Cloning and functional characterization of the styE gene, involved in styrene transport in Pseudomonas putida CA-3.

abstract：:A total of 286 isolates of Pseudomonas maltophilia was collected from sheep exhibiting brown or yellowish fleece rot and from fly-strike lesions. Enzyme activities for 10 of the isolates were examined by plate tests and with the API ZYM system and compared with the enzymatic profile of a human type strain of P. maltop...

journal_title：Applied and environmental microbiology

authors： Macdiarmid JA,Burrell DH

更新日期：1986-02-01 00:00:00

abstract：:Histone modifications are crucial for the regulation of secondary metabolism in various filamentous fungi. Here we studied the involvement of histone deacetylases (HDACs) in secondary metabolism in the phytopathogenic fungus Fusarium fujikuroi, a known producer of several secondary metabolites, including phytohormones...

journal_title：Applied and environmental microbiology

authors： Studt L,Schmidt FJ,Jahn L,Sieber CM,Connolly LR,Niehaus EM,Freitag M,Humpf HU,Tudzynski B

更新日期：2013-12-01 00:00:00

abstract：:A longstanding awareness in generating resistance to common antimicrobial therapies by Gram-negative bacteria has made them a major threat to global health. The application of antimicrobial peptides as a therapeutic agent would be a great opportunity to combat bacterial diseases. Here, we introduce a new antimicrobial...

journal_title：Applied and environmental microbiology

authors： Modiri S,Kasra Kermanshahi R,Soudi MR,Arab SS,Khammari A,Cousineau B,Vali H,Zahiri HS,Noghabi KA

更新日期：2020-05-05 00:00:00

abstract：:Three different gels (Sepharose 4B, Sephadex G-200, and Sephadex G-50) were evaluated as a means of removing humic contaminants from DNA extracts of environmental samples. Sepharose 4B gave superior separation of DNA from humics, and DNA purified in this way showed consistently greater amplification than DNA purified ...

journal_title：Applied and environmental microbiology

authors： Jackson CR,Harper JP,Willoughby D,Roden EE,Churchill PF

更新日期：1997-12-01 00:00:00

abstract：:Chemolithoautotrophic bacteria were enriched from mine water at incubation temperatures ranging from 4 to 46 degrees C, using elemental sulfur as a substrate in acid mineral salts media. Thiobacillus-type bacteria were successfully enriched for at all test temperatures except 46 degrees C. Changes in pH (-dpH/dt) were...

journal_title：Applied and environmental microbiology

authors： Ahonen L,Tuovinen OH

更新日期：1990-02-01 00:00:00

abstract：:Downstream from the ptsHI operon of Lactobacillus sakei, the genes atkY and atkB, organized in an operon, were observed. The two putative proteins, AtkB and AtkY, show sequence similarity to the Enterococcus hirae copper P-type ATPase, responsible for copper efflux, and its negative regulator. Characterization of AtkB...

journal_title：Applied and environmental microbiology

authors： Stentz R,Loizel C,Malleret C,Zagorec M

更新日期：2000-10-01 00:00:00

abstract：:The physiology of ethanologenic Escherichia coli grown anaerobically in alkali-pretreated plant hydrolysates is complex and not well studied. To gain insight into how E. coli responds to such hydrolysates, we studied an E. coli K-12 ethanologen fermenting a hydrolysate prepared from corn stover pretreated by ammonia f...

journal_title：Applied and environmental microbiology

authors： Schwalbach MS,Keating DH,Tremaine M,Marner WD,Zhang Y,Bothfeld W,Higbee A,Grass JA,Cotten C,Reed JL,da Costa Sousa L,Jin M,Balan V,Ellinger J,Dale B,Kiley PJ,Landick R

更新日期：2012-05-01 00:00:00

abstract：:Two Baeyer-Villiger monooxygenases (BVMOs), designated BoBVMO and AmBVMO, were discovered from Bradyrhizobium oligotrophicum and Aeromicrobium marinum, respectively. Both monooxygenases displayed novel features for catalyzing the asymmetric sulfoxidation of bulky and pharmaceutically relevant thioethers. Evolutionary ...

journal_title：Applied and environmental microbiology

authors： Zhang Y,Liu F,Xu N,Wu YQ,Zheng YC,Zhao Q,Lin G,Yu HL,Xu JH

更新日期：2018-07-02 00:00:00

abstract：:To measure genetic variation within and among populations of the bloom-forming cyanobacterium Microcystis aeruginosa, we surveyed a suite of lakes in the southern peninsula of Michigan that vary in productivity (total phosphorus concentrations of approximately 10 to 100 microg liter(-1)). Survival of M. aeruginosa iso...

journal_title：Applied and environmental microbiology

authors： Wilson AE,Sarnelle O,Neilan BA,Salmon TP,Gehringer MM,Hay ME

更新日期：2005-10-01 00:00:00

abstract：:Phylogeny and the distribution of symbiotic bacteria in the mixed segment of the wood-eating termite Nasutitermes takasagoensis (Shiraki) were studied. Bacterial 16S rRNA genes (rDNA) were amplified from the mixed segment of the gut by PCR, and two kinds of sequences were identified. The phylogenetic tree was construc...

journal_title：Applied and environmental microbiology

authors： Tokuda G,Yamaoka I,Noda H

更新日期：2000-05-01 00:00:00

abstract：:Pseudomonas oleovorans grows on C(6) to C(12)n-alkanes and 1-alkenes. These substrates are oxidized to the corresponding fatty acids, which are oxidized further via the beta-oxidation pathway, yielding shorter fatty acids which have lost one or more C(2) units. P. oleovorans normally utilizes beta-oxidation pathway in...

journal_title：Applied and environmental microbiology

authors： Lageveen RG,Huisman GW,Preusting H,Ketelaar P,Eggink G,Witholt B

更新日期：1988-12-01 00:00:00

abstract：:Several anaerobic bacteria isolated from the sediments of Contrary Creek, an iron-rich environment, produced magnetite when cultured in combinations but not when cultured alone in synthetic iron oxyhydroxide medium. When glucose was added as a carbon source, the pH of the medium decreased (to 5.5) and no magnetite was...

journal_title：Applied and environmental microbiology

authors： Bell PE,Mills AL,Herman JS

更新日期：1987-11-01 00:00:00

abstract：:Methanogenic isolates did not consume hydrogen below partial pressures of 6.5 Pa. Thus, in contrast to a previous report, results from pure-culture studies do not invalidate the threshold model for methane production from hydrogen in sediments. ...

journal_title：Applied and environmental microbiology

authors： Lovley DR

更新日期：1985-06-01 00:00:00

abstract：:Phage therapy is being reexamined as a strategy for bacterial control in medical and other environments. As microorganisms often live in mixed populations, we examined the effect of Escherichia coli bacteriophage λW60 and Pseudomonas aeruginosa bacteriophage PB-1 infection on the viability of monoculture and mixed-spe...

journal_title：Applied and environmental microbiology

authors： Kay MK,Erwin TC,McLean RJ,Aron GM

更新日期：2011-02-01 00:00:00

abstract：:A UDP glucosyltransferase from Bacillus licheniformis was overexpressed, purified, and incubated with nucleotide diphosphate (NDP) d- and l-sugars to produce glucose, galactose, 2-deoxyglucose, viosamine, rhamnose, and fucose sugar-conjugated resveratrol glycosides. Significantly higher (90%) bioconversion of resverat...

journal_title：Applied and environmental microbiology

authors： Pandey RP,Parajuli P,Shin JY,Lee J,Lee S,Hong YS,Park YI,Kim JS,Sohng JK

更新日期：2014-12-01 00:00:00

abstract：:Gammaproteobacterial sulfur oxidizers (GSOs), particularly SUP05-related sequences, have been found worldwide in numerous oxygen-deficient marine environments. However, knowledge regarding their abundance, distribution, and ecological role is scarce. In this study, on the basis of phylogenetic analyses of 16S rRNA gen...

journal_title：Applied and environmental microbiology

authors： Glaubitz S,Kießlich K,Meeske C,Labrenz M,Jürgens K

更新日期：2013-04-01 00:00:00

abstract：:The virulence factor internalin A (InlA) facilitates the uptake of Listeria monocytogenes by epithelial cells that express the human isoform of E-cadherin. Previous studies identified naturally occurring premature stop codon (PMSC) mutations in inlA and demonstrated that these mutations are responsible for virulence a...

journal_title：Applied and environmental microbiology

authors： Van Stelten A,Nightingale KK

更新日期：2008-12-01 00:00:00

abstract：:Hydraulic flush waste removal systems coupled to solid/liquid separators and circulated treatment lagoons are commonly utilized to manage the large amounts of animal waste produced on high-intensity dairy farms. Although these systems are common, little is known about the microbial populations that inhabit them or how...

journal_title：Applied and environmental microbiology

authors： McGarvey JA,Miller WG,Sanchez S,Stanker L

更新日期：2004-07-01 00:00:00

abstract：:The percentage of azygospores of Gigaspora margarita with zoosporangia of chytridiaceous fungi (CF) was reduced significantly after agitating them in fenaminosulf before incubation in soil. Fenaminosulf did not affect zoosporangia development on chlamydospores of Glomus fasciculatum. Metalaxyl and ethazol were not eff...

journal_title：Applied and environmental microbiology

authors： Sylvia DM,Schenck NC

更新日期：1983-04-01 00:00:00

abstract：:A theoretical analysis of the detachment of bacteria adhering to substratum surfaces upon the passage of an air-liquid interface is given, together with experimental results for bacterial detachment in the absence and presence of a conditioning film on different substratum surfaces. Bacteria (Streptococcus sobrinus HG...

journal_title：Applied and environmental microbiology

authors： Gómez-Suárez C,Busscher HJ,van der Mei HC

更新日期：2001-06-01 00:00:00

abstract：:Gangliosides, sialic acid-containing glycosphingolipids, are membrane constituents of vertebrates and are known to have important roles in cellular differentiation, adhesion, and recognition. We report here the isolation of a bacterium capable of degrading gangliotetraose-series gangliosides and a new method for the p...

journal_title：Applied and environmental microbiology

authors： Sumida T,Sueyoshi N,Ito M

更新日期：2002-11-01 00:00:00

abstract：:The genes encoding NAD(+)-dependent alanine dehydrogenases (AlaDHs) (EC 1.4.1.1) from the Antarctic bacterial organisms Shewanella sp. strain Ac10 (SheAlaDH) and Carnobacterium sp. strain St2 (CarAlaDH) were cloned and expressed in Escherichia coli. Of all of the AlaDHs that have been sequenced, SheAlaDH exhibited the...

journal_title：Applied and environmental microbiology

authors： Galkin A,Kulakova L,Ashida H,Sawa Y,Esaki N

更新日期：1999-09-01 00:00:00

abstract：:Low-molecular-weight (LMW) RNA molecules were analyzed to characterize rhizobial isolates that nodulate the common bean growing in Spain. Since LMW RNA profiles, determined by staircase electrophoresis, varied across the rhizobial species nodulating beans, we demonstrated that bean isolates recovered from Spanish soil...

journal_title：Applied and environmental microbiology

authors： Velázquez E,Martínez-Romero E,Rodríguez-Navarro DN,Trujillo ME,Daza A,Mateos PF,Martínez-Molina E,van Berkum P

更新日期：2001-02-01 00:00:00

abstract：:Microcosms capable of reductive dechlorination of polychlorinated dibenzo-p-dioxins/dibenzofurans (PCDD/Fs) were constructed in glass bottles by seeding them with a polluted river sediment and incubating them anaerobically with an organic medium. All of the PCDD/F congeners detected were equally reduced without the ac...

journal_title：Applied and environmental microbiology

authors： Yoshida N,Takahashi N,Hiraishi A

更新日期：2005-08-01 00:00:00

abstract：:Arctic ground squirrels (Urocitellus parryii) are active for a scant 3 to 5 months of the year. During the active season, adult squirrels compete for mates, reproduce, and fatten in preparation for hibernation, while juvenile squirrels, weaned in early July, must grow and acquire sufficient fat to survive their first ...

journal_title：Applied and environmental microbiology

authors： Stevenson TJ,Buck CL,Duddleston KN

更新日期：2014-07-01 00:00:00

abstract：:Demethylation inhibitor (DMI)-resistant strains of the plant pathogenic fungus Penicillium digitatum were shown to be simultaneously resistant to cycloheximide, 4-nitroquinoline-N-oxide (4NQO), and acriflavine. A PMR1 (Penicillium multidrug resistance) gene encoding an ATP-binding cassette (ABC) transporter (P-glycopr...

journal_title：Applied and environmental microbiology

authors： Nakaune R,Adachi K,Nawata O,Tomiyama M,Akutsu K,Hibi T

更新日期：1998-10-01 00:00:00

abstract：:Rumen-protected glucose (RPG) plays an important role in alleviating the negative energy balance of dairy cows. This study used a combination of rumen microbes 16S and metabolomics to elucidate the changes of rumen microbial composition and rumen metabolites of different doses of RPG's rumen degradation part in early-...

journal_title：Applied and environmental microbiology

authors： Wang Y,Nan X,Zhao Y,Wang Y,Jiang L,Xiong B

更新日期：2021-01-04 00:00:00

abstract：:A gene coding for an aminopeptidase (PepC) from Lactococcus lactis subsp. cremoris AM2 was cloned by complementation of an Escherichia coli mutant lacking aminopeptidase activity. The nucleotide sequence was determined. A portion of the predicted amino acid sequence of PepC (436 amino acids) showed strong homology to ...

journal_title：Applied and environmental microbiology

authors： Chapot-Chartier MP,Nardi M,Chopin MC,Chopin A,Gripon JC

更新日期：1993-01-01 00:00:00

abstract：:A competitive PCR technique was used to enumerate the proteolytic bacterium Clostridium proteoclasticum from the rumen. A PCR primer, which circumscribes this organism and several closely related strains, was designed for a variable region within their 16S rRNA genes and was used in conjunction with a universal forwar...

journal_title：Applied and environmental microbiology

authors： Reilly K,Attwood GT

更新日期：1998-03-01 00:00:00

abstract：:A method is described whereby the presence of Salmonella spp. can be detected within 8 to 24 h of sample collection. The method depends upon the interaction of Salmonella spp. with the Salmonella-specific Felix-O1 bacteriophage. This interaction results in an increase in concentration of the bacteriophage which is det...

journal_title：Applied and environmental microbiology

authors： Hirsh DC,Martin LD

更新日期：1983-01-01 00:00:00