Identification of Lactococcus lactis genes required for bacteriophage adsorption.

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 novel, semicontinuous solid-phase fermentation system was used to produce fuel ethanol from sweet sorghum. The process was at an intermediate scale. In the process, dried and shredded sweet sorghum was rehydrated to 70% moisture, acidified to pH 2.0 to 3.0, and either pasteurized (12 h at 70 to 80 degrees C) or not ...

journal_title：Applied and environmental microbiology

authors： Gibbons WR,Westby CA,Dobbs TL

更新日期：1986-01-01 00:00:00

abstract：:The bacterial host ranges of the conjugatively self-transmissible IncN group plasmid pCU1 and its mobilizable miniderivative, pCU785, were examined. Species of the gram-negative purple bacteria were chosen for this study. Conjugative mobilization of pCU785 into a wide variety of bacteria was facilitated by the presenc...

journal_title：Applied and environmental microbiology

authors： Krishnan BR,Iyer VN

更新日期：1988-09-01 00:00:00

abstract：:Poultry are considered the major reservoir for Campylobacter jejuni, a leading bacterial cause of human food-borne diarrhea. To understand the ecology of C. jejuni and develop strategies to control C. jejuni infection in the animal reservoir, we initiated studies to examine the potential role of anti-Campylobacter mat...

journal_title：Applied and environmental microbiology

authors： Sahin O,Zhang Q,Meitzler JC,Harr BS,Morishita TY,Mohan R

更新日期：2001-09-01 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

abstract：:The alphaproteobacterium Magnetospirillum gryphiswaldense has the intriguing ability to navigate within magnetic fields, a behavior named magnetotaxis, governed by the formation of magnetosomes, intracellular membrane-enveloped crystals of magnetite. Magnetosomes are aligned in chains along the cell's motility axis by...

journal_title：Applied and environmental microbiology

authors： Pfeiffer D,Schüler D

更新日期：2020-01-21 00:00:00

abstract：:Streptococcus oralis is the predominant aciduric nonmutans streptococcus isolated from the human dentition, but the role of this organism in the initiation and progression of dental caries has yet to be established. To identify proteins that are differentially expressed by S. oralis growing under conditions of low pH,...

journal_title：Applied and environmental microbiology

authors： Wilkins JC,Homer KA,Beighton D

更新日期：2001-08-01 00:00:00

abstract：:Virus adsorption to soils is considered to be the most important factor in removing viruses after land treatment of wastewater. Most of the studies on virus adsorption to soils have utilized poliovirus as the model system. In the present study, comparative adsorption of a number of different types and strains of human...

journal_title：Applied and environmental microbiology

authors： Goyal SM,Gerba CP

更新日期：1979-08-01 00:00:00

abstract：:β-Aminopeptidases have the unique capability to hydrolyze N-terminal β-amino acids, with varied preferences for the nature of β-amino acid side chains. This unique capability makes them useful as biocatalysts for synthesis of β-peptides and to kinetically resolve β-peptides and amides for the production of enantiopure...

journal_title：Applied and environmental microbiology

authors： John-White M,Gardiner J,Johanesen P,Lyras D,Dumsday G

更新日期：2019-07-18 00:00:00

abstract：:The effects of drying time during freeze-drying on the outermost cell surface of an encapsulated strain of Staphylococcus aureus S-7 (Smith, diffuse) were investigated, with special attention paid to capsule and slime production. To quantify capsule and slime production, capsule antigen production and cellular charact...

journal_title：Applied and environmental microbiology

authors： Ohtomo T,Yamada T,Yoshida K

更新日期：1988-10-01 00:00:00

abstract：:The quantification of 16S rRNA by oligonucleotide probe hybridization was investigated with MagnaGraph (Micron Separation, Inc. [MSI]), Magna Charge (MSI), Magna (MSI), Immobilon-N (Millipore Corporation), and Nytran (Schleicher & Schuell, Inc.) membranes as supports for nucleic acid immobilization. The levels of dete...

journal_title：Applied and environmental microbiology

authors： Raskin L,Capman WC,Kane MD,Rittmann BE,Stahl DA

更新日期：1996-01-01 00:00:00

abstract：:The effect of the glutathione reductase (GshR) activity of Lactobacillus sanfranciscensis DSM20451(T) on the thiol levels in fermented sourdoughs was determined, and the oxygen tolerance of the strain was also determined. The gshR gene coding for a putative GshR was sequenced and inactivated by single-crossover integr...

journal_title：Applied and environmental microbiology

authors： Jänsch A,Korakli M,Vogel RF,Gänzle MG

更新日期：2007-07-01 00:00:00

abstract：:The potential for aerobic methyl tert-butyl ether (MTBE) degradation was investigated with microcosms containing aquifer sediment and groundwater from four MTBE-contaminated sites characterized by oxygen-limited in situ conditions. MTBE depletion was observed for sediments from two sites (e.g., 4.5 mg/liter degraded i...

journal_title：Applied and environmental microbiology

authors： Kane SR,Beller HR,Legler TC,Koester CJ,Pinkart HC,Halden RU,Happel AM

更新日期：2001-12-01 00:00:00

abstract：:The composition of the rhizosphere microbiome is a result of interactions between plant roots, soil, and environmental conditions. The impact of genetic variation in plant species on the composition of the root-associated microbiota remains poorly understood. This study assessed the abundances and structures of nitrog...

journal_title：Applied and environmental microbiology

authors： Cotta SR,Dias AC,Marriel IE,Andreote FD,Seldin L,van Elsas JD

更新日期：2014-10-01 00:00:00

abstract：:A simple, efficient procedure for removing lactic acid and for reducing nonprotein nitrogen and ash in lactic acid whey has been developed. The procedure consists of culturing Candida ingens on the whey. This organism could assimilate >98% of the lactic acid and approximately 40% of the nonprotein nitrogen. Ash reduct...

journal_title：Applied and environmental microbiology

authors： Ruiz LP,Gurnsey JC,Short JL

更新日期：1978-04-01 00:00:00

abstract：:Two Acanthamoeba species, fed at three temperatures, expelled vesicles containing living Legionella pneumophila cells. Vesicles ranged from 2.1 to 6.4 microns in diameter and theoretically could contain several hundred bacteria. Viable L. pneumophila cells were observed within vesicles which had been exposed to two co...

journal_title：Applied and environmental microbiology

authors： Berk SG,Ting RS,Turner GW,Ashburn RJ

更新日期：1998-01-01 00:00:00

abstract：:A quantitative real-time PCR targeting the tnaA gene was studied to detect Escherichia coli and distinguish E. coli from Shigella spp. These microorganisms revealed high similarity in the molecular organization of the tna operon. ...

journal_title：Applied and environmental microbiology

authors： Bernasconi C,Volponi G,Picozzi C,Foschino R

更新日期：2007-10-01 00:00:00

abstract：:Monoclonal antibodies (MAbs) against Vibrio species that infect humans, fish, and shellfish were developed for application in rapid identifications. The pathogens included Vibrio alginolyticus, V. anguillarum, V. carchariae, V. cholerae, V. damsela, V. furnissii, V. harveyi, V. ordalii, V. parahaemolyticus, and V. vul...

journal_title：Applied and environmental microbiology

authors： Chen D,Hanna PJ,Altmann K,Smith A,Moon P,Hammond LS

更新日期：1992-11-01 00:00:00

abstract：:Sodium salicylate and ammonium sulfate were applied to leaf surfaces along with suspensions of the biological control agents Pseudomonas syringae Cit7(pNAH7), which catabolizes salicylate, and Cit7, which does not catabolize salicylate, to determine whether enhanced biological control of bacterial speck of tomato coul...

journal_title：Applied and environmental microbiology

authors： Ji P,Wilson M

更新日期：2003-02-01 00:00:00

abstract：:Leuconostoc mesenteroides strains that are resistant to high levels of nisin (up to 25,000 IU/ml in broth) were isolated. These nisin-resistant mutants were evaluated to determine their potential use as starter culture strains for cabbage fermentations. We found that some L. mesenteroides strains could be adapted to h...

journal_title：Applied and environmental microbiology

authors： Breidt F,Crowley KA,Fleming HP

更新日期：1993-11-01 00:00:00

abstract：:We describe the development and validation of a method for the qualitative analysis of complex bifidobacterial communities based on PCR and denaturing gradient gel electrophoresis (DGGE). Bifidobacterium genus-specific primers were used to amplify an approximately 520-bp fragment from the 16S ribosomal DNA (rDNA), and...

journal_title：Applied and environmental microbiology

authors： Satokari RM,Vaughan EE,Akkermans AD,Saarela M,de Vos WM

更新日期：2001-02-01 00:00:00

abstract：:Two duck farms in Hong Kong were examined monthly for 1 year for the occurrence and persistence of influenza viruses within the duck communities. The predominant virus in one community was H3N2, a virus antigenically related to the pandemic Hong Kong strain. This virus was isolated monthly throughout the year from fec...

journal_title：Applied and environmental microbiology

authors： Markwell DD,Shortridge KF

更新日期：1982-01-01 00:00:00

abstract：:The kinetics of oxygen reduction by Desulfovibrio salexigens Mast1 and the role of polyglucose in this activity were examined and compared with those of strains of D. desulfuricans and D. gigas. Oxidation rates were highest at air saturation (up to 40 nmol of O(2) min mg of protein) and declined with decreasing oxygen...

journal_title：Applied and environmental microbiology

authors： van Niel EW,Gottschal JC

更新日期：1998-03-01 00:00:00

abstract：:A recombinant Escherichia coli strain carrying a plasmid with an antibiotic resistance marker and expressing the green fluorescent protein was inoculated at a concentration of 3.8 x 10(8) CFU/g into direct-cut wheat (348 g of dry matter kg(-1)), wilted wheat (450 g of dry matter kg(-1)), and corn (375 g of dry matter ...

journal_title：Applied and environmental microbiology

authors： Chen Y,Sela S,Gamburg M,Pinto R,Weinberg ZG

更新日期：2005-09-01 00:00:00

abstract：:Biotin-labeled DNA probes prepared from whole plasmids (5.5 and 4.8 kilobases) of two lactobacillus strains (Lactobacillus delbrueckii 21 and Lactobacillus reuteri 100-23) were used to detect the homologous bacteria in microtome-cryostat-prepared sections of murine forestomach. The forestomach sections were incubated ...

journal_title：Applied and environmental microbiology

authors： Tannock GW

更新日期：1989-02-01 00:00:00

abstract：:Exudates from Streptomyces griseoflavus Tü 2484 effectively mediated electron transfer between hydrogen sulfide and various nitrobenzenes. In general, pseudo-first-order kinetics were observed, except for the initial phase of the reaction at higher pH values. Under fixed pH and Dh conditions, linear free energy relati...

journal_title：Applied and environmental microbiology

authors： Glaus MA,Heijman CG,Schwarzenbach RP,Zeyer J

更新日期：1992-06-01 00:00:00

abstract：:Microorganisms associated with the stems and roots of nonnodulated (Nod(-)), wild-type nodulated (Nod(+)), and hypernodulated (Nod(++)) soybeans [Glycine max (L.) Merril] were analyzed by ribosomal intergenic transcribed spacer analysis (RISA) and automated RISA (ARISA). RISA of stem samples detected no bands specific...

journal_title：Applied and environmental microbiology

authors： Ikeda S,Rallos LE,Okubo T,Eda S,Inaba S,Mitsui H,Minamisawa K

更新日期：2008-09-01 00:00:00

abstract：:A monoclonal antibody (BA11) has been produced against Clostridium botulinum type A neurotoxin by the fusion of myeloma cells (P3 NS1/1-Ag4-1) with spleen cells from BALB/c mice immunized with botulinum type A neurotoxoid. The antibody bound specifically to botulinum type A neurotoxin, showing no cross-reactivity with...

journal_title：Applied and environmental microbiology

authors： Shone C,Wilton-Smith P,Appleton N,Hambleton P,Modi N,Gatley S,Melling J

更新日期：1985-07-01 00:00:00

abstract：:Botulinum neurotoxin (BoNT) serotype B (BoNT/B) is one of the serotypes of BoNT that causes deadly human botulism, though it is used clinically for treatment of many neuromuscular diseases. BoNT/B is produced by Clostridium botulinum, and it is secreted along with a group of neurotoxin-associated proteins (NAPs) in th...

journal_title：Applied and environmental microbiology

authors： Wang HH,Riding S,Lindo P,Singh BR

更新日期：2010-10-01 00:00:00

abstract：:Curli are adhesive fimbriae of Enterobacteriaceae and are involved in surface attachment, cell aggregation, and biofilm formation. Here, we report that both inter- and intrastrain variations in curli production are widespread in enterohemorrhagic Escherichia coli O157:H7. The relative proportions of curli-producing va...

journal_title：Applied and environmental microbiology

authors： Carter MQ,Brandl MT,Louie JW,Kyle JL,Carychao DK,Cooley MB,Parker CT,Bates AH,Mandrell RE

更新日期：2011-06-01 00:00:00