Bacteria from the gut of Australian termites.

abstract：:To obtain molecular insights into the action mode of antimicrobial activity of pediocin PA-1, the interactions between this bacteriocin and dimyristoylphosphatidylcholine (DMPC) or dimyristoylphosphatidylglycerol (DMPG) model membranes have been investigated in D(2)O at pD 6 by Fourier transform infrared spectroscopy....

journal_title：Applied and environmental microbiology

authors： Gaussier H,Lefèvre T,Subirade M

更新日期：2003-11-01 00:00:00

abstract：:A small spirillum, designated 5175, was isolated from an anaerobic enrichment culture for Desulfuromonas in which the major medium constituents were acetate and elemental sulfur. The organisms grew only under anaerobic or microaerophilic conditions. Elemental sulfur was formed anaerobically in a malate-sulfide medium,...

journal_title：Applied and environmental microbiology

authors： Wolfe RS,Penning N

更新日期：1977-02-01 00:00:00

abstract：:Selectively regulating gene expression is an essential molecular tool that is lacking for many pathogenic gram-positive bacteria. In this report, we describe the evaluation of a series of promoters regulated by the bacteriophage P1 temperature-sensitive C1 repressor in Enterococcus faecium, Enterococcus faecalis, and ...

journal_title：Applied and environmental microbiology

authors： Schofield DA,Westwater C,Hoel BD,Werner PA,Norris JS,Schmidt MG

更新日期：2003-06-01 00:00:00

abstract：:Cellular fatty acids of 10 strains of lactic acid bacteria were analyzed. The purpose of this work was to find lactic acid bacteria with high lactobacillic acid contents. The bacteria studied were unable to synthesize oleic acid. Some strains did not synthesize lactobacillic acid, although all were able to form dihydr...

journal_title：Applied and environmental microbiology

authors： Johnsson T,Nikkila P,Toivonen L,Rosenqvist H,Laakso S

更新日期：1995-12-01 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：:[This corrects the article on p. 522 in vol. 52.]. ...

journal_title：Applied and environmental microbiology

authors：

更新日期：1987-01-01 00:00:00

abstract：:The cheese microbiota contributes to a large extent to the development of the typical color, flavor, and texture of the final product. Its composition is not well defined in most cases and varies from one cheese to another. The aim of the present study was to establish procedures for gene transcript quantification in ...

journal_title：Applied and environmental microbiology

authors： Monnet C,Straub C,Castellote J,Onesime D,Bonnarme P,Irlinger F

更新日期：2013-01-01 00:00:00

abstract：:The soil isolate Cellvibrio mixtus UQM2294 degraded a variety of polysaccharides including microcrystalline cellulose. Among 6,000 cosmid clones carrying C. mixtus DNA, constructed in Escherichia coli with pHC79, 50 expressed the ability to degrade one or more of the following substrates: carboxymethyl cellulose, chit...

journal_title：Applied and environmental microbiology

authors： Wynne EC,Pemberton JM

更新日期：1986-12-01 00:00:00

abstract：:Rhizonin is a hepatotoxic cyclopeptide isolated from cultures of a fungal Rhizopus microsporus strain that grew on moldy ground nuts in Mozambique. Reinvestigation of this fungal strain by a series of experiments unequivocally revealed that this "first mycotoxin from lower fungi" is actually not produced by the fungus...

journal_title：Applied and environmental microbiology

authors： Partida-Martinez LP,de Looss CF,Ishida K,Ishida M,Roth M,Buder K,Hertweck C

更新日期：2007-02-01 00:00:00

abstract：:The growth response of Acacia mangium Willd. to inoculation with selected Bradyrhizobium strains was investigated in two field trials in the Ivory Coast (West Africa). In the first trial (Anguededou), four provenances (i.e., trees originating from seeds harvested in different geographical areas) of A. mangium were ino...

journal_title：Applied and environmental microbiology

authors： Galiana A,Prin Y,Mallet B,Gnahoua GM,Poitel M,Diem HG

更新日期：1994-11-01 00:00:00

abstract：:Most Shiga toxin-producing Escherichia coli (STEC) strains associated with severe disease, such as hemolytic-uremic syndrome (HUS), carry large enterohemolysin-encoding (ehxA) plasmids, e.g., pO157 and pO103, that contribute to STEC clinical manifestations. Six ehxA subtypes (A through F) exist that phylogenetically c...

journal_title：Applied and environmental microbiology

authors： Lorenz SC,Monday SR,Hoffmann M,Fischer M,Kase JA

更新日期：2016-10-14 00:00:00

abstract：:In the natural environment, most of the phages that target bacteria are thought to exist in biofilm ecosystems. The purpose of this study was to gain a clearer understanding of the reactivity of these viral particles when they come into contact with bacteria embedded in biofilms. Experimentally, we quantified lactococ...

journal_title：Applied and environmental microbiology

authors： Briandet R,Lacroix-Gueu P,Renault M,Lecart S,Meylheuc T,Bidnenko E,Steenkeste K,Bellon-Fontaine MN,Fontaine-Aupart MP

更新日期：2008-04-01 00:00:00

abstract：:Pseudomonas fluorescens is able to produce the medically and industrially important exopolysaccharide alginate. The proteins involved in alginate biosynthesis and secretion form a multiprotein complex spanning the inner and outer membranes. In the present study, we developed a method by which the porin AlgE was detect...

journal_title：Applied and environmental microbiology

authors： Maleki S,Almaas E,Zotchev S,Valla S,Ertesvåg H

更新日期：2015-12-11 00:00:00

abstract：:Bacteriovorous protozoa harboring symbiotic algae are abundant in aquatic ecosystems, yet despite a recent interest in protozoan bacterivory, the influence of light on their ingestion rates has not been investigated. In this study, Paramecium bursaria containing endosymbiotic Chlorella was tested for the effect of lig...

journal_title：Applied and environmental microbiology

authors： Berk SG,Parks LH,Ting RS

更新日期：1991-08-01 00:00:00

abstract：:A repeated cross-sectional study was conducted to identify farm management, environment, weather, and landscape factors that predict the count of generic Escherichia coli on spinach at the preharvest level. E. coli was enumerated for 955 spinach samples collected on 12 farms in Texas and Colorado between 2010 and 2012...

journal_title：Applied and environmental microbiology

authors： Park S,Navratil S,Gregory A,Bauer A,Srinath I,Szonyi B,Nightingale K,Anciso J,Jun M,Han D,Lawhon S,Ivanek R

更新日期：2015-04-01 00:00:00

abstract：:Commercial turkey flocks in North Carolina have been found to be colonized frequently with Campylobacter coli strains that are resistant to several antimicrobials (tetracycline, streptomycin, erythromycin, kanamycin, and ciprofloxacin/nalidixic acid). Such strains have been designated multidrug resistant (MDR). Howeve...

journal_title：Applied and environmental microbiology

authors： D'lima CB,Miller WG,Mandrell RE,Wright SL,Siletzky RM,Carver DK,Kathariou S

更新日期：2007-04-01 00:00:00

abstract：:Biochemical and proteomic tools have been utilized for investigating the mechanism of action of a new Stenotrophomonas maltophilia strain (SeITE02), a gammaproteobacterium capable of resistance to high concentrations of selenite [SeO(3)(2-), Se(IV)], reducing it to nontoxic elemental selenium under aerobic conditions;...

journal_title：Applied and environmental microbiology

authors： Antonioli P,Lampis S,Chesini I,Vallini G,Rinalducci S,Zolla L,Righetti PG

更新日期：2007-11-01 00:00:00

abstract：:Oligonucleotide probes and colony hybridization (CH) were applied to enumerate organisms of the genus Legionella in cooling tower water. The CH counts indicated almost the same results as CFU counts in cultivated samples derived from the water. It was concluded that it is possible to substitute the CH procedure for th...

journal_title：Applied and environmental microbiology

authors： Satoh W,Nakata M,Yamamoto H,Ezaki T,Hiramatsu K

更新日期：2002-12-01 00:00:00

abstract：:Selective adhesion to only certain epithelia is particularly common among the bacterial members of the indigenous microflora of mammals. We have found that the stratified squamous epithelium of the nonsecreting area of horse stomach is colonized by gram-positive rods. The microscopic features of a dense layer of these...

journal_title：Applied and environmental microbiology

authors： Yuki N,Shimazaki T,Kushiro A,Watanabe K,Uchida K,Yuyama T,Morotomi M

更新日期：2000-11-01 00:00:00

abstract：:Mutacin 1140 belongs to the epidermin family of type AI lantibiotics. This family has a broad spectrum of activity against Gram-positive bacteria. The binding of mutacin 1140 to lipid II leads to the inhibition of cell wall synthesis. Pharmacokinetic experiments with type AI lantibiotics are generally discouraging for...

journal_title：Applied and environmental microbiology

authors： Geng M,Smith L

更新日期：2018-07-17 00:00:00

abstract：:Lipid accumulation and fatty acid composition in Candida 107 have been studied using a two-stage continuous culture system in which the first vessel was run under carbon-limited conditions and then the entire output was passed into a second vessel, where lipid accumulation was stimulated by adding only glucose. Maximu...

journal_title：Applied and environmental microbiology

authors： Hall MJ,Ratledge C

更新日期：1977-03-01 00:00:00

abstract：:A biofilm-forming strain of sulfate-reducing bacteria (SRB), isolated from a naturally occurring mixed biofilm and identified by 16S rDNA analysis as a strain of Desulfomicrobium norvegicum, rapidly removed 200 micro M selenite from solution during growth on lactate and sulfate. Elemental selenium and elemental sulfur...

journal_title：Applied and environmental microbiology

authors： Hockin SL,Gadd GM

更新日期：2003-12-01 00:00:00

abstract：:There is growing evidence that anthropogenic sources of antibiotics and antimicrobial-resistant bacteria can spill over into natural ecosystems, raising questions about the role wild animals play in the emergence, maintenance, and dispersal of antibiotic resistance genes. In particular, we lack an understanding of how...

journal_title：Applied and environmental microbiology

authors： Miller EA,Johnson TJ,Omondi G,Atwill ER,Isbell LA,McCowan B,VanderWaal K

更新日期：2018-12-13 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：:Protease-negative variants were shown to outcompete the wild-type strains of Streptococcus cremoris E(8), HP, and Wg(2) at pH values higher than 6.0 in milk. For S. cremoris E(8) this process was studied in more detail. At lower pH values the wild type had a selective advantage. This pH-dependent selection was not fou...

journal_title：Applied and environmental microbiology

authors： Hugenholtz J,Splint R,Konings WN,Veldkamp H

更新日期：1987-02-01 00:00:00

abstract：:A sublethal dose of ethanol (5%, vol/vol), acid (HCl, pH 4.5 to 5.0), H2O2 (500 ppm), or NaCl (7%, wt/vol) was added to a Listeria monocytogenes culture at the exponential phase, and the cells were allowed to grow for 1 h. Exponential-phase cells also were heat shocked at 45 degrees C for 1 h. The stress-adapted cells...

journal_title：Applied and environmental microbiology

authors： Lou Y,Yousef AE

更新日期：1997-04-01 00:00:00

abstract：:The ability of fractions of dissolved organic carbon (DOC) of different molecular weights (MW) to support bacterial growth was studied in batch culture experiments. Natural pelagic bacteria were inoculated into particle-free (0.2-mum filtered) water, taken from 10 oligotrophic lakes of differing humic content, and eit...

journal_title：Applied and environmental microbiology

authors： Tranvik LJ

更新日期：1990-06-01 00:00:00

abstract：:In Lactococcus lactis, which is widely used as a starter in the cheese industry, the first step of aromatic and branched-chain amino acid degradation is a transamination which is catalyzed by two major aminotransferases. We have previously purified and characterized biochemically and genetically the aromatic aminotran...

journal_title：Applied and environmental microbiology

authors： Yvon M,Chambellon E,Bolotin A,Roudot-Algaron F

更新日期：2000-02-01 00:00:00

abstract：:The use of the food-grade bacterium Lactococcus lactis as a DNA delivery vehicle at the mucosal level is an attractive DNA vaccination strategy. Previous experiments showed that recombinant L. lactis expressing the Listeria monocytogenes inlA gene can deliver a functional gene into mammalian cells. Here, we explored t...

journal_title：Applied and environmental microbiology

authors： Guimarães VD,Innocentin S,Lefèvre F,Azevedo V,Wal JM,Langella P,Chatel JM

更新日期：2006-11-01 00:00:00

abstract：:The significance of dissolved combined amino acids (DCAA), dissolved free amino acids (DFAA), and dissolved DNA (D-DNA) as sources of C and N for marine bacteria in batch cultures with variable substrate C/N ratios was studied. Glucose, ammonium, alanine, and phosphate were added to the cultures to produce C/N ratios ...

journal_title：Applied and environmental microbiology

authors： Jørgensen NO,Kroer N,Coffin RB

更新日期：1994-11-01 00:00:00