Growth and Energy Generation by Lactococcus lactis subsp. lactis biovar diacetylactis during Citrate Metabolism.

abstract：:The binding affinities and specificities of six truncated S-layer homology domain (SLH) polypeptides of mosquitocidal Bacillus sphaericus strain C3-41 with the purified cell wall sacculi have been assayed. The results indicated that the SLH polypeptide comprised of amino acids 31 to 210 was responsible for anchoring t...

journal_title：Applied and environmental microbiology

authors： Li J,Hu X,Yan J,Yuan Z

更新日期：2009-06-01 00:00:00

abstract：:In order to develop a rapid and specific detection test for bacteria in soil, we improved a method based on the polymerase chain reaction (PCR). Each step of the protocol, including direct lysis of cells, DNA purification, and PCR amplification, was optimized. To increase the efficiency of lysis, a step particularly c...

journal_title：Applied and environmental microbiology

authors： Picard C,Ponsonnet C,Paget E,Nesme X,Simonet P

更新日期：1992-09-01 00:00:00

abstract：:Parental strains and asporogenous mutants of Bacillus thuringiensis subspp. kurstaki and aizawai produced high yields of delta-endotoxin on M medium, which contained 330 mug of potassium per ml, but not on ST and ST-a media, each of which contained only 11 mug of potassium per ml. On ST and ST-a media, refractile gran...

journal_title：Applied and environmental microbiology

authors： Wakisaka Y,Masaki E,Nishimoto Y

更新日期：1982-06-01 00:00:00

abstract：:To assess the extent of genotypic and phenotypic diversity within species of purple nonsulfur bacteria found in aquatic sediments, a total of 128 strains were directly isolated from agar plates that had been inoculated with sediment samples from Haren and De Biesbosch in The Netherlands. All isolates were initially ch...

journal_title：Applied and environmental microbiology

authors： Oda Y,Wanders W,Huisman LA,Meijer WG,Gottschal JC,Forney LJ

更新日期：2002-07-01 00:00:00

abstract：:Current approaches used for dose-response modeling of low-dose exposures of pathogens rely on assumptions and extrapolations. These models are important for quantitative microbial risk assessment of food. A mechanistic framework has been advocated as an alternative approach for evaluating dose-response relationships. ...

journal_title：Applied and environmental microbiology

authors： Abe H,Koyama K,Koseki S

更新日期：2020-12-17 00:00:00

abstract：:Cyanase catalyzes the decomposition of cyanate into CO(2) and ammonium, with carbamate as an unstable intermediate. The cyanase of Pseudomonas pseudoalcaligenes CECT5344 was negatively regulated by ammonium and positively regulated by cyanate, cyanide, and some cyanometallic complexes. Cyanase activity was not detecte...

journal_title：Applied and environmental microbiology

authors： Luque-Almagro VM,Huertas MJ,Sáez LP,Luque-Romero MM,Moreno-Vivián C,Castillo F,Roldán MD,Blasco R

更新日期：2008-10-01 00:00:00

abstract：:Hydrolytic extracellular enzymes degrading host tissues potentially play a role in bacterial pathogenesis. Flavobacterium psychrophilum is an important bacterial pathogen of salmonid fish reared in freshwater throughout the world. Diversity among isolates has been described at the phenotypic, serological, and genomic ...

journal_title：Applied and environmental microbiology

authors： Rochat T,Pérez-Pascual D,Nilsen H,Carpentier M,Bridel S,Bernardet JF,Duchaud E

更新日期：2019-03-06 00:00:00

abstract：:The aim of this study was to investigate the phenotypic and genotypic antibiotic resistance profiles of pseudomonads isolated from surfaces of a goat and lamb slaughterhouse, which were representative of areas that are possible sources of meat contamination. Mesophilic (85 isolates) and psychrotrophic (37 isolates) ps...

journal_title：Applied and environmental microbiology

authors： Lavilla Lerma L,Benomar N,Casado Muñoz Mdel C,Gálvez A,Abriouel H

更新日期：2014-11-01 00:00:00

abstract：:We have previously reported that the prominent industrial enzyme producer Trichoderma reesei (teleomorph Hypocrea jecorina; Hypocreales, Ascomycota, Dikarya) has a genetically isolated, sympatric sister species devoid of sexual reproduction and which is constituted by the majority of anamorphic strains previously attr...

journal_title：Applied and environmental microbiology

authors： Atanasova L,Jaklitsch WM,Komoń-Zelazowska M,Kubicek CP,Druzhinina IS

更新日期：2010-11-01 00:00:00

abstract：:The filamentous fungus Aspergillus fumigatus normally grows on compost or hay but is also able to colonize environments such as the human lung. In order to survive, this organism needs to react to a multitude of external stimuli. Although extensive work has been carried out to investigate intracellular signal transduc...

journal_title：Applied and environmental microbiology

authors： Gehrke A,Heinekamp T,Jacobsen ID,Brakhage AA

更新日期：2010-06-01 00:00:00

abstract：:The axy43A gene encoding the intracellular trifunctional xylanolytic enzyme from Paenibacillus curdlanolyticus B-6 was cloned and expressed in Escherichia coli Recombinant PcAxy43A consisting of a glycoside hydrolase family 43 and a family 6 carbohydrate-binding module exhibited endo-xylanase, β-xylosidase, and arabin...

journal_title：Applied and environmental microbiology

authors： Teeravivattanakit T,Baramee S,Phitsuwan P,Waeonukul R,Pason P,Tachaapaikoon C,Sakka K,Ratanakhanokchai K

更新日期：2016-12-01 00:00:00

abstract：:The effects of organic and inorganic nutrient additions on the specific growth rates of bacterioplankton in oligotrophic lake water cultures were investigated. Lake water was first passed through 0.8-mum-pore-size filters (prescreening) to remove bacterivores and to minimize confounding effects of algae. Specific grow...

journal_title：Applied and environmental microbiology

authors： Coveney MF,Wetzel RG

更新日期：1992-01-01 00:00:00

abstract：:The genomic content of Enterobacter sakazakii strain ATCC BAA-894 was analyzed for variable-number tandem repeats (VNTRs). In this study we report the development of a multiple-locus VNTR analysis (MLVA) strategy for the subtyping of E. sakazakii. The method is based on a GeneScan analysis of four VNTR loci labeled wi...

journal_title：Applied and environmental microbiology

authors： Mullane NR,Ryan M,Iversen C,Murphy M,O'Gaora P,Quinn T,Whyte P,Wall PG,Fanning S

更新日期：2008-02-01 00:00:00

abstract：:Quantitative analysis of genes that code for Dehalococcoides 16S rRNA and chloroethene-reductive dehalogenases TceA, VcrA, and BvcA was done on groundwater sampled from 150 monitoring wells spread over 11 chlorinated ethene polluted European locations. Redundancy analysis was used to relate molecular data to geochemic...

journal_title：Applied and environmental microbiology

authors： van der Zaan B,Hannes F,Hoekstra N,Rijnaarts H,de Vos WM,Smidt H,Gerritse J

更新日期：2010-02-01 00:00:00

abstract：:A bacterial strain, designated KSM-7358, that can use alpha-cedrene for growth was isolated. The strain was identified as a member of the genus Rhodococcus and catalyzed the novel allylic oxidation of alpha-cedrene regiospecifically to produce (R)-10-hydroxycedrene (sec-cedrenol) with a very high yield. alpha-Curcumen...

journal_title：Applied and environmental microbiology

authors： Takigawa H,Kubota H,Sonohara H,Okuda M,Tanaka S,Fujikura Y,Ito S

更新日期：1993-05-01 00:00:00

abstract：:Type III protein secretion systems play a key role in the virulence of many pathogenic proteobacteria, but they also occur in nonpathogenic, plant-associated bacteria. Certain type III protein secretion genes (e.g., hrcC) have been found in Pseudomonas sp. strain SBW25 (and other biocontrol pseudomonads), but other ty...

journal_title：Applied and environmental microbiology

authors： Rezzonico F,Défago G,Moënne-Loccoz Y

更新日期：2004-09-01 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：:Fourier transform infrared (FTIR) spectroscopy in combination with the partial least squares (PLS) multivariative statistical technique was used for quantitative analysis of the poly(beta-hydroxybutyrate) (PHB) contents of bacterial cells. A total of 237 replicate spectra from 34 samples were obtained together with ga...

journal_title：Applied and environmental microbiology

authors： Kansiz M,Billman-Jacobe H,McNaughton D

更新日期：2000-08-01 00:00:00

abstract：:Separating dietary fiber from other polysaccharides in digesta and feces is necessary to understand its mechanisms of action. A gravimetric method that separates fecal plant and bacterial matter based on size and density was evaluated and modified to determine the plant and bacterial mass of lyophilized whole and blen...

journal_title：Applied and environmental microbiology

authors： Cabotaje LM,López-Guisa JM,Shinnick FL,Marlett JA

更新日期：1990-06-01 00:00:00

abstract：:The bacteriophage T4 denV gene encodes a well-characterized DNA repair enzyme involved in pyrimidine photodimer excision. We have discovered the first homologs of the denV gene in chlorella viruses, which are common in fresh water. This gene functions in vivo and also when cloned in Escherichia coli. Photodamaged viru...

journal_title：Applied and environmental microbiology

authors： Furuta M,Schrader JO,Schrader HS,Kokjohn TA,Nyaga S,McCullough AK,Lloyd RS,Burbank DE,Landstein D,Lane L,Van Etten JL

更新日期：1997-04-01 00:00:00

abstract：:In Corynebacterium glutamicum, the ArgR protein, a transcriptional repressor, affects the expression level of the argB gene through binding to its promoter region. The argB promoter region (positions -77 to -25) has been found by in vitro electrophoretic mobility shift assay (EMSA) results and in silico analysis to be...

journal_title：Applied and environmental microbiology

authors： Lee SY,Park JM,Lee JH,Chang ST,Park JS,Kim YH,Min J

更新日期：2011-02-01 00:00:00

abstract：:L-threonine can be made by the amino acid-producing bacterium Corynebacterium glutamicum. However, in the course of this process, some of the L-threonine is degraded to glycine. We detected an aldole cleavage activity of L-threonine in crude extracts with an activity of 2.2 nmol min(-1) (mg of protein)(-1). In order t...

journal_title：Applied and environmental microbiology

authors： Simic P,Willuhn J,Sahm H,Eggeling L

更新日期：2002-07-01 00:00:00

abstract：:NAD+-dependent formate dehydrogenase (FDH; EC 1.2.1.2) is an industrial enzyme widely used for NADH regeneration. However, enzyme inactivation caused by the oxidation of cysteine residues is a flaw of native FDH. In this study, we relieved the oxidation of the free cysteine of FDH from Candida boidinii (CboFDH) throug...

journal_title：Applied and environmental microbiology

authors： Zheng J,Yang T,Zhou J,Xu M,Zhang X,Rao Z

更新日期：2016-12-30 00:00:00

abstract：:Deep-ocean hydrothermal-vent environments are rich in heavy metals and metalloids and present excellent sites for the isolation of metal-resistant microorganisms. Both metalloid-oxide-resistant and metalloid-oxide-reducing bacteria were found. Tellurite- and selenite-reducing strains were isolated in high numbers from...

journal_title：Applied and environmental microbiology

authors： Rathgeber C,Yurkova N,Stackebrandt E,Beatty JT,Yurkov V

更新日期：2002-09-01 00:00:00

abstract：:The haloalkane dehalogenase enzyme DmmA was identified by marine metagenomic screening. Determination of its crystal structure revealed an unusually large active site compared to those of previously characterized haloalkane dehalogenases. Here we present a biochemical characterization of this interesting enzyme with e...

journal_title：Applied and environmental microbiology

authors： Buryska T,Babkova P,Vavra O,Damborsky J,Prokop Z

更新日期：2018-01-02 00:00:00

abstract：:Chitin is massively produced by freshwater plankton species as a structural element of their exoskeleton or cell wall. At the same time, chitin does not accumulate in the predominantly anoxic sediments, underlining its importance as carbon and nitrogen sources for sedimentary microorganisms. We studied chitin degradat...

journal_title：Applied and environmental microbiology

authors： Wörner S,Pester M

更新日期：2019-08-29 00:00:00

abstract：:Listeria monocytogenes is a food pathogen that can attach on most of the surfaces encountered in the food industry. Biofilms are three-dimensional microbial structures that facilitate the persistence of pathogens on surfaces, their resistance toward antimicrobials, and the final contamination of processed goods. So fa...

journal_title：Applied and environmental microbiology

authors： Rieu A,Briandet R,Habimana O,Garmyn D,Guzzo J,Piveteau P

更新日期：2008-07-01 00:00:00

abstract：:Next-generation sequencing (NGS) opens up exciting possibilities for improving our knowledge of environmental microbial diversity, allowing rapid and cost-effective identification of both cultivated and uncultivated microorganisms. However, library preparation, sequencing, and analysis of the results can provide inacc...

journal_title：Applied and environmental microbiology

authors： Cruaud P,Vigneron A,Lucchetti-Miganeh C,Ciron PE,Godfroy A,Cambon-Bonavita MA

更新日期：2014-08-01 00:00:00

abstract：:Vegetative mycelia and spores of the investigated high- and low-producer strains of Streptomyces griseus bound significant amounts (4%) of streptomycin, which could be removed by increasing ionic strength. The release of antibiotic from the spores was easier when the spores were germinating. This phenomenon is conside...

journal_title：Applied and environmental microbiology

authors： Szabó I,Benedek A,Barabás G

更新日期：1985-08-01 00:00:00

abstract：:Between November 2002 and April 2003, 244 bottles and cartons of commercially pasteurized cow's milk were obtained at random from retail outlets throughout the Czech Republic. During the same period, samples of raw milk and of milk that was subsequently subjected to a minimum of 71.7 degrees C for 15 s in a local past...

journal_title：Applied and environmental microbiology

authors： Ayele WY,Svastova P,Roubal P,Bartos M,Pavlik I

更新日期：2005-03-01 00:00:00