High temporal but low spatial heterogeneity of bacterioplankton in the Chesapeake Bay.

abstract：:1-Hydroxybenzotriazole, violuric acid, and N-hydroxyacetanilide are three N-OH compounds capable of mediating a range of laccase-catalyzed biotransformations, such as paper pulp delignification and degradation of polycyclic hydrocarbons. The mechanism of their enzymatic oxidation was studied with seven fungal laccases...

journal_title：Applied and environmental microbiology

authors： Xu F,Kulys JJ,Duke K,Li K,Krikstopaitis K,Deussen HJ,Abbate E,Galinyte V,Schneider P

更新日期：2000-05-01 00:00:00

abstract：:β-Aminopeptidases have the unique capability to hydrolyze N-terminal β-amino acids, with varied preferences for the nature of β-amino acid side chains. This unique capability makes them useful as biocatalysts for synthesis of β-peptides and to kinetically resolve β-peptides and amides for the production of enantiopure...

journal_title：Applied and environmental microbiology

authors： John-White M,Gardiner J,Johanesen P,Lyras D,Dumsday G

更新日期：2019-07-18 00:00:00

abstract：:This is the first report of filamentous actinobacteria isolated from surface-sterilized root tissues of healthy wheat plants (Triticum aestivum L.). Wheat roots from a range of sites across South Australia were used as the source material for the isolation of the endophytic actinobacteria. Roots were surface-sterilize...

journal_title：Applied and environmental microbiology

authors： Coombs JT,Franco CM

更新日期：2003-09-01 00:00:00

abstract：:The solventogenic clostridia have a considerable capacity to ferment carbohydrate substrates with the production of acetone and butanol, making them attractive organisms for the conversion of waste materials to valuable products. In common with other anaerobes, the clostridia show a marked dependence on the phosphoeno...

journal_title：Applied and environmental microbiology

authors： Al Makishah NH,Mitchell WJ

更新日期：2013-11-01 00:00:00

abstract：:An NAD(P)H-nicotine blue (quinone) oxidoreductase was discovered as a member of the nicotine catabolic pathway of Arthrobacter nicotinovorans. Transcriptional analysis and electromobility shift assays showed that the enzyme gene was expressed in a nicotine-dependent manner under the control of the transcriptional acti...

journal_title：Applied and environmental microbiology

authors： Mihasan M,Chiribau CB,Friedrich T,Artenie V,Brandsch R

更新日期：2007-04-01 00:00:00

abstract：:This work presents the characterization of an uptake hydrogenase from a marine filamentous nonheterocystous cyanobacterium, Lyngbya majuscula CCAP 1446/4. The structural genes encoding the uptake hydrogenase (hupSL) were isolated and characterized, and regulatory sequences were identified upstream of hupS. In silico a...

journal_title：Applied and environmental microbiology

authors： Leitão E,Oxelfelt F,Oliveira P,Moradas-Ferreira P,Tamagnini P

更新日期：2005-08-01 00:00:00

abstract：:Of 34 strains of marine bacteria isolated on a general seawater medium, 5 were selected for detailed studies of their population dynamics in the plankton. The isolates were characterized as Aeromonas sp., Chromobacterium cf. lividum, Vibrio sp., and two Pseudomonas spp. Specific antibodies were produced by immunizatio...

journal_title：Applied and environmental microbiology

authors： Dahle AB,Laake M

更新日期：1982-01-01 00:00:00

abstract：:[This corrects the article on p. 1301 in vol. 50.]. ...

journal_title：Applied and environmental microbiology

authors：

更新日期：1986-03-01 00:00:00

abstract：:Dehalococcoides sp. strain BAV1 couples growth with the reductive dechlorination of vinyl chloride (VC) to ethene. Degenerate primers targeting conserved regions in reductive dehalogenase (RDase) genes were designed and used to PCR amplify putative RDase genes from strain BAV1. Seven unique RDase gene fragments were i...

journal_title：Applied and environmental microbiology

authors： Krajmalnik-Brown R,Hölscher T,Thomson IN,Saunders FM,Ritalahti KM,Löffler FE

更新日期：2004-10-01 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：:A unique, coleopteran-active protein, termed eCry3.1Ab, was generated following variable-region exchange of a Bacillus thuringiensis lepidopteran-active protein, Cry1Ab, with a Cry3A region. Our results support the hypothesis that this variable-region exchange is responsible for imparting strong bioactivity against th...

journal_title：Applied and environmental microbiology

authors： Walters FS,deFontes CM,Hart H,Warren GW,Chen JS

更新日期：2010-05-01 00:00:00

abstract：:Viral pollution in shellfish has been analyzed simultaneously across a wide range of geographical regions, with emphasis on the concomitant variations in physicochemical characteristics and social features. The methods for sample treatment and for the detection of human enteric viruses were optimized by the participat...

journal_title：Applied and environmental microbiology

authors： Formiga-Cruz M,Tofiño-Quesada G,Bofill-Mas S,Lees DN,Henshilwood K,Allard AK,Conden-Hansson AC,Hernroth BE,Vantarakis A,Tsibouxi A,Papapetropoulou M,Furones MD,Girones R

更新日期：2002-12-01 00:00:00

abstract：:Acetaldehyde is a toxic compound produced by Saccharomyces cerevisiae cells under several growth conditions. The adverse effects of this molecule are important, as significant amounts accumulate inside the cells. By means of global gene expression analyses, we have detected the effects of acetaldehyde addition in the ...

journal_title：Applied and environmental microbiology

authors： Aranda A,del Olmo ML

更新日期：2004-04-01 00:00:00

abstract：:Methanogenic bacteria, which are presently identified on the basis of cell morphology and substrate conversion to CH(4), can be differentiated from nonmethanogens and identified in pure or mixed culture on the basis of their autofluorescence under ultraviolet illumination. ...

journal_title：Applied and environmental microbiology

authors： Mink RW,Dugan PR

更新日期：1977-03-01 00:00:00

abstract：:Acropora and Porites corals are important reef builders in the Indo-Pacific and Caribbean. Bacteria associated with mucus produced by Porites spp. and Acropora spp. from Caribbean (Punta Maroma, Mexico) and Indo-Pacific (Hoga and Sampela, Indonesia) reefs were determined. Analysis of pyrosequencing libraries showed th...

journal_title：Applied and environmental microbiology

authors： McKew BA,Dumbrell AJ,Daud SD,Hepburn L,Thorpe E,Mogensen L,Whitby C

更新日期：2012-08-01 00:00:00

abstract：:The genome of Dehalococcoides ethenogenes strain 195, an anaerobic dehalorespiring bacterium, contains 18 copies of putative reductive dehalogenase genes, including the well-characterized tceA gene, whose gene product functions as the key enzyme in the environmentally important dehalorespiration process. The genome of...

journal_title：Applied and environmental microbiology

authors： Regeard C,Maillard J,Dufraigne C,Deschavanne P,Holliger C

更新日期：2005-06-01 00:00:00

abstract：:Methanotrophs have multiple methane monooxygenases that are well known to be regulated by copper, i.e., a "copper switch." At low copper/biomass ratios the soluble methane monooxygenase (sMMO) is expressed while expression and activity of the particulate methane monooxygenase (pMMO) increases with increasing availabil...

journal_title：Applied and environmental microbiology

authors： Farhan Ul Haque M,Kalidass B,Bandow N,Turpin EA,DiSpirito AA,Semrau JD

更新日期：2015-11-01 00:00:00

abstract：:Carbon-starved cultures of strain Ant-300, a psychrophilic marine vibrio isolated from the Antarctic Convergence, were compared with their nonstarved counterparts for resistance to heat. Specifically, starved and unstarved cells were exposed to 17 degrees C, which is 4 degrees C above the maximum growth temperature, a...

journal_title：Applied and environmental microbiology

authors： Preyer JM,Oliver JD

更新日期：1993-08-01 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：:To examine whether the heat-labile enterotoxin gene in porcine enterotoxigenic Escherichia coli (ETEC) strains is as divergent as in human ETEC strains, we sequenced the heat-labile and heat-stable toxin genes from 52 and 33 porcine ETEC strains, respectively. We found that the STa gene is identical, that the LT gene ...

journal_title：Applied and environmental microbiology

authors： Zhang C,Rausch D,Zhang W

更新日期：2009-10-01 00:00:00

abstract：:A multilocus enzyme electrophoresis analysis of 96 strains of the salmonellae distinguished 80 electrophoretic types (ETs) and placed them in eight groups, seven of which correspond precisely to the seven taxonomic groups (I, II, IIIa, IIIb, IV, V, and VI) previously defined on the basis of biotype and genomic DNA hyb...

journal_title：Applied and environmental microbiology

authors： Boyd EF,Wang FS,Whittam TS,Selander RK

更新日期：1996-03-01 00:00:00

abstract：:Conditions for the production of the trypsin inhibitor from Cephalosporium sp. KM 388 were investigated. Polypeptone-meat extract-glucose medium supported excellent production of the trypsin inhibitor. In this medium, polypeptone and meat extract were utilized both as carbon and nitrogen sources and as limiting substr...

journal_title：Applied and environmental microbiology

authors： Tsuchiya K,Kimura T

更新日期：1978-04-01 00:00:00

abstract：:Gas chromatography-mass spectrometry and nuclear magnetic resonance spectroscopy were used to study the metabolism of deuterated n-alkanes (C6 to C12) and 1-13C-labeled n-hexane by a highly enriched sulfate-reducing bacterial culture. All substrates were activated via fumarate addition to form the corresponding alkyls...

journal_title：Applied and environmental microbiology

authors： Davidova IA,Gieg LM,Nanny M,Kropp KG,Suflita JM

更新日期：2005-12-01 00:00:00

abstract：:Formation of the lateral flagella by Vibrio parahaemolyticus was inhibited under an alkaline condition of the medium. However, flagellation of the polar monotrichous flagellum was not affected in the same condition. Flagellation of the lateral flagella depended on the pH of the medium. ...

journal_title：Applied and environmental microbiology

authors： Kimura K,Tateiri S,Iida H

更新日期：1979-06-01 00:00:00

abstract：:The association between grass roots and Azospirillum brasilense Sp 7 was investigated by the Fahraeus slide technique, using nitrogen-free medium. Young inoculated roots of pearl millet and guinea grass produced more mucilaginous sheath (mucigel), root hairs, and lateral roots than did uninoculated sterile controls. T...

journal_title：Applied and environmental microbiology

authors： Umali-Garcia M,Hubbell DH,Gaskins MH,Dazzo FB

更新日期：1980-01-01 00:00:00

abstract：:Bacteroides fragilis subsp. fragilis was maintained in a chemostat modified for anaerobic conditions to test the effects of dissolved oxygen and Eh on growth. Using a defined medium containing glucose and a dilution rate of 0.16 h -1, a stable population of 3 X 10(9) colony-forming units/ml was present. At this steady...

journal_title：Applied and environmental microbiology

authors： Onderdonk AB,Johnston J,Mayhew JW,Gorbach SL

更新日期：1976-02-01 00:00:00

abstract：:Although carbon dioxide (CO(2)) is known to inhibit growth of most bacteria, very little is known about the cellular response. The food-borne pathogen Listeria monocytogenes is characterized by its ability to grow in high CO(2) concentrations at refrigeration temperatures. We examined the listerial responses of differ...

journal_title：Applied and environmental microbiology

authors： Jydegaard-Axelsen AM,Høiby PE,Holmstrøm K,Russell N,Knøchel S

更新日期：2004-07-01 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：:Mongolian gerbils were used as an animal model to excyst and host Giardia spp. isolated from meadow voles, dogs, beavers, and humans. Both cysts and trophozoites were used to establish infections. Gerbils were infected with Giardia duodenalis from beaver, dog, and human sources, and the trophozoites were extracted and...

journal_title：Applied and environmental microbiology

authors： Wallis PM,Wallis HM

更新日期：1986-03-01 00:00:00

abstract：:Bifidobacterium and Lactobacillus can beneficially affect the host by producing acetic acid and lactic acid, which lower pH and thereby inhibit the growth of pathogens or allow the probiotic bacteria to compete with pathogens for epithelial adhesion sites and nutrients. The transmural migration of enteric organisms in...

journal_title：Applied and environmental microbiology

authors： Wang IK,Lai HC,Yu CJ,Liang CC,Chang CT,Kuo HL,Yang YF,Lin CC,Lin HH,Liu YL,Chang YC,Wu YY,Chen CH,Li CY,Chuang FR,Huang CC,Lin CH,Lin HC

更新日期：2012-02-01 00:00:00