Community structure of ammonia-oxidizing bacteria under long-term application of mineral fertilizer and organic manure in a sandy loam soil.

abstract：:The S85 type strain of Fibrobacter succinogenes, a major ruminal fibrolytic species, was isolated 49 years ago from a bovine rumen and has been used since then as a model for extensive studies. To assess the validity of this model, we compared the cellulase- and xylanase-degrading activities of several other F. succin...

journal_title：Applied and environmental microbiology

authors： Béra-Maillet C,Ribot Y,Forano E

更新日期：2004-04-01 00:00:00

abstract：:DNA extraction procedures and PCR conditions to detect Vibrio vulnificus cells naturally occurring in oysters were developed. In addition, PCR amplification of V. vulnificus from oysters seeded with biotype 1 cells was demonstrated. By the methods described, V. vulnificus cells on a medium (colistin-polymyxin B-cellob...

journal_title：Applied and environmental microbiology

authors： Coleman SS,Melanson DM,Biosca EG,Oliver JD

更新日期：1996-04-01 00:00:00

abstract：:Electrorotation is a noninvasive technique that is capable of detecting changes in the morphology and physicochemical properties of microorganisms. Electrorotation studies are reported for two intestinal parasites, Giardia intestinalis and Cyclospora cayetanensis. It is concluded that viable and nonviable G. intestina...

journal_title：Applied and environmental microbiology

authors： Dalton C,Goater AD,Pethig R,Smith HV

更新日期：2001-02-01 00:00:00

abstract：:The kinetics of the enzymatic formation of 7,8-epoxy-1-octene, 1,2-7,8-diepoxyoctane, and 1,2-epoxyoctane by growing and resting cell suspensions of Pseudomonas oleovorans are described. Formation of 1,2-epoxyoctane occurs concurrently with exponential growth on 1-octene, providing that 1-octene is in excess. Conversi...

journal_title：Applied and environmental microbiology

authors： Schwartz RD,McCoy CJ

更新日期：1976-01-01 00:00:00

abstract：:A molecular diagnostic system using single nucleotide polymorphisms (SNPs) was developed to identify four Sclerotinia species: S. sclerotiorum (Lib.) de Bary, S. minor Jagger, S. trifoliorum Erikss., and the undescribed species Sclerotinia species 1. DNAs of samples are hybridized with each of five 15-bp oligonucleoti...

journal_title：Applied and environmental microbiology

authors： Andrew M,Kohn LM

更新日期：2009-09-01 00:00:00

abstract：:The potential for aerobic methyl tert-butyl ether (MTBE) degradation was investigated with microcosms containing aquifer sediment and groundwater from four MTBE-contaminated sites characterized by oxygen-limited in situ conditions. MTBE depletion was observed for sediments from two sites (e.g., 4.5 mg/liter degraded i...

journal_title：Applied and environmental microbiology

authors： Kane SR,Beller HR,Legler TC,Koester CJ,Pinkart HC,Halden RU,Happel AM

更新日期：2001-12-01 00:00:00

abstract：:A novel xylanase (xylanase IV) which produces xylotetraose as the only low-molecular-weight oligosaccharide from oat spelt xylan was isolated from the culture medium of Aeromonas caviae ME-1. By sodium dodecyl sulfate-polyacrylamide gel electrophoresis, the xylanase IV molecular weight was 41,000. Xylanase IV catalyze...

journal_title：Applied and environmental microbiology

authors： Kubata BK,Takamizawa K,Kawai K,Suzuki T,Horitsu H

更新日期：1995-04-01 00:00:00

abstract：:The survival of microorganisms can be predicted through the use of active biological containment systems. We have constructed contained Pseudomonas putida strains that degrade alkylbenzoates. The modified strain carries a fusion of the Plac promoter to the gef gene, which encodes a killing protein. Expression from Pla...

journal_title：Applied and environmental microbiology

authors： Ronchel MC,Ramos C,Jensen LB,Molin S,Ramos JL

更新日期：1995-08-01 00:00:00

abstract：:Factors affecting the production of [14C]patulin from [1-14C]acetate by replacement cultures of Penicillium patulum have been investigated. Incorporation of [1-14C]acetate into patulin reached a maximum with 6- to 8-day-old cultures incubated at 28 degrees C for 8 h in a replacement medium containing 0.1 M glucose, in...

journal_title：Applied and environmental microbiology

authors： Nip WK,Chu FS

更新日期：1977-04-01 00:00:00

abstract：:A polyphasic approach involving cultivation, direct viable counts, rRNA-based phylogenetic classification, and in situ probing was applied for the characterization of the dominant microbial population in a municipal drinking water distribution system. A total of 234 bacterial strains cultivated on R2A medium were scre...

journal_title：Applied and environmental microbiology

authors： Kalmbach S,Manz W,Szewzyk U

更新日期：1997-11-01 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：:When mixed ruminal bacteria were incubated with a pancreatic casein hydrolysate and free amino acids of a similar composition, rates of ammonia production were much greater for peptides than for amino acids. The pancreatic digest of casein was then fractionated with 90% isopropyl alcohol. Hydrophobic peptides which di...

journal_title：Applied and environmental microbiology

authors： Chen G,Strobel HJ,Russell JB,Sniffen CJ

更新日期：1987-09-01 00:00:00

abstract：:Pigment production by the fungus Monascus sp. was studied to determine why Monascus sp. provides more pigment in solid culture than in submerged culture. Adding a sterilized nonionic polymeric adsorbent resin directly to the growing submerged culture did not enhance the pigment production, thus indicating that pigment...

journal_title：Applied and environmental microbiology

authors： Evans PJ,Wang HY

更新日期：1984-06-01 00:00:00

abstract：:The diversity of deep-sea high-pressure-adapted (piezophilic) microbes in isolated monoculture remains low. In this study, a novel obligately psychropiezophilic bacterium was isolated from seawater collected from the Puerto Rico Trench at a depth of ∼6,000 m. This isolate, designated YC-1, grew best in a nutrient-rich...

journal_title：Applied and environmental microbiology

authors： Cao Y,Chastain RA,Eloe EA,Nogi Y,Kato C,Bartlett DH

更新日期：2014-01-01 00:00:00

abstract：:Yeasts grown in the presence of benzoic acid tolerated 40 to 100% higher benzoic acid concentrations than did those grown in the absence of weak-acid-type preservatives. They also accumulated less benzoate in the presence of glucose. In chemostat cultures, benzoic acid reduced growth yield and the rate of cell product...

journal_title：Applied and environmental microbiology

authors： Warth AD

更新日期：1988-08-01 00:00:00

abstract：:Short-chain-length-medium-chain-length polyhydroxyalkanoates were synthesized in Saccharomyces cerevisiae from intermediates of the beta-oxidation cycle by expressing the polyhydroxyalkanoate synthases from Aeromonas caviae and Ralstonia eutropha in the peroxisomes. The quantity of polymer produced was increased by us...

journal_title：Applied and environmental microbiology

authors： De Oliveira VC,Maeda I,Delessert S,Poirier Y

更新日期：2004-09-01 00:00:00

abstract：:We have shown that the plant pathogen Alternaria brassicicola exhibited very high susceptibility to ambruticin VS4 and to a lesser extent to the phenylpyrrole fungicide fludioxonil. These compounds are both derived from natural bacterial metabolites with antifungal properties and are thought to exert their toxicity by...

journal_title：Applied and environmental microbiology

authors： Dongo A,Bataillé-Simoneau N,Campion C,Guillemette T,Hamon B,Iacomi-Vasilescu B,Katz L,Simoneau P

更新日期：2009-01-01 00:00:00

abstract：:pBV-1, a recombinant plasmid that contains a chromosomal DNA fragment from Bacteroides vulgatus, hybridized to DNA from B. vulgatus but not to DNA from other colonic Bacteroides species. This plasmid was used as a DNA probe to detect and enumerate B. vulgatus in pure culture, in mixed cultures, and in a bacterial frac...

journal_title：Applied and environmental microbiology

authors： Kuritza AP,Salyers AA

更新日期：1985-10-01 00:00:00

abstract：:Desulfitobacterium hafniense strain PCP-1 reductively dechlorinates pentachlorophenol (PCP) to 3-chlorophenol and a variety of halogenated aromatic compounds at the ortho, meta, and para positions. Several reductive dehalogenases (RDases) are thought to be involved in this cascade of dehalogenation. We partially purif...

journal_title：Applied and environmental microbiology

authors： Bisaillon A,Beaudet R,Lépine F,Déziel E,Villemur R

更新日期：2010-11-01 00:00:00

abstract：:The ability of terminal restriction fragment (T-RFLP or TRF) profiles of 16S rRNA genes to provide useful information about the relative diversity of complex microbial communities was investigated by comparison with other methods. Four soil communities representing two pinyon rhizosphere and two between-tree (interspa...

journal_title：Applied and environmental microbiology

authors： Dunbar J,Ticknor LO,Kuske CR

更新日期：2000-07-01 00:00:00

abstract：:Peramine is an insect-feeding deterrent produced by Epichloë species in symbiotic association with C3 grasses. The perA gene responsible for peramine synthesis encodes a two-module nonribosomal peptide synthetase. Alleles of perA are found in most Epichloë species; however, peramine is not produced by many perA-contai...

journal_title：Applied and environmental microbiology

authors： Berry D,Takach JE,Schardl CL,Charlton ND,Scott B,Young CA

更新日期：2015-04-01 00:00:00

abstract：:A seasonal study of the distribution of lysogenic bacteria in Tampa Bay, Florida, was conducted over a 13-month period. Biweekly water samples were collected and either were left unaltered or had the viral population reduced by filtration (pore size, 0.2 micro m) and resuspension in filtered (pore size, 0.2 micro m) w...

journal_title：Applied and environmental microbiology

authors： Williamson SJ,Houchin LA,McDaniel L,Paul JH

更新日期：2002-09-01 00:00:00

abstract：:The nutristat, a substrate concentration-controlled continuous culture, was used to grow pentachlorophenol (PCP)-degrading microorganisms. The PCP concentration control system consisted of on-line measurement of the PCP concentration in the culture vessel with a tangential filter and a flowthrough spectrophotometer. W...

journal_title：Applied and environmental microbiology

authors： Rutgers M,Bogte JJ,Breure AM,van Andel JG

更新日期：1993-10-01 00:00:00

abstract：:Upstream of the Streptomyces coelicolor A3(2) chitinase G gene, a small gene (named chb3) is located whose deduced product shares 37% identical amino acids with the previously described CHB1 protein from Streptomyces olivaceoviridis. The chb3 gene and its upstream region were cloned in a multicopy vector and transform...

journal_title：Applied and environmental microbiology

authors： Saito A,Miyashita K,Biukovic G,Schrempf H

更新日期：2001-03-01 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 ability of Erwinia chrysanthemi to cope with environments of elevated osmolality is due in part to the transport and accumulation of osmoprotectants. In this study we have identified a high-affinity glycine betaine and choline transport system in E. chrysanthemi. By using a pool of Tn5-B21 ousA mutants, we isolate...

journal_title：Applied and environmental microbiology

authors： Choquet G,Jehan N,Pissavin C,Blanco C,Jebbar M

更新日期：2005-07-01 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：:Norwalk virus and other human caliciviruses (noroviruses) are major agents of gastroenteritis, and water is a major route of their transmission. In an effort to control Norwalk virus in drinking water, Norwalk virus reduction by bench-scale ozone disinfection was determined using quantitative reverse transcription (RT...

journal_title：Applied and environmental microbiology

authors： Shin GA,Sobsey MD

更新日期：2003-07-01 00:00:00

abstract：:We have developed a tool for controlled expression of heterologous or ectopic genes in the chestnut pathogen Cryphonectria parasitica using the promoter region from a putative copper-regulated transporter gene. In addition, we have found that expression control via this system is not affected by the virulence-attenuat...

journal_title：Applied and environmental microbiology

authors： Willyerd KL,Kemp AM,Dawe AL

更新日期：2009-08-01 00:00:00

abstract：:Pulsed-field gel electrophoresis established the linkage between recalled chocolate milk and a multistate invasive listeriosis outbreak during a four-product recall period. Listeria monocytogenes isolates from four hospitalized patients and an environmental dairy sample displayed AscI restriction endonuclease digestio...

journal_title：Applied and environmental microbiology

authors： Proctor ME,Brosch R,Mellen JW,Garrett LA,Kaspar CW,Luchansky JB

更新日期：1995-08-01 00:00:00