Development of a synthetic minimal medium for Listeria monocytogenes.

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：:The addition of positively charged colloidal materials to the growth medium markedly increased the concentration of cellulase enzymes produced by Trichoderma reesei Rut-C30. Filter paper activities of up to 4 and 13 IU/ml have been achieved by the addition of colloidal materials, using 3% lactose and 3% cellulose, res...

journal_title：Applied and environmental microbiology

authors： Duff SJ,Cooper DG,Fuller OM

更新日期：1985-04-01 00:00:00

abstract：:Fluorescent antibodies (FAs) prepared against 16 ammonia-oxidizing nitrifying bacteria were examined as to cross-reactivity in heterologous FA staining tests. Virtually all cross-reactions to the seven Nitrosomonas FAs were confined to the Nitrosomonas isolates. The five Nitrosospira, three Nitrosolobus, and one Nitro...

journal_title：Applied and environmental microbiology

authors： Belser LW,Schmidt EL

更新日期：1978-10-01 00:00:00

abstract：:The accurate description of a microbial community is an important first step in understanding the roles of its components in ecosystem function. A method for surveying microbial communities termed serial analysis of rRNA genes (SARD) is described here. Through a series of molecular cloning steps, short DNA sequence ta...

journal_title：Applied and environmental microbiology

authors： Ashby MN,Rine J,Mongodin EF,Nelson KE,Dimster-Denk D

更新日期：2007-07-01 00:00:00

abstract：:Water delivered by dental unit water systems (DUWS) in general dental practices can harbor high numbers of bacteria, including opportunistic pathogens. Biofilms on tubing within DUWS provide a reservoir for microorganisms and should be controlled. This study compared disinfection products for their ability to meet the...

journal_title：Applied and environmental microbiology

authors： Schel AJ,Marsh PD,Bradshaw DJ,Finney M,Fulford MR,Frandsen E,Østergaard E,ten Cate JM,Moorer WR,Mavridou A,Kamma JJ,Mandilara G,Stösser L,Kneist S,Araujo R,Contreras N,Goroncy-Bermes P,O'Mullane D,Burke F,O'Reilly P

更新日期：2006-02-01 00:00:00

abstract：:Decisions as to the disposition of swine carcasses with lesions attributable to a mycobacterial infection are based upon a lesion criterion which is used as a diagnostic test by federal meat inspectors. Using this criterion, a federal meat inspector classified 58 of 100 pigs as "passed for cooking" and the other 42 pi...

journal_title：Applied and environmental microbiology

authors： Brown J,Neuman MA

更新日期：1979-04-01 00:00:00

abstract：:We examined the effect of different sediment types on the staining effectiveness of the fluorochrome DAPI (4'-6-diamidino-2-phenylindole dihydrochloride) over a wide range of concentrations and on the masking effect of sediment particles on DAPI-stained bacteria. Sediment type greatly affects the staining efficiency o...

journal_title：Applied and environmental microbiology

authors： Schallenberg M,Kalff J,Rasmussen JB

更新日期：1989-05-01 00:00:00

abstract：:A bacterium capable of anaerobic growth via reductive dehalogenation of 2-chlorophenol was isolated from a culture enriched from sediment taken from a small stream near Lansing, Mich. The organism, designated strain 2CP-1, is a gram-negative rod ca. 3 by 0.5 micron in size and is a catalase-negative, oxidase-negative,...

journal_title：Applied and environmental microbiology

authors： Cole JR,Cascarelli AL,Mohn WW,Tiedje JM

更新日期：1994-10-01 00:00:00

abstract：:A defined medium for Aquaspirillum serpens VHL allows the replacement of the complex media now in use. It was developed by batch culture methods but supports growth in continuous culture. A basal salts medium supplemented with L-aspartic acid, L-alanine, and L-glutamic acid provided the best growth (turbidity), as lon...

journal_title：Applied and environmental microbiology

authors： Whitby GE,Murray RG

更新日期：1980-01-01 00:00:00

abstract：:We report the spontaneous formation of a stable mannitol-producing variant of Leuconostoc pseudomesenteroides. The mannitol-producing variant showed mannitol dehydrogenase activity which was absent in the parental strain. It was also able to use fructose and glucose simultaneously, whereas the parental strain showed d...

journal_title：Applied and environmental microbiology

authors： Grobben GJ,Peters SW,Wisselink HW,Weusthuis RA,Hoefnagel MH,Hugenholtz J,Eggink G

更新日期：2001-06-01 00:00:00

abstract：:We previously published a genetic map of Gibberella zeae (Fusarium graminearum sensu lato) based on a cross between Kansas strain Z-3639 (lineage 7) and Japanese strain R-5470 (lineage 6). In this study, that genetic map was aligned with the third assembly of the genomic sequence of G. zeae strain PH-1 (lineage 7) usi...

journal_title：Applied and environmental microbiology

authors： Lee J,Jurgenson JE,Leslie JF,Bowden RL

更新日期：2008-04-01 00:00:00

abstract：:A bacterial strain capable of growing on propachlor (2-chloro-N-isopropylacetanilide) was isolated from soil by using enrichment and isolation techniques. The strain isolated, designated GCH1, was classified as a member of the genus Pseudomonas. Washed-cell suspensions of strain GCH1 accumulated N-isopropylacetanilide...

journal_title：Applied and environmental microbiology

authors： Martín M,Mengs G,Plaza E,Garbi C,Sánchez M,Gibello A,Gutierrez F,Ferrer E

更新日期：2000-03-01 00:00:00

abstract：:Plasmodium falciparum, in addition to scavenging essential fatty acids from its intra- and intercellular environments, possesses a functional complement of type II fatty acid synthase (FAS) enzymes targeted to the apicoplast organelle. Recent evidence suggests that products of the plasmodial FAS II system may be criti...

journal_title：Applied and environmental microbiology

authors： Du Y,Gisselberg JE,Johnson JD,Lee PJ,Prigge ST,Bachmann BO

更新日期：2010-06-01 00:00:00

abstract：:The Chloroflexi CL500-11 clade contributes a large proportion of the bacterial biomass in the oxygenated hypolimnia of deep lakes worldwide, including the world's largest freshwater system, the Laurentian Great Lakes. Traits that allow CL500-11 to thrive and its biogeochemical role in these environments are currently ...

journal_title：Applied and environmental microbiology

authors： Denef VJ,Mueller RS,Chiang E,Liebig JR,Vanderploeg HA

更新日期：2015-12-18 00:00:00

abstract：:A new design, flat-bottom combination pH electrode was evaluated for utility in determining the pH of prepared agar media by surface contact of the electrode with the agar media. ...

journal_title：Applied and environmental microbiology

authors： Gorski TW,Ritzert RW

更新日期：1977-08-01 00:00:00

abstract：:Antialgal allelochemicals were isolated from Phragmites communis Tris. The isolated allelopathic fraction showed strong inhibition activity on the growth of Chlorella pyrenoidosa and Microcystis aeruginosa but had no inhibition on Chlorella vulgaris. The 50% effective concentrations (EC50) of the allelopathic fraction...

journal_title：Applied and environmental microbiology

authors： Li FM,Hu HY

更新日期：2005-11-01 00:00:00

abstract：:Pure cultures of methylotrophs and methanotrophs are known to oxidize methyl bromide (MeBr); however, their ability to oxidize tropospheric concentrations (parts per trillion by volume [pptv]) has not been tested. Methylotrophs and methanotrophs were able to consume MeBr provided at levels that mimicked the tropospher...

journal_title：Applied and environmental microbiology

authors： Goodwin KD,Varner RK,Crill PM,Oremland RS

更新日期：2001-12-01 00:00:00

abstract：:The maximum growth temperature, the optimal growth temperature, and the estimated normal physiological range for growth of Shewanella gelidimarina are functions of water activity (a(w)), which can be manipulated by changing the concentration of sodium chloride. The growth temperatures at the boundaries of the normal p...

journal_title：Applied and environmental microbiology

authors： Nichols DS,Olley J,Garda H,Brenner RR,McMeekin TA

更新日期：2000-06-01 00:00:00

abstract：:"Candidatus Methanoperedens nitroreducens" is an archaeon that couples the anaerobic oxidation of methane to nitrate reduction. In natural and man-made ecosystems, this archaeon is often found at oxic-anoxic interfaces where nitrate, the product of aerobic nitrification, cooccurs with methane produced by methanogens. ...

journal_title：Applied and environmental microbiology

authors： Guerrero-Cruz S,Cremers G,van Alen TA,Op den Camp HJM,Jetten MSM,Rasigraf O,Vaksmaa A

更新日期：2018-11-30 00:00:00

abstract：:Campylobacter jejuni is a foodborne pathogen that is recognized as the leading cause of human bacterial gastroenteritis. The widespread use of antibiotics in medicine and in animal husbandry has led to an increased incidence of antibiotic resistance in Campylobacter In addition to a role in multidrug resistance (MDR),...

journal_title：Applied and environmental microbiology

authors： Vieira A,Ramesh A,Seddon AM,Karlyshev AV

更新日期：2017-10-31 00:00:00

abstract：:Ticks are important vectors for many emerging pathogens. However, they are also infected with many symbionts and commensals, often competing for the same niches. In this paper, we characterize the microbiome of Amblyomma americanum (Acari: Ixodidae), the lone star tick, in order to better understand the evolutionary r...

journal_title：Applied and environmental microbiology

authors： Ponnusamy L,Gonzalez A,Van Treuren W,Weiss S,Parobek CM,Juliano JJ,Knight R,Roe RM,Apperson CS,Meshnick SR

更新日期：2014-01-01 00:00:00

abstract：:Cadmium is an important heavy metal pollutant. For this study, we investigated the effects of cadmium exposure on the oxidative stress responses of Xanthomonas campestris, a soil and plant pathogenic bacterium. The exposure of X. campestris to low concentrations of cadmium induces cross-protection against subsequent k...

journal_title：Applied and environmental microbiology

authors： Banjerdkij P,Vattanaviboon P,Mongkolsuk S

更新日期：2005-04-01 00:00:00

abstract：:To define conditions promoting inherited infection by Lyme disease spirochetes in Ixodes ticks, we variously infected ticks with Borrelia afzelii and examined their progenies by dark-field microscopy, immunofluorescence, PCR, and serial passage. No episode of inherited infection was evident, regardless of instar or ge...

journal_title：Applied and environmental microbiology

authors： Matuschka FR,Schinkel TW,Klug B,Spielman A,Richter D

更新日期：1998-08-01 00:00:00

abstract：:The ability of Shewanella decolorationis S12 to obtain energy for growth by coupling the oxidation of various electron donors to dissimilatory azoreduction was investigated. This microorganism can reduce a variety of azo dyes by use of formate, lactate, pyruvate, or H(2) as the electron donor. Furthermore, strain S12 ...

journal_title：Applied and environmental microbiology

authors： Hong Y,Xu M,Guo J,Xu Z,Chen X,Sun G

更新日期：2007-01-01 00:00:00

abstract：:Pyruvate carboxylase (PYC) is an ecologically, medically, and industrially important enzyme. It is widespread in all three domains of life, the archaea, bacteria, and eukarya. PYC catalyzes ATP-dependent carboxylation of pyruvate to oxaloacetate. Detailed structure-function studies of this enzyme have been hampered du...

journal_title：Applied and environmental microbiology

authors： Lai H,Kraszewski JL,Purwantini E,Mukhopadhyay B

更新日期：2006-12-01 00:00:00

abstract：:Pullulanase (EC 3.2.1.41), an important enzyme in the production of starch syrup, catalyzes the hydrolysis of α-1,6 glycosidic bonds in complex carbohydrates. A double mutant (DM; D437H/D503Y) form of Bacillus deramificans pullulanase was recently constructed to enhance the thermostability and catalytic efficiency of ...

journal_title：Applied and environmental microbiology

authors： Duan X,Wu J

更新日期：2015-03-01 00:00:00

abstract：UNLABELLED:The mycosporine-like amino acids (MAAs) are a group of small molecules with a diverse ecological distribution among microorganisms. MAAs have a range of physiological functions, including protection against UV radiation, making them important from a biotechnological perspective. In the present study, we iden...

journal_title：Applied and environmental microbiology

authors： D'Agostino PM,Javalkote VS,Mazmouz R,Pickford R,Puranik PR,Neilan BA

更新日期：2016-09-16 00:00:00

abstract：:Paenilide is a novel, heat-stable peptide toxin from Paenibacillus tundrae, which colonizes barley. P. tundrae produced 20 to 50 ng of the toxin mg(-1) of cells (wet weight) throughout a range of growth temperatures from +5°C to +28°C. Paenilide consisted of two substances of 1,152 Da and 1,166 Da, with masses and tan...

journal_title：Applied and environmental microbiology

authors： Rasimus S,Mikkola R,Andersson MA,Teplova VV,Venediktova N,Ek-Kommonen C,Salkinoja-Salonen M

更新日期：2012-05-01 00:00:00

abstract：:In order to identify antifungal compounds from natural sources to be used as ingredients in the bakery industry, water/salt-soluble extracts (WSE) from different legume flour hydrolysates obtained by the use of a fungal protease were assayed against Penicillium roqueforti DPPMAF1. The agar diffusion assays allowed the...

journal_title：Applied and environmental microbiology

authors： Rizzello CG,Lavecchia A,Gramaglia V,Gobbetti M

更新日期：2015-06-15 00:00:00

abstract：:High-performance liquid chromatography with a cation-exchange resin-packed column was used to determine fermentation products of several known and unknown Clostridium species. The column was operated at 30 degrees C, and isocratic elution was done with 0.013 N H(2)SO(4). Sample preparation for high-performance liquid ...

journal_title：Applied and environmental microbiology

authors： Ehrlich GG,Goerlitz DF,Bourell JH,Eisen GV,Godsy EM

更新日期：1981-11-01 00:00:00