Comparative study of biological properties and electrophoretic characteristics of lipopolysaccharide from eel-virulent and eel-A virulent Vibrio vulnificus strains.

abstract：:When 7-aminocephalosporanic acid (7-ACA) was used as a single carbon source in the enrichment culture medium for screening 7-ACA-degrading microorganisms, pink yeast colonies appeared frequently, and these were identified as Rhodotorula glutinis. These intact R. glutinis cells converted (i) 7-ACA to deacetyl-7-ACA (7-...

journal_title：Applied and environmental microbiology

authors： Sakai Y,Abe T,Ohbayashi Y,Isaka K,Yamamoto K,Tani Y,Kato N

更新日期：1996-07-01 00:00:00

abstract：:The industrially important organism Corynebacterium glutamicum has been characterized in recent years for its robust ability to assimilate aromatic compounds. In this study, C. glutamicum strain AS 1.542 was investigated for its ability to catabolize phenylacetic acid (PAA). The paa genes were identified; they are org...

journal_title：Applied and environmental microbiology

authors： Chen X,Kohl TA,Rückert C,Rodionov DA,Li LH,Ding JY,Kalinowski J,Liu SJ

更新日期：2012-08-01 00:00:00

abstract：:Botulinum neurotoxin (BoNT), produced by neurotoxigenic clostridia, is the most potent biological toxin known and the causative agent of the paralytic disease botulism. The nutritional, environmental, and genetic regulation of BoNT synthesis, activation, stability, and toxin complex (TC) formation is not well studied....

journal_title：Applied and environmental microbiology

authors： Fredrick CM,Lin G,Johnson EA

更新日期：2017-06-16 00:00:00

abstract：:A total of 286 isolates of Pseudomonas maltophilia was collected from sheep exhibiting brown or yellowish fleece rot and from fly-strike lesions. Enzyme activities for 10 of the isolates were examined by plate tests and with the API ZYM system and compared with the enzymatic profile of a human type strain of P. maltop...

journal_title：Applied and environmental microbiology

authors： Macdiarmid JA,Burrell DH

更新日期：1986-02-01 00:00:00

abstract：:Cellular fatty acids of 10 strains of lactic acid bacteria were analyzed. The purpose of this work was to find lactic acid bacteria with high lactobacillic acid contents. The bacteria studied were unable to synthesize oleic acid. Some strains did not synthesize lactobacillic acid, although all were able to form dihydr...

journal_title：Applied and environmental microbiology

authors： Johnsson T,Nikkila P,Toivonen L,Rosenqvist H,Laakso S

更新日期：1995-12-01 00:00:00

abstract：:A high growth rate in bacterial cultures is usually achieved by optimizing growth conditions, but metabolism of the bacterium limits the maximal growth rate attainable on the carbon source used. This limitation can be circumvented by engineering the metabolism of the bacterium. Acinetobacter baylyi has become a model ...

journal_title：Applied and environmental microbiology

authors： Kannisto M,Aho T,Karp M,Santala V

更新日期：2014-11-01 00:00:00

abstract：:Conjugal plasmid transfer was examined on the phylloplane of bean (Phaseolus vulgaris) and related to the spatial distribution pattern and metabolic activity of the bacteria. The donor (Pseudomonas putida KT2442) harbored a derivative of the TOL plasmid, which conferred kanamycin resistance and had the gfp gene insert...

journal_title：Applied and environmental microbiology

authors： Normander B,Christensen BB,Molin S,Kroer N

更新日期：1998-05-01 00:00:00

abstract：UNLABELLED:Clostridium perfringens type A is a common source of foodborne illness (FBI) in humans. Vegetative cells sporulate in the small intestinal tract and produce the major pathogenic factor C. perfringens enterotoxin. Although sporulation plays a critical role in the pathogenesis of FBI, the mechanisms inducing s...

journal_title：Applied and environmental microbiology

authors： Yasugi M,Okuzaki D,Kuwana R,Takamatsu H,Fujita M,Sarker MR,Miyake M

更新日期：2016-05-02 00:00:00

abstract：:Total extracted DNA from two heavily polychlorobiphenyl-contaminated soils was analyzed with respect to biphenyl dioxygenase sequences and activities. This was done by PCR amplification and cloning of a DNA segment encoding the active site of the enzyme. The translated sequences obtained fell into three similarity clu...

journal_title：Applied and environmental microbiology

authors： Standfuss-Gabisch C,Al-Halbouni D,Hofer B

更新日期：2012-04-01 00:00:00

abstract：:Algal-bacterial mats which grow in the effluent channels of alkaline hot springs provided an environment suitable for studying natural thermophilic methane producing bacteria. Methane was rapidly produced in cores taken from the meat and appeared to be an end product of decomposition of the algal-bacterial organic mat...

journal_title：Applied and environmental microbiology

authors： Ward DM

更新日期：1978-06-01 00:00:00

abstract：:Opaque and translucent morphotypes of a TnphoA-containing strain of Vibrio vulnificus were fed to oysters, which were subsequently stored at temperatures ranging from 0.5 to 22 degrees C for 10 days. Samples of oysters were homogenized and plated at intervals to determine the cell density of V. vulnificus and total ae...

journal_title：Applied and environmental microbiology

authors： Murphy SK,Oliver JD

更新日期：1992-09-01 00:00:00

abstract：:More than 40 bacterial strains belonging to the cosmopolitan Polynucleobacter necessarius cluster (Betaproteobacteria) were isolated from a broad spectrum of freshwater habitats located in three climatic zones. Sequences affiliated with the freshwater P. necessarius cluster are among the most frequently detected in st...

journal_title：Applied and environmental microbiology

authors： Hahn MW

更新日期：2003-09-01 00:00:00

abstract：:The continuous addition of toluene as a solute of treated ballast water from oil tankers into a well-defined estuary facilitated the study of the dynamics of dissolved hydrocarbon metabolism in seawater. Most rates of toluene oxidation were in the range of 1 to 30 pg/liter per h at 0.5 mug of toluene per liter. Near t...

journal_title：Applied and environmental microbiology

authors： Button DK,Robertson BR,Craig KS

更新日期：1981-10-01 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 extensive use of antibiotics in hospitals and in the animal breeding industry has promoted antibiotic resistance in bacteria, which resulted in the emergence of a large number of antibiotic resistance genes in the intestinal tract of human and farmed animals. Genetic exchange of resistance genes between the two ec...

journal_title：Applied and environmental microbiology

authors： Wang C,Song Y,Tang N,Zhang G,Leclercq SO,Feng J

更新日期：2020-12-11 00:00:00

abstract：:Rubber-degrading activity was found in the extracellular culture medium of Xanthomonas sp. strain 35Y which was grown on natural rubber latex. Natural rubber in the latex state was degraded by the crude enzyme, and two fractions were separately observed by gel permeation chromatography of the reaction products. One fr...

journal_title：Applied and environmental microbiology

authors： Tsuchii A,Takeda K

更新日期：1990-01-01 00:00:00

abstract：:Gibberellins (GAs) are tetracyclic diterpenoid phytohormones that were first identified as secondary metabolites of the fungus Fusarium fujikuroi (teleomorph, Gibberella fujikuroi). GAs were also found in the cassava pathogen Sphaceloma manihoticola, but the spectrum of GAs differed from that in F. fujikuroi. In contr...

journal_title：Applied and environmental microbiology

authors： Bömke C,Rojas MC,Gong F,Hedden P,Tudzynski B

更新日期：2008-09-01 00:00:00

abstract：:Two genetically engineered microorganisms (GEMs), Pseudomonas sp. strain B13 FR1(pFRC20P) (FR120) and Pseudomonas putida KT2440(pWWO-EB62) (EB62), were introduced into activated sludge microcosms that had the level of aeration, nutrient makeup, and microbial community structure of activated sludge reactors. FR120 cont...

journal_title：Applied and environmental microbiology

authors： Nüsslein K,Maris D,Timmis K,Dwyer DF

更新日期：1992-10-01 00:00:00

abstract：:Macroalgae (or seaweeds) are considered potential biomass feedstocks for the production of renewable fuels and chemicals. Their sugar composition is different from that of lignocellulosic biomasses, and in green species, including Ulva lactuca, the major sugars are l-rhamnose and d-glucose. C. beijerinckii DSM 6423 ut...

journal_title：Applied and environmental microbiology

authors： Diallo M,Simons AD,van der Wal H,Collas F,Houweling-Tan B,Kengen SWM,López-Contreras AM

更新日期：2019-02-20 00:00:00

abstract：UNLABELLED:By combining genomics and isotope imaging analysis using high-resolution secondary ion mass spectrometry (NanoSIMS), we examined the function and evolution of Bacteroidales ectosymbionts of the protist Barbulanympha from the hindguts of the wood-eating cockroach Cryptocercus punctulatus In particular, we inv...

journal_title：Applied and environmental microbiology

authors： Tai V,Carpenter KJ,Weber PK,Nalepa CA,Perlman SJ,Keeling PJ

更新日期：2016-07-15 00:00:00

abstract：:An examination was made of various sites along the length of the swine large intestine, using strictly anaerobic culture methods. Sites were separated by differential washing into fractions described as lumenal content, lumenal surface layer, and intestinal wall tissue. Direct microscopic clump counts averaged 13.3 x ...

journal_title：Applied and environmental microbiology

authors： Russell EG

更新日期：1979-02-01 00:00:00

abstract：:Concentrations of T-2, HT-2, 3'-OH T-2, 3'-OH HT-2, T-2 triol, and T-2 tetraol toxins which inhibited [3H]thymidine uptake in mitogen-stimulated human peripheral lymphocytes by 50% were 1.5, 3.5, 4.0, 50, 150, and 150 ng/ml, respectively. The results suggested that the initial hydrolysis of T-2 toxin and the hydroxyla...

journal_title：Applied and environmental microbiology

authors： Forsell JH,Kateley JR,Yoshizawa T,Pestka JJ

更新日期：1985-06-01 00:00:00

abstract：:Plants are in constant contact with a community of soil biota that contains fungi ranging from pathogenic to symbiotic. A few studies have demonstrated a critical role of chemical communication in establishing highly specialized relationships, but the general role for root exudates in structuring the soil fungal commu...

journal_title：Applied and environmental microbiology

authors： Broeckling CD,Broz AK,Bergelson J,Manter DK,Vivanco JM

更新日期：2008-02-01 00:00:00

abstract：:Carbon dioxide fixation is carried out primarily through the Calvin-Benson-Bassham reductive pentose phosphate cycle, in which ribulose-1, 5-bisphosphate carboxylase/oxygenase (RubisCO) is the key enzyme. The primary structure of the large subunit of form I RubisCO is well conserved; however, four distinct types, A, B...

journal_title：Applied and environmental microbiology

authors： Xu HH,Tabita FR

更新日期：1996-06-01 00:00:00

abstract：:Six laboratories actively involved in water virology research participated in a methods evaluation study, conducted under the auspices of the American Society for Testing and Materials Committee on Viruses in the Aquatic Environment, Task Force on Drinking Water. Each participant was asked to examine the Viradel (viru...

journal_title：Applied and environmental microbiology

authors： Melnick JL,Safferman R,Rao VC,Goyal S,Berg G,Dahling DR,Wright BA,Akin E,Stetler R,Sorber C

更新日期：1984-01-01 00:00:00

abstract：:The physiology of ethanologenic Escherichia coli grown anaerobically in alkali-pretreated plant hydrolysates is complex and not well studied. To gain insight into how E. coli responds to such hydrolysates, we studied an E. coli K-12 ethanologen fermenting a hydrolysate prepared from corn stover pretreated by ammonia f...

journal_title：Applied and environmental microbiology

authors： Schwalbach MS,Keating DH,Tremaine M,Marner WD,Zhang Y,Bothfeld W,Higbee A,Grass JA,Cotten C,Reed JL,da Costa Sousa L,Jin M,Balan V,Ellinger J,Dale B,Kiley PJ,Landick R

更新日期：2012-05-01 00:00:00

abstract：:The fall armyworm, Spodoptera frugiperda, is an invasive maize pest that has spread from the Americas into Africa and Asia and causes severe crop damage worldwide. Most populations of S. frugiperda show low susceptibility to Bacillus thuringiensis (Bt) Cry1Ab or Cry1Ac toxins, which have been proved to be effective ag...

journal_title：Applied and environmental microbiology

authors： Gómez I,Ocelotl J,Sánchez J,Aguilar-Medel S,Peña-Chora G,Lina-Garcia L,Bravo A,Soberón M

更新日期：2020-10-28 00:00:00

abstract：:A proteinaceous substance with antibiotic-like activity, resembling that of a bacteriocin, was isolated from an industrial-scale acetone-butanol fermentation of Clostridium acetobutylicum. The substance, purified by acetone precipitation, diethylaminoethyl cellulose chromatography, and polyacrylamide gel electrophores...

journal_title：Applied and environmental microbiology

authors： Webster JR,Reid SJ,Jones DT,Woods DR

更新日期：1981-02-01 00:00:00

abstract：:Seawater enrichments of marine bacteria clustered in 20- to 50-(mu)m-wide bands near air-water interfaces. The cells within the band travelled at up to 212 (mu)m s(sup-1) and at an average speed of 163 (mu)m s(sup-1). Mean cell speeds peaked mid-run at 187 (mu)m s(sup-1). At the end of the run, bacteria reversed direc...

journal_title：Applied and environmental microbiology

authors： Mitchell JG,Pearson L,Dillon S

更新日期：1996-10-01 00:00:00

abstract：:The growth of the filamentous fungus Aspergillus niger, a common food spoilage organism, is inhibited by the weak acid preservative sorbic acid (trans-trans-2,4-hexadienoic acid). Conidia inoculated at 10(5)/ml of medium showed a sorbic acid MIC of 4.5 mM at pH 4.0, whereas the MIC for the amount of mycelia at 24 h de...

journal_title：Applied and environmental microbiology

authors： Plumridge A,Hesse SJ,Watson AJ,Lowe KC,Stratford M,Archer DB

更新日期：2004-06-01 00:00:00