Response of anaerobic ammonium-oxidizing bacteria to hydroxylamine.

abstract：:Specific oxygen uptake rates [Q(02)] were highest when Candida 107 and Rhodotorula gracilis grew at their maximum dilution rates. In nitrogen-limited medium, which encourages lipid accumulation, Q(02) values of both yeasts decreased as the dilution rate was lowered. ...

journal_title：Applied and environmental microbiology

authors： Ratledge C,Hall MJ

更新日期：1977-08-01 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：:Fusarium isolates from specific diseased sorghum plants and rain-soaked wheat and wheat flour associated with human mycotoxicosis in India have been screened for their toxigenic potential. Of the 322 isolates screened, 11 isolates were found to produce deoxynivalenol in concentrations ranging from 0.01 to 186 microgra...

journal_title：Applied and environmental microbiology

authors： Ramakrishna Y,Bhat RV,Ravindranath V

更新日期：1989-10-01 00:00:00

abstract：:Campylobacter jejuni and Campylobacter coli are naturally competent, but limited information exists on the impact of environmental conditions on transformation. In this study, we investigated the impact of temperature and microaerobic versus aerobic atmosphere on transformation of C. coli to erythromycin and nalidixic...

journal_title：Applied and environmental microbiology

authors： Kim JS,Kim JW,Kathariou S

更新日期：2008-10-01 00:00:00

abstract：:The effect of selenite on the growth rate and protein synthesis has been investigated in Rhodobacter sphaeroides. This photosynthetic bacterium efficiently reduces selenite with intracellular accumulation under both dark aerobic and anaerobic photosynthetic conditions. Addition of 1 mM selenite under these two growth ...

journal_title：Applied and environmental microbiology

authors： Bebien M,Chauvin JP,Adriano JM,Grosse S,Verméglio A

更新日期：2001-10-01 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：:Experimental infection of animals with aerosols containing pathogenic agents is essential for an understanding of the natural history and pathogenesis of infectious disease as well as evaluation of potential treatments. We evaluated whether the Aeroneb nebulizer, a vibrating mesh nebulizer, would serve as an alternati...

journal_title：Applied and environmental microbiology

authors： Bowling JD,O'Malley KJ,Klimstra WB,Hartman AL,Reed DS

更新日期：2019-08-14 00:00:00

abstract：:The formation of the important flavor compound 4-hydroxy-2,5-dimethyl-3[2H]-furanone (HDMF; Furaneol) from D-fructose-1,6-bisphosphate by the yeast Zygosaccharomyces rouxii was studied with regard to the identification of intermediates present in the culture medium. Addition of o-phenylenediamine, a trapping reagent f...

journal_title：Applied and environmental microbiology

authors： Hauck T,Brühlmann F,Schwab W

更新日期：2003-07-01 00:00:00

abstract：:Cyanobacterial glycogen-deficient mutants display impaired degradation of light-harvesting phycobilisomes under nitrogen-limiting growth conditions and secrete a suite of organic acids as a putative reductant-spilling mechanism. This genetic background, therefore, represents an important platform to better understand ...

journal_title：Applied and environmental microbiology

authors： Jackson SA,Eaton-Rye JJ,Bryant DA,Posewitz MC,Davies FK

更新日期：2015-09-01 00:00:00

abstract：:A novel genomic island (LGI1) was discovered in Listeria monocytogenes isolates responsible for the deadliest listeriosis outbreak in Canada, in 2008. To investigate the functional role of LGI1, the outbreak strain 08-5578 was exposed to food chain-relevant stresses, and the expression of 16 LGI1 genes was measured. L...

journal_title：Applied and environmental microbiology

authors： Kovacevic J,Ziegler J,Wałecka-Zacharska E,Reimer A,Kitts DD,Gilmour MW

更新日期：2015-11-20 00:00:00

abstract：:A novel catabolic transformation of vanillic acid (4-hydroxy-3-methoxybenzoic acid) by microorganisms is reported. Several strains of Bacillus megaterium and a strain of Streptomyces are shown to convert vanillate to guaiacol (o-methoxyphenol) and CO2 by nonoxidative decarboxylation. Use of a modified most-probable-nu...

journal_title：Applied and environmental microbiology

authors： Crawford RL,Olson PP

更新日期：1978-10-01 00:00:00

abstract：:Stability of the plasmid pKK223-200 in Escherichia coli JM105 was studied for both free and immobilized cells during continuous culture. The relationship between plasmid copy number, xylanase activity, which was coded for by the plasmid, and growth rate and culture conditions involved complex interactions which determ...

journal_title：Applied and environmental microbiology

authors： de Taxis du Poët P,Arcand Y,Bernier R Jr,Barbotin JN,Thomas D

更新日期：1987-07-01 00:00:00

abstract：:The food-borne pathogenic bacterium Listeria is known for relatively low morbidity and high mortality rates, reaching up to 25 to 30%. Listeria is a hardy organism, and its control in foods represents a significant challenge. Many naturally occurring compounds, including the bacteriocin nisin and a number of plant ess...

journal_title：Applied and environmental microbiology

authors： Field D,Daly K,O'Connor PM,Cotter PD,Hill C,Ross RP

更新日期：2015-04-01 00:00:00

abstract：:The microbial transformation of [N-methyl-(sup14)C]aldicarb, a carbamate pesticide, occurred in aquifer, lake, and salt marsh sediments. Microbial degradation of aldicarb took place within 21 days in aquifer sediments from sites previously exposed to aldicarb (Jamesport, Long Island, N.Y.) but did not occur in sedimen...

journal_title：Applied and environmental microbiology

authors： Kazumi J,Capone DG

更新日期：1995-08-01 00:00:00

abstract：:We investigated the genetic diversity and symbiotic efficiency of 223 Sinorhizobium sp. isolates sampled from a single Mediterranean soil and trapped with four Medicago truncatula lines. DNA molecular polymorphism was estimated by capillary electrophoresis-single-stranded conformation polymorphism and restriction frag...

journal_title：Applied and environmental microbiology

authors： Rangin C,Brunel B,Cleyet-Marel JC,Perrineau MM,Béna G

更新日期：2008-09-01 00:00:00

abstract：:The epiphytic fitness of Salmonella enterica was assessed on cilantro plants by using a strain of S. enterica serovar Thompson that was linked to an outbreak resulting from cilantro. Salmonella serovar Thompson had the ability to colonize the surface of cilantro leaves, where it was detected by confocal laser scanning...

journal_title：Applied and environmental microbiology

authors： Brandl MT,Mandrell RE

更新日期：2002-07-01 00:00:00

abstract：:Size changes during starvation of 17 marine bacterial isolates at a solid-water interface and in the liquid phase were examined. Twelve rod-shaped, hydrophilic bacteria decreased in size more rapidly at the solid surface than in the liquid phase, a result parallel to that observed previously for one of the strains at ...

journal_title：Applied and environmental microbiology

authors： Humphrey B,Kjelleberg S,Marshall KC

更新日期：1983-01-01 00:00:00

abstract：:The structure and composition of the oocyst wall are primary factors determining the survival and hydrologic transport of Cryptosporidium parvum oocysts outside the host. Microscopic and biochemical analyses of whole oocysts and purified oocyst walls were undertaken to better understand the inactivation kinetics and h...

journal_title：Applied and environmental microbiology

authors： Jenkins MB,Eaglesham BS,Anthony LC,Kachlany SC,Bowman DD,Ghiorse WC

更新日期：2010-03-01 00:00:00

abstract：:Helaeomyia petrolei larvae isolated from the asphalt seeps of Rancho La Brea in Los Angeles, Calif., were examined for microbial gut contents. Standard counts on Luria-Bertani, MacConkey, and blood agar plates indicated ca. 2 x 10(5) heterotrophic bacteria per larva. The culturable bacteria represented 15 to 20% of th...

journal_title：Applied and environmental microbiology

authors： Kadavy DR,Plantz B,Shaw CA,Myatt J,Kokjohn TA,Nickerson KW

更新日期：1999-04-01 00:00:00

abstract：:Factors affecting natural transformation of Acinetobacter calcoaceticus BD413 with homologous chromosomal DNA in a silt loam soil microcosm were investigated. Inducible transformation of declining populations of noncompetent A. calcoaceticus cells was detectable for up to 6 days when a simple carbon source, salts, and...

journal_title：Applied and environmental microbiology

authors： Nielsen KM,Bones AM,Van Elsas JD

更新日期：1997-10-01 00:00:00

abstract：:Aerobic activated sludge granules are dense, spherical biofilms which can strongly improve purification efficiency and sludge settling in wastewater treatment processes. In this study, the structure and development of different granule types were analyzed. Biofilm samples originated from lab-scale sequencing batch rea...

journal_title：Applied and environmental microbiology

authors： Weber SD,Ludwig W,Schleifer KH,Fried J

更新日期：2007-10-01 00:00:00

abstract：:Algal-virus-specific PCR primers were used to amplify DNA polymerase gene (pol) fragments (683 to 689 bp) from the virus-sized fraction (0.02 to 0.2 microns) concentrated from inshore and offshore water samples collected from the Gulf of Mexico. Algal-virus-like DNA pol genes were detected in five samples collected fr...

journal_title：Applied and environmental microbiology

authors： Chen F,Suttle CA,Short SM

更新日期：1996-08-01 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：:The culturability of three Campylobacter jejuni strains and their infectivity for day-old chicks were assessed following storage of the strains in saline. The potential for colonization of chicks was weakened during the storage period and terminated 3 to 4 weeks before the strains became nonculturable. The results fro...

journal_title：Applied and environmental microbiology

authors： Hald B,Knudsen K,Lind P,Madsen M

更新日期：2001-05-01 00:00:00

abstract：:The codon-optimized genes crtB and crtI of Pantoea ananatis were expressed in Yarrowia lipolytica under the control of the TEF1 promoter of Y. lipolytica. Additionally, the rate-limiting genes for isoprenoid biosynthesis in Y. lipolytica, GGS1 and HMG1, were overexpressed to increase the production of lycopene. All of...

journal_title：Applied and environmental microbiology

authors： Matthäus F,Ketelhot M,Gatter M,Barth G

更新日期：2014-03-01 00:00:00

abstract：:Recombinant plasmids containing fusion proteins composed of two different modules were constructed and expressed in Escherichia coli. The modules encoded the lactase LacA (LacZ) from the thermophilic bacterium Thermoanaerobacter ethanolicus and the cellulase CelD, a cellulose-binding module (CBM) from Anaerocellum the...

journal_title：Applied and environmental microbiology

authors： Velikodvorskaya GA,Tikhonova TV,Gurvits ID,Karyagina AS,Lavrova NV,Sergienko OV,Tashlitskii VN,Lunina NA,Lunin VG

更新日期：2010-12-01 00:00:00

abstract：:A genomic clone bank of Acetobacter polyoxogenes NBI1028 constructed in Escherichia coli by use of the expression vector pUC18 was screened with antibody raised against membrane-bound aldehyde dehydrogenase (ALDH; 75 kilodaltons [kDa]) from A. polyoxogenes NBI1028. A clone that synthesized a 41-kDa protein cross-react...

journal_title：Applied and environmental microbiology

authors： Fukaya M,Tayama K,Tamaki T,Tagami H,Okumura H,Kawamura Y,Beppu T

更新日期：1989-01-01 00:00:00

abstract：:Diverse nifH and nifH-like gene sequences were obtained from the deep-sea surface sediments of the methane hydrate-bearing Okhotsk Sea. Some sequences formed novel families of the NifH or NifH-like proteins, of currently unresolved bacterial or archaeal origin. Comparison with other marine environments indicates envir...

journal_title：Applied and environmental microbiology

authors： Dang H,Luan X,Zhao J,Li J

更新日期：2009-04-01 00:00:00

abstract：:Renibacterium salmoninarum, a gram-positive diplococcobacillus, causes bacterial kidney disease, a condition that can result in extensive morbidity and mortality among stocks of fish. An immunodominant extracellular protein, called major soluble antigen (MSA), is encoded by two identical genes, msa1 and msa2. We found...

journal_title：Applied and environmental microbiology

authors： Rhodes LD,Coady AM,Deinhard RK

更新日期：2004-11-01 00:00:00

abstract：:A biologically active metabolite was found in crude extracts of Curvularia lunata (Wakker) Boedijn (ATCC 34690) isolated from decayed tissues of litchi fruit (Litchi chinensis Sonn.). The fungus was grown on a shredded wheat-yeast extract-sucrose medium, and cultures were extracted with chloroform after 3 weeks of gro...

journal_title：Applied and environmental microbiology

authors： Wells JM,Cole RJ,Cutler HC,Spalding DH

更新日期：1981-04-01 00:00:00