Fungal toxicity of mobilized soil aluminum and manganese.

abstract：:Evaluating different swabbing materials for spore recovery efficiency (RE) from steel surfaces, we recorded the maximum RE (71%) of 10(7) Bacillus subtilis spores with Tulips cotton buds, followed by Johnson's cotton buds and standard Hi-Media cotton, polyester, nylon, and foam (23%) swabs. Among cotton swabs, instant...

journal_title：Applied and environmental microbiology

authors： Thomas P,Mujawar MM,Upreti R,Sekhar AC

更新日期：2013-01-01 00:00:00

abstract：:Bacteriophages are very abundant in the biosphere, and viral infection is believed to affect the activity and genetic diversity of bacterial communities in aquatic environments. Lysogenic conversion, for example, can improve host fitness and lead to phage-mediated horizontal gene transfer. However, little is known abo...

journal_title：Applied and environmental microbiology

authors： Ghosh D,Roy K,Williamson KE,White DC,Wommack KE,Sublette KL,Radosevich M

更新日期：2008-01-01 00:00:00

abstract：:The endoglucanases of the thermophilic actinomycete Thermomonospora curvata were characterized. Early-exponential-phase culture fluid contained at least three endoglucanases, with molecular weights of 23,000, 46,000, and 146,000 and K(m) values of 1.54, 3.60, and 1.32% carboxymethyl cellulose, respectively. The statio...

journal_title：Applied and environmental microbiology

authors： Lupo D,Stutzenberger F

更新日期：1988-02-01 00:00:00

abstract：:Gene clusters for biosynthesis of the fungal polyketides hypothemycin and radicicol from Hypomyces subiculosus and Pochonia chlamydosporia, respectively, were sequenced. Both clusters encode a reducing polyketide synthase (PKS) and a nonreducing PKS like those in the zearalenone cluster of Gibberella zeae, plus enzyme...

journal_title：Applied and environmental microbiology

authors： Reeves CD,Hu Z,Reid R,Kealey JT

更新日期：2008-08-01 00:00:00

abstract：:Our previous genetic analysis (J. W. Willis, J. K. Engwall, and A. K. Chatterjee, Phytopathology 77:1199-1205, 1987) had revealed a tight linkage between pel-3 (pel, pectate lyase gene) and peh-1 (peh, polygalacturonase gene) within the chromosome of Erwinia carotovora subsp. carotovora 71. Nucleotide sequencing, tran...

journal_title：Applied and environmental microbiology

authors： Liu Y,Chatterjee A,Chatterjee AK

更新日期：1994-07-01 00:00:00

abstract：:[This corrects the article on p. 118 in vol. 43.]. ...

journal_title：Applied and environmental microbiology

authors：

更新日期：1982-04-01 00:00:00

abstract：UNLABELLED:Salmonella is recognized as one of the most significant enteric foodborne bacterial pathogens. In recent years, the resistance of pathogens to biocides and other environmental stresses, especially when they are embedded in biofilm structures, has led to the search for and development of novel antimicrobial s...

journal_title：Applied and environmental microbiology

authors： Karampoula F,Giaouris E,Deschamps J,Doulgeraki AI,Nychas GJ,Dubois-Brissonnet F

更新日期：2016-08-15 00:00:00

abstract：:We describe the stabilization by pressure of enzymes, including a hydrogenase from Methanococcus jannaschii, an extremely thermophilic deep-sea methanogen. This is the first published report of proteins from thermophiles being stabilized by pressure. Inactivation studies of partially purified hydrogenases from an extr...

journal_title：Applied and environmental microbiology

authors： Hei DJ,Clark DS

更新日期：1994-03-01 00:00:00

abstract：:Discrimination of strains within the species Saccharomyces cerevisiae was demonstrated by the use of four different techniques to type 15 strains isolated from spoiled wine and beer. Random amplified polymorphic DNA with specific oligonucleotides and PCR fingerprinting with the microsatellite oligonucleotide primers (...

journal_title：Applied and environmental microbiology

authors： Baleiras Couto MM,Eijsma B,Hofstra H,Huis in't Veld JH,van der Vossen JM

更新日期：1996-01-01 00:00:00

abstract：:Spores of vesicular arbuscular mycorrhizal (VAM) fungi contain thousands of nuclei. In order to understand the karyotic structure of a VAM fungus spore, the genetic variation of the first generation of spores from a VAM fungus (Gigaspora margarita) was examined. Spores originating from both single- and multispore inoc...

journal_title：Applied and environmental microbiology

authors： Zeze A,Sulistyowati E,Ophel-Keller K,Barker S,Smith S

更新日期：1997-02-01 00:00:00

abstract：:Dibenzothiophene is degraded to 3-hydroxy-2-formyl benzothiophene by various bacteria, including a strain of Pseudomonas putida that also forms dibenzothiophene sulfone via an alternate pathway. By using these end products as substrates, mixed enrichment cultures that could degrade 3-hydroxy-2-formyl benzothiophene an...

journal_title：Applied and environmental microbiology

authors： Mormile MR,Atlas RM

更新日期：1988-12-01 00:00:00

abstract：:The metal-reducing bacterium Shewanella oneidensis MR-1 displays remarkable anaerobic respiratory plasticity, which is reflected in the extensive number of electron transport components encoded in its genome. In these studies, several cell components required for the reduction of vanadium(V) were determined. V(V) redu...

journal_title：Applied and environmental microbiology

authors： Myers JM,Antholine WE,Myers CR

更新日期：2004-03-01 00:00:00

abstract：:An inexpensive, simple-to-construct nephelometer which was used to monitor the lysis of spheroplasts is described. The nephelometer is a flow-through device with a linear response to cell concentration from the lower detection limit to 8 x 10(8) cells per ml. ...

journal_title：Applied and environmental microbiology

authors： Smith TL,Witter LD

更新日期：1982-12-01 00:00:00

abstract：:Seawater used in mariculture has been suspected of being a potential source of infection. In this study, the lethal effects of low-amperage electric treatment on microorganisms were examined in natural seawater and in seawater inoculated with Vibrio parahaemolyticus. In both cases, bacteria including V. parahaemolytic...

journal_title：Applied and environmental microbiology

authors： Park JC,Lee MS,Lee DH,Park BJ,Han DW,Uzawa M,Takatori K

更新日期：2003-04-01 00:00:00

abstract：:The activities of two enzymes, a 168-kDa protein and a 40-kDa protein, OmtA, purified from the filamentous fungus Aspergillus parasiticus were reported to convert the aflatoxin pathway intermediate sterigmatocystin to O-methylsterigmatocystin in vitro. Our initial goal was to determine if OmtA is necessary and suffici...

journal_title：Applied and environmental microbiology

authors： Lee LW,Chiou CH,Linz JE

更新日期：2002-11-01 00:00:00

abstract：:Nitrogen and oxygen transformations were studied in a bioturbated (reworked by animals) estuarine sediment (Norsminde Fjord, Denmark) by using a combination of N isotope (NO(3)), specific inhibitor (C(2)H(2)), and microsensor (N(2)O and O(2)) techniques in a continuous-flow core system. The estuarine water was NO(3) r...

journal_title：Applied and environmental microbiology

authors： Binnerup SJ,Jensen K,Revsbech NP,Jensen MH,Sørensen J

更新日期：1992-01-01 00:00:00

abstract：:The evolution of the microbial spoilage population for air- and vacuum-packaged meat (beef and pork) stored at 4 degrees C was investigated over 11 days. We monitored the viable counts (mesophilic total aerobic bacteria, Pseudomonas spp., Enterobacteriaceae, lactic acid bacteria, and Enterococcus spp.) by the microbio...

journal_title：Applied and environmental microbiology

authors： Mayr D,Margesin R,Klingsbichel E,Hartungen E,Jenewein D,Schinner F,Märk TD

更新日期：2003-08-01 00:00:00

abstract：:This study examined the inactivation of human norovirus (HuNoV) GI.1 and GII.4 by chlorine under conditions mimicking sewage treatment. Using a porcine gastric mucin-magnetic bead (PGM-MB) assay, no statistically significant loss in HuNoV binding (inactivation) was observed for secondary effluent treatments of ≤25 ppm...

journal_title：Applied and environmental microbiology

authors： Kingsley DH,Fay JP,Calci K,Pouillot R,Woods J,Chen H,Niemira BA,Van Doren JM

更新日期：2017-11-16 00:00:00

abstract：:Minimally processed fresh produce has been implicated as a major source of foodborne microbial pathogens globally. These pathogens must attach to the produce in order to be transmitted. Cut surfaces of produce that expose cell walls are particularly vulnerable. Little is known about the roles that different structural...

journal_title：Applied and environmental microbiology

authors： Tan MS,Rahman S,Dykes GA

更新日期：2015-11-13 00:00:00

abstract：:Modern sake yeast strains, which produce high concentrations of ethanol, are unexpectedly sensitive to environmental stress during sake brewing. To reveal the underlying mechanism, we investigated a well-characterized yeast stress response mediated by a heat shock element (HSE) and heat shock transcription factor Hsf1...

journal_title：Applied and environmental microbiology

authors： Noguchi C,Watanabe D,Zhou Y,Akao T,Shimoi H

更新日期：2012-01-01 00:00:00

abstract：:Using a chemically defined medium without L-alanine, Lactobacillus johnsonii was demonstrated to be strictly auxotrophic for that amino acid. A comparative genetic analysis showed that all known genes involved in L-alanine biosynthesis are absent from the genome of L. johnsonii. This auxotrophy was complemented by het...

journal_title：Applied and environmental microbiology

authors： van der Kaaij H,Desiere F,Mollet B,Germond JE

更新日期：2004-03-01 00:00:00

abstract：:The effects of various nitrogen sources and of the cultivation time on the biosynthesis of N-labelled azoverdin were studied in batch cultures of Azomonas macrocytogenes ATCC 12334. Growth for 48 h in the presence of ammonium sulfate (0.2 g/liter) resulted in 95% labelling of azoverdin with N. A growth-related synthes...

journal_title：Applied and environmental microbiology

authors： Dobisová M,Abdallah MA,Kyslík P

更新日期：1994-12-01 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：:The beta-subgroup of the Proteobacteria has been shown to be important in aquatic habitats and was investigated in depth here by molecular 16S rRNA techniques in biofilms of the Elbe River and its polluted tributary, the Spittelwasser River. The bacterial 16S rRNA genes were cloned from each site, screened for beta-pr...

journal_title：Applied and environmental microbiology

authors： Brümmer IH,Felske A,Wagner-Döbler I

更新日期：2003-08-01 00:00:00

abstract：:Three bacteria capable of utilizing bis(4-hydroxyphenyl)methane (bisphenol F [BPF]) as the sole carbon source were isolated from river water, and they all belonged to the family Sphingomonadaceae. One of the isolates, designated Sphingobium yanoikuyae strain FM-2, at an initial cell density of 0.01 (optical density at...

journal_title：Applied and environmental microbiology

authors： Inoue D,Hara S,Kashihara M,Murai Y,Danzl E,Sei K,Tsunoi S,Fujita M,Ike M

更新日期：2008-01-01 00:00:00

abstract：:To enhance the production of isoprene, a volatile 5-carbon hydrocarbon, in the Gram-positive spore-forming rod-shaped bacterium Bacillus subtilis, 1-deoxy-d-xylulose-5-phosphate synthase (Dxs) and 1-deoxy-d-xylulose-5-phosphate reductoisomerase (Dxr) were overexpressed in B. subtilis DSM 10. For the strain that overex...

journal_title：Applied and environmental microbiology

authors： Xue J,Ahring BK

更新日期：2011-04-01 00:00:00

abstract：:Growth inhibition by isoleucine hydroxamate in Serratia marcescens was significantly enhanced by adding valine plus leucine and by using glycerol as the carbon source. Isoleucine hydroxamate-resistant mutants were isolated under conditions in which growth inhibition was enhanced. One of the mutants, strain GIHVLr2179,...

journal_title：Applied and environmental microbiology

authors： Kisumi M,Komatsubara S,Chibata I

更新日期：1977-12-01 00:00:00

abstract：:A previously identified insert expressing an endopeptidase from a Lactobacillus helveticus CNRZ32 genomic library was characterized. Nucleotide sequence analysis revealed an open reading frame of 1,941 bp encoding a putative protein of 71.2 kDa which contained a zinc-protease motif. Protein homology searches revealed ...

journal_title：Applied and environmental microbiology

authors： Chen YS,Steele JL

更新日期：1998-09-01 00:00:00

abstract：:The presence and chain length of mycolic acids of bacteria of the genera Corynebacterium, Rhodococcus, Gordona, Mycobacterium, and Arthrobacter and of coryneform bacteria containing a type B peptidoglycan were related to the cell surface hydrophobicity of the bacteria, which in turn was related to adhesion of the cell...

journal_title：Applied and environmental microbiology

authors： Bendinger B,Rijnaarts HH,Altendorf K,Zehnder AJ

更新日期：1993-11-01 00:00:00

abstract：:Five Pseudomonas aeruginosa strains were tested for the utilization of 47 low-molecular-weight compounds as their sole sources of carbon and energy for growth at a concentration of 2.5 g/liter. Of these compounds, 31 to 35 were consumed. Growth experiments in tap water at 15 degrees C were carried out with one particu...

journal_title：Applied and environmental microbiology

authors： van der Kooij D,Oranje JP,Hijnen WA

更新日期：1982-11-01 00:00:00