GlcNAc De-N-Acetylase from the Hyperthermophilic Archaeon Sulfolobus solfataricus.

abstract：:A selective procedure was used to isolate pectinolytic intestinal bacteria from human subjects. The three isolates with the greatest pectinolytic activity utilized pectin and a few related compounds as fermentable substrates for growth but did not utilize any other compound tested. Thus, their substrate utilization pa...

journal_title：Applied and environmental microbiology

authors： Jensen NS,Canale-Parola E

更新日期：1985-07-01 00:00:00

abstract：:Polyclonal antibodies of predetermined specificity for pediocin PA-1 (pedA1) have been generated by immunization of rabbits with a chemically synthesized C-terminal fragment of this bacteriocin (PH2) conjugated to the carrier protein keyhole limpet hemocyanin (KLH). The sensitivity and specificity of the PH2-KLH-gener...

journal_title：Applied and environmental microbiology

authors： Martínez JM,Martínez MI,Suárez AM,Herranz C,Casaus P,Cintas LM,Rodríguez JM,Hernández PE

更新日期：1998-11-01 00:00:00

abstract：:The use of bioluminescence as a sensitive marker for detection of Pseudomonas spp. in the rhizosphere was investigated. Continuous expression of the luxCDABE genes, required for bioluminescence, was not detectable in the rhizosphere. However, when either a naphthalene-inducible luxCDABE construct or a constitutive lux...

journal_title：Applied and environmental microbiology

authors： de Weger LA,Dunbar P,Mahafee WF,Lugtenberg BJ,Sayler GS

更新日期：1991-12-01 00:00:00

abstract：:A bacterial strain, designated KSM-7358, that can use alpha-cedrene for growth was isolated. The strain was identified as a member of the genus Rhodococcus and catalyzed the novel allylic oxidation of alpha-cedrene regiospecifically to produce (R)-10-hydroxycedrene (sec-cedrenol) with a very high yield. alpha-Curcumen...

journal_title：Applied and environmental microbiology

authors： Takigawa H,Kubota H,Sonohara H,Okuda M,Tanaka S,Fujikura Y,Ito S

更新日期：1993-05-01 00:00:00

abstract：:Bacteria, yeasts, and molds isolated from partially processed iceberg lettuce were taxonomically classified. The majority of bacterial isolates were gram-negative rods. Pseudomonas, Erwinia, and Serratia species were commonly found. Yeasts most frequently isolated from lettuce included members of the genera Candida, C...

journal_title：Applied and environmental microbiology

authors： Magnuson JA,King AD Jr,Török T

更新日期：1990-12-01 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：:The mycoparasite Humicola fuscoatra NRRL 22980 was isolated from a sclerotium of Aspergillus flavus that had been buried in a cornfield near Tifton, Ga. When grown on autoclaved rice, this fungus produced the antifungal metabolites monorden, monocillin IV, and a new monorden analog. Each metabolite produced a clear zo...

journal_title：Applied and environmental microbiology

authors： Wicklow DT,Joshi BK,Gamble WR,Gloer JB,Dowd PF

更新日期：1998-11-01 00:00:00

abstract：:Many microorganisms produce surface-active substances that enhance the availability of water-insoluble substrates. Although many of these biosurfactants have interesting potential applications, very little is known about their biosynthesis. The basidiomycetous fungus Ustilago maydis secretes large amounts of mannosyle...

journal_title：Applied and environmental microbiology

authors： Hewald S,Linne U,Scherer M,Marahiel MA,Kämper J,Bölker M

更新日期：2006-08-01 00:00:00

abstract：:Here, we report a novel method to produce microencapsulated enzymes using Saccharomyces cerevisiae spores. In sporulating cells, soluble secreted proteins are transported to the spore wall. Previous work has shown that the spore wall is capable of retaining soluble proteins because its outer layers work as a diffusion...

journal_title：Applied and environmental microbiology

authors： Shi L,Li Z,Tachikawa H,Gao XD,Nakanishi H

更新日期：2014-08-01 00:00:00

abstract：:Methods to assess the impact of goose fecal contamination are needed as the result of the increasing number of Canada geese (Branta canadensis) near North American inland waters. However, there is little information on goose fecal microbial communities, and such data are important for the development of host-specific ...

journal_title：Applied and environmental microbiology

authors： Lu J,Santo Domingo JW,Hill S,Edge TA

更新日期：2009-09-01 00:00:00

abstract：:Iron is an essential micronutrient for life. In mammals, dietary iron is absorbed primarily in the small intestine. Currently, the impacts of dietary iron on the taxonomic structure and function of the gut microbiome and reciprocal effects on the animal host are not well understood. Here, we establish a mouse model of...

journal_title：Applied and environmental microbiology

authors： Coe GL,Pinkham NV,Celis AI,Johnson C,DuBois JL,Walk ST

更新日期：2021-01-15 00:00:00

abstract：:This study used the technique of waiting time modeling to analyze the combined effects of temperature, pH, carbohydrate, protein, and lipid on the time-to-toxicity of Clostridium botulinum 56A. Waiting time models can be used whenever the time to the occurrence of some event is the variable of interest. In the case of...

journal_title：Applied and environmental microbiology

authors： Schaffner DW,Ross WH,Montville TJ

更新日期：1998-11-01 00:00:00

abstract：:Vibrio cholerae O1 in plankton samples collected from ponds and rivers between February 1987 and January 1990 in Matlab, Bangladesh, was detected by the fluorescent-monoclonal antibody (FA) technique. Samples were collected at sites which were monitored fortnightly (fixed sites) as well as at sites that were part of a...

journal_title：Applied and environmental microbiology

authors： Huq A,Colwell RR,Rahman R,Ali A,Chowdhury MA,Parveen S,Sack DA,Russek-Cohen E

更新日期：1990-08-01 00:00:00

abstract：:In two intertidal marshes, the vertical distribution in the sediment and inhibition by ammonium of methane oxidation were investigated by slurry incubation experiments. The two sites differ in their dominant vegetation type, i.e., reed and bulrush, and in their heights above sea level. The reed site was elevated with ...

journal_title：Applied and environmental microbiology

authors： Van Der Nat F,De Brouwer J,Middelburg JJ,Laanbroek HJ

更新日期：1997-12-01 00:00:00

abstract：:Members of the genus Sphingomonas are important catalysts for removal of polycyclic aromatic hydrocarbons (PAHs) in soil, but their activity can be affected by various stress factors. This study examines the physiological and genome-wide transcription response of the phenanthrene-degrading Sphingomonas sp. strain LH12...

journal_title：Applied and environmental microbiology

authors： Fida TT,Breugelmans P,Lavigne R,Coronado E,Johnson DR,van der Meer JR,Mayer AP,Heipieper HJ,Hofkens J,Springael D

更新日期：2012-12-01 00:00:00

abstract：:Antialgal allelochemicals were isolated from Phragmites communis Tris. The isolated allelopathic fraction showed strong inhibition activity on the growth of Chlorella pyrenoidosa and Microcystis aeruginosa but had no inhibition on Chlorella vulgaris. The 50% effective concentrations (EC50) of the allelopathic fraction...

journal_title：Applied and environmental microbiology

authors： Li FM,Hu HY

更新日期：2005-11-01 00:00:00

abstract：:The membrane integrity of a cell is a well-accepted criterion for characterizing viable (active or inactive) cells and distinguishing them from damaged and membrane-compromised cells. This information is of major importance in studies of the function of microbial assemblages in natural environments, in order to assign...

journal_title：Applied and environmental microbiology

authors： Grégori G,Citterio S,Ghiani A,Labra M,Sgorbati S,Brown S,Denis M

更新日期：2001-10-01 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：:We examined the potential use of natural-abundance stable carbon isotope ratios of lipids for determining substrate usage by sulfate-reducing bacteria (SRB). Four SRB were grown under autotrophic, mixotrophic, or heterotrophic growth conditions, and the delta13C values of their individual fatty acids (FA) were determi...

journal_title：Applied and environmental microbiology

authors： Londry KL,Jahnke LL,Des Marais DJ

更新日期：2004-02-01 00:00:00

abstract：:The soybean is an exotic plant introduced in Paraguay in this century; commercial cropping expanded after the 1970s. Inoculation is practiced in just 15 to 20% of the cropping areas, but root nodulation occurs in most sites where soybeans grow. Little is known about rhizobial diversity in South America, and no study h...

journal_title：Applied and environmental microbiology

authors： Chen LS,Figueredo A,Pedrosa FO,Hungria M

更新日期：2000-11-01 00:00:00

abstract：:Fecal coliforms and enterococci are indicator organisms used worldwide to monitor water quality. These bacteria are used in microbial source tracking (MST) studies, which attempt to assess the contribution of various host species to fecal pollution in water. Ideally, all strains of a given indicator organism (IO) woul...

journal_title：Applied and environmental microbiology

authors： Anderson KL,Whitlock JE,Harwood VJ

更新日期：2005-06-01 00:00:00

abstract：:A major taxon of obligate marine bacteria within the order Actinomycetales has been discovered from ocean sediments. Populations of these bacteria (designated MAR 1) are persistent and widespread, spanning at least three distinct ocean systems. In this study, 212 actinomycete isolates possessing MAR 1 morphologies wer...

journal_title：Applied and environmental microbiology

authors： Mincer TJ,Jensen PR,Kauffman CA,Fenical W

更新日期：2002-10-01 00:00:00

abstract：:Recombinant plasmids containing fusion proteins composed of two different modules were constructed and expressed in Escherichia coli. The modules encoded the lactase LacA (LacZ) from the thermophilic bacterium Thermoanaerobacter ethanolicus and the cellulase CelD, a cellulose-binding module (CBM) from Anaerocellum the...

journal_title：Applied and environmental microbiology

authors： Velikodvorskaya GA,Tikhonova TV,Gurvits ID,Karyagina AS,Lavrova NV,Sergienko OV,Tashlitskii VN,Lunina NA,Lunin VG

更新日期：2010-12-01 00:00:00

abstract：:Microbial communities in cores obtained from methane hydrate-bearing deep marine sediments (down to more than 300 m below the seafloor) in the forearc basin of the Nankai Trough near Japan were characterized with cultivation-dependent and -independent techniques. Acridine orange direct count data indicated that cell n...

journal_title：Applied and environmental microbiology

authors： Reed DW,Fujita Y,Delwiche ME,Blackwelder DB,Sheridan PP,Uchida T,Colwell FS

更新日期：2002-08-01 00:00:00

abstract：:Eleven of 13 Enterobacteriaceae species tested grew in moist stored wheat, highlighting a potential risk of this energy-saving airtight storage method. When Hansenula anomala was coinoculated, all Enterobacteriaceae species were significantly inhibited after 2 months of storage, six of them to below the detection limi...

journal_title：Applied and environmental microbiology

authors： Olstorpe M,Schnürer J,Passoth V

更新日期：2012-01-01 00:00:00

abstract：:Organic acids derived from engineered microbes can replace fossil-derived chemicals in many applications. Fungal hosts are preferred for organic acid production because they tolerate lignocellulosic hydrolysates and low pH, allowing economic production and recovery of the free acid. However, cell death caused by cytos...

journal_title：Applied and environmental microbiology

authors： Zdraljevic S,Wagner D,Cheng K,Ruohonen L,Jäntti J,Penttilä M,Resnekov O,Pesce CG

更新日期：2013-12-01 00:00:00

abstract：:The ability of certain oral biofilm bacteria to moderate pH through arginine metabolism by the arginine deiminase system (ADS) is a deterrent to the development of dental caries. Here, we characterize a novel Streptococcus strain, designated strain A12, isolated from supragingival dental plaque of a caries-free indivi...

journal_title：Applied and environmental microbiology

authors： Huang X,Palmer SR,Ahn SJ,Richards VP,Williams ML,Nascimento MM,Burne RA

更新日期：2016-01-29 00:00:00

abstract：:A culture-independent method called mRNA profiling has been developed for the analysis of fecal enterobacteria and their physiological status in environmental samples. This taxon-specific approach determines the single-cell content of selected gene transcripts whose abundance is either directly or inversely proportion...

journal_title：Applied and environmental microbiology

authors： Chen H,Ponniah G,Salonen N,Blum P

更新日期：2004-08-01 00:00:00

abstract：:Gibberella moniliformis (Fusarium verticillioides) is primarily a pathogen of maize, but it can also cause disease in other crop species. This pathogenicity, as well as the contamination of food- and feedstuffs with the fumonisin mycotoxins, results in economically significant losses to both farmers and food processor...

journal_title：Applied and environmental microbiology

authors： Jurgenson JE,Zeller KA,Leslie JF

更新日期：2002-04-01 00:00:00

abstract：:The heat resistance of susceptible and multiantimicrobial-resistant Salmonella strains grown to stationary phase in glucose-free tryptic soy broth supplemented with 0.6% yeast extract (TSBYE-G; nonadapted), in regular (0.25% glucose) TSBYE, or in TSBYE-G with 1.00% added glucose (TSBYE+G; acid adapted) was determined ...

journal_title：Applied and environmental microbiology

authors： Bacon RT,Ransom JR,Sofos JN,Kendall PA,Belk KE,Smith GC

更新日期：2003-07-01 00:00:00