The mitochondrial toxin produced by Streptomyces griseus strains isolated from an indoor environment is valinomycin.

abstract：:Soil organic carbon (SOC) plays an important role in regulating global climate change, carbon and nutrient cycling in soils, and soil moisture. Organic matter (OM) additions to soils can affect the rate at which SOC is mineralized by microbes, with potentially important effects on SOC stocks. Understanding how pyrogen...

journal_title：Applied and environmental microbiology

authors： Whitman T,DeCiucies S,Hanley K,Enders A,Woolet J,Lehmann J

更新日期：2021-01-29 00:00:00

abstract：:Pigment production by the fungus Monascus sp. was studied to determine why Monascus sp. provides more pigment in solid culture than in submerged culture. Adding a sterilized nonionic polymeric adsorbent resin directly to the growing submerged culture did not enhance the pigment production, thus indicating that pigment...

journal_title：Applied and environmental microbiology

authors： Evans PJ,Wang HY

更新日期：1984-06-01 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：:Bacillus subtilis 5230 spores were lyophilized in 0.067 M phosphate buffer and stored at 2 to 8 degrees C for 9 to 27 months. The lyophilized spores were reconstituted with buffer or 0.9% saline, and the heat resistance was determined in a thermoresistometer. Lyophilization had no effect on the heat resistance of the ...

journal_title：Applied and environmental microbiology

authors： Odlaug TE,Caputo RA,Graham GS

更新日期：1981-06-01 00:00:00

abstract：:The potential for aerobic methyl tert-butyl ether (MTBE) degradation was investigated with microcosms containing aquifer sediment and groundwater from four MTBE-contaminated sites characterized by oxygen-limited in situ conditions. MTBE depletion was observed for sediments from two sites (e.g., 4.5 mg/liter degraded i...

journal_title：Applied and environmental microbiology

authors： Kane SR,Beller HR,Legler TC,Koester CJ,Pinkart HC,Halden RU,Happel AM

更新日期：2001-12-01 00:00:00

abstract：:This investigation introduces the use of an immunoglobulin A mouse myeloma protein for the detection of Salmonella spp. in milk. The immunoglobulin A protein M467 reacts with flagellin from a wide variety of serotypes. Two assays were developed which used an enzyme-linked immunosorbent assay (ELISA) and M467. Alkaline...

journal_title：Applied and environmental microbiology

authors： Smith AM,Jones C

更新日期：1983-10-01 00:00:00

abstract：:The metabolism of aflatoxin B1 to aflatoxins M1 and Q1 by rat liver microsomes from animals pretreated with polychlorinated or polybrominated biphenyl congeners depended on the structure of the halogenated biphenyl inducers. Microsomes from rats treated with phenobarbital (PB) or halogenated biphenyls that exhibit PB-...

journal_title：Applied and environmental microbiology

authors： Halvorson MR,Phillips TD,Safe SH,Robertson LW

更新日期：1985-04-01 00:00:00

abstract：:Salmonella species are pathogenic bacteria often detected in sewage, freshwater, marine coastal water, and groundwater. Salmonella spp. can survive for long periods in natural waters, and the persistence of specific and epidemic strains is of great concern in public health. However, the diversity of species found in t...

journal_title：Applied and environmental microbiology

authors： Baudart J,Lemarchand K,Brisabois A,Lebaron P

更新日期：2000-04-01 00:00:00

abstract：:Laboratory strains of Saccharomyces cerevisiae have been widely used as a model for studying eukaryotic cells and mapping the molecular mechanisms of many different human diseases. Industrial wine yeasts, on the other hand, have been selected on the basis of their adaptation to stringent environmental conditions and t...

journal_title：Applied and environmental microbiology

authors： Pizarro FJ,Jewett MC,Nielsen J,Agosin E

更新日期：2008-10-01 00:00:00

abstract：:Formation of dental plaque is a developmental process involving initial and late colonizing species that form polymicrobial communities. Fusobacteria are the most numerous gram-negative bacteria in dental plaque, but they become prevalent after the initial commensal colonizers, such as streptococci and actinomyces, ha...

journal_title：Applied and environmental microbiology

authors： Periasamy S,Chalmers NI,Du-Thumm L,Kolenbrander PE

更新日期：2009-05-01 00:00:00

abstract：:Two genes involved in aflatoxin B1 (AFB1) biosynthesis in Aspergillus parasiticus, nor-1 and ver-1, were localized to a 35-kb region on one A. parasiticus chromosome and to the genomic DNA fragment carried on a single cosmid, NorA. A physical and transcriptional map of the 35-kb genomic DNA insert in cosmid NorA was p...

journal_title：Applied and environmental microbiology

authors： Trail F,Mahanti N,Rarick M,Mehigh R,Liang SH,Zhou R,Linz JE

更新日期：1995-07-01 00:00:00

abstract：:The response of methanogenesis and sulfate reduction to trimethylamine, choline, and glycine betaine was examined in surface sediments from the intertidal region of Lowes Cove, Maine. Addition of these substrates markedly stimulated methanogenesis in the presence of active sulfate reduction, whereas addition of other ...

journal_title：Applied and environmental microbiology

authors： King GM

更新日期：1984-10-01 00:00:00

abstract：:The kinetics of the enzymatic formation of 7,8-epoxy-1-octene, 1,2-7,8-diepoxyoctane, and 1,2-epoxyoctane by growing and resting cell suspensions of Pseudomonas oleovorans are described. Formation of 1,2-epoxyoctane occurs concurrently with exponential growth on 1-octene, providing that 1-octene is in excess. Conversi...

journal_title：Applied and environmental microbiology

authors： Schwartz RD,McCoy CJ

更新日期：1976-01-01 00:00:00

abstract：:Detection of pathogens in contaminated food products by PCR can result in false-positive data due to the amplification of DNA from nonviable cells. A new method based on reverse transcription-PCR (RT-PCR) amplification of mRNA for the specific detection of viable Listeria monocytogenes was developed. The expression of...

journal_title：Applied and environmental microbiology

authors： Klein PG,Juneja VK

更新日期：1997-11-01 00:00:00

abstract：:A census of clean room surface-associated bacterial populations was derived from the results of both the cloning and sequencing of 16S rRNA genes and DNA microarray (PhyloChip) analyses. Samples from the Lockheed Martin Aeronautics Multiple Testing Facility (LMA-MTF), the Kennedy Space Center Payload Hazard and Servic...

journal_title：Applied and environmental microbiology

authors： La Duc MT,Osman S,Vaishampayan P,Piceno Y,Andersen G,Spry JA,Venkateswaran K

更新日期：2009-10-01 00:00:00

abstract：:A granulovirus (GV) isolated from Epinotia aporema (Lepidoptera: Tortricidae)-a major soybean pest-was studied in terms of its main morphological, biochemical, and biological properties. The ovoidal occlusion bodies were 466 by 296 nm in size, and their most prominent protein had an apparent molecular mass of 29 kDa. ...

journal_title：Applied and environmental microbiology

authors： Sciocco-Cap A,Parola AD,Goldberg AV,Ghiringhelli PD,Romanowski V

更新日期：2001-08-01 00:00:00

abstract：:In the past 10 years, the number of endosymbionts described within the bacterial order Rickettsiales has constantly grown. Since 2006, 18 novel Rickettsiales genera inhabiting protists, such as ciliates and amoebae, have been described. In this work, we characterize two novel bacterial endosymbionts from Paramecium co...

journal_title：Applied and environmental microbiology

authors： Szokoli F,Castelli M,Sabaneyeva E,Schrallhammer M,Krenek S,Doak TG,Berendonk TU,Petroni G

更新日期：2016-11-21 00:00:00

abstract：:Streptomyces coelicolor and Lemna minor were used as a model to study the modulation of bacterial gene expression during plant-streptomycete interactions. S. coelicolor was grown in minimal medium with and without L. minor fronds. Bacterial proteomes were analyzed by two-dimensional gel electrophoresis, and a comparis...

journal_title：Applied and environmental microbiology

authors： Langlois P,Bourassa S,Poirier GG,Beaulieu C

更新日期：2003-04-01 00:00:00

abstract：:We have previously reported that an acid tolerance response (ATR) can be induced in Streptococcus macedonicus cells at mid-log phase after autoacidification, transient exposure to acidic pH, or acid habituation, as well as at stationary phase. Here, we compared the transcriptional profiles of these epigenetic phenotyp...

journal_title：Applied and environmental microbiology

authors： Papadimitriou K,Boutou E,Zoumpopoulou G,Tarantilis PA,Polissiou M,Vorgias CE,Tsakalidou E

更新日期：2008-10-01 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：:Recombinant DNA clones carrying high-copy or low-copy sequences from Aspergillus nidulans and Neurospora crassa were used to identify restriction fragment length polymorphisms (RFLPs) diagnostic for members of the A. flavus group: A. flavus, A. parasiticus, and A. nomius. These fungi were resolved into three distinct ...

journal_title：Applied and environmental microbiology

authors： Moody SF,Tyler BM

更新日期：1990-08-01 00:00:00

abstract：:Northeastern Atlantic minke whales (Balaenoptera acutorostrata) have a multichambered stomach system which includes a nonglandular forestomach resembling that of ruminants. Bacteria from the forestomachs of herring-eating whales were enumerated and isolated in an anaerobic rumen-like culture medium (M8W medium). The t...

journal_title：Applied and environmental microbiology

authors： Olsen MA,Aagnes TH,Mathiesen SD

更新日期：1994-12-01 00:00:00

abstract：:Pseudomonas putida KT2440, a saprophytic soil bacterium that colonizes the plant root, is a suitable microorganism for the removal of pollutants and a stable host for foreign genes used in biotransformation processes. Because of its potential use in agriculture and industry, we investigated the conditions for the opti...

journal_title：Applied and environmental microbiology

authors： Muñoz-Rojas J,Bernal P,Duque E,Godoy P,Segura A,Ramos JL

更新日期：2006-01-01 00:00:00

abstract：:The organization and species composition of bacterial trophic groups associated with lactose biomethanation were investigated in a whey-processing chemostat by enumeration, isolation, and general characterization studies. The bacteria were spatially organized as free-living forms and as self-immobilized forms appearin...

journal_title：Applied and environmental microbiology

authors： Chartrain M,Zeikus JG

更新日期：1986-01-01 00:00:00

abstract：:Sphingomonas sp. strain TTNP3 degrades 4(3',5'-dimethyl-3'-heptyl)-phenol and unidentified metabolites that were described previously. The chromatographic analyses of the synthesized reference compound and the metabolites led to their identification as 2(3',5'-dimethyl-3'-heptyl)-1,4-benzenediol. This finding indicate...

journal_title：Applied and environmental microbiology

authors： Corvini PF,Meesters RJ,Schäffer A,Schröder HF,Vinken R,Hollender J

更新日期：2004-11-01 00:00:00

abstract：:Genomic DNA was isolated from Cryptosporidium parvum oocysts by a specific immunomagnetic separation-in vitro excystation procedure and subjected to randomly amplified polymorphic DNA analysis using sequence-independent primers. An estuary C. parvum isolate was easily differentiated from several bovine isolates, while...

journal_title：Applied and environmental microbiology

authors： Deng MQ,Cliver DO

更新日期：1998-05-01 00:00:00

abstract：:In soil ecosystems, bacteria must cope with predation activity, which is attributed mainly to protists. The development of antipredation strategies may help bacteria maintain higher populations and persist longer in the soil. We analyzed the interaction between the root-colonizing and biocontrol strain Pseudomonas flu...

journal_title：Applied and environmental microbiology

authors： Jousset A,Lara E,Wall LG,Valverde C

更新日期：2006-11-01 00:00:00

abstract：:We have previously reported that the prominent industrial enzyme producer Trichoderma reesei (teleomorph Hypocrea jecorina; Hypocreales, Ascomycota, Dikarya) has a genetically isolated, sympatric sister species devoid of sexual reproduction and which is constituted by the majority of anamorphic strains previously attr...

journal_title：Applied and environmental microbiology

authors： Atanasova L,Jaklitsch WM,Komoń-Zelazowska M,Kubicek CP,Druzhinina IS

更新日期：2010-11-01 00:00:00

abstract：:A bile salt hydrolase (BSH) was isolated from Bifidobacterium longum SBT2928, purified, and characterized. Furthermore, we describe for the first time cloning and analysis of the gene encoding BSH (bsh) in a member of the genus Bifidobacterium. The enzyme has a native molecular weight of 125,000 to 130,000 and a subun...

journal_title：Applied and environmental microbiology

authors： Tanaka H,Hashiba H,Kok J,Mierau I

更新日期：2000-06-01 00:00:00

abstract：:A bacterial biosensor for benzene, toluene, and similar compounds has been constructed, characterized, and field tested on contaminated water and soil. The biosensor is based on a plasmid incorporating the transcriptional activator xylR from the TOL plasmid of Pseudomonas putida mt-2. The XylR protein binds a subset o...

journal_title：Applied and environmental microbiology

authors： Willardson BM,Wilkins JF,Rand TA,Schupp JM,Hill KK,Keim P,Jackson PJ

更新日期：1998-03-01 00:00:00