Diversity among Rhizobia Effective with Robinia pseudoacacia L.

abstract：:Most of the edible mushrooms cannot be cultivated or have low yield under industrial conditions, partially due to the lack of knowledge on how basidioma (fruiting body) development is regulated. From winter mushroom (Flammulina velutipes), one of the most popular industrially cultivated mushrooms, a transcription fact...

journal_title：Applied and environmental microbiology

authors： Wu T,Hu C,Xie B,Zhang L,Yan S,Wang W,Tao Y,Li S

更新日期：2019-11-27 00:00:00

abstract：:Histoplasma capsulatum is very prevalent in the environment and is one of the most common causes of mycoses in humans and diverse animals in Brazil. Multiple typing methods have been developed to study H. capsulatum epidemiology; however, there is limited information concerning comparisons of results obtained with dif...

journal_title：Applied and environmental microbiology

authors： Muniz Mde M,Morais E Silva Tavares P,Meyer W,Nosanchuk JD,Zancope-Oliveira RM

更新日期：2010-07-01 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：:Alternariol and alternariol methyl ether were tested in the Ames Salmonella typhimurium assay, and both were shown, with and without metabolic activation, to be nonmutagenic to strains TA98 and TA100. The finding of other investigators that alternariol methyl ether is weakly mutagenic to TA98 without metabolic activat...

journal_title：Applied and environmental microbiology

authors： Davis VM,Stack ME

更新日期：1994-10-01 00:00:00

abstract：:The interaction between Glomus intraradices and Pratylenchus coffeae on transformed carrot roots was studied in root organ culture. G. intraradices provided the roots with increased protection against P. coffeae by suppressing nematode reproduction in the roots. The internal and external mycorrhizal development was no...

journal_title：Applied and environmental microbiology

authors： Elsen A,Declerck S,De Waele D

更新日期：2003-07-01 00:00:00

abstract：:Bacillus cereus, Clostridium perfringens, Staphylococcus aureus, Pseudomonas fluorescens, Pseudomonas fragi, Escherichia coli, and Salmonella "anatum" were challenged with butylated hydroxyanisole (BHA). Susceptibility was measured as the concentration of BHA required to cause a 90% reduction in bacterial survivors. S...

journal_title：Applied and environmental microbiology

authors： Post LS,Davidson PM

更新日期：1986-07-01 00:00:00

abstract：:Salinity effects on microbial community structure and on potential rates of arsenate reduction, arsenite oxidation, sulfate reduction, denitrification, and methanogenesis were examined in sediment slurries from two California soda lakes. We conducted experiments with Mono Lake and Searles Lake sediments over a wide ra...

journal_title：Applied and environmental microbiology

authors： Kulp TR,Han S,Saltikov CW,Lanoil BD,Zargar K,Oremland RS

更新日期：2007-08-01 00:00:00

abstract：:Commercial turkey flocks in North Carolina have been found to be colonized frequently with Campylobacter coli strains that are resistant to several antimicrobials (tetracycline, streptomycin, erythromycin, kanamycin, and ciprofloxacin/nalidixic acid). Such strains have been designated multidrug resistant (MDR). Howeve...

journal_title：Applied and environmental microbiology

authors： D'lima CB,Miller WG,Mandrell RE,Wright SL,Siletzky RM,Carver DK,Kathariou S

更新日期：2007-04-01 00:00:00

abstract：:Low and high levels of resistance to the benzimidazole fungicides benomyl and thiophanate-methyl were observed in field isolates of Monilinia fructicola, which is the causative agent of brown rot of stone fruit. Isolates that had low levels of resistance (hereafter referred to as LR isolates) and high levels of resist...

journal_title：Applied and environmental microbiology

authors： Ma Z,Yoshimura MA,Michailides TJ

更新日期：2003-12-01 00:00:00

abstract：:Livestock-associated methicillin-resistant Staphylococcus aureus (LA-MRSA) ST398 isolated from pigs raised in conventional farms was previously reported. Here we report a study on 25 farms adhering to an alternative system. LA-MRSA ST398 was not detected in nasal swabs from 178 pigs or from 89 humans working and livin...

journal_title：Applied and environmental microbiology

authors： Cuny C,Friedrich AW,Witte W

更新日期：2012-02-01 00:00:00

abstract：:A toluene-degrading sulfate-reducing bacterium, strain Tol2, was isolated from marine sediment under strictly anoxic conditions. Toluene was toxic if applied directly to the medium at concentrations higher than 0.5 mM. To provide toluene continuously at a nontoxic concentration, it was supplied in an inert hydrophobic...

journal_title：Applied and environmental microbiology

authors： Rabus R,Nordhaus R,Ludwig W,Widdel F

更新日期：1993-05-01 00:00:00

abstract：:Staphylococcus aureus is a common hospital and household pathogen. Given the emergence of antibiotic-resistant derivatives of this pathogen resulting from the use of antibiotics as general treatment, development of alternative therapeutic strategies is urgently needed. Here, we assess the feasibility of killing S. aur...

journal_title：Applied and environmental microbiology

authors： Chen C,Chen L,Yi Y,Chen C,Wu LF,Song T

更新日期：2016-02-12 00:00:00

abstract：:Genetic optimizations to achieve high-level production of three different proteins of medical importance for humans, granulocyte-macrophage colony-stimulating factor (GM-CSF), interferon alpha 2b (IFN-alpha2b), and single-chain antibody variable fragment (scFv-phOx), were investigated during high-cell-density cultivat...

journal_title：Applied and environmental microbiology

authors： Sletta H,Tøndervik A,Hakvåg S,Aune TE,Nedal A,Aune R,Evensen G,Valla S,Ellingsen TE,Brautaset T

更新日期：2007-02-01 00:00:00

abstract：:When sucrose is provided as a substrate for glucosyltransferase (GTF), Spp+ cells of the oral bacteria Streptococcus gordonii grow embedded in an insoluble glucan mass associated with surfaces. Spp- phase variants with lower GTF activity, which either arise from or are grown with Spp+ cells, segregate preferentially a...

journal_title：Applied and environmental microbiology

authors： Vickerman MM,Clewell DB,Jones GW

更新日期：1991-12-01 00:00:00

abstract：:A novel xylanase (xylanase IV) which produces xylotetraose as the only low-molecular-weight oligosaccharide from oat spelt xylan was isolated from the culture medium of Aeromonas caviae ME-1. By sodium dodecyl sulfate-polyacrylamide gel electrophoresis, the xylanase IV molecular weight was 41,000. Xylanase IV catalyze...

journal_title：Applied and environmental microbiology

authors： Kubata BK,Takamizawa K,Kawai K,Suzuki T,Horitsu H

更新日期：1995-04-01 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：:Vibrio cholerae can shift to a "rugose" phenotype, thereby producing copious exopolysaccharide (EPS), which promotes its environmental survival and persistence. We report conditions that promote high-frequency rugose EPS production (HFRP), whereby cells switch at high frequency (up to 80%) to rugose EPS production. HF...

journal_title：Applied and environmental microbiology

authors： Ali A,Rashid MH,Karaolis DK

更新日期：2002-11-01 00:00:00

abstract：:Many people in Japan often detect an unpleasant odor generated from laundry that is hung to dry indoors or when using their already-dried laundry. Such an odor is often described as a "wet-and-dirty-dustcloth-like malodor" or an "acidic or sweaty odor." In this study, we isolated the major microorganisms associated wi...

journal_title：Applied and environmental microbiology

authors： Kubota H,Mitani A,Niwano Y,Takeuchi K,Tanaka A,Yamaguchi N,Kawamura Y,Hitomi J

更新日期：2012-05-01 00:00:00

abstract：:Two alpha-amylase genes from the thermophilic alkaliphile Anaerobranca gottschalkii were cloned, and the corresponding enzymes, AmyA and AmyB, were investigated after purification of the recombinant proteins. Based on their amino acid sequences, AmyA is proposed to be a lipoprotein with extracellular localization and ...

journal_title：Applied and environmental microbiology

authors： Ballschmiter M,Armbrecht M,Ivanova K,Antranikian G,Liebl W

更新日期：2005-07-01 00:00:00

abstract：:Microbial mercury methylation and methylmercury decomposition were examined in Lake Clara, an oligotrophic northern Wisconsin seepage lake, using radioisotopic tracers. Methylation activity was near background in the water column, was greatest in the profundal surficial sediments, and decreased with depth in sediment ...

journal_title：Applied and environmental microbiology

authors： Korthals ET,Winfrey MR

更新日期：1987-10-01 00:00:00

abstract：:The internal pH of Clostridium acetobutylicum was determined at various stages during the growth of the organism. Even in the presence of significant quantities of acetic, butyric, and lactic acids, an internal pH of 6.2 was maintained. Experiments using N,N'-dicyclohexylcarbodiimide indicated that a functioning H+-AT...

journal_title：Applied and environmental microbiology

authors： Bowles LK,Ellefson WL

更新日期：1985-11-01 00:00:00

abstract：:Lactobacillus species normally found in the intestinal tract of humans varied in the ability to deconjugate bile acids, whereas laboratory strains of Lactobacillus acidophilus deconjugated both glycocholate and taurocholate. All isolates of L. acidophilus from human feces deconjugated taurocholate, whereas only one of...

journal_title：Applied and environmental microbiology

authors： Gilliland SE,Speck ML

更新日期：1977-01-01 00:00:00

abstract：:There is growing evidence that anthropogenic sources of antibiotics and antimicrobial-resistant bacteria can spill over into natural ecosystems, raising questions about the role wild animals play in the emergence, maintenance, and dispersal of antibiotic resistance genes. In particular, we lack an understanding of how...

journal_title：Applied and environmental microbiology

authors： Miller EA,Johnson TJ,Omondi G,Atwill ER,Isbell LA,McCowan B,VanderWaal K

更新日期：2018-12-13 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：:In prokaryotic cells the ATP-dependent proteases Lon and ClpP (Clp proteolytic subunit) are involved in the turnover of misfolded proteins and the degradation of regulatory proteins, and depending on the organism, these proteases contribute variably to stress tolerance. We constructed mutants in the lon and clpP genes...

journal_title：Applied and environmental microbiology

authors： Cohn MT,Ingmer H,Mulholland F,Jørgensen K,Wells JM,Brøndsted L

更新日期：2007-12-01 00:00:00

abstract：:The products synthesized from a hybrid polyketide synthase/nonribosomal peptide synthetase gene cluster in the genome of Pseudomonas fluorescens Pf-5 were identified using a genomics-guided strategy involving insertional mutagenesis and subsequent metabolite profiling. Five analogs of rhizoxin, a 16-member macrolide w...

journal_title：Applied and environmental microbiology

authors： Loper JE,Henkels MD,Shaffer BT,Valeriote FA,Gross H

更新日期：2008-05-01 00:00:00

abstract：:The wood protection industry has refined their products from chrome-, copper-, and arsenate-based wood preservatives toward solely copper-based preservatives in combination with organic biocides. One of these is Cu-HDO, containing the chelation product of copper and N-cyclohexyldiazenium dioxide (HDO). In this study, ...

journal_title：Applied and environmental microbiology

authors： Jakobs-Schönwandt D,Mathies H,Abraham WR,Pritzkow W,Stephan I,Noll M

更新日期：2010-12-01 00:00:00

abstract：:Bacterial and archaeal diversity was examined in a sediment core from Lake Bonney, Antarctica. Members of the Archaea showed both low abundance and diversity, whereas bacterial diversity was moderately high and some phyla were fairly abundant, even in geologically old samples. Microbial diversity correlated with sampl...

journal_title：Applied and environmental microbiology

authors： Tang C,Madigan MT,Lanoil B

更新日期：2013-02-01 00:00:00

abstract：:The production of a suitable substrate for the cultivation of the common white button mushroom, Agaricus bisporus, is referred to as composting. High microbiological activity causes temperatures of the composting material to rise as high as 80 degrees C. At stacking, an optimal oxygen consumption rate of 140 mumol of ...

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：1990-10-01 00:00:00

abstract：:Two different DNA fragments, one of 2.9 kilobases and the other of 5.1 kilobases, were cloned from Phytophthora citrophthora and showed no homology with DNA from plants and other related fungi. These DNA probes hybridized with DNA from 12 different P. citrophthora isolates obtained from a variety of hosts but did not ...

journal_title：Applied and environmental microbiology

authors： Goodwin PH,Kirkpatrick BC,Duniway JM

更新日期：1990-03-01 00:00:00