Effect of hydrophobicity of utilization of peptides by ruminal bacteria in vitro.

abstract：:In order to identify the origin of the fecal contamination observed in French estuaries, two library-independent microbial source tracking (MST) methods were selected: (i) Bacteroidales host-specific 16S rRNA gene markers and (ii) F-specific RNA bacteriophage genotyping. The specificity of the Bacteroidales markers wa...

journal_title：Applied and environmental microbiology

authors： Gourmelon M,Caprais MP,Ségura R,Le Mennec C,Lozach S,Piriou JY,Rincé A

更新日期：2007-08-01 00:00:00

abstract：:Industrial production of the edible basidiomycete Pleurotus ostreatus (oyster mushroom) is based on a solid fermentation process in which a limited number of selected strains are used. Optimization of industrial mushroom production depends on improving the culture process and breeding new strains with higher yields an...

journal_title：Applied and environmental microbiology

authors： Larraya LM,Alfonso M,Pisabarro AG,Ramírez L

更新日期：2003-06-01 00:00:00

abstract：:Copper appears to be influencing the distribution and abundance of phytoplankton in marine environments, and cyanobacteria are thought to be the most sensitive of the phytoplankton groups to copper toxicity. By using growth assays of phylogenetically divergent clades, we found that coastal strains of marine Synechococ...

journal_title：Applied and environmental microbiology

authors： Stuart RK,Dupont CL,Johnson DA,Paulsen IT,Palenik B

更新日期：2009-08-01 00:00:00

abstract：:The ability of pure cultures of bacteria isolated from spoiling chicken leg muscle to produce strong off-odors was tested by using sterile leg muscle sections. Changes in the flora during storage and the incidence and identity of organisms capable of producing strong off-odors were noted. ...

journal_title：Applied and environmental microbiology

authors： McMeekin TA

更新日期：1977-06-01 00:00:00

abstract：:Standard plate count (SPC) bacteria were isolated from a drinking-water treatment facility and from the river supplying the facility. All isolates were identified and tested for their resistance to six antibiotics to determine if drug-resistant bacteria were selected for as a consequence of water treatment. Among the ...

journal_title：Applied and environmental microbiology

authors： Armstrong JL,Calomiris JJ,Seidler RJ

更新日期：1982-08-01 00:00:00

abstract：:The Atlantis Massif rises 4,000 m above the seafloor near the Mid-Atlantic Ridge and consists of rocks uplifted from Earth's lower crust and upper mantle. Exposure of the mantle rocks to seawater leads to their alteration into serpentinites. These aqueous geochemical reactions, collectively known as the process of ser...

journal_title：Applied and environmental microbiology

authors： Motamedi S,Orcutt BN,Früh-Green GL,Twing KI,Pendleton HL,Brazelton WJ

更新日期：2020-05-19 00:00:00

abstract：:Two microorganisms which could degrade soybean lees efficiently were isolated and identified as Bacillus circulans and B. stearothermophilus. These two strains secreted thermostable proteases into the medium and could digest soybean lees rapidly and completely at 50 degrees C. Initially, the soybean lees were degraded...

journal_title：Applied and environmental microbiology

authors： Kubo M,Okajima J,Hasumi F

更新日期：1994-01-01 00:00:00

abstract：:FK506 is an important 23-member polyketide macrolide with immunosuppressant activity. Its entire biosynthetic gene cluster was previously cloned from Streptomyces sp. strain KCTC 11604BP, and sequence analysis identified three putative regulatory genes, tcs2, tcs7, and fkbN, which encode proteins with high similarity ...

journal_title：Applied and environmental microbiology

authors： Mo S,Yoo YJ,Ban YH,Lee SK,Kim E,Suh JW,Yoon YJ

更新日期：2012-04-01 00:00:00

abstract：:The activity of glutaraldehyde (GTA) at low concentrations (less than 2%) against poliovirus was assessed by a suspension procedure. The inactivation kinetics showed that concentrations of less than or equal to 0.10% were effective against purified poliovirus at pH 7.2; a 1 log10 reduction was obtained in 70 min with ...

journal_title：Applied and environmental microbiology

authors： Bailly JL,Chambon M,Peigue-Lafeuille H,Laveran H,De Champs C,Beytout D

更新日期：1991-04-01 00:00:00

abstract：:Vibrio cholerae O1 strain TSI-4 (El Tor, Ogawa) can shift to a rugose colony morphology from its normal translucent colony morphology in response to nutrient starvation. We have investigated differences between the rugose and translucent forms of V. cholerae O1 strain TSI-4. Electron microscopic examination of the rug...

journal_title：Applied and environmental microbiology

authors： Wai SN,Mizunoe Y,Takade A,Kawabata SI,Yoshida SI

更新日期：1998-10-01 00:00:00

abstract：:The scarcity of fresh water in the Mediterranean region necessitates the search for halotolerant agents of biological control of plant diseases that can be applied in arid-zone agriculture irrigated with saline water. Among 29 Trichoderma strains previously isolated from Mediterranean Psammocinia sp. sponges, the grea...

journal_title：Applied and environmental microbiology

authors： Gal-Hemed I,Atanasova L,Komon-Zelazowska M,Druzhinina IS,Viterbo A,Yarden O

更新日期：2011-08-01 00:00:00

abstract：:Shewanella oneidensis MR-1 is a gram-negative facultative anaerobe capable of utilizing a broad range of electron acceptors, including several solid substrates. S. oneidensis MR-1 can reduce Mn(IV) and Fe(III) oxides and can produce current in microbial fuel cells. The mechanisms that are employed by S. oneidensis MR-...

journal_title：Applied and environmental microbiology

authors： Bretschger O,Obraztsova A,Sturm CA,Chang IS,Gorby YA,Reed SB,Culley DE,Reardon CL,Barua S,Romine MF,Zhou J,Beliaev AS,Bouhenni R,Saffarini D,Mansfeld F,Kim BH,Fredrickson JK,Nealson KH

更新日期：2007-11-01 00:00:00

abstract：:Bacteria play important roles in mineral weathering and soil formation. However, few reports of mineral weathering bacteria inhabiting subsurfaces of soil profiles have been published, raising the question of whether the subsurface weathering bacteria are fundamentally distinct from those in surface communities. To ad...

journal_title：Applied and environmental microbiology

authors： Huang J,Sheng XF,Xi J,He LY,Huang Z,Wang Q,Zhang ZD

更新日期：2014-01-01 00:00:00

abstract：:Bifidobacterium and Lactobacillus can beneficially affect the host by producing acetic acid and lactic acid, which lower pH and thereby inhibit the growth of pathogens or allow the probiotic bacteria to compete with pathogens for epithelial adhesion sites and nutrients. The transmural migration of enteric organisms in...

journal_title：Applied and environmental microbiology

authors： Wang IK,Lai HC,Yu CJ,Liang CC,Chang CT,Kuo HL,Yang YF,Lin CC,Lin HH,Liu YL,Chang YC,Wu YY,Chen CH,Li CY,Chuang FR,Huang CC,Lin CH,Lin HC

更新日期：2012-02-01 00:00:00

abstract：:Since the food-borne pathogen Listeria monocytogenes is common in dairy farm environments, it is likely that phages infecting this bacterium ("listeriaphages") are abundant on dairy farms. To better understand the ecology and diversity of listeriaphages on dairy farms and to develop a diverse phage collection for furt...

journal_title：Applied and environmental microbiology

authors： Vongkamjan K,Switt AM,den Bakker HC,Fortes ED,Wiedmann M

更新日期：2012-12-01 00:00:00

abstract：:Forty-nine typical and atypical enteropathogenic Escherichia coli (EPEC) strains belonging to different serotypes and isolated from humans, pets (cats and dogs), farm animals (bovines, sheep, and rabbits), and wild animals (monkeys) were investigated for virulence markers and clonal similarity by pulsed-field gel elec...

journal_title：Applied and environmental microbiology

authors： Moura RA,Sircili MP,Leomil L,Matté MH,Trabulsi LR,Elias WP,Irino K,Pestana de Castro AF

更新日期：2009-12-01 00:00:00

abstract：:Progesterone was converted to 5alpha-pregnane-3alpha-ol-20-one, delta4-pregnene-20alpha-ol-3-one, delta4-pregnene-14alpha-ol-3,20-dione, delta4-pregnene-7beta,14alpha-diol-3,20-dione, and delta4-pregnene-6beta,11alpha-diol-3,20-dione by cell cultures of Lycopersicon esculentum. Cell cultures of Capsicum frutescens (gr...

journal_title：Applied and environmental microbiology

authors： Yagen B,Gallili GE,Mateles RI

更新日期：1978-08-01 00:00:00

abstract：:A 5' nuclease assay has been developed to detect viable Listeria monocytogenes. The assay targets the hemolysin A (hlyA) transcript, which is found only in L. monocytogenes. The single-tube, reverse transcriptase (RT), fluorogenic probe-based assay was formatted by using Tth DNA polymerase whose activity was modulated...

journal_title：Applied and environmental microbiology

authors： Norton DM,Batt CA

更新日期：1999-05-01 00:00:00

abstract：:Histological observations were made on the penetration of hyphae of Rhizopus oligosporus into soybean cotyledons in tempeh, an Indonesian soybean food. Hyphal penetrations averaged one per 1,400 mum (+/-390 mum) on the curved (outer) cotyledon surface and one per 1,010 mum (+/-340 mum) on the flat (inner) one. Hyphae ...

journal_title：Applied and environmental microbiology

authors： Jurus AM,Sundberg WJ

更新日期：1976-08-01 00:00:00

abstract：:The electron donor cytochrome b5 (CybE/Cyb5) fuels the activity of the ergosterol biosynthesis-related P450 enzymes/P450s by providing electrons to P450s to promote ergosterol biosynthesis. Previous studies reported that lack of Aspergillus fumigatus (A. fumigatus) CybE reduces the proportion of ergosterol in total st...

journal_title：Applied and environmental microbiology

authors： Zhang C,Ren Y,Gao L,Gu H,Lu L

更新日期：2020-11-30 00:00:00

abstract：:A 2.2-kb fragment containing a replicon from pBtoxis, the large plasmid that encodes the insecticidal endotoxins of Bacillus thuringiensis subsp. israelensis, was identified, cloned, and sequenced. This fragment contains cis elements, including iterons, found in replication origins of other large plasmids and suggests...

journal_title：Applied and environmental microbiology

authors： Tang M,Bideshi DK,Park HW,Federici BA

更新日期：2006-11-01 00:00:00

abstract：:An organism capable of growth on pyridine was isolated from soil by enrichment culture techniques and identified as Micrococcus luteus. The organism oxidized pyridine for energy and released N contained in the pyridine ring as ammonium. The organism could not grow on mono- or disubstituted pyridinecarboxylic acids or ...

journal_title：Applied and environmental microbiology

authors： Sims GK,Sommers LE,Konopka A

更新日期：1986-05-01 00:00:00

abstract：:We used global transcript analyses and mutant studies to investigate the pathways that impact H(2) production in the photosynthetic bacterium Rhodobacter sphaeroides. We found that H(2) production capacity is related to the levels of expression of the nitrogenase and hydrogenase enzymes and the enzymes of the Calvin-B...

journal_title：Applied and environmental microbiology

authors： Kontur WS,Ziegelhoffer EC,Spero MA,Imam S,Noguera DR,Donohue TJ

更新日期：2011-10-01 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：:Microorganisms in diverse terrestrial surface and subsurface environments can anaerobically catalyze the oxidative dissolution of uraninite. While a limited quantity (∼5 to 12 μmol liter(-1)) of uranium is oxidatively dissolved in pure culture studies, the metabolism is coupled to electron transport, providing the pot...

journal_title：Applied and environmental microbiology

authors： Weber KA,Thrash JC,Van Trump JI,Achenbach LA,Coates JD

更新日期：2011-07-01 00:00:00

abstract：:The actinomycete Streptomyces setonii 75Vi2 demethylates vanillic acid and guaiacol to protocatechuic acid and catechol, respectively, and then metabolizes the products by the beta-ketoadipate pathway. UV spectroscopy showed that this strain could also metabolize veratrole (1,2-dimethoxybenzene). When grown in veratro...

journal_title：Applied and environmental microbiology

authors： Sutherland JB

更新日期：1986-07-01 00:00:00

abstract：:The expression pattern of manganese peroxidases (MnPs) in nitrogen-limited cultures of the saline-tolerant fungus Phlebia sp. strain MG-60 is differentially regulated under hypersaline conditions at the mRNA level. When MG-60 was cultured in nitrogen-limited medium (LNM) containing 3% (wt/vol) sea salts (LN-SSM), high...

journal_title：Applied and environmental microbiology

authors： Kamei I,Daikoku C,Tsutsumi Y,Kondo R

更新日期：2008-05-01 00:00:00

abstract：:Denitrifying microbial communities and denitrification in salt marsh sediments may be affected by many factors, including environmental conditions, nutrient availability, and levels of pollutants. The objective of this study was to examine how microbial community composition and denitrification enzyme activities (DEA)...

journal_title：Applied and environmental microbiology

authors： Cao Y,Green PG,Holden PA

更新日期：2008-12-01 00:00:00

abstract：:[This corrects the article on p. 1743 in vol. 64, PMID: 9572946.]. ...

journal_title：Applied and environmental microbiology

authors： Kaucner C,Stinear T

更新日期：1998-11-01 00:00:00

abstract：:A human feeding study was performed with Lactococcus lactis TC165.5, which is genetically marked by insertion of the sucrose-nisin conjugative transposon Tn5276 and chromosomal resistance to rifampin and streptomycin. The fate of strain TC165.5 and its nucleic acids was monitored by conventional plating methods and by...

journal_title：Applied and environmental microbiology

authors： Klijn N,Weerkamp AH,de Vos WM

更新日期：1995-07-01 00:00:00