Influence of Veratryl Alcohol and Hydrogen Peroxide on Ligninase Activity and Ligninase Production by Phanerochaete chrysosporium.

abstract：:Fermentation strategies for the production of poly(3-hydroxybutyrate) (PHB) from whey by recombinant Escherichia coli strain CGSC 4401 harboring the Alcaligenes latus polyhydroxyalkanoate (PHA) biosynthesis genes were developed. The pH-stat fed-batch cultures of E. coli CGSC 4401 harboring pJC4, a stable plasmid conta...

journal_title：Applied and environmental microbiology

authors： Ahn WS,Park SJ,Lee SY

更新日期：2000-08-01 00:00:00

abstract：:The actions of cyclomaltodextrin glucanotransferases (CGTase; EC 2.4.1.19) from alkalophilic Bacillus sp. strain A2-5a (A2-5a CGTase), Bacillus macerans (Bmac CGTase), and Bacillus stearothermophilus (Bste CGTase) on amylose were investigated. All three enzymes produced large cyclic alpha-1,4-glucans (cycloamyloses) a...

journal_title：Applied and environmental microbiology

authors： Terada Y,Sanbe H,Takaha T,Kitahata S,Koizumi K,Okada S

更新日期：2001-04-01 00:00:00

abstract：:Agrochemicals, fecal indicator bacteria (FIB), and pathogens frequently contaminate water simultaneously. No significant direct effects of fertilizer, atrazine, malathion, and chlorothalonil on the survival of Escherichia coli, Enterococcus faecalis, Salmonella enterica, human polyomaviruses, and adenovirus were detec...

journal_title：Applied and environmental microbiology

authors： Staley ZR,Senkbeil JK,Rohr JR,Harwood VJ

更新日期：2012-11-01 00:00:00

abstract：:Resistance to desiccation was utilized in the selection of highly radiation-resistant asporogenous bacteria from non-irradiated sources. A bacterial suspension in phosphate buffer was dried in a thin film at 25 degrees C and 33% relative humidity. Storage under these conditions for 15 days or more reduced the number o...

journal_title：Applied and environmental microbiology

authors： Sanders SW,Maxcy RB

更新日期：1979-09-01 00:00:00

abstract：:Ceftiofur, a third-generation cephalosporin antimicrobial, was used in Canadian hatcheries for many years to prevent early mortality in chicks, leading to a high prevalence of cephalosporin resistance in Escherichia coli in chickens. Preventive use of ceftiofur in hatcheries ceased in 2014. We examined the effect of c...

journal_title：Applied and environmental microbiology

authors： Verrette L,Fairbrother JM,Boulianne M

更新日期：2019-06-17 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：:Vector competence refers to the ability of an arthropod to acquire, maintain, and successfully transmit a microbial pathogen. Tick-borne relapsing fever (TBRF) spirochetes are globally distributed pathogens, and most species are transmitted by argasid ticks of the genus Ornithodoros. A defining characteristic in vecto...

journal_title：Applied and environmental microbiology

authors： Krishnavajhala A,Armstrong BA,Lopez JE

更新日期：2018-10-17 00:00:00

abstract：:A clinical isolate of Pseudomonas aeruginosa was found capable of utilizing salicylate by the salicylate hydroxylase and beta-ketoadipate pathway. ...

journal_title：Applied and environmental microbiology

authors： Ohta S,Matsumoto H,Terawaki Y

更新日期：1981-01-01 00:00:00

abstract：:Vibrio parahaemolyticus and Vibrio vulnificus, which are native to estuaries globally, are agents of seafood-borne or wound infections, both potentially fatal. Like all vibrios autochthonous to coastal regions, their abundance varies with changes in environmental parameters. Sea surface temperature (SST), sea surface ...

journal_title：Applied and environmental microbiology

authors： Johnson CN,Bowers JC,Griffitt KJ,Molina V,Clostio RW,Pei S,Laws E,Paranjpye RN,Strom MS,Chen A,Hasan NA,Huq A,Noriea NF 3rd,Grimes DJ,Colwell RR

更新日期：2012-10-01 00:00:00

abstract：:Similar populations of hypochlorite-treated spores were enumerated from two crops of Clostridium botulinum 12885A produced by the same procedure; however, germination required different L-alanine concentrations. Lactate permitted the germination of spores from both crops with suboptimal L-alanine concentrations. The d...

journal_title：Applied and environmental microbiology

authors： Foegeding PM,Busta FF

更新日期：1983-04-01 00:00:00

abstract：:The growth of marine bacteria under iron-limited conditions was investigated. Neither siderophore production nor bacterial growth was detected for Pelagiobacter sp. strain V0110 when Fe(III) was present in the culture medium at a concentration of <1.0 microM. However, the growth of V0110 was strongly stimulated by the...

journal_title：Applied and environmental microbiology

authors： Guan LL,Onuki H,Kamino K

更新日期：2000-07-01 00:00:00

abstract：:A novel type II restriction and modification (R-M) system, Sth368I, which confers resistance to phiST84, was found in Streptococcus thermophilus CNRZ368 but not in the very closely related strain A054. Partial sequencing of the integrative conjugative element ICESt1, carried by S. thermophilus CNRZ368 but not by A054,...

journal_title：Applied and environmental microbiology

authors： Burrus V,Bontemps C,Decaris B,Guédon G

更新日期：2001-04-01 00:00:00

abstract：:Microbial communities in extreme environments often have low diversity and specialized physiologies suggesting a limited resistance to change. The McMurdo Dry Valleys (MDV) are a microbially dominated, extreme ecosystem currently undergoing climate change-induced disturbances, including the melting of massive buried i...

journal_title：Applied and environmental microbiology

authors： Van Horn DJ,Okie JG,Buelow HN,Gooseff MN,Barrett JE,Takacs-Vesbach CD

更新日期：2014-05-01 00:00:00

abstract：:3-Deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) synthase (EC 2.5.1.54) catalyzes the first step of the shikimate pathway that finally leads to the biosynthesis of aromatic amino acids phenylalanine (Phe), tryptophan (Trp), and tyrosine (Tyr). In Corynebacterium glutamicum ATCC 13032, two chromosomal genes, NCgl0950...

journal_title：Applied and environmental microbiology

authors： Liu YJ,Li PP,Zhao KX,Wang BJ,Jiang CY,Drake HL,Liu SJ

更新日期：2008-09-01 00:00:00

abstract：:Despite the increased number of anthrax outbreaks in Georgia and the other Caucasian republics of the former Soviet Union, no data are available on the diversity of the Bacillus anthracis strains involved. There is also little data available on strains from the former Soviet Union, including the strains previously use...

journal_title：Applied and environmental microbiology

authors： Merabishvili M,Natidze M,Rigvava S,Brusetti L,Raddadi N,Borin S,Chanishvili N,Tediashvili M,Sharp R,Barbeschi M,Visca P,Daffonchio D

更新日期：2006-08-01 00:00:00

abstract：:Listeria monocytogenes is a foodborne pathogen whose survival in food processing environments may be associated with its tolerance to desiccation. To probe the molecular mechanisms used by this bacterium to adapt to desiccation stress, a transposon library of 11,700 L. monocytogenes mutants was screened, using a micro...

journal_title：Applied and environmental microbiology

authors： Hingston PA,Piercey MJ,Truelstrup Hansen L

更新日期：2015-08-15 00:00:00

abstract：:Large-scale composting facilities are known to cause environmental problems, mainly through pungent air emitted by composting material. In air samples taken above stacks set up to prepare compost used as a substrate in mushroom cultivation, several volatile compounds were identified by means of the coupled techniques ...

journal_title：Applied and environmental microbiology

authors： Derikx PJ,Op Den Camp HJ,van der Drift C,van Griensven LJ,Vogels GD

更新日期：1990-01-01 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：:We examined the harmful side effects on indigenous soil microorganisms of two organic solvents, acetone and dichloromethane, that are normally used for spiking of soil with polycyclic aromatic hydrocarbons for experimental purposes. The solvents were applied in two contamination protocols to either the whole soil samp...

journal_title：Applied and environmental microbiology

authors： Brinch UC,Ekelund F,Jacobsen CS

更新日期：2002-04-01 00:00:00

abstract：:The capacity of polycyclic aromatic hydrocarbon (PAH)-utilizing bacteria to produce biosurfactants was investigated. Twenty-three bacteria isolated from a soil contaminated with petroleum wastes were able to form clearing zones on mineral salt agar plates sprayed with solutions of PAHs. Naphthalene and phenanthrene we...

journal_title：Applied and environmental microbiology

authors： Deziel E,Paquette G,Villemur R,Lepine F,Bisaillon J

更新日期：1996-06-01 00:00:00

abstract：:The role of Escherichia coli as a pathogen has been the focus of considerable study, while much less is known about it as a commensal and how it adapts to and colonizes different environmental niches within the mammalian gut. In this study, we characterize Escherichia coli organisms (n = 146) isolated from different r...

journal_title：Applied and environmental microbiology

authors： Abraham S,Gordon DM,Chin J,Brouwers HJ,Njuguna P,Groves MD,Zhang R,Chapman TA

更新日期：2012-10-01 00:00:00

abstract：:Rhodococcus erythropolis BG43 is able to degrade the Pseudomonas aeruginosa quorum sensing signal molecules PQS (Pseudomonas quinolone signal) [2-heptyl-3-hydroxy-4(1H)-quinolone] and HHQ [2-heptyl-4(1H)-quinolone] to anthranilic acid. Based on the hypothesis that degradation of HHQ might involve hydroxylation to PQS ...

journal_title：Applied and environmental microbiology

authors： Müller C,Birmes FS,Rückert C,Kalinowski J,Fetzner S

更新日期：2015-11-01 00:00:00

abstract：:A pair of vectors for expression of heterologous genes in Lactococcus lactis was constructed. In addition to an origin of replication that has a broad host range, these vectors contain a multiple cloning site flanked by gene expression signals originating from L. lactis subsp. cremoris Wg2. The two vectors, about 3.7 ...

journal_title：Applied and environmental microbiology

authors： van de Guchte M,van der Vossen JM,Kok J,Venema G

更新日期：1989-01-01 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：:Adherence to hydroxyapatite (HA) was examined as a method to concentrate bacteria from foods. Using HA at a level of 10% and suspensions of an Escherichia coli strain containing 10(9), 10(6), and 10(3) cells per ml, kinetic studies revealed that maximum adherence was attained within 5 min for all cell concentrations a...

journal_title：Applied and environmental microbiology

authors： Berry ED,Siragusa GR

更新日期：1997-10-01 00:00:00

abstract：:A variant of Bacillus thuringiensis subsp. kurstaki containing a single, stable copy of a uniquely amplifiable DNA oligomer integrated into the genome for tracking the fate of biological agents in the environment was developed. The use of genetically tagged spores overcomes the ambiguity of discerning the test materia...

journal_title：Applied and environmental microbiology

authors： Emanuel PA,Buckley PE,Sutton TA,Edmonds JM,Bailey AM,Rivers BA,Kim MH,Ginley WJ,Keiser CC,Doherty RW,Kragl FJ,Narayanan FE,Katoski SE,Paikoff S,Leppert SP,Strawbridge JB,VanReenen DR,Biberos SS,Moore D,Phillips DW,

更新日期：2012-12-01 00:00:00

abstract：:Actinomycete isolates from indoor air and dust in water-damaged schools and children's day care centers were tested for toxicity by using boar spermatozoa as an indicator. Toxicity was detected in extracts of four strains which caused a loss of sperm motility, and the 50% effective concentrations (EC50) were 10 to 63 ...

journal_title：Applied and environmental microbiology

authors： Andersson MA,Mikkola R,Kroppenstedt RM,Rainey FA,Peltola J,Helin J,Sivonen K,Salkinoja-Salonen MS

更新日期：1998-12-01 00:00:00

abstract：:In the event of a biothreat agent release, hundreds of samples would need to be rapidly processed to characterize the extent of contamination and determine the efficacy of remediation activities. Current biological agent identification and viability determination methods are both labor- and time-intensive such that tu...

journal_title：Applied and environmental microbiology

authors： Létant SE,Murphy GA,Alfaro TM,Avila JR,Kane SR,Raber E,Bunt TM,Shah SR

更新日期：2011-09-01 00:00:00

abstract：:Characterization of the mle locus harboring the malolactic enzyme gene mleA and malate permease gene mleP from Leuconostoc oenos was completed in this study by mRNA analysis. Northern (RNA) blot experiments revealed a 2.6-kb transcript, suggesting an operon structure harboring mleA and mleP genes. Primer extension ana...

journal_title：Applied and environmental microbiology

authors： Labarre C,Diviès C,Guzzo J

更新日期：1996-12-01 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