliced corned beef spoiled by Brochothrix thermosphacta under aerobic conditions. Acetoin and diacetyl appeared to be of major sensory significance. ...

journal_title：Applied and environmental microbiology

authors： Stanley G,Shaw KJ,Egan AF

更新日期：1981-03-01 00:00:00

abstract：:A new method for the rapid and sensitive detection of Legionella pneumophila in hot water systems has been developed. The method is based on an IF assay combined with detection by solid-phase cytometry. This method allowed the enumeration of L. pneumophila serogroup 1 and L. pneumophila serogroups 2 to 6, 8 to 10, and...

journal_title：Applied and environmental microbiology

authors： Aurell H,Catala P,Farge P,Wallet F,Le Brun M,Helbig JH,Jarraud S,Lebaron P

更新日期：2004-03-01 00:00:00

abstract：:N-acylhomoserine lactones (AHLs) are signaling molecules in many quorum-sensing (QS) systems that regulate interactions between various pathogenic bacteria and their hosts. Quorum quenching by the enzymatic inactivation of AHLs holds great promise in preventing and treating infections, and several such enzymes have be...

journal_title：Applied and environmental microbiology

authors： Mei GY,Yan XX,Turak A,Luo ZQ,Zhang LQ

更新日期：2010-08-01 00:00:00

abstract：:The potential for removing uranium from contaminated groundwater by stimulating the in situ activity of dissimilatory metal-reducing microorganisms was evaluated in a uranium-contaminated aquifer located in Rifle, Colo. Acetate (1 to 3 mM) was injected into the subsurface over a 3-month period via an injection gallery...

journal_title：Applied and environmental microbiology

authors： Anderson RT,Vrionis HA,Ortiz-Bernad I,Resch CT,Long PE,Dayvault R,Karp K,Marutzky S,Metzler DR,Peacock A,White DC,Lowe M,Lovley DR

更新日期：2003-10-01 00:00:00

abstract：:The obligate intracellular growth of Rickettsia prowazekii places severe restrictions on the analysis of rickettsial gene expression. With a small genome, predicted to code for 835 proteins, identifying which proteins are differentially expressed in rickettsiae that are isolated from different hosts or that vary in vi...

journal_title：Applied and environmental microbiology

authors： Tucker AM,Driskell LO,Pannell LK,Wood DO

更新日期：2011-07-01 00:00:00

abstract：:This study describes the genotypic characteristics of a collection of 100 multidrug-resistant (MDR) Escherichia coli strains recovered from cattle and the farm environment in Ireland in 2007. The most prevalent antimicrobial resistance identified was to streptomycin (100%), followed by tetracycline (99%), sulfonamides...

journal_title：Applied and environmental microbiology

authors： Karczmarczyk M,Walsh C,Slowey R,Leonard N,Fanning S

更新日期：2011-10-01 00:00:00

abstract：:This study aimed at assessing the dynamics of lactic acid bacteria and other Firmicutes associated with durum wheat organs and processed products. 16S rRNA gene-based high-throughput sequencing showed that Lactobacillus, Streptococcus, Enterococcus, and Lactococcus were the main epiphytic and endophytic genera among l...

journal_title：Applied and environmental microbiology

authors： Minervini F,Celano G,Lattanzi A,Tedone L,De Mastro G,Gobbetti M,De Angelis M

更新日期：2015-10-01 00:00:00

abstract：:The degradation of p-nitrophenol (PNP) by Moraxella and Pseudomonas spp. involves an initial monooxygenase-catalyzed removal of the nitro group. The resultant hydroquinone is subject to ring fission catalyzed by a dioxygenase enzyme. We have isolated a strain of an Arthrobacter sp., JS443, capable of degrading PNP wit...

journal_title：Applied and environmental microbiology

authors： Jain RK,Dreisbach JH,Spain JC

更新日期：1994-08-01 00:00:00

abstract：:Arthrobacter sp. strain PBA metabolized phenylboronic acid to phenol. The oxygen atom in phenol was shown to be derived from the atmosphere using (18)O(2). 1-Naphthalene-, 2-naphthalene-, 3-cyanophenyl-, 2,5-fluorophenyl-, and 3-thiophene-boronic acids were also transformed to monooxygenated products. The oxygen atom ...

journal_title：Applied and environmental microbiology

authors： Negrete-Raymond AC,Weder B,Wackett LP

更新日期：2003-07-01 00:00:00

abstract：:Blastobacter spp. are freshwater bacteria that form rosette structures by cellular attachment to a common base. Comparative analyses of ribosomal 16S rRNA gene and internally transcribed spacer region sequences indicated that B. denitrificans is a member of the alpha-subdivision of Proteobacteria. Among the alpha-Prot...

journal_title：Applied and environmental microbiology

authors： van Berkum P,Eardly BD

更新日期：2002-03-01 00:00:00

abstract：:Primers obtained from gene sequences coding for heat shock proteins (HSP) were used to specifically detect enteric protozoans of the genus Giardia. The HSP primers amplified Giardia DNA or the corresponding RNA sequences obtained from lysed cysts and gave a 163-bp product. Since the presence of the product did not ind...

journal_title：Applied and environmental microbiology

authors： Abbaszadegan M,Huber MS,Gerba CP,Pepper IL

更新日期：1997-01-01 00:00:00

abstract：:The physiology of filamentous fungi at growth rates approaching zero has been subject to limited study and exploitation. With the aim of uncoupling product formation from growth, we have revisited and improved the retentostat cultivation method for Aspergillus niger. A new retention device was designed allowing reliab...

journal_title：Applied and environmental microbiology

authors： Jørgensen TR,Nitsche BM,Lamers GE,Arentshorst M,van den Hondel CA,Ram AF

更新日期：2010-08-01 00:00:00

abstract：:Eight strains of the entomopathogen Bacillus popilliae were analyzed by pulsed-field gel electrophoresis, and genomic size estimates of ;sim2,600 to 3,500 kb were obtained. The type strain, ATCC 14706, had a genomic size of 3,395 kb. For the six New Zealand isolates, the degree of similarity in the pulsed-field gel el...

journal_title：Applied and environmental microbiology

authors： Macdonald R,Kalmakoff J

更新日期：1995-06-01 00:00:00

abstract：:The metagenomic approach provides direct access to diverse unexplored genomes, especially from uncultivated bacteria in a given environment. This diversity can conceal many new biosynthetic pathways. Type I polyketide synthases (PKSI) are modular enzymes involved in the biosynthesis of many natural products of industr...

journal_title：Applied and environmental microbiology

authors： Ginolhac A,Jarrin C,Gillet B,Robe P,Pujic P,Tuphile K,Bertrand H,Vogel TM,Perrière G,Simonet P,Nalin R

更新日期：2004-09-01 00:00:00

abstract：:In samples of flooded soil containing blue-green algae (cyanobacteria), the presence of rice plants did not influence the nitrogenase activity of the algae. Nitrogenase activity of heterotrophic bacteria was enhanced by the presence of rice plants, but this activity was not affected by changes in plant density. The ra...

journal_title：Applied and environmental microbiology

authors： Habte M,Alexander M

更新日期：1980-09-01 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：:Marine bacteria play a central role in the degradation of dimethylsulfoniopropionate (DMSP) to dimethyl sulfide (DMS) and acrylic acid, DMS being critical to cloud formation and thereby cooling effects on the climate. High concentrations of DMSP and DMS have been reported in scleractinian coral tissues although, to da...

journal_title：Applied and environmental microbiology

authors： Raina JB,Tapiolas D,Willis BL,Bourne DG

更新日期：2009-06-01 00:00:00

abstract：:The effects of plasterboard composition on the growth and sporulation of Stachybotrys chartarum as well as on the inflammatory potential of the spores were studied. S. chartarum was grown on 13 modified plasterboards under saturated humidity conditions. The biomass was estimated by measuring the ergosterol content of ...

journal_title：Applied and environmental microbiology

authors： Murtoniemi T,Nevalainen A,Hirvonen MR

更新日期：2003-07-01 00:00:00

abstract：:The increased demand for sterile products has created the need for rapid technologies capable of validating the hygiene of industrial production processes. Bacillus endospores are in standard use as biological indicators for evaluating the effectiveness of sterilization processes. Currently, culture-based methods, req...

journal_title：Applied and environmental microbiology

authors： Yung PT,Ponce A

更新日期：2008-12-01 00:00:00

abstract：:The acid-insoluble metal sulfides FeS2, MoS2, and WS2 are chemically attacked by iron(III) hexahydrate ions, generating thiosulfate, which is oxidized to sulfuric acid. Other metal sulfides are attacked by iron(III) ions and by protons, resulting in the formation of elemental sulfur via intermediary polysulfides. Sulf...

journal_title：Applied and environmental microbiology

authors： Schippers A,Sand W

更新日期：1999-01-01 00:00:00

abstract：:In in vitro estuarine water and sediment chambers, the survival of Vibrio cholerae and Escherichia coli was determined by plate counting and direct counting techniques. V. cholerae strains included environmental, clinical, and serotype O1 and non-O1 isolates, whereas E. coli strains included ATCC 25922 and a freshly c...

journal_title：Applied and environmental microbiology

authors： Hood MA,Ness GE

更新日期：1982-03-01 00:00:00

abstract：:A predictive and feedback proportional control algorithm, developed for fed-batch fermentations and described in a companion paper (G. L. Kleman, J. J. Chalmers, G. W. Luli, and W. R. Strohl, Appl. Environ. Microbiol. 57:910-917, 1991), was used in this work to control a continuous culture on the basis of the soluble-...

journal_title：Applied and environmental microbiology

authors： Kleman GL,Chalmers JJ,Luli GW,Strohl WR

更新日期：1991-04-01 00:00:00

abstract：:To enhance the production of isoprene, a volatile 5-carbon hydrocarbon, in the Gram-positive spore-forming rod-shaped bacterium Bacillus subtilis, 1-deoxy-d-xylulose-5-phosphate synthase (Dxs) and 1-deoxy-d-xylulose-5-phosphate reductoisomerase (Dxr) were overexpressed in B. subtilis DSM 10. For the strain that overex...

journal_title：Applied and environmental microbiology

authors： Xue J,Ahring BK

更新日期：2011-04-01 00:00:00

abstract：:A bacterium, strain BIS-6, that grew aerobically on dimethylsulfoniopropionate (DMSP) was isolated from an intertidal mud sample. Strain BIS-6 quantitatively demethylated DMSP and 3-methiolpropionate to 3-mercaptopropionate. Strain BIS-6 was a versatile methylotroph growing on the osmolytes DMSP and glycine betaine an...

journal_title：Applied and environmental microbiology

authors： Visscher PT,Taylor BF

更新日期：1994-12-01 00:00:00

abstract：:Recovery results of Staphylococcus aureus ATCC 6538 treated with phenolics and quaternary ammonium compounds on Dey and Engley (D/E) neutralizing medium at various time intervals were compared by the use of two commonly used media. Two recovery processes were utilized. In one, the chemically treated organisms were pla...

journal_title：Applied and environmental microbiology

authors： Dey BP,Engley FB Jr

更新日期：1983-05-01 00:00:00

abstract：:Growth of Lactococcus lactis subsp. lactis biovar diacetylactis was observed on media with citrate as the only energy source. At pH 5.6, steady state was achieved in a chemostat on a citrate-containing medium in the absence of a carbohydrate. Under these conditions, pyruvate, acetate, and some acetoin and butanediol w...

journal_title：Applied and environmental microbiology

authors： Hugenholtz J,Perdon L,Abee T

更新日期：1993-12-01 00:00:00

abstract：:Listeria monocytogenes is among the most important food-borne pathogens and is well adapted to persist in the environment. To gain insight into the genetic relatedness and potential virulence of L. monocytogenes strains causing central nervous system (CNS) infections, we used multilocus variable-number tandem-repeat a...

journal_title：Applied and environmental microbiology

authors： Balandyté L,Brodard I,Frey J,Oevermann A,Abril C

更新日期：2011-12-01 00:00:00

abstract：:Lyophilizatin of 13 cyanobacterial cultures belonging to seven genera was attempted in a variety of suspending substances. All organisms survived lyophilization when suspended in lamb serum. Some of the organisms could be successfully lyophilized in horse serum, beef serum, fetal bovine serum, or human ascites fluid. ...

journal_title：Applied and environmental microbiology

authors： Corbett LL,Parker DL

更新日期：1976-12-01 00:00:00