Quantitative analysis of histidine decarboxylase gene (hdcA) transcription and histamine production by Streptococcus thermophilus PRI60 under conditions relevant to cheese making.

abstract：:The composition of predominant soil bacteria during grassland succession was investigated in the Dutch Drentse A area. Five meadows, taken out of agricultural production at different time points, and one currently fertilized plot represented different stages of grassland succession. Since fertilization and agricultura...

journal_title：Applied and environmental microbiology

authors： Felske A,Wolterink A,Van Lis R,De Vos WM,Akkermans AD

更新日期：2000-09-01 00:00:00

abstract：:Many Helicobacter pylori genetic studies would benefit from an ability to move DNA sequences easily between strains by transformation and homologous recombination, without needing to leave a conventional drug resistance determinant at the targeted locus. Presented here is a two-gene cassette that can be selected both ...

journal_title：Applied and environmental microbiology

authors： Dailidiene D,Dailide G,Kersulyte D,Berg DE

更新日期：2006-09-01 00:00:00

abstract：:The cholera toxin genes of Vibrio cholerae are encoded by CTXΦ, a lysogenic bacteriophage. Infection with this phage plays a determinant role in toxigenicity conversion and the emergence of new clones of pathogenic V. cholerae. Multiple phage alleles, defined by sequence types of the repressor gene rstR, have been fou...

journal_title：Applied and environmental microbiology

authors： Wang H,Pang B,Xiong L,Wang D,Wang X,Zhang L,Kan B

更新日期：2015-10-01 00:00:00

abstract：:Biotin-labeled DNA probes prepared from whole plasmids (5.5 and 4.8 kilobases) of two lactobacillus strains (Lactobacillus delbrueckii 21 and Lactobacillus reuteri 100-23) were used to detect the homologous bacteria in microtome-cryostat-prepared sections of murine forestomach. The forestomach sections were incubated ...

journal_title：Applied and environmental microbiology

authors： Tannock GW

更新日期：1989-02-01 00:00:00

abstract：:The growth of and production of protease, alpha-amylase, alpha-galactosidase, and lipase by Actinomucor taiwanensis in relation to temperature and relative humidity during the preparation of sufu (Chinese cheese) pehtze were investigated. The incubation temperature, humidity, and cultivation time greatly affected the ...

journal_title：Applied and environmental microbiology

authors： Chou CC,Ho FM,Tsai CS

更新日期：1988-03-01 00:00:00

abstract：:Biphasic systems can overcome the problem of low productivity in conventional media and have been exploited for biocatalysis. Solvent-tolerant microorganisms are useful in biotransformation with whole cells in biphasic reactions. A solvent-tolerant desulfurizing bacterium, Pseudomonas putida A4, was constructed by int...

journal_title：Applied and environmental microbiology

authors： Tao F,Yu B,Xu P,Ma CQ

更新日期：2006-07-01 00:00:00

abstract：:The major gut bacteria of the worker caste of nine species of Australian termites, belonging to four families, were isolated and identified to generic level. All species were either facultative anaerobes or strict aerobes. A correlation appears to exist between the major gut bacterium and the family to which the termi...

journal_title：Applied and environmental microbiology

authors： Eutick ML,O'Brien RW,Slaytor M

更新日期：1978-05-01 00:00:00

abstract：:Clostridium-botulinum type A and type B spores were stored in tomato juice (pH 4.2) and citric acid-phosphate buffer (pH 4.2) at 4, 22, and 32 degrees C for 180 days. The spore count was determined at different intervals over the 180-day storage period. There was no significant decrease in the number of type A spores ...

journal_title：Applied and environmental microbiology

authors： Odlaug TE,Pflug IJ

更新日期：1977-07-01 00:00:00

abstract：:The marine diatom Thallasiosira pseudonanna (3H) and several bacteria associated with it were isolated from batch cultures at the University of Delaware mariculture facility. The interaction between the algae and each of the bacteria was investigated. One of the isolates, T827/2B (Pseudomonas sp.), was incapable of su...

journal_title：Applied and environmental microbiology

authors： Baker KH,Herson DS

更新日期：1978-04-01 00:00:00

abstract：:We report on the hydrogen production properties of the unicellular, diazotrophic cyanobacterium Cyanothece sp. strain ATCC 51142. This organism has a versatile metabolism and can grow in the presence or absence of combined nitrogen and can grow photosynthetically or mixotrophically and heterotrophically in the presenc...

journal_title：Applied and environmental microbiology

authors： Min H,Sherman LA

更新日期：2010-07-01 00:00:00

abstract：:The lytic action of glycerol and sucrose esters of fatty acids with different carbon chain lengths on the exponentially growing cells of Bacillus subtilis 168 was investigated. Of each series of esters, glycerol dodecanoate and sucrose hexadecanoate were the most active. Lysis at 1 h after the addition of 0.1 mM glyce...

journal_title：Applied and environmental microbiology

authors： Tsuchido T,Ahn YH,Takano M

更新日期：1987-03-01 00:00:00

abstract：:Chitin is an abundant biopolymer whose degradation is mediated primarily by bacterial chitinases. We developed a degenerate PCR primer set to amplify a approximately 900-bp fragment of family 18, group I chitinase genes and used it to retrieve these gene fragments from environmental samples. Clone libraries of presump...

journal_title：Applied and environmental microbiology

authors： LeCleir GR,Buchan A,Hollibaugh JT

更新日期：2004-12-01 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：:The role of light as an energy source for slightly aereated cultures of halobacteria was studied, using continuous cultures with low nutrient concentrations and a low oxygen supply. A series of experiments were carried out with non-illuminated and differently illuminated cultures and with different oxygen transfer rat...

journal_title：Applied and environmental microbiology

authors： Rodriguez-Valera F,Nieto JJ,Ruiz-Berraquero F

更新日期：1983-03-01 00:00:00

abstract：:Swarming Proteus spp. were detected with the use of proteometry (a most-probable-number technique) in the fecal material of selected animal species and in raw sewage from a local sewage treatment plant. Proteus spp. were not detected in any of several soil and freshwater samples examined. Since rat feces harbored high...

journal_title：Applied and environmental microbiology

authors： Stahl ML,Williams FD

更新日期：1981-03-01 00:00:00

abstract：:Comparisons of 16S rDNA sequences were used to determine the phylogeny of not-yet-cultured spirochetes from hindguts of the African higher termite, Nasutitermes lujae (Wasmann). The 16S rRNA genes were amplified directly from spirochete-rich hindguts by using universal primers, and the amplified products were cloned i...

journal_title：Applied and environmental microbiology

authors： Paster BJ,Dewhirst FE,Cooke SM,Fussing V,Poulsen LK,Breznak JA

更新日期：1996-02-01 00:00:00

abstract：:Spontaneous vegetable fermentations, with their rich flavors and postulated health benefits, are regaining popularity. However, their microbiology is still poorly understood, therefore raising concerns about food safety. In addition, such spontaneous fermentations form interesting cases of man-made microbial ecosystem...

journal_title：Applied and environmental microbiology

authors： Wuyts S,Van Beeck W,Oerlemans EFM,Wittouck S,Claes IJJ,De Boeck I,Weckx S,Lievens B,De Vuyst L,Lebeer S

更新日期：2018-05-31 00:00:00

abstract：:A new method for the extraction of bacterial DNA from soil has been developed. Soil samples of 50 g were dispersed, and bacteria were released by use of a cation-exchange resin; subsequently, bacteria were separated from soil particles by low-speed centrifugation and lysed with lysozyme and ionic detergent, and the DN...

journal_title：Applied and environmental microbiology

authors： Jacobsen CS,Rasmussen OF

更新日期：1992-08-01 00:00:00

abstract：:Protein disulfide isomerase (PDI) is important in assisting the folding and maturation of secretory proteins in eukaryotes. A gene, pdiA, encoding PDIA was previously isolated from Aspergillus niger, and we report its functional characterization here. Functional analysis of PDIA showed that it catalyzes the refolding ...

journal_title：Applied and environmental microbiology

authors： Ngiam C,Jeenes DJ,Punt PJ,Van Den Hondel CA,Archer DB

更新日期：2000-02-01 00:00:00

abstract：:Various Listeria monocytogenes strains may contaminate a single food product, potentially resulting in simultaneous exposure of consumers to multiple strains. However, due to bias in strain recovery, L. monocytogenes strains isolated from foods by selective enrichment (SE) might not always represent those that can bet...

journal_title：Applied and environmental microbiology

authors： Zilelidou E,Karmiri CV,Zoumpopoulou G,Mavrogonatou E,Kletsas D,Tsakalidou E,Papadimitriou K,Drosinos E,Skandamis P

更新日期：2016-12-01 00:00:00

abstract：:Synthesis of the ligninolytic system of the wood-degrading fungus Phanerochaete chrysosporium is induced during secondary metabolism, brought about by nitrogen, carbon, or sulfur starvation. We describe here a strategy for selection of mutants which are ligninolytic (lignin----CO2) and overproduce lignin-degrading enz...

journal_title：Applied and environmental microbiology

authors： Tien M,Myer SB

更新日期：1990-08-01 00:00:00

abstract：:Anaerobic acetate degradation at 70 degrees C and at 55 degrees C (as a reference) was studied by running laboratory upflow anaerobic sludge blanket (UASB) reactors inoculated with mesophilic granular sludge. In UASB reactors fed with acetate-containing media (3 g of chemical oxygen demand [COD] per liter, correspondi...

journal_title：Applied and environmental microbiology

authors： Rintala J,Lepistö S,Ahring B

更新日期：1993-06-01 00:00:00

abstract：:This study aimed to elucidate determinants of heat resistance in Escherichia coli by comparing the composition of membrane lipids, as well as gene expression, in heat-resistant E. coli AW1.7 and heat-sensitive E. coli GGG10 with or without heat shock. The survival of E. coli AW1.7 at late exponential phase was 100-fol...

journal_title：Applied and environmental microbiology

authors： Ruan L,Pleitner A,Gänzle MG,McMullen LM

更新日期：2011-05-01 00:00:00

abstract：:Pectin is a complex uronic acid-containing polysaccharide typically found in plant cell walls, though forms of pectin are also found in marine diatoms and seagrasses. Genetic loci that target pectin have recently been identified in two phyla of marine bacteria. These loci appear to encode a pectin saccharification pat...

journal_title：Applied and environmental microbiology

authors： Hobbs JK,Hettle AG,Vickers C,Boraston AB

更新日期：2018-12-13 00:00:00

abstract：:Escherichia coli K-12 W3110 grows in the presence of membrane-permeant organic acids that can depress cytoplasmic pH and accumulate in the cytoplasm. We conducted experimental evolution by daily diluting cultures in increasing concentrations of benzoic acid (up to 20 mM) buffered at external pH 6.5, a pH at which perm...

journal_title：Applied and environmental microbiology

authors： Creamer KE,Ditmars FS,Basting PJ,Kunka KS,Hamdallah IN,Bush SP,Scott Z,He A,Penix SR,Gonzales AS,Eder EK,Camperchioli DW,Berndt A,Clark MW,Rouhier KA,Slonczewski JL

更新日期：2016-12-30 00:00:00

abstract：:Samples of a sandy loam soil taken from a long-term liming experiment in southeast England were amended with solutions of metal sulfate salts. Soils with a range of pHs were amended to contain Cu, Cd, or Zn at concentrations around the maximum permissible values for these metals in agricultural land receiving sewage s...

journal_title：Applied and environmental microbiology

authors： Knight BP,McGrath SP,Chaudri AM

更新日期：1997-01-01 00:00:00

abstract：:To study the anaerobic degradation of the chimera 3-chloro-4-hydroxybenzoate (3-Cl,4-OHB), anaerobic freshwater sediment samples from the vicinity of Athens, Ga., were adapted for the transformation of 4-hydroxybenzoate (4-OHB), 3-chlorobenzoate (3-CB), 2-chlorophenol (2-CP), and 2,4-dichlorophenol (2,4-DCP). In nonad...

journal_title：Applied and environmental microbiology

authors： Zhang X,Wiegel J

更新日期：1992-11-01 00:00:00

abstract：:White rot fungi can oxidize high-molecular-weight polycyclic aromatic hydrocarbons (PAH) rapidly to polar metabolites, but only limited mineralization takes place. The objectives of this study were to determine if the polar metabolites can be readily mineralized by indigenous microflora from several inoculum sources, ...

journal_title：Applied and environmental microbiology

authors： Kotterman MJ,Vis EH,Field JA

更新日期：1998-08-01 00:00:00

abstract：:An anaerobic diplococcoid bacterium able to degrade hydrolyzable tannins was isolated from the ruminal fluid of a goat fed desmodium (Desmodium ovalifolium), a tropical legume which contains levels as high as 17% condensed tannins. This strain grew under anaerobic conditions in the presence of up to 30 g of tannic aci...

journal_title：Applied and environmental microbiology

authors： Nelson KE,Pell AN,Schofield P,Zinder S

更新日期：1995-09-01 00:00:00

abstract：:Biofilms were grown from wild-type (WT) Pseudomonas aeruginosa PAO1 and the cell signaling lasI mutant PAO1-JP1 under laminar and turbulent flows to investigate the relative contributions of hydrodynamics and cell signaling for biofilm formation. Various biofilm morphological parameters were quantified using Image Str...

journal_title：Applied and environmental microbiology

authors： Purevdorj B,Costerton JW,Stoodley P

更新日期：2002-09-01 00:00:00