Coordinated, differential expression of two genes through directed mRNA cleavage and stabilization by secondary structures.

abstract：:Carbon-starved cultures of strain Ant-300, a psychrophilic marine vibrio isolated from the Antarctic Convergence, were compared with their nonstarved counterparts for resistance to heat. Specifically, starved and unstarved cells were exposed to 17 degrees C, which is 4 degrees C above the maximum growth temperature, a...

journal_title：Applied and environmental microbiology

authors： Preyer JM,Oliver JD

更新日期：1993-08-01 00:00:00

abstract：:Two novel gull-specific quantitative PCR (qPCR) assays were developed using 16S rRNA gene sequences from gull fecal clone libraries: a SYBR green assay targeting Streptococcus spp. (gull3) and a hydrolysis TaqMan assay targeting Catellicoccus marimammalium (gull4). The objectives of this study were to compare the host...

journal_title：Applied and environmental microbiology

authors： Ryu H,Griffith JF,Khan IU,Hill S,Edge TA,Toledo-Hernandez C,Gonzalez-Nieves J,Santo Domingo J

更新日期：2012-03-01 00:00:00

abstract：:Through use of commercially available DnaK proteins and anti-DnaK monoclonal antibodies, a competitive enzyme-linked immunosorbent assay was developed to quantify this heat shock protein in Escherichia coli ATCC 25922 subjected to various heating regimens. For a given process lethality (F(70)(10) of 1, 3, and 5 min), ...

journal_title：Applied and environmental microbiology

authors： Seyer K,Lessard M,Piette G,Lacroix M,Saucier L

更新日期：2003-06-01 00:00:00

abstract：:The putative role of biting flies in Bartonella transmission among ruminants was investigated. Amplification of the Bartonella citrate synthase gene from 83 Hippoboscidae was detected in 94% of 48 adult Lipoptena cervi flies, 71% of 17 adult Hippobosca equina flies, 100% of 20 adult Melophagus ovinus flies, and 100% o...

journal_title：Applied and environmental microbiology

authors： Halos L,Jamal T,Maillard R,Girard B,Guillot J,Chomel B,Vayssier-Taussat M,Boulouis HJ

更新日期：2004-10-01 00:00:00

abstract：:The importance of viruses in marine microbial ecology has been established over the past decade. Specifically, viruses influence bacterial abundance and community composition through lysis and alter bacterial genetic diversity through transduction and lysogenic conversion. By contrast, the abundance and distribution o...

journal_title：Applied and environmental microbiology

authors： Williamson KE,Radosevich M,Wommack KE

更新日期：2005-06-01 00:00:00

abstract：:Pellet softening reactors are used in centralized and decentralized drinking water treatment plants for the removal of calcium (hardness) through chemically induced precipitation of calcite. This is accomplished in fluidized pellet reactors, where a strong base is added to the influent to increase the pH and facilitat...

journal_title：Applied and environmental microbiology

authors： Hammes F,Boon N,Vital M,Ross P,Magic-Knezev A,Dignum M

更新日期：2011-02-01 00:00:00

abstract：:Due to the complex microecology and microenvironment of dental plaque, novel caries prevention strategies require modulating the microbial communities ecologically and reducing the cariogenic properties effectively. Antimicrobial peptide GH12 reduced the lactic acid production and exopolysaccharide (EPS) synthesis of ...

journal_title：Applied and environmental microbiology

authors： Jiang W,Wang Y,Luo J,Chen X,Zeng Y,Li X,Feng Z,Zhang L

更新日期：2020-07-02 00:00:00

abstract：:Arctic ground squirrels (Urocitellus parryii) are active for a scant 3 to 5 months of the year. During the active season, adult squirrels compete for mates, reproduce, and fatten in preparation for hibernation, while juvenile squirrels, weaned in early July, must grow and acquire sufficient fat to survive their first ...

journal_title：Applied and environmental microbiology

authors： Stevenson TJ,Buck CL,Duddleston KN

更新日期：2014-07-01 00:00:00

abstract：:Shiga toxin-producing Escherichia coli (STEC) infections are a critical public health concern because they can cause severe clinical outcomes, such as hemolytic uremic syndrome, in humans. Determining the presence or absence of virulence genes is essential in assessing the potential pathogenicity of STEC strains. Curr...

journal_title：Applied and environmental microbiology

authors： Tseng M,Fratamico PM,Bagi L,Delannoy S,Fach P,Manning SD,Funk JA

更新日期：2014-10-01 00:00:00

abstract：:Bifidobacterium longum strain JDM301, a widely used commercial strain in China, encodes at least two MazEF-like modules and one RelBE-like toxin-antitoxin (TA) system in its chromosome, designated MazE1F1Bif, MazE2F2Bif, and RelBEBif, respectively. Bacterial TA systems play an important role in several stress response...

journal_title：Applied and environmental microbiology

authors： Wei Y,Li Y,Yang F,Wu Q,Liu D,Li X,Hua H,Liu X,Wang Y,Zheng K,Tang R

更新日期：2017-04-17 00:00:00

abstract：:A project to investigate biofouling, under conditions relevant to ocean thermal energy conversion heat exchangers, was conducted during July through September 1977 at a site about 13 km north of St. Croix (U.S. Virgin Islands). Seawater was drawn from a depth of 20 m, within the surface mixed layer, through aluminum p...

journal_title：Applied and environmental microbiology

authors： Aftring RP,Taylor BF

更新日期：1979-10-01 00:00:00

abstract：:The Pseudomonas putida KT2440 TOL upper pathway is repressed under nonlimiting conditions in cells growing in chemostat with succinate as a carbon source. We show that the ptsN gene product IIA(Ntr) participates in this repression. Crc, involved in yeast extract-dependent repression in batch cultures, did not influenc...

journal_title：Applied and environmental microbiology

authors： Aranda-Olmedo I,Marín P,Ramos JL,Marqués S

更新日期：2006-11-01 00:00:00

abstract：:The root-colonizing bacterium Pseudomonas fluorescens CHA0 was used to construct an oxygen-responsive biosensor. An anaerobically inducible promoter of Pseudomonas aeruginosa, which depends on the FNR (fumarate and nitrate reductase regulation)-like transcriptional regulator ANR (anaerobic regulation of arginine deimi...

journal_title：Applied and environmental microbiology

authors： Højberg O,Schnider U,Winteler HV,Sørensen J,Haas D

更新日期：1999-09-01 00:00:00

abstract：:This study quantified the levels of airborne microorganisms in six swine farms with more than 10,000 pigs in subtropical Taiwan. We evaluated breeding, growing, and finishing stalls, which were primarily open-air buildings, as well as partially enclosed farrowing and nursery piggeries. Airborne culturable bacteria, gr...

journal_title：Applied and environmental microbiology

authors： Chang CW,Chung H,Huang CF,Su HJ

更新日期：2001-01-01 00:00:00

abstract：:A nested single-copy locus-based quantitative PCR (qPCR) assay and a multicopy locus-based qPCR assay were developed to estimate endophytic biomass of fungal root symbionts belonging to the Phialocephala fortinii sensu lato-Acephala applanata species complex (PAC). Both assays were suitable for estimation of endophyti...

journal_title：Applied and environmental microbiology

authors： Tellenbach C,Grünig CR,Sieber TN

更新日期：2010-09-01 00:00:00

abstract：:Pervasive environmental stressors on coral reefs are attributed with shifting the competitive balance in favor of alternative dominants, such as macroalgae. Previous studies have demonstrated that macroalgae compete with corals via a number of mechanisms, including the production of potent primary and secondary metabo...

journal_title：Applied and environmental microbiology

authors： Morrow KM,Bromhall K,Motti CA,Munn CB,Bourne DG

更新日期：2016-12-15 00:00:00

abstract：:Taxonomic and phylogenetic fingerprinting based on sequence analysis of gene fragments from the large-subunit rRNA (LSU) gene or the internal transcribed spacer (ITS) region is becoming an integral part of fungal classification. The lack of an accurate and robust classification tool trained by a validated sequence dat...

journal_title：Applied and environmental microbiology

authors： Liu KL,Porras-Alfaro A,Kuske CR,Eichorst SA,Xie G

更新日期：2012-03-01 00:00:00

abstract：:Low-temperature ecosystems represent the largest biosphere on Earth, and yet our understanding of the roles of bacteriophages in these systems is limited. Here, the influence of the cold-active filamentous phage SW1 on the phenotype and gene transcription of its host, Shewanella piezotolerans WP3 (WP3), was investigat...

journal_title：Applied and environmental microbiology

authors： Jian H,Xiao X,Wang F

更新日期：2013-11-01 00:00:00

abstract：:The practical task of adapting an original potentiometric technique to the bacteriological analysis of water is discussed. Various laboratory strains of organisms belonging to the usual aquatic flora were inoculated one by one in a minimal lactose broth supplied with lipoic (thioctic) acid. The time evolution of the r...

journal_title：Applied and environmental microbiology

authors： Charriere G,Jouenne T,Lemeland JF,Selegny E,Junter GA

更新日期：1984-01-01 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：:The transport characteristics of two adhesion-deficient, indigenous groundwater strains, Comamonas sp. strain DA001 and Erwinia herbicola OYS2-A, were studied by using intact sediment cores (7 by 50 cm) from Oyster, Va. Both strains are gram-negative rods (1.10 by 0.56 and 1.56 by 0.46 microm, respectively) with stron...

journal_title：Applied and environmental microbiology

authors： Dong H,Rothmel R,Onstott TC,Fuller ME,DeFlaun MF,Streger SH,Dunlap R,Fletcher M

更新日期：2002-05-01 00:00:00

abstract：:The denitrifying betaproteobacterium "Aromatoleum aromaticum" strain EbN1 degrades several aromatic compounds, including ethylbenzene, toluene, p-cresol, and phenol, under anoxic conditions. The hydrophobicity of these aromatic solvents determines their toxic properties. Here, we investigated the response of strain Eb...

journal_title：Applied and environmental microbiology

authors： Trautwein K,Kühner S,Wöhlbrand L,Halder T,Kuchta K,Steinbüchel A,Rabus R

更新日期：2008-04-01 00:00:00

abstract：:The anoxygenic phototrophic bacterium Rhodopseudomonas palustris produces methane (CH4) from carbon dioxide (CO2) and hydrogen (H2) from protons (H+) when it expresses a variant form of molybdenum (Mo) nitrogenase that has two amino acid substitutions near its active site. We examined the influence of light energy and...

journal_title：Applied and environmental microbiology

authors： Zheng Y,Harwood CS

更新日期：2019-04-18 00:00:00

abstract：:The psychrotolerant acidophile Acidithiobacillus ferrivorans has been identified from cold environments and has been shown to use ferrous iron and inorganic sulfur compounds as its energy sources. A bioinformatic evaluation presented in this study suggested that Acidithiobacillus ferrivorans utilized a ferrous iron ox...

journal_title：Applied and environmental microbiology

authors： Liljeqvist M,Rzhepishevska OI,Dopson M

更新日期：2013-02-01 00:00:00

abstract：:The development of resistance in foodborne pathogens to food preservation techniques is an issue of increasing concern, especially in minimally processed foods where safety relies on hurdle technology. In this context, mild heat can be used in combination with so-called nonthermal processes, such as high hydrostatic p...

journal_title：Applied and environmental microbiology

authors： Gayán E,Cambré A,Michiels CW,Aertsen A

更新日期：2016-10-27 00:00:00

abstract：:Cyanobacterial hepatotoxins, microcystins, are specific inhibitors of serine/threonine protein phosphatases and potent tumor promoters. They have caused several poisonings of animals and also pose a health hazard for humans through the use of water for drinking and recreation. Different strains of the same cyanobacter...

journal_title：Applied and environmental microbiology

authors： Rapala J,Sivonen K,Lyra C,Niemelä SI

更新日期：1997-06-01 00:00:00

abstract：:The ability of the facultative photoheterotroph Rhodobacter sphaeroides to tolerate and reduce high levels of tellurite in addition to at least 10 other rare earth metal oxides and oxyanions has considerable potential for detoxification and bioremediation of contaminated environments. We report the identification and ...

journal_title：Applied and environmental microbiology

authors： O'Gara JP,Gomelsky M,Kaplan S

更新日期：1997-12-01 00:00:00

abstract：:The efficacy of currently available decontamination strategies for the treatment of indoor furnishings contaminated with bioterrorism agents is poorly understood. Efficacy testing of decontamination products in a controlled environment is needed to ensure that effective methods are used to decontaminate domestic and w...

journal_title：Applied and environmental microbiology

authors： Buttner MP,Cruz P,Stetzenbach LD,Klima-Comba AK,Stevens VL,Cronin TD

更新日期：2004-08-01 00:00:00

abstract：:[This corrects the article on p. 4430 in vol. 63.]. ...

journal_title：Applied and environmental microbiology

authors： Restrepo S,Verdier V

更新日期：1998-03-01 00:00:00

abstract：:We have developed a program that can accurately analyze the dynamic properties of tethered bacterial cells. The program works especially well with cells that tend to give rise to unstable rotations, such as polar-flagellated bacteria. The program has two novel components. The first dynamically adjusts the center of th...

journal_title：Applied and environmental microbiology

authors： Qian C,Wong CC,Swarup S,Chiam KH

更新日期：2013-08-01 00:00:00