Global regulation of the response to sulfur availability in the cheese-related bacterium Brevibacterium aurantiacum.

abstract：:Streptococcus oralis is the predominant aciduric nonmutans streptococcus isolated from the human dentition, but the role of this organism in the initiation and progression of dental caries has yet to be established. To identify proteins that are differentially expressed by S. oralis growing under conditions of low pH,...

journal_title：Applied and environmental microbiology

authors： Wilkins JC,Homer KA,Beighton D

更新日期：2001-08-01 00:00:00

abstract：:Biosensor technology has a great potential to meet the need for sensitive and nearly real-time microbial detection from foods. An antibody-based fiber-optic biosensor to detect low levels of Listeria monocytogenes cells following an enrichment step was developed. The principle of the sensor is a sandwich immunoassay w...

journal_title：Applied and environmental microbiology

authors： Geng T,Morgan MT,Bhunia AK

更新日期：2004-10-01 00:00:00

abstract：:A stable bacterial community absorbed and transformed the herbicide metolachlor [2-chloro-N-(2-ethyl- 6-methylphenyl)-N-(2-methoxy-1-methylethyl)-acetamide] from a liquid medium. About 80% of the added ring-[U-C]metolachlor (50 mug/ml) disappeared from the medium and accumulated inside the cells. The ratio of cellular...

journal_title：Applied and environmental microbiology

authors： Liu SY,Zheng Z,Zhang R,Bollag JM

更新日期：1989-03-01 00:00:00

abstract：:Bdellovibrio bacteriovorus and Micavibrio aeruginosavorus are highly motile Gram-negative predatory bacteria with the potential of being used as biocontrol agents or living antibiotics. It was suggested previously that sugar-binding proteins play a role in M. aeruginosavorus and B. bacteriovorus host specificity and p...

journal_title：Applied and environmental microbiology

authors： Dashiff A,Keeling TG,Kadouri DE

更新日期：2011-04-01 00:00:00

abstract：:Aerobic, glucose-limited chemostat cultures of Saccharomyces cerevisiae CEN.PK113-7D were grown with different nitrogen sources. Cultures grown with phenylalanine, leucine, or methionine as a nitrogen source contained high levels of the corresponding fusel alcohols and organic acids, indicating activity of the Ehrlich...

journal_title：Applied and environmental microbiology

authors： Vuralhan Z,Luttik MA,Tai SL,Boer VM,Morais MA,Schipper D,Almering MJ,Kötter P,Dickinson JR,Daran JM,Pronk JT

更新日期：2005-06-01 00:00:00

abstract：:Cell extracts of Trichoderma reesei exhibited dibasic endopeptidase activity toward the carboxylic side of KR, RR, and PR sequences. This activity was stimulated by the presence of Ca2+ ions and localized in vesicles of low bouyant density; it therefore exhibited some similarity to yeast Kex2. Analytical chromatofocus...

journal_title：Applied and environmental microbiology

authors： Goller SP,Schoisswohl D,Baron M,Parriche M,Kubicek CP

更新日期：1998-09-01 00:00:00

abstract：:Depending on the moment of cellobiose starvation, Clostridium cellulolyticum cells behave in different ways. Cells starved during the exponential phase of growth sporulate at 30%, whereas exhaustion of the carbon substrate at the beginning of growth does not provoke cell sporulation. Growth in the presence of excess c...

journal_title：Applied and environmental microbiology

authors： Gehin A,Gelhaye E,Raval G,Petitdemange H

更新日期：1995-03-01 00:00:00

abstract：:In bacteriophage (phage) therapy against Gram-positive bacteria, such as Staphylococcus aureus, Listeria monocytogenes, and Enterococcus faecalis, members of a genus of SPO1-like viruses are typically employed because of their extreme virulence and broad host spectrum. Phage φEF24C, which is a SPO1-like virus infectin...

journal_title：Applied and environmental microbiology

authors： Uchiyama J,Takemura I,Hayashi I,Matsuzaki S,Satoh M,Ujihara T,Murakami M,Imajoh M,Sugai M,Daibata M

更新日期：2011-01-01 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

abstract：:The so-called Fe/Mn-oxidizing bacteria have long been recognized for their potential to form extracellular iron hydroxide or manganese oxide structures in aquatic environments. Bacterial species belonging to the genus Gallionella, one type of such bacteria, oxidize iron and produce uniquely twisted extracellular stalk...

journal_title：Applied and environmental microbiology

authors： Suzuki T,Hashimoto H,Matsumoto N,Furutani M,Kunoh H,Takada J

更新日期：2011-05-01 00:00:00

abstract：:The utilization of the fuel oxygenate methyl tert-butyl ether (MTBE) and related compounds by microorganisms was investigated in a mainly theoretical study based on the Y(ATP) concept. Experiments were conducted to derive realistic maintenance coefficients and K(s) values needed to calculate substrate fluxes available...

journal_title：Applied and environmental microbiology

authors： Müller RH,Rohwerder T,Harms H

更新日期：2007-03-01 00:00:00

abstract：:Olavius crassitunicatus is a small symbiont-bearing worm that occurs at high abundance in oxygen-deficient sediments in the East Pacific Ocean. Using comparative 16S rRNA sequence analysis and fluorescence in situ hybridization, we examined the diversity and phylogeny of bacterial symbionts in two geographically dista...

journal_title：Applied and environmental microbiology

authors： Blazejak A,Erséus C,Amann R,Dubilier N

更新日期：2005-03-01 00:00:00

abstract：:We used a combination of stable isotope probing (SIP), gas chromatography-mass spectrometry-based respiration, isolation/cultivation, and quantitative PCR procedures to discover the identity and in situ growth of soil microorganisms that metabolize benzoic acid. We added [(13)C]benzoic acid or [(12)C]benzoic acid (100...

journal_title：Applied and environmental microbiology

authors： Pumphrey GM,Madsen EL

更新日期：2008-07-01 00:00:00

abstract：:Enterococci are one of the major facultative anaerobic bacterial groups that reside in the human gastrointestinal tract. In the present study, the composition of the enterococcal fecal flora in three healthy humans was analyzed before, during, and after the daily consumption of approximately 125 g of a raw-milk Chedda...

journal_title：Applied and environmental microbiology

authors： Gelsomino R,Vancanneyt M,Cogan TM,Swings J

更新日期：2003-01-01 00:00:00

abstract：:Predicting the presence of enteric viruses in surface waters is a complex modeling problem. Multiple water quality parameters that indicate the presence of human fecal material, the load of fecal material, and the amount of time fecal material has been in the environment are needed. This paper presents the results of ...

journal_title：Applied and environmental microbiology

authors： Black LE,Brion GM,Freitas SJ

更新日期：2007-06-01 00:00:00

abstract：:After propagation of Rhizopus javanicus in defined media containing glucose, urea, and mineral salts in deionized distilled water, the ability of the nonliving biomass to sequester cupric ion was assayed. Growth, uptake capacity (saturation uptake at >1 mM Cu concentration in solution), and biosorptive yield (biomass ...

journal_title：Applied and environmental microbiology

authors： Treen-Sears ME,Martin SM,Volesky B

更新日期：1984-07-01 00:00:00

abstract：:A total of 247 clones of 16S rRNA genes from microorganisms captured by 0.2- and 0.1-microm-pore-size filters from sedimentary and granite rock aquifers were amplified and yielded 37 operational taxonomic units (OTUs). Fifteen OTUs captured by 0.1-microm-pore-size filters were affiliated with the candidate divisions O...

journal_title：Applied and environmental microbiology

authors： Miyoshi T,Iwatsuki T,Naganuma T

更新日期：2005-02-01 00:00:00

abstract：UNLABELLED:By combining genomics and isotope imaging analysis using high-resolution secondary ion mass spectrometry (NanoSIMS), we examined the function and evolution of Bacteroidales ectosymbionts of the protist Barbulanympha from the hindguts of the wood-eating cockroach Cryptocercus punctulatus In particular, we inv...

journal_title：Applied and environmental microbiology

authors： Tai V,Carpenter KJ,Weber PK,Nalepa CA,Perlman SJ,Keeling PJ

更新日期：2016-07-15 00:00:00

abstract：:A six-step biochemical key is presented for the identification of all recognized Enterococcus spp. The key consists of 12 tests, but no more than 6 are needed for the most complicated identification. The reliability of the key has been evaluated with collection type strains and clinical and environmental isolates. Thi...

journal_title：Applied and environmental microbiology

authors： Manero A,Blanch AR

更新日期：1999-10-01 00:00:00

abstract：:The introduction of "solids" (i.e., complementary foods) to the milk-only diet in early infancy affects the development of the gut microbiota. The aim of this study was to determine whether a "baby-led" approach to complementary feeding that encourages the early introduction of an adult-type diet results in alteration...

journal_title：Applied and environmental microbiology

authors： Leong C,Haszard JJ,Lawley B,Otal A,Taylor RW,Szymlek-Gay EA,Fleming EA,Daniels L,Fangupo LJ,Tannock GW,Heath AM

更新日期：2018-08-31 00:00:00

abstract：:We used global transcript analyses and mutant studies to investigate the pathways that impact H(2) production in the photosynthetic bacterium Rhodobacter sphaeroides. We found that H(2) production capacity is related to the levels of expression of the nitrogenase and hydrogenase enzymes and the enzymes of the Calvin-B...

journal_title：Applied and environmental microbiology

authors： Kontur WS,Ziegelhoffer EC,Spero MA,Imam S,Noguera DR,Donohue TJ

更新日期：2011-10-01 00:00:00

abstract：:The foliar pathogen Pseudomonas syringae pv. syringae exhibits an exceptional ability to survive on asymptomatic plants as an epiphyte. Intermittent wetting events on plants lead to osmotic and matric stresses which must be tolerated for survival as an epiphyte. In this study, we have applied bioinformatic, genetic, a...

journal_title：Applied and environmental microbiology

authors： Kurz M,Burch AY,Seip B,Lindow SE,Gross H

更新日期：2010-08-01 00:00:00

abstract：:Stromatolites, organosedimentary structures formed by microbial activity, are found throughout the geological record and are important markers of biological history. More conspicuous in the past, stromatolites occur today in a few shallow marine environments, including Hamelin Pool in Shark Bay, Western Australia. Ham...

journal_title：Applied and environmental microbiology

authors： Papineau D,Walker JJ,Mojzsis SJ,Pace NR

更新日期：2005-08-01 00:00:00

abstract：:Listeria monocytogenes strains are classified in at least three distinct phylogenetic lineages. There are correlations between lineage classification and source of bacterial isolation; e.g., human clinical and food isolates usually are classified in either lineage I or II. However, human clinical isolates are overrepr...

journal_title：Applied and environmental microbiology

authors： Oliver HF,Orsi RH,Wiedmann M,Boor KJ

更新日期：2010-07-01 00:00:00

abstract：:We have previously reported that an acid tolerance response (ATR) can be induced in Streptococcus macedonicus cells at mid-log phase after autoacidification, transient exposure to acidic pH, or acid habituation, as well as at stationary phase. Here, we compared the transcriptional profiles of these epigenetic phenotyp...

journal_title：Applied and environmental microbiology

authors： Papadimitriou K,Boutou E,Zoumpopoulou G,Tarantilis PA,Polissiou M,Vorgias CE,Tsakalidou E

更新日期：2008-10-01 00:00:00

abstract：:Spatial and temporal variations in sediment microbial community structure in a eutrophic lake polluted with inorganic mercury were identified using polar lipid fatty acid (PLFA) analysis. Microbial community structure was strongly related to mercury methylation potential, sediment organic carbon content, and lake loca...

journal_title：Applied and environmental microbiology

authors： Macalady JL,Mack EE,Nelson DC,Scow KM

更新日期：2000-04-01 00:00:00

abstract：:A pair of vectors for expression of heterologous genes in Lactococcus lactis was constructed. In addition to an origin of replication that has a broad host range, these vectors contain a multiple cloning site flanked by gene expression signals originating from L. lactis subsp. cremoris Wg2. The two vectors, about 3.7 ...

journal_title：Applied and environmental microbiology

authors： van de Guchte M,van der Vossen JM,Kok J,Venema G

更新日期：1989-01-01 00:00:00

abstract：:Several investigations have identified benzothiophene-2,3-dione in the organic solvent extracts of acidified cultures degrading dibenzothiophene via the Kodama pathway. In solution at neutral pH, the 2,3-dione exists as 2-mercaptophenylglyoxylate, which cyclizes upon acidification and is extracted as the 2,3-dione. Th...

journal_title：Applied and environmental microbiology

authors： Bressler DC,Fedorak PM

更新日期：2001-11-01 00:00:00

abstract：:The group II azoreductase BTI1 utilizes NADPH to directly cleave azo bonds in water-soluble azo dyes, including quenchers of fluorescence. Unexpectedly, optimal reduction was dye specific, ranging from a pH of <5.5 for Janus green B, to pH 6.0 for methyl red, methyl orange, and BHQ-10, to pH >8.3 for flame orange. ...

journal_title：Applied and environmental microbiology

authors： Johansson HE,Johansson MK,Wong AC,Armstrong ES,Peterson EJ,Grant RE,Roy MA,Reddington MV,Cook RM

更新日期：2011-06-01 00:00:00

abstract：:Three Rhizobium japonicum strains and two slow-growing cowpea-type Rhizobium strains were found to remain viable and able to rapidly modulate their respective hosts after being stored in purified water at ambient temperatures for periods of 1 year and longer. Three fast-growing Rhizobium species did not remain viable ...

journal_title：Applied and environmental microbiology

authors： Crist DK,Wyza RE,Mills KK,Bauer WD,Evans WR

更新日期：1984-05-01 00:00:00