Chemical and Physical Characterization of Interfacial-Active Lipids from Rhodococcus erythropolis Grown on n-Alkanes.

abstract：:Phomenoic acid and phomenolactone, previously isolated from the fungus Phoma lingam (Tode) Desm., have shown moderate antifungal and antibacterial properties in vitro. To rationalize the production of phomenoic acid, a kinetic study of its biosynthesis in the mycelium was performed. Phomenoic acid and phomenolactone a...

journal_title：Applied and environmental microbiology

authors： Topgi RS,Devys M,Bousquet JF,Kollmann A,Barbier M

更新日期：1987-05-01 00:00:00

abstract：:The effects of mineral fertilizer (NPK) and organic manure on the community structure of soil ammonia-oxidizing bacteria (AOB) was investigated in a long-term (16-year) fertilizer experiment. The experiment included seven treatments: organic manure, half organic manure N plus half fertilizer N, fertilizer NPK, fertili...

journal_title：Applied and environmental microbiology

authors： Chu H,Fujii T,Morimoto S,Lin X,Yagi K,Hu J,Zhang J

更新日期：2007-01-01 00:00:00

abstract：:The alphaproteobacterium Hyphomonas neptunium proliferates by a unique budding mechanism in which daughter cells emerge from the end of a stalk-like extension emanating from the mother cell body. Studies of this species so far have been hampered by the lack of a genetic system and of molecular tools allowing the regul...

journal_title：Applied and environmental microbiology

authors： Jung A,Eisheuer S,Cserti E,Leicht O,Strobel W,Möll A,Schlimpert S,Kühn J,Thanbichler M

更新日期：2015-01-01 00:00:00

abstract：:The degradation of three polycyclic aromatic hydrocarbons (PAH), pyrene (PYR), benz[a]anthracene (BAA), and benzo[a]pyrene (BaP), by Mycobacterium sp. strain RJGII-135 was studied. The bacterium was isolated from an abandoned coal gasification site soil by analog enrichment techniques and found to mineralize [14C]PYR....

journal_title：Applied and environmental microbiology

authors： Schneider J,Grosser R,Jayasimhulu K,Xue W,Warshawsky D

更新日期：1996-01-01 00:00:00

abstract：:Cells of Bacillus subtilis, when suspended in a 5mM metal solution, bind metals tenaciously to their cell walls. These metal-loaded cells, when mixed with a synthetic sediment and put under laboratory conditions to simulate low-temperature sediment diagenesis, nucleate the formation of a mixed assemblage of crystallin...

journal_title：Applied and environmental microbiology

authors： Beveridge TJ,Meloche JD,Fyfe WS,Murray RG

更新日期：1983-03-01 00:00:00

abstract：:To simulate growth conditions experienced by microbiota at O(inf2)-limited interfaces of organic matter in compost, an experimental system capable of maintaining dual limitations of oxygen and carbon for extended periods, i.e., a pO(inf2)-auxostat, has been used. (sup15)N tracer studies on thermophilic (53(deg)C) deco...

journal_title：Applied and environmental microbiology

authors： Pel R,Oldenhuis R,Brand W,Vos A,Gottschal JC,Zwart KB

更新日期：1997-02-01 00:00:00

abstract：:Recently, a new metabolic link between fatty acid de novo biosynthesis and biosynthesis of poly(3-hydroxy-alkanoate) consisting of medium-chain-length constituents (C(6) to C(14)) (PHA(MCL)), catalyzed by the 3-hydroxydecanoyl-[acyl-carrier-protein]:CoA transacylase (PhaG), has been identified in Pseudomonas putida (B...

journal_title：Applied and environmental microbiology

authors： Fiedler S,Steinbüchel A,Rehm BH

更新日期：2000-05-01 00:00:00

abstract：:Two types of novel aromatic copolyesters were synthesized from 11-phenoxyundecanoic acid (11-POU) as the sole carbon source and the cosubstrates 11-POU and octanoate, respectively, by isolated Pseudomonas putida BM01 that is known to accumulate high concentrations of medium-chain-length polyesters. Insoluble 11-POU wa...

journal_title：Applied and environmental microbiology

authors： Song JJ,Yoon SC

更新日期：1996-02-01 00:00:00

abstract：:The utilization of gels, which are used for fluid drilling of seeds, as carriers of Bradyrhizobium japonicum for soybean (Glycine max (L.) Merr.) inoculation was studied. Gels of various chemical composition (magnesium silicate, potassium acrylate-acrylamide, grafted starch, and hydroxyethyl cellulose) were used, alth...

journal_title：Applied and environmental microbiology

authors： Jawson MD,Franzluebbers AJ,Berg RK

更新日期：1989-03-01 00:00:00

abstract：:Enterohemorrhagic Escherichia coli O157:H7 has a natural reservoir in the intestinal tracts of cattle. Colonization is asymptomatic and transient, but it is not clear if protective immunity is induced. This study demonstrates that prior colonization induces humoral immune responses to bacterial antigens and reduces ba...

journal_title：Applied and environmental microbiology

authors： Naylor SW,Flockhart A,Nart P,Smith DG,Huntley J,Gally DL,Low JC

更新日期：2007-06-01 00:00:00

abstract：UNLABELLED:Mycoplasmas are minimal, wall-less bacteria but have retained the ability to secrete complex carbohydrate polymers that constitute a glycocalyx. In members of the Mycoplasma mycoides cluster, which are important ruminant pathogens, the glycocalyx includes both cell-attached and cell-free polysaccharides. Thi...

journal_title：Applied and environmental microbiology

authors： Gaurivaud P,Baranowski E,Pau-Roblot C,Sagné E,Citti C,Tardy F

更新日期：2016-05-16 00:00:00

abstract：:The selective incorporation of precursors specific for individual fatty acids in germinating and outgrowing spores of Bacillus thuringiensis is described. The specific precursors utilized were [C]butyrate, -isobutyrate, -valerate, and -isovalerate, which were incorporated into even-numbered normal-chain isomers, even-...

journal_title：Applied and environmental microbiology

authors： Nickerson KW,Bulla LA

更新日期：1980-07-01 00:00:00

abstract：:Reductive dechlorination of the ortho moiety of polychlorinated biphenyls (PCBs) as well as of meta and para moieties is shown to occur in anaerobic enrichments of Baltimore Harbor sediments. These estuarine sediments ortho dechlorinated 2,3,5,6-chlorinated biphenyl (CB), 2,3,5-CB, and 2,3,6-CB in freshwater or estuar...

journal_title：Applied and environmental microbiology

authors： Berkaw M,Sowers KR,May HD

更新日期：1996-07-01 00:00:00

abstract：:The crenarchaeon Sulfolobus acidocaldarius has been described to synthesize trehalose via the maltooligosyltrehalose synthase (TreY) and maltooligosyltrehalose trehalohydrolase (TreZ) pathway, and the trehalose glycosyltransferring synthase (TreT) pathway has been predicted. Deletion mutant analysis of strains with si...

journal_title：Applied and environmental microbiology

authors： Stracke C,Meyer BH,Hagemann A,Jo E,Lee A,Albers SV,Cha J,Bräsen C,Siebers B

更新日期：2020-11-24 00:00:00

abstract：:Listeria monocytogenes does not produce siderophores for iron acquisition. We demonstrate that a number of microbial siderophores and natural iron-binding compounds are able to promote the growth of iron-starved L. monocytogenes. We suggest that the ability of L. monocytogenes to use a variety of exogenous siderophore...

journal_title：Applied and environmental microbiology

authors： Simon N,Coulanges V,Andre P,Vidon DJ

更新日期：1995-04-01 00:00:00

abstract：:Filamentous fungi are widely used for the production of homologous and heterologous proteins. Recently, there has been increasing interest in Aspergillus oryzae because of its ability to produce heterologous proteins in solid-state culture. To provide an overview of protein secretion by A. oryzae in solid-state cultur...

journal_title：Applied and environmental microbiology

authors： Oda K,Kakizono D,Yamada O,Iefuji H,Akita O,Iwashita K

更新日期：2006-05-01 00:00:00

abstract：:Lactobacillus iners is often associated with vaginal dysbiosis and bacterial vaginosis (BV), which are risk factors for adverse gynecological and obstetric outcomes. To discover natural inhibitors of L. iners, cell-free culture supernatants (CFSs) from 77 vaginal human Lactobacillus strains and 1 human intestinal stra...

journal_title：Applied and environmental microbiology

authors： Nilsen T,Swedek I,Lagenaur LA,Parks TP

更新日期：2020-10-01 00:00:00

abstract：:We investigated the relationship between bacterioplankton production (BP), respiration (BR), and community composition measured by terminal restriction fragment length polymorphism in the southern North Sea over a seasonal cycle. Major changes in bacterioplankton richness were apparent from April to December. While ce...

journal_title：Applied and environmental microbiology

authors： Reinthaler T,Winter C,Herndl GJ

更新日期：2005-05-01 00:00:00

abstract：:Exopolysaccharide-producing Lactobacillus casei CG11 was isolated from soft, white, homemade cheese. In basal minimal medium, it produces a neutral heteropolysaccharide consisting predominantly of glucose (about 75%) and rhamnose (about 15%). Plasmid curing experiments revealed that exopolysaccharide production by str...

journal_title：Applied and environmental microbiology

authors： Kojic M,Vujcic M,Banina A,Cocconcelli P,Cerning J,Topisirovic L

更新日期：1992-12-01 00:00:00

abstract：:To understand how microbial communities and functional genes respond to arsenic contamination in the rhizosphere of Pteris vittata, five soil samples with different arsenic contamination levels were collected from the rhizosphere of P. vittata and nonrhizosphere areas and investigated by Biolog, geochemical, and funct...

journal_title：Applied and environmental microbiology

authors： Xiong J,Wu L,Tu S,Van Nostrand JD,He Z,Zhou J,Wang G

更新日期：2010-11-01 00:00:00

abstract：:The ubiquitous arbuscular mycorrhizal fungi consume significant amounts of plant assimilated C, but this C flow has been difficult to quantify. The neutral lipid fatty acid 16:1omega5 is a quantitative signature for most arbuscular mycorrhizal fungi in roots and soil. We measured carbon transfer from four plant specie...

journal_title：Applied and environmental microbiology

authors： Olsson PA,van Aarle IM,Gavito ME,Bengtson P,Bengtsson G

更新日期：2005-05-01 00:00:00

abstract：:A dot blot hybridization procedure with 32P-labeled whole chromosomal DNA of the type strains as probes was developed as a rapid and simple method for identification of intestinal Bacteroides species. Bacterial cells were fixed onto membrane filters by slight suction, treated with 0.5 N NaOH, and hybridized with these...

journal_title：Applied and environmental microbiology

authors： Morotomi M,Ohno T,Mutai M

更新日期：1988-05-01 00:00:00

abstract：:Bacteria in the genus Rickettsiella (Coxiellaceae), which are mainly known as arthropod pathogens, are emerging as excellent models to study transitions between mutualism and pathogenicity. The current report characterizes a novel Rickettsiella found in the leafhopper Orosius albicinctus (Hemiptera: Cicadellidae), a m...

journal_title：Applied and environmental microbiology

authors： Iasur-Kruh L,Weintraub PG,Mozes-Daube N,Robinson WE,Perlman SJ,Zchori-Fein E

更新日期：2013-07-01 00:00:00

abstract：:A spontaneous rpsL mutant of Thermus thermophilus was isolated in a search for new selection markers for this organism. This new allele, named rpsL1, encodes a K47R/K57E double mutant S12 ribosomal protein that confers a streptomycin-dependent (SD) phenotype to T. thermophilus. Models built on the available three-dime...

journal_title：Applied and environmental microbiology

authors： Blas-Galindo E,Cava F,López-Viñas E,Mendieta J,Berenguer J

更新日期：2007-08-01 00:00:00

abstract：:Several cell surface characteristics of bacteriophage-resistant Lactococcus lactis subsp. cremoris SK110 were compared with those of its phage-sensitive derivative SK112. After centrifugation, SK110 cells resisted suspension more strongly than SK112 cells. SK112 was more negatively charged and had a more hydrophobic c...

journal_title：Applied and environmental microbiology

authors： Sijtsma L,Jansen N,Hazeleger WC,Wouters JT,Hellingwerf KJ

更新日期：1990-10-01 00:00:00

abstract：:DNA from over 300 Bacillus thuringiensis, Bacillus cereus, and Bacillus anthracis isolates was analyzed by fluorescent amplified fragment length polymorphism (AFLP). B. thuringiensis and B. cereus isolates were from diverse sources and locations, including soil, clinical isolates and food products causing diarrheal an...

journal_title：Applied and environmental microbiology

authors： Hill KK,Ticknor LO,Okinaka RT,Asay M,Blair H,Bliss KA,Laker M,Pardington PE,Richardson AP,Tonks M,Beecher DJ,Kemp JD,Kolstø AB,Wong AC,Keim P,Jackson PJ

更新日期：2004-02-01 00:00:00

abstract：:Aerobic and anaerobic microorganisms were enumerated in tubercles collected from sections of the water distribution pipeline in the Columbus, Ohio, metropolitan area. Coliform bacteria were not detected in the tubercles examined. Sulfate-reducing bacteria were detected in 80% of the samples. Nitrate-reducing heterotro...

journal_title：Applied and environmental microbiology

authors： Tuovinen OH,Hsu JC

更新日期：1982-09-01 00:00:00

abstract：:Based on results from eight experiments, no overall difference was found between roll tube and three- and five-tube most-probable-number (MPN) methods for estimating total numbers of ruminal bacteria. However, standard errors for the replicate means within an experiment were higher with the MPN procedures. Visual grow...

journal_title：Applied and environmental microbiology

authors： Dehority BA,Tirabasso PA,Grifo AP Jr

更新日期：1989-11-01 00:00:00

abstract：:Microbial transformation of lapachol, a naturally occurring naphthoquinone, was carried out by Curvularia lunata (NRRL 2178). The fungus brings about oxidative cyclization of the substrate to dehydro-alpha-lapachone, which was isolated and characterized by nuclear magnetic resonance and mass spectral analyses; its str...

journal_title：Applied and environmental microbiology

authors： Otten S,Rosazza JP

更新日期：1979-08-01 00:00:00

abstract：:Cultures of 10 different bacteria were used to serve as food sources for axenically grown Acanthamoeba castellanii, Acanthamoeba polyphaga, and Hartmannella vermiformis. The nonpigmented enterobacteriaceae Escherichia coli K-12 and Klebsiella aerogenes appeared to be excellent feed to all three amoebae. Hardly any gro...

journal_title：Applied and environmental microbiology

authors： Weekers PH,Bodelier PL,Wijen JP,Vogels GD

更新日期：1993-07-01 00:00:00