DNA amplification polymorphisms of the cultivated mushroom Agaricus bisporus.

abstract：:Intact core tetraether membrane lipids of marine planktonic Crenarchaeota were quantified in water column-suspended particulate matter obtained from four depth intervals ( approximately 70, 500, 1,000 and 1,500 m) at seven stations in the northwestern Arabian Sea to investigate the distribution of the organisms at var...

journal_title：Applied and environmental microbiology

authors： Sinninghe Damsté JS,Rijpstra WI,Hopmans EC,Prahl FG,Wakeham SG,Schouten S

更新日期：2002-06-01 00:00:00

abstract：:Vibrio cholerae, an environmental organism, is a facultative human pathogen. Here, we report the virulence profiles, comprising 18 genetic markers, of 102 clinical and 692 environmental V. cholerae strains isolated in Bangladesh between March 2004 and January 2006, showing the variability of virulence determinants wit...

journal_title：Applied and environmental microbiology

authors： Hasan NA,Ceccarelli D,Grim CJ,Taviani E,Choi J,Sadique A,Alam M,Siddique AK,Sack RB,Huq A,Colwell RR

更新日期：2013-09-01 00:00:00

abstract：:A fragment of about 500 base pairs of the beta-hemolysin gene from Listeria monocytogenes was used to screen different bacterial strains by DNA colony hybridization. The cells in the colonies were lysed by microwaves in the presence of sodium hydroxide. Of 52 different strains of Listeria species screened, only the DN...

journal_title：Applied and environmental microbiology

authors： Datta AR,Wentz BA,Hill WE

更新日期：1987-09-01 00:00:00

abstract：:Several formulations of brilliant green agar with an added H2S indicator were evaluated. Results were optimum with variations of a basic formula consisting of 40 g of tryptic soy agar (Difco), 8 g of lactose, 8 g of sucrose, 80 mg of phenol red, 1 g of sulfanilamide, 1.5 g of ferric ammonium citrate, 5 g of sodium thi...

journal_title：Applied and environmental microbiology

authors： Moats WA,Kinner JA

更新日期：1976-03-01 00:00:00

abstract：:We studied the role of the regulatory gene aflR and its product, AflR, in the biosynthesis of aflatoxin in Aspergillus. Western blot and enzyme-linked immunosorbent assay analyses revealed that aflatoxin B1 accumulation was directly related to AflR expression and was regulated by various environmental and nutritional ...

journal_title：Applied and environmental microbiology

authors： Liu BH,Chu FS

更新日期：1998-10-01 00:00:00

abstract：:We examined the bacterial communities of epilithic biofilms in 17 streams which represented a gradient ranging from relatively pristine streams to streams highly impacted by acid mine drainage (AMD). A combination of automated ribosomal intergenic spacer analysis with multivariate analysis and ordination provided a se...

journal_title：Applied and environmental microbiology

authors： Lear G,Niyogi D,Harding J,Dong Y,Lewis G

更新日期：2009-06-01 00:00:00

abstract：:Nitrite-dependent anaerobic oxidation of methane (n-damo) and ammonium (anammox) are two recently discovered processes in the nitrogen cycle that are catalyzed by n-damo bacteria, including "Candidatus Methylomirabilis oxyfera," and anammox bacteria, respectively. The feasibility of coculturing anammox and n-damo bact...

journal_title：Applied and environmental microbiology

authors： Luesken FA,Sánchez J,van Alen TA,Sanabria J,Op den Camp HJ,Jetten MS,Kartal B

更新日期：2011-10-01 00:00:00

abstract：:Thiobacillus denitrificans is a widespread, chemolithoautotrophic bacterium with an unusual and environmentally relevant metabolic repertoire, which includes its ability to couple denitrification to sulfur compound oxidation; to catalyze anaerobic, nitrate-dependent oxidation of Fe(II) and U(IV); and to oxidize minera...

journal_title：Applied and environmental microbiology

authors： Letain TE,Kane SR,Legler TC,Salazar EP,Agron PG,Beller HR

更新日期：2007-05-01 00:00:00

abstract：:The milk supply is considered a primary route for a bioterrorism attack with Bacillus anthracis spores because typical high-temperature short-time (HTST) pasteurization conditions cannot inactivate spores. In the event of intentional contamination, an effective method to inactivate the spores in milk under HTST proces...

journal_title：Applied and environmental microbiology

authors： Xu S,Labuza TP,Diez-Gonzalez F

更新日期：2008-06-01 00:00:00

abstract：:By using an autoradiographic technique, one can follow, during ripening of a cheese, the distribution, size, and metabolic activity of microcolonies. Fragments of cheese were labeled with [H]leucine, fixed, and mounted in epoxy resin. After exposure and development, sections were examined by optical microscopy. In Cam...

journal_title：Applied and environmental microbiology

authors： Reyrolle J,Letellier F

更新日期：1979-12-01 00:00:00

abstract：:A cup of coffee is the final product of a complex chain of operations. Wet postharvest processing of coffee is one of these operations, which involves a fermentation that inevitably has to be performed on-farm. During wet coffee processing, the interplay between microbial activities and endogenous bean metabolism resu...

journal_title：Applied and environmental microbiology

authors： Zhang SJ,De Bruyn F,Pothakos V,Torres J,Falconi C,Moccand C,Weckx S,De Vuyst L

更新日期：2019-03-06 00:00:00

abstract：:Mortierella isabellina ATCC 38063 is a zygomycete capable of hydroxylating fish-toxic resin acids which occur in certain pulp mill effluents to nontoxic metabolites. Addition of dehydroabietic acid (1) (80 mg/liter) to a freshly inoculated culture of M. isabellina in dextrose-yeast extract broth resulted in precursor ...

journal_title：Applied and environmental microbiology

authors： Kutney JP,Choi LS,Hewitt GM,Salisbury PJ,Singh M

更新日期：1985-01-01 00:00:00

abstract：:Rhizoremediation of organic chemicals requires high-level expression of biodegradation genes in bacterial strains that are excellent rhizosphere colonizers. Pseudomonas fluorescens F113 is a biocontrol strain that was shown to be an excellent colonizer of numerous plant rhizospheres, including alfalfa. Although a deri...

journal_title：Applied and environmental microbiology

authors： Villacieros M,Whelan C,Mackova M,Molgaard J,Sánchez-Contreras M,Lloret J,Aguirre de Cárcer D,Oruezábal RI,Bolaños L,Macek T,Karlson U,Dowling DN,Martín M,Rivilla R

更新日期：2005-05-01 00:00:00

abstract：:Several recent outbreaks of toxoplasmosis were related to drinking water. We propose a strategy for Toxoplasma oocyst detection as part of an approach to detecting multiple waterborne parasites, including Giardia and Cryptosporidium spp., by the U.S. Environmental Protection Agency method with the same sample. Water s...

journal_title：Applied and environmental microbiology

authors： Villena I,Aubert D,Gomis P,Ferté H,Inglard JC,Denis-Bisiaux H,Dondon JM,Pisano E,Ortis N,Pinon JM

更新日期：2004-07-01 00:00:00

abstract：:The presence of PCR inhibitors in water samples is well known and contributes to the fact that a practical PCR assay has not been developed for legionella surveillance. In this study, we devised a new seminested PCR assay for detection of Legionella spp. in water samples as a means of overriding the PCR inhibitors wit...

journal_title：Applied and environmental microbiology

authors： Miyamoto H,Yamamoto H,Arima K,Fujii J,Maruta K,Izu K,Shiomori T,Yoshida S

更新日期：1997-07-01 00:00:00

abstract：:Enzyme-catalyzed asymmetric reduction of ethyl 4-chloro-3-oxobutanoate in an organic solvent-water diphasic system was studied. NADPH-dependent aldehyde reductase isolated from Sporobolomyces salmonicolor AKU4429 and glucose dehydrogenase were used as catalysts for reduction of ethyl 4-chloro-3-oxobutanoate and recycl...

journal_title：Applied and environmental microbiology

authors： Shimizu S,Kataoka M,Katoh M,Morikawa T,Miyoshi T,Yamada H

更新日期：1990-08-01 00:00:00

abstract：:Viruses are now recognized as a key component in pelagic systems, but their role in marine sediment has yet to be assessed. In this study bacterial and viral densities were determined at nine deep-sea stations selected from three main sites (i.e., the Sporades Basin, the Cretan Sea, and the Ierapetra Trench at depths ...

journal_title：Applied and environmental microbiology

authors： Danovaro R,Serresi M

更新日期：2000-05-01 00:00:00

abstract：:An amylolytic Lactobacillus plantarum silage strain with the starch-degrading ability displayed by Lactobacillus amylovorus was developed. An active fragment of the gene coding for alpha-amylase production in L. amylovorus was cloned and integrated into the chromosome of the competitive inoculant strain L. plantarum L...

journal_title：Applied and environmental microbiology

authors： Fitzsimons A,Hols P,Jore J,Leer RJ,O'Connell M,Delcour J

更新日期：1994-10-01 00:00:00

abstract：:A novel hyperthermophilic bacterium was isolated from pink filamentous streamers (pink filaments) occurring in the upper outflow channel (temperature, 82 to 88 degreesC) of Octopus Spring in Yellowstone National Park, Wyo. The gram-negative cells grew at low salinity at temperatures up to 89 degreesC in the neutral to...

journal_title：Applied and environmental microbiology

authors： Huber R,Eder W,Heldwein S,Wanner G,Huber H,Rachel R,Stetter KO

更新日期：1998-10-01 00:00:00

abstract：:The common reed (Phragmites australis), a cosmopolitan aquatic macrophyte, plays an important role in the structure and function of aquatic ecosystems. We compared bacterial community compositions (BCCs) and their assembly processes in the root-associated compartments (i.e., rhizosphere and endosphere) of reed and bul...

journal_title：Applied and environmental microbiology

authors： He R,Zeng J,Zhao D,Huang R,Yu Z,Wu QL

更新日期：2020-07-02 00:00:00

abstract：:The susceptibility of the Iberian ibex (Capra pyrenaica) to Mycoplasma conjunctivae ocular infection and the changes in their interaction over time were studied in terms of clinical outcome, molecular detection, and IgG immune response in a captive population that underwent a severe infectious keratoconjunctivitis (IK...

journal_title：Applied and environmental microbiology

authors： Fernández-Aguilar X,Cabezón O,Granados JE,Frey J,Serrano E,Velarde R,Cano-Manuel FJ,Mentaberre G,Ráez-Bravo A,Fandos P,López-Olvera JR

更新日期：2017-07-17 00:00:00

abstract：:Crenarchaeol, a membrane-spanning glycerol dialkyl glycerol tetraether (GDGT) containing a cyclohexane moiety in addition to four cyclopentane moieties, was originally hypothesized to be synthesized exclusively by the mesophilic Crenarchaeota. Recent studies reporting the occurrence of crenarchaeol in hot springs and ...

journal_title：Applied and environmental microbiology

authors： Pitcher A,Schouten S,Sinninghe Damsté JS

更新日期：2009-07-01 00:00:00

abstract：:Iron (Fe) is one of the most important micronutrients for most life forms on earth. While abundant in soil, Fe bioavailability in oxic soil is very low. Under environmental conditions, bacteria need to acquire sufficient Fe to sustain growth while limiting the energy cost of siderophore synthesis. Biofilm formation mi...

journal_title：Applied and environmental microbiology

authors： Rizzi A,Leroux J,Charron-Lamoureux V,Roy S,Beauregard PB,Bellenger JP

更新日期：2020-10-28 00:00:00

abstract：:Aerobic biotransformation of the diaryl ethers 2,7-dichlorodibenzo-p-dioxin and 1,2,3,4-tetrachlorodibenzo-p-dioxin by the dibenzo-p-dioxin-utilizing strain Sphingomonas wittichii RW1, producing corresponding metabolites, was demonstrated for the first time. Our strain transformed 2,7-dichlorodibenzo-p-dioxin, yieldin...

journal_title：Applied and environmental microbiology

authors： Hong HB,Chang YS,Nam IH,Fortnagel P,Schmidt S

更新日期：2002-05-01 00:00:00

abstract：:Bacterial plasmolytic response to osmotic stress was evaluated as a physical indicator of membrane integrity and hence cellular viability. Digital image analysis and either low-magnification dark-field, high-magnification phase-contrast, or confocal laser microscopy, in conjunction with pulse application of a 1.5 M Na...

journal_title：Applied and environmental microbiology

authors： Korber DR,Choi A,Wolfaardt GM,Caldwell DE

更新日期：1996-11-01 00:00:00

abstract：:Treatment of secondary effluents with hydrogen peroxide (10 mg/liter)-ascorbic acid (10 mg/liter)-Cu2+ (0.5 mg/liter) for 60 min resulted in around 99% reduction of the initial plate count. Hydrogen peroxide could be replaced by other peroxygen compounds; ascorbic acid could be replaced by other reducing agents, of wh...

journal_title：Applied and environmental microbiology

authors： Ragab-Depre NJ

更新日期：1982-09-01 00:00:00

abstract：:Duplicate anaerobic fermentor systems were used to examine changes in a community of human fecal bacteria supplied with different carbohydrate energy sources. A panel of group-specific fluorescent in situ hybridization probes targeting 16S rRNA sequences revealed that the fermentors supported growth of a greater propo...

journal_title：Applied and environmental microbiology

authors： Duncan SH,Scott KP,Ramsay AG,Harmsen HJ,Welling GW,Stewart CS,Flint HJ

更新日期：2003-02-01 00:00:00

abstract：:The use of the phospholipid fatty acid (PLFA) composition of microorganisms to detect previous self-heating events was studied in naturally self-heated peat and in peat incubated under temperature-controlled conditions. An increased content of total PLFAs was found in self-heated peat compared to that in unheated peat...

journal_title：Applied and environmental microbiology

authors： Ranneklev SB,Bååth E

更新日期：2003-06-01 00:00:00

abstract：:Dextransucrase production by Leuconostoc mesenteroides NRRL B-512F in media containing carbon sources other than sucrose is reported for the first time. Dextransucrases were analyzed by gel electrophoresis and by an in situ activity assay. Their polymers and acceptor reaction products were also compared by (13)C nucle...

journal_title：Applied and environmental microbiology

authors： Quirasco M,López-Munguía A,Remaud-Simeon M,Monsan P,Farrés A

更新日期：1999-12-01 00:00:00

abstract：:Saccharomyces cerevisiae normally cannot assimilate mannitol, a promising brown macroalgal carbon source for bioethanol production. The molecular basis of this inability remains unknown. We found that cells capable of assimilating mannitol arose spontaneously from wild-type S. cerevisiae during prolonged culture in ma...

journal_title：Applied and environmental microbiology

authors： Chujo M,Yoshida S,Ota A,Murata K,Kawai S

更新日期：2015-01-01 00:00:00