Regulation of Lactobacillus casei sorbitol utilization genes requires DNA-binding transcriptional activator GutR and the conserved protein GutM.

abstract：:The presence of human-pathogenic, enteric bacteria on the surface and in the interior of raw produce is a significant health concern. Several aspects of the biology of the interaction between these bacteria and alfalfa (Medicago sativa) seedlings are addressed here. A collection of enteric bacteria associated with alf...

journal_title：Applied and environmental microbiology

authors： Dong Y,Iniguez AL,Ahmer BM,Triplett EW

更新日期：2003-03-01 00:00:00

abstract：:In Europe, ixodid ticks are important arthropod vectors of human and animal pathogens, but comprehensive studies of the prevalence of all relevant pathogens in Central Europe are scarce. As a result of ecological changes, the incidences of tick-borne infections are expected to increase. In this study, 1,394 nymphal an...

journal_title：Applied and environmental microbiology

authors： Reye AL,Hübschen JM,Sausy A,Muller CP

更新日期：2010-05-01 00:00:00

abstract：:A 1.8-kb chromosomal DNA fragment of the mycoplasmalike organism (MLO) associated with apple proliferation was sequenced. Three putative open reading frames were observed on this fragment. The protein encoded by open reading frame 2 shows significant homologies with bacterial nitroreductases. From the nucleotide seque...

journal_title：Applied and environmental microbiology

authors： Jarausch W,Saillard C,Dosba F,Bové JM

更新日期：1994-08-01 00:00:00

abstract：:GELRITE, a new gelling agent with good thermal stability and clarity, was evaluated in media for culturing selected thermophilic microorganisms. It was also evaluated for performing counts of thermophilic bacteria from soil samples. In most cases, GELRITE was shown to be superior to agar for these applications. ...

journal_title：Applied and environmental microbiology

authors： Lin CC,Casida LE

更新日期：1984-02-01 00:00:00

abstract：:A bacterial strain capable of growing on propachlor (2-chloro-N-isopropylacetanilide) was isolated from soil by using enrichment and isolation techniques. The strain isolated, designated GCH1, was classified as a member of the genus Pseudomonas. Washed-cell suspensions of strain GCH1 accumulated N-isopropylacetanilide...

journal_title：Applied and environmental microbiology

authors： Martín M,Mengs G,Plaza E,Garbi C,Sánchez M,Gibello A,Gutierrez F,Ferrer E

更新日期：2000-03-01 00:00:00

abstract：:To observe real-time interactions between green fluorescent protein-labeled immune cells and invading bacteria in the zebrafish (Danio rerio), a series of plasmids was constructed for the red fluorescent protein (RFP) labeling of a variety of fish and human pathogens. The aim of this study was to create a collection o...

journal_title：Applied and environmental microbiology

authors： Singer JT,Phennicie RT,Sullivan MJ,Porter LA,Shaffer VJ,Kim CH

更新日期：2010-06-01 00:00:00

abstract：:Processes by which fecal bacteria enter overland flow and their transportation state to surface waters are poorly understood, making the effectiveness of measures designed to intercept this pathway, such as vegetated buffer strips, difficult to predict. Freshly made and aged (up to 30 days) cowpats were exposed to sim...

journal_title：Applied and environmental microbiology

authors： Muirhead RW,Collins RP,Bremer PJ

更新日期：2005-06-01 00:00:00

abstract：:Laboratory experiments have definitively shown that exopolymer-producing bacteria have the potential to modify the flow of fluids in oil reservoirs to enhance oil production. Once injected into the reservoir, they will be subjected to a wide range of pH values and to starvation resulting from nutrient depletion. For s...

journal_title：Applied and environmental microbiology

authors： Kim DS,Thomas S,Fogler HS

更新日期：2000-03-01 00:00:00

abstract：:In a field study of 29 dairy farms, Pseudomonas aeruginosa was isolated more frequently (P = 0.05) from milking parlor udder wash water systems containing iodophor germicides than from those with no germicide. Most available iodine (AI2) concentrations were below the recommended level of 25 ppm (25 microgram/ml). Rubb...

journal_title：Applied and environmental microbiology

authors： Hicks CR,Eberhart RJ,Erskine RJ,Spencer SB

更新日期：1991-02-01 00:00:00

abstract：:Batch cultures of a lithotrophic Fe(II)-oxidizing bacterium, strain BrT, isolated from the rhizosphere of a wetland plant, were grown in bioreactors and used to determine the significance of microbial Fe(II) oxidation at circumneutral pH and to identify abiotic variables that affect the partitioning between microbial ...

journal_title：Applied and environmental microbiology

authors： Neubauer SC,Emerson D,Megonigal JP

更新日期：2002-08-01 00:00:00

abstract：:Rice blast caused by the phytopathogen Magnaporthe grisea poses a serious threat to global food security and is difficult to control. Bacillus species have been extensively explored for the biological control of many fungal diseases. In the present study, the marine bacterium Bacillus subtilis BS155 showed a strong an...

journal_title：Applied and environmental microbiology

authors： Zhang L,Sun C

更新日期：2018-08-31 00:00:00

abstract：:We investigated previously unknown associations between bacterial endosymbionts and bat flies of the subfamily Nycterophiliinae (Diptera, Streblidae). Molecular analyses revealed a novel clade of Gammaproteobacteria in Nycterophilia bat flies. This clade was not closely related to Arsenophonus-like microbes found in i...

journal_title：Applied and environmental microbiology

authors： Morse SF,Dick CW,Patterson BD,Dittmar K

更新日期：2012-12-01 00:00:00

abstract：:Cellulosilyticum ruminicola H1 is a newly described bacterium isolated from yak (Bos grunniens) rumen and is characterized by its ability to grow on a variety of hemicelluloses and degrade cellulosic materials. In this study, we performed the whole-genome sequencing of C. ruminicola H1 and observed a comprehensive set...

journal_title：Applied and environmental microbiology

authors： Cai S,Li J,Hu FZ,Zhang K,Luo Y,Janto B,Boissy R,Ehrlich G,Dong X

更新日期：2010-06-01 00:00:00

abstract：:The thermophilic bacterium Bacillus thermoantarcticus produces two exocellular polysaccharides (EPS 1 and EPS 2), which can be obtained from the supernatant of liquid cultures by cold-ethanol precipitation, in yields as high as 400 mg liter(sup-1). The EPS fraction was produced with all substrates tested, although a h...

journal_title：Applied and environmental microbiology

authors： Manca MC,Lama L,Improta R,Esposito E,Gambacorta A,Nicolaus B

更新日期：1996-09-01 00:00:00

abstract：:Nitrogen-fixing cyanobacteria such as Anabaena variabilis ATCC 29413 use an uptake hydrogenase, encoded by hupSL, to recycle hydrogen gas that is produced as an obligate by-product of nitrogen fixation. The regulation of hupSL in A. variabilis is likely to differ from that of the closely related Anabaena sp. strain PC...

journal_title：Applied and environmental microbiology

authors： Weyman PD,Pratte B,Thiel T

更新日期：2008-04-01 00:00:00

abstract：:The establishment of bacterial communities in two healthy babies was examined for more than the first 10 months of life by monitoring 16S ribosomal DNA (rDNA) diversity in fecal samples by PCR and denaturing gradient gel electrophoresis (DGGE) and by analyzing the sequences of the major ribotypes. DGGE profiles of the...

journal_title：Applied and environmental microbiology

authors： Favier CF,Vaughan EE,De Vos WM,Akkermans AD

更新日期：2002-01-01 00:00:00

abstract：:In a medium containing ammonia, proteose peptone, and cysteine as nitrogen sources, 17 of 24 Bacteroidaceae strains, 3 of Selenomonas strains, 1 of 7 curved rods, 3 of 7 Spirochaetaceae strains, 8 of 20 Eubacterium strains, 8 of 13 Peptococcaceae strains, 3 of 4 Clostridium strains, 19 of 20 Enterobacteriaceae strains...

journal_title：Applied and environmental microbiology

authors： Takahashi M,Benno Y,Mitsuoka T

更新日期：1980-01-01 00:00:00

abstract：:Quorum sensing (QS) is mediated by small molecules and involved in diverse cellular functions, such as virulence, biofilm formation, secondary metabolism, and cell differentiation. In this study, we developed a rapid and effective screening tool based on a cell-free Escherichia coli-based expression system to identify...

journal_title：Applied and environmental microbiology

authors： Yang YH,Kim TW,Park SH,Lee K,Park HY,Song E,Joo HS,Kim YG,Hahn JS,Kim BG

更新日期：2009-10-01 00:00:00

abstract：:3'-Phosphoadenosine-5'-phosphatase (PAPase) is required for the removal of toxic 3'-phosphoadenosine-5'-phosphate (PAP) produced during sulfur assimilation in various eukaryotic organisms. This enzyme is a well-known target of lithium and sodium toxicity and has been used for the production of salt-resistant transgeni...

journal_title：Applied and environmental microbiology

authors： Zhang JY,Zou J,Bao Q,Chen WL,Wang L,Yang H,Zhang CC

更新日期：2006-01-01 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 recalcitrance of xenobiotics may be caused by an absence of transforming enzymes or by their inability to enter microbial cells. A nondestructive method for differentiating between these two possibilities is described. The solid n-alkanes octadecane (C(18)) and hexatriacontane (C(36)) were encapsulated into phosph...

journal_title：Applied and environmental microbiology

authors： Miller RM,Bartha R

更新日期：1989-02-01 00:00:00

abstract：:A Comamonas testosteroni strain was isolated from activated sludge on the basis of its ability to coaggregate with yeast cells. On agar plates the following two types of colonies were formed: colonies with a mucoid appearance and colonies with a nonmucoid appearance. On plates this strain alternated between the two fo...

journal_title：Applied and environmental microbiology

authors： Bossier P,Verstraete W

更新日期：1996-08-01 00:00:00

abstract：:In this study, we describe the association of three Campylobacter jejuni metabolism-related traits, γ-glutamyl-transpeptidase (GGT), fucose permease (fucP), and secreted L-asparaginase [ansB(s)], with multilocus sequence types (STs). A total of 710 C. jejuni isolates with known STs were selected and originated from hu...

journal_title：Applied and environmental microbiology

authors： de Haan CP,Llarena AK,Revez J,Hänninen ML

更新日期：2012-08-01 00:00:00

abstract：:Filamentous, gliding, sulfide-oxidizing bacteria of the genus Thioploca were found on sediments in profundal areas of Lake Biwa, a Japanese freshwater mesotrophic lake, and were characterized morphologically and phylogenetically. The Lake Biwa Thioploca resembled morphologically Thioploca ingrica, a brackish water spe...

journal_title：Applied and environmental microbiology

authors： Kojima H,Teske A,Fukui M

更新日期：2003-01-01 00:00:00

abstract：:A method was developed to study the biodegradation and oxidative biodehalogenation of fluorinated phenols by 19F nuclear magnetic resonance (NMR). Characterization of the 19F NMR spectra of metabolite profiles of a series of fluorophenols, converted by purified phenol hydroxylase, catechol 1,2-dioxygenase, and/or by t...

journal_title：Applied and environmental microbiology

authors： Boersma MG,Dinarieva TY,Middelhoven WJ,van Berkel WJ,Doran J,Vervoort J,Rietjens IM

更新日期：1998-04-01 00:00:00

abstract：:Xanthomonas citri subsp. citri is the causal agent of citrus canker, which has a significant impact on citrus production. In this study, we characterized the galU gene of X. citri subsp. citri. Two galU mutants (F6 and D12) were identified in an X. citri subsp. citri EZ-Tn5 Tnp transposon library. ...

journal_title：Applied and environmental microbiology

authors： Guo Y,Sagaram US,Kim JS,Wang N

更新日期：2010-04-01 00:00:00

abstract：:Thermophilic sulfate-reducing bacteria were enriched from samples obtained from a geothermal underground mine in Japan. The enrichment cultures contained bacteria affiliated with the genera Desulfotomaculum, Thermanaeromonas, Thermincola, Thermovenabulum, Moorella, "Natronoanaerobium," and Clostridium. Two novel therm...

journal_title：Applied and environmental microbiology

authors： Kaksonen AH,Plumb JJ,Robertson WJ,Spring S,Schumann P,Franzmann PD,Puhakka JA

更新日期：2006-05-01 00:00:00

abstract：:Cellulase and xylanase cDNAs were isolated from a cDNA library of the polycentric anaerobic fungus Orpinomyces sp. strain PC-2 constructed in Escherichia coli. The cellulase cDNA (celB) was 1.8 kb long with an open reading frame (ORF) coding for a polypeptide of 471 amino acids, and the xylanase cDNA (xynA) was 1.2 kb...

journal_title：Applied and environmental microbiology

authors： Li XL,Chen H,Ljungdahl LG

更新日期：1997-02-01 00:00:00

abstract：:We examined physiological adaptations which allow the psychrotroph Rhodococcus sp. strain Q15 to assimilate alkanes at a low temperature (alkanes are contaminants which are generally insoluble and/or solid at low temperatures). During growth at 5 degrees C on hexadecane or diesel fuel, strain Q15 produced a cell surfa...

journal_title：Applied and environmental microbiology

authors： Whyte LG,Slagman SJ,Pietrantonio F,Bourbonnière L,Koval SF,Lawrence JR,Inniss WE,Greer CW

更新日期：1999-07-01 00:00:00

abstract：:The frequency of plasmids in chemically stressed bacterial populations was investigated by individually adding various concentration of kanamycin, ampicillin, and mercuric chloride to soil samples. Viable bacterial populations were enumerated, soil respiration was monitored for up to 6 weeks as an indicator of physiol...

journal_title：Applied and environmental microbiology

authors： Wickham GS,Atlas RM

更新日期：1988-09-01 00:00:00