DNA polymorphism in morels: complete sequences of the internal transcribed spacer of genes coding for rRNA in Morchella esculenta (yellow morel) and Morchella conica (black morel).

abstract：:ATP modulates immune cell functions, and ATP derived from gut commensal bacteria promotes the differentiation of T helper 17 (Th17) cells in the intestinal lamina propria. We recently reported that Enterococcus gallinarum, isolated from mice and humans, secretes ATP. We have since found and characterized several ATP-s...

journal_title：Applied and environmental microbiology

authors： Hironaka I,Iwase T,Sugimoto S,Okuda K,Tajima A,Yanaga K,Mizunoe Y

更新日期：2013-04-01 00:00:00

abstract：:We investigated the molecular relationship between the 60-megadalton (Mdal) recombinant lactose plasmids in ML 3 x LM2301 lactose-positive (Lac+) transconjugants and the genetic material of Streptococcus lactis ML3. Lactose metabolism is linked to the 33-Mdal plasmid pSK08 in ML3, and the recipient LM2301 is cured of ...

journal_title：Applied and environmental microbiology

authors： Walsh PM,McKay LL

更新日期：1982-05-01 00:00:00

abstract：:We designed experiments to assess the effect of chlorine injury on the virulence of waterborne enteropathogens. Higher chlorine doses (0.9 to 1.5 mg/liter) were necessary to produce injured Yersinia enterocolitica, Salmonella typhimurium, and Shigella spp. than to produce injured enterotoxigenic Escherichia coli or co...

journal_title：Applied and environmental microbiology

authors： LeChevallier MW,Singh A,Schiemann DA,McFeters GA

更新日期：1985-08-01 00:00:00

abstract：:Digital dermatitis (DD) is an important cause of lameness in dairy cattle worldwide. It has now been reported in beef cattle and also sheep (contagious ovine digital dermatitis [CODD]). Three Treponema phylogroups are consistently isolated from lesions, Treponema medium-like, Treponema phagedenis-like, and Treponema p...

journal_title：Applied and environmental microbiology

authors： Sullivan LE,Carter SD,Duncan JS,Grove-White DH,Angell JW,Evans NJ

更新日期：2015-11-01 00:00:00

abstract：:Livestock-associated methicillin-resistant Staphylococcus aureus (LA-MRSA) ST398 isolated from pigs raised in conventional farms was previously reported. Here we report a study on 25 farms adhering to an alternative system. LA-MRSA ST398 was not detected in nasal swabs from 178 pigs or from 89 humans working and livin...

journal_title：Applied and environmental microbiology

authors： Cuny C,Friedrich AW,Witte W

更新日期：2012-02-01 00:00:00

abstract：:Drinking water quality management requires early warning tools which enable water supply companies to detect quickly and to forecast degradation of the microbial quality of drinking water during its transport throughout distribution systems. This study evaluated the feasibility of assessing, in real time, drinking wat...

journal_title：Applied and environmental microbiology

authors： Delille A,Quilès F,Humbert F

更新日期：2007-09-01 00:00:00

abstract：:The spatiotemporal distributions of Aeromonas spp. and fecal coliforms in a cove receiving sewage treatment effluent and draining into a brackish lagoon were studied for 34 months with sampling at six stations. A total of 452 strains of Aeromonas spp. were isolated and identified at the outflow of the treatment system...

journal_title：Applied and environmental microbiology

authors： Monfort P,Baleux B

更新日期：1991-09-01 00:00:00

abstract：:Aureobasidium pullulans, a cosmopolitan yeast-like fungus, colonizes leaf surfaces and has potential as a biocontrol agent of pathogens. To assess the feasibility of rRNA as a target for A. pullulans-specific oligonucleotide probes, we compared the nucleotide sequences of the small-subunit rRNA (18S) genes of 12 geogr...

journal_title：Applied and environmental microbiology

authors： Li S,Cullen D,Hjort M,Spear R,Andrews JH

更新日期：1996-05-01 00:00:00

abstract：:2-Methyl-6-ethylaniline (MEA) is the main microbial degradation intermediate of the chloroacetanilide herbicides acetochlor and metolachlor. Sphingobium sp. strain MEA3-1 can utilize MEA and various alkyl-substituted aniline and phenol compounds as sole carbon and energy sources for growth. We isolated the mutant stra...

journal_title：Applied and environmental microbiology

authors： Dong W,Chen Q,Hou Y,Li S,Zhuang K,Huang F,Zhou J,Li Z,Wang J,Fu L,Zhang Z,Huang Y,Wang F,Cui Z

更新日期：2015-12-01 00:00:00

abstract：:The bacteriocin nisin is produced only by some strains of Lactococcus lactis, and to date production in other lactic acid bacteria has not been achieved. Enterococcus sp. strain N12beta is a nisin-immune transconjugant obtained from a nisin-producing donor (L. lactis ATCC 11454) and a dairy recipient (Enterococcus sp....

journal_title：Applied and environmental microbiology

authors： Li H,O'Sullivan DJ

更新日期：2002-07-01 00:00:00

abstract：:The prophage-encoded Shiga toxin is a major virulence factor in Stx-producing Escherichia coli (STEC). Toxin production and phage production are linked and occur after induction of the RecA-dependent SOS response. However, food-related stress and Stx-prophage induction have not been studied at the single-cell level. T...

journal_title：Applied and environmental microbiology

authors： Fang Y,Mercer RG,McMullen LM,Gänzle MG

更新日期：2017-09-15 00:00:00

abstract：:The first inducible Arthrobacter overexpression system, based on the promoter/operator and the repressor of the 6-D-hydroxynicotine oxidase gene of Arthrobacter nicotinovorans, is described here. Nicotine-dependent overproduction and affinity purification of recombinant proteins are presented. The system will allow th...

journal_title：Applied and environmental microbiology

authors： Sandu C,Chiribau CB,Sachelaru P,Brandsch R

更新日期：2005-12-01 00:00:00

abstract：:Three bacteria capable of utilizing bis(4-hydroxyphenyl)methane (bisphenol F [BPF]) as the sole carbon source were isolated from river water, and they all belonged to the family Sphingomonadaceae. One of the isolates, designated Sphingobium yanoikuyae strain FM-2, at an initial cell density of 0.01 (optical density at...

journal_title：Applied and environmental microbiology

authors： Inoue D,Hara S,Kashihara M,Murai Y,Danzl E,Sei K,Tsunoi S,Fujita M,Ike M

更新日期：2008-01-01 00:00:00

abstract：:The model organism for polyhydroxybutyrate (PHB) biosynthesis, Ralstonia eutropha H16, possesses multiple isoenzymes of granules coating phasins as well as of PHB depolymerases, which degrade accumulated PHB under conditions of carbon limitation. In this study, recombinant Escherichia coli BL21(DE3) strains were used ...

journal_title：Applied and environmental microbiology

authors： Eggers J,Steinbüchel A

更新日期：2014-12-01 00:00:00

abstract：:Heavy metal resistance by bacteria is a topic of much importance to the bioremediation of contaminated soils and sediments. We report here the isolation of a highly cadmium-resistant Klebsiella planticola strain, Cd-1, from reducing salt marsh sediments. The strain grows in up to 15 mM CdCl(2) under a wide range of Na...

journal_title：Applied and environmental microbiology

authors： Sharma PK,Balkwill DL,Frenkel A,Vairavamurthy MA

更新日期：2000-07-01 00:00:00

abstract：:Populations of Rhizobium leguminosarum biovar viciae were sampled from two bulk soils, rhizosphere, and nodules of host legumes, fava bean (Vicia faba) and pea (Pisum sativum) grown in the same soils. Additional populations nodulating peas, fava beans, and vetches (Vicia sativa) grown in other soils and fava bean-nodu...

journal_title：Applied and environmental microbiology

authors： Laguerre G,Louvrier P,Allard MR,Amarger N

更新日期：2003-04-01 00:00:00

abstract：:The levels of integron abundance and diversity in soil amended with pig slurry were studied. Real-time PCR illustrated a significant increase in class 1 integron prevalence after slurry application, with increased prevalence still evident at 10 months after application. Culture-dependent data revealed 10 genera, inclu...

journal_title：Applied and environmental microbiology

authors： Byrne-Bailey KG,Gaze WH,Zhang L,Kay P,Boxall A,Hawkey PM,Wellington EM

更新日期：2011-01-01 00:00:00

abstract：:Anaerobic ammonium oxidation is a recent addition to the microbial nitrogen cycle, and its metabolic pathway, including the production and conversion of its intermediate hydrazine, is not well understood. Therefore, the effect of hydroxylamine addition on the hydrazine metabolism of anaerobic ammonium-oxidizing (anamm...

journal_title：Applied and environmental microbiology

authors： van der Star WR,van de Graaf MJ,Kartal B,Picioreanu C,Jetten MS,van Loosdrecht MC

更新日期：2008-07-01 00:00:00

abstract：:The 3-phenoxybenzoate (3-PBA) 1',2'-dioxygenase gene cluster (pbaA1A2B cluster), which is responsible for catalyzing 3-phenoxybenzoate to 3-hydroxybenzoate and catechol, is inducibly expressed in Sphingobium wenxiniae strain JZ-1(T) by its substrate 3-PBA. In this study, we identified a transcriptional activator of th...

journal_title：Applied and environmental microbiology

authors： Cheng M,Chen K,Guo S,Huang X,He J,Li S,Jiang J

更新日期：2015-12-01 00:00:00

abstract：:Differentiation of the species within the genus Listeria is important for the food industry but only a few reliable methods are available so far. While a number of studies have used Fourier transform infrared (FTIR) spectroscopy to identify bacteria, the extraction of complex pattern information from the infrared spec...

journal_title：Applied and environmental microbiology

authors： Rebuffo CA,Schmitt J,Wenning M,von Stetten F,Scherer S

更新日期：2006-02-01 00:00:00

abstract：:Two genes, accB and accE, that form part of the same operon, were cloned from Streptomyces coelicolor A3(2). AccB is homologous to the carboxyl transferase domain of several propionyl coezyme A (CoA) carboxylases and acyl-CoA carboxylases (ACCases) of actinomycete origin, while AccE shows no significant homology to an...

journal_title：Applied and environmental microbiology

authors： Rodríguez E,Banchio C,Diacovich L,Bibb MJ,Gramajo H

更新日期：2001-09-01 00:00:00

abstract：:The basidiomycetous genus Wallemia is an active inhabitant of hypersaline environments, and it has recently been described as comprising three halophilic and xerophilic species: Wallemia ichthyophaga, Wallemia muriae, and Wallemia sebi. Considering the important protective role the fungal cell wall has under fluctuati...

journal_title：Applied and environmental microbiology

authors： Kralj Kuncic M,Kogej T,Drobne D,Gunde-Cimerman N

更新日期：2010-01-01 00:00:00

abstract：:In order to explore the biochemical scope of ochratoxin A-producing penicillia, we screened 48 Penicillium verrucosum isolates for the production of secondary metabolites. Fungal metabolites were analyzed by high-pressure liquid or gas chromatography coupled to diode array detection or mass spectrometry. The following...

journal_title：Applied and environmental microbiology

authors： Larsen TO,Svendsen A,Smedsgaard J

更新日期：2001-08-01 00:00:00

abstract：:Of more than 400 bacteria isolated from turbot (Scophthalmus maximus), 89 have previously been shown to inhibit the in vitro growth of the fish pathogen Vibrio anguillarum. The aim of the present study was to investigate the potential of seven of these strains, as well as of intestinal isolates (four strains) from a c...

journal_title：Applied and environmental microbiology

authors： Olsson JC,Westerdahl A,Conway PL,Kjelleberg S

更新日期：1992-02-01 00:00:00

abstract：:Trichoderma reesei can produce up to 100 g/liter of extracellular proteins. The major and industrially relevant products are cellobiohydrolase I (CBHI) and the hemicellulase XYNI. The genes encoding both enzymes are transcriptionally activated by the regulatory protein Xyr1. The first 850 nucleotides of the cbh1 promo...

journal_title：Applied and environmental microbiology

authors： Kiesenhofer DP,Mach RL,Mach-Aigner AR

更新日期：2017-12-15 00:00:00

abstract：:Spore-forming Bacillus strains that produce extracellular poly-γ-glutamic acid were screened for their application to natto (fermented soybean food) fermentation. Among the 424 strains, including Bacillus subtilis and B. amyloliquefaciens, which we isolated from rice straw, 59 were capable of fermenting natto. Biotin ...

journal_title：Applied and environmental microbiology

authors： Kubo Y,Rooney AP,Tsukakoshi Y,Nakagawa R,Hasegawa H,Kimura K

更新日期：2011-09-01 00:00:00

abstract：:The present study aimed at the long-term storage of rumen protozoa as living cells in liquid nitrogen. The two-step or interrupted slow freezing procedure was used to cryopreserve six of the dominant species of rumen ciliates isolated from monofaunated animals, Dasytricha ruminantium, Entodinium caudatum, Epidinium ec...

journal_title：Applied and environmental microbiology

authors： Nsabimana E,Kisidayová S,Macheboeuf D,Newbold CJ,Jouany JP

更新日期：2003-07-01 00:00:00

abstract：:Previously, we successfully cloned a d-cycloserine (d-CS) biosynthetic gene cluster consisting of 10 open reading frames (designated dcsA to dcsJ) from d-CS-producing Streptomyces lavendulae ATCC 11924. In this study, we put four d-CS biosynthetic genes (dcsC, dcsD, dcsE, and dcsG) in tandem under the control of the T...

journal_title：Applied and environmental microbiology

authors： Kumagai T,Ozawa T,Tanimoto M,Noda M,Matoba Y,Sugiyama M

更新日期：2015-11-01 00:00:00

abstract：:Vibrio cholerae can shift to a "rugose" phenotype, thereby producing copious exopolysaccharide (EPS), which promotes its environmental survival and persistence. We report conditions that promote high-frequency rugose EPS production (HFRP), whereby cells switch at high frequency (up to 80%) to rugose EPS production. HF...

journal_title：Applied and environmental microbiology

authors： Ali A,Rashid MH,Karaolis DK

更新日期：2002-11-01 00:00:00

abstract：:Ciprofloxacin (CIP), a fluoroquinolone antibacterial drug, is widely used in the treatment of serious infections in humans. Its degradation by basidiomycetous fungi was studied by monitoring 14CO2 production from [14C]CIP in liquid cultures. Sixteen species inhabiting wood, soil, humus, or animal dung produced up to 3...

journal_title：Applied and environmental microbiology

authors： Wetzstein HG,Stadler M,Tichy HV,Dalhoff A,Karl W

更新日期：1999-04-01 00:00:00