A strain of Enterococcus faecium (18C23) inhibits adhesion of enterotoxigenic Escherichia coli K88 to porcine small intestine mucus.

abstract：:In studies designed to determine the factors responsible for control of herpesvirus replicaton in an infected cell, we examined the interaction of varicella-zoster (VZ) virus-infected human embryonic lung cells with the pesticide carbaryl. The replication of the cell-associated VZ virus was enhanced 2- to 13-fold as c...

journal_title：Applied and environmental microbiology

authors： Abrahamsen LH,Jerkofsky M

更新日期：1981-03-01 00:00:00

abstract：:3-Deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) synthase (EC 2.5.1.54) catalyzes the first step of the shikimate pathway that finally leads to the biosynthesis of aromatic amino acids phenylalanine (Phe), tryptophan (Trp), and tyrosine (Tyr). In Corynebacterium glutamicum ATCC 13032, two chromosomal genes, NCgl0950...

journal_title：Applied and environmental microbiology

authors： Liu YJ,Li PP,Zhao KX,Wang BJ,Jiang CY,Drake HL,Liu SJ

更新日期：2008-09-01 00:00:00

abstract：:Continuous centrifugation of large volumes of water from natural southeastern lakes allowed quantitative detection of Legionella pneumophila by direct immunofluorescent staining. Positive samples were injected intraperitoneally into guinea pigs, and the L. pneumophila were isolated and identified by their morphologica...

journal_title：Applied and environmental microbiology

authors： Fliermans CB,Cherry WB,Orrison LH,Thacker L

更新日期：1979-06-01 00:00:00

abstract：:Sakacin K is an antilisterial bacteriocin produced by Lactobacillus sake CTC 494, a strain isolated from Spanish dry fermented sausages. The biokinetics of cell growth and bacteriocin production of L. sake CTC 494 in vitro during laboratory fermentations were investigated by making use of MRS broth. The data obtained ...

journal_title：Applied and environmental microbiology

authors： Leroy F,de Vuyst L

更新日期：1999-03-01 00:00:00

abstract：:A method capable of detecting as little as 0.11 U of xylanase activity in polyacrylamide gels was developed. The method entails incubation of protein gels in contact with substrate gels containing unmodified xylan, followed by immersion of substrate gels in 95% ethanol. Resulting zymograms contain transparent bands co...

journal_title：Applied and environmental microbiology

authors： Royer JC,Nakas JP

更新日期：1990-06-01 00:00:00

abstract：:Genome analysis revealed the existence of a putative transcriptional regulatory system governing CO metabolism in Thermococcus onnurineus NA1, a carboxydotrophic hydrogenogenic archaeon. The regulatory system is composed of CorQ with a 4-vinyl reductase domain and CorR with a DNA-binding domain of the LysR-type transc...

journal_title：Applied and environmental microbiology

authors： Kim MS,Choi AR,Lee SH,Jung HC,Bae SS,Yang TJ,Jeon JH,Lim JK,Youn H,Kim TW,Lee HS,Kang SG

更新日期：2015-03-01 00:00:00

abstract：:Seventeen Bradyrhizobium sp. strains and one Azorhizobium strain were compared on the basis of five genetic and phenetic features: (i) partial sequence analyses of the 16S rRNA gene (rDNA), (ii) randomly amplified DNA polymorphisms (RAPD) using three oligonucleotide primers, (iii) total cellular protein profiles, (iv)...

journal_title：Applied and environmental microbiology

authors： Van Rossum D,Schuurmans FP,Gillis M,Muyotcha A,Van Verseveld HW,Stouthamer AH,Boogerd FC

更新日期：1995-04-01 00:00:00

abstract：:Most species of the diazotrophic Proteobacteria Azoarcus spp. occur in association with grass roots, while A. tolulyticus and A. evansii are soil bacteria not associated with a plant host. To facilitate species identification and strain comparison, we developed a protocol for PCR-generated genomic fingerprints, using ...

journal_title：Applied and environmental microbiology

authors： Hurek T,Wagner B,Reinhold-Hurek B

更新日期：1997-11-01 00:00:00

abstract：:Cellulase and xylanase cDNAs were isolated from a cDNA library of the polycentric anaerobic fungus Orpinomyces sp. strain PC-2 constructed in Escherichia coli. The cellulase cDNA (celB) was 1.8 kb long with an open reading frame (ORF) coding for a polypeptide of 471 amino acids, and the xylanase cDNA (xynA) was 1.2 kb...

journal_title：Applied and environmental microbiology

authors： Li XL,Chen H,Ljungdahl LG

更新日期：1997-02-01 00:00:00

abstract：:Drinking water quality management requires early warning tools which enable water supply companies to detect quickly and to forecast degradation of the microbial quality of drinking water during its transport throughout distribution systems. This study evaluated the feasibility of assessing, in real time, drinking wat...

journal_title：Applied and environmental microbiology

authors： Delille A,Quilès F,Humbert F

更新日期：2007-09-01 00:00:00

abstract：:A comprehensive assessment of bacterial diversity and community composition in arctic and antarctic pack ice was conducted through cultivation and cultivation-independent molecular techniques. We sequenced 16S rRNA genes from 115 and 87 pure cultures of bacteria isolated from arctic and antarctic pack ice, respectivel...

journal_title：Applied and environmental microbiology

authors： Brinkmeyer R,Knittel K,Jürgens J,Weyland H,Amann R,Helmke E

更新日期：2003-11-01 00:00:00

abstract：:Nonribosomal peptides (NRPs) are a class of secondary metabolites usually produced by microorganisms. They are of paramount importance in different applications, including biocontrol and pharmacy. Brevibacillus spp. are a rich source of NRPs yet have received little attention. In this study, we characterize four novel...

journal_title：Applied and environmental microbiology

authors： Li Z,de Vries RH,Chakraborty P,Song C,Zhao X,Scheffers DJ,Roelfes G,Kuipers OP

更新日期：2020-11-24 00:00:00

abstract：:L-glutamate overproduction in Corynebacterium glutamicum, a biotin auxotroph, is induced by biotin limitation or by treatment with certain fatty acid ester surfactants or with penicillin. We have analyzed the relationship between the inductions, 2-oxoglutarate dehydrogenase complex (ODHC) activity, and L-glutamate pro...

journal_title：Applied and environmental microbiology

authors： Asakura Y,Kimura E,Usuda Y,Kawahara Y,Matsui K,Osumi T,Nakamatsu T

更新日期：2007-02-01 00:00:00

abstract：:Obligate aerobic organisms rely on a functional electron transport chain for energy conservation and NADH oxidation. Because of this essential requirement, the genes of this pathway are likely constitutively and highly expressed to avoid a cofactor imbalance and energy shortage under fluctuating environmental conditio...

journal_title：Applied and environmental microbiology

authors： Nies SC,Dinger R,Chen Y,Wordofa GG,Kristensen M,Schneider K,Büchs J,Petzold CJ,Keasling JD,Blank LM,Ebert BE

更新日期：2020-05-19 00:00:00

abstract：:The cyanophycin (CGP) synthetase gene (cphANE1) of the transposon-induced argL mutant NE1 of the cyanobacterium Nostoc ellipsosporum, which exhibits a CGP-leaky phenotype during diazotrophical growth, was cloned and expressed in Escherichia coli strain TOP10. Its amino acid sequence exhibited high similarities to CphA...

journal_title：Applied and environmental microbiology

authors： Hai T,Frey KM,Steinbüchel A

更新日期：2006-12-01 00:00:00

abstract：:We show that Rhodococcus chlorophenolicus PCP-I, a polychlorophenol degrader, also degrades various chlorine-substituted guaiacols (2-methoxyphenols) and syringols (2,6-dimethoxyphenols). The substrates investigated were tetrachloroguaiacol, 3,4,6- and 3,5,6-trichloroguaiacol, 3,5- and 3,6-dichloroguaiacol, trichloros...

journal_title：Applied and environmental microbiology

authors： Häggblom MM,Apajalahti JH,Salkinoja-Salonen MS

更新日期：1988-03-01 00:00:00

abstract：:A gene fragment belonging to the cytochrome P-450 superfamily has been cloned and identified from stationary cultures of the filamentous fungus Phanerochaete chrysosporium by reverse transcriptase (RT)-PCR. A set of degenerate primers homologous to highly conserved regions of known cytochrome P-450 sequences were used...

journal_title：Applied and environmental microbiology

authors： Kullman SW,Matsumura F

更新日期：1997-07-01 00:00:00

abstract：:In this report, we describe the identification of functions that promote genomic recombination of linear DNA introduced into Pseudomonas cells by electroporation. The genes encoding these functions were identified in Pseudomonas syringae pv. syringae B728a based on similarity to the lambda Red Exo/Beta and RecET prote...

journal_title：Applied and environmental microbiology

authors： Swingle B,Bao Z,Markel E,Chambers A,Cartinhour S

更新日期：2010-08-01 00:00:00

abstract：:An l-aminopeptidase of Pseudomonas putida, used in an industrial process for the hydrolysis of d,l-amino acid amide racemates, was purified to homogeneity. The highly l-enantioselective enzyme resembled thiol reagent-sensitive alkaline serine proteinases and was strongly activated by divalent cations. It possessed a h...

journal_title：Applied and environmental microbiology

authors： Hermes HF,Sonke T,Peters PJ,van Balken JA,Kamphuis J,Dijkhuizen L,Meijer EM

更新日期：1993-12-01 00:00:00

abstract：:Isolation and cultivation are a crucial step in elucidating the physiology, biogeochemistry, and ecosystem role of microorganisms. Many abundant marine bacteria, including the widespread Roseobacter clade-affiliated (RCA) cluster group, have not been cultured with traditional methods. Using novel techniques of coculti...

journal_title：Applied and environmental microbiology

authors： Mayali X,Franks PJ,Azam F

更新日期：2008-05-01 00:00:00

abstract：:A resting culture of Rhizopus arrhizus (ATCC 11145) transformed verrucarin A into 16-hydroxyverrucarin A, whereas R. arrhizus transformed verrucarin B into a mixture of 16-hydroxyverrucarin B and 3'-hydroxyverrucarin A. Relative to verrucarins A and B, the 16-hydroxy derivatives showed marked increases in activity, as...

journal_title：Applied and environmental microbiology

authors： Pavanasasivam G,Jarvis BB

更新日期：1983-08-01 00:00:00

abstract：:Bacterioplankton community diversity was investigated in the subtropical Brisbane River-Moreton Bay estuary, Australia (27 degrees 25 minutes S, 153 degrees 5 minutes E). Bacterial communities were studied using automated rRNA intergenic spacer analysis (ARISA), which amplifies 16S-23S ribosomal DNA internally transcr...

journal_title：Applied and environmental microbiology

authors： Hewson I,Fuhrman JA

更新日期：2004-06-01 00:00:00

abstract：:Conditions for the production of the trypsin inhibitor from Cephalosporium sp. KM 388 were investigated. Polypeptone-meat extract-glucose medium supported excellent production of the trypsin inhibitor. In this medium, polypeptone and meat extract were utilized both as carbon and nitrogen sources and as limiting substr...

journal_title：Applied and environmental microbiology

authors： Tsuchiya K,Kimura T

更新日期：1978-04-01 00:00:00

abstract：:In this study, host-associated molecular markers and bacterial 16S rRNA gene community analysis using high-throughput sequencing were used to identify the sources of fecal pollution in environmental waters in Brisbane, Australia. A total of 92 fecal and composite wastewater samples were collected from different host g...

journal_title：Applied and environmental microbiology

authors： Ahmed W,Staley C,Sadowsky MJ,Gyawali P,Sidhu JP,Palmer A,Beale DJ,Toze S

更新日期：2015-10-01 00:00:00

abstract：:A total of 221 strains of Lactobacillus isolated from meat and meat products were screened for antagonistic activities under conditions that eliminated the effects of organic acids and hydrogen peroxide. Nineteen strains of Lactobacillus sake, three strains of Lactobacillus plantarum, and one strain of Lactobacillus c...

journal_title：Applied and environmental microbiology

authors： Schillinger U,Lücke FK

更新日期：1989-08-01 00:00:00

abstract：:Erysipelothrix rhusiopathiae causes swine erysipelas, an important infectious disease in the swine industry. In Japan, the incidence of acute swine erysipelas due to E. rhusiopathiae serovar 1a has recently increased markedly. To study the genetic relatedness of the strains from the recent cases, we analyzed 34 E. rhu...

journal_title：Applied and environmental microbiology

authors： Ogawa Y,Shiraiwa K,Ogura Y,Ooka T,Nishikawa S,Eguchi M,Hayashi T,Shimoji Y

更新日期：2017-05-17 00:00:00

abstract：:Two strains of Penicillium digitatum and one strain of Penicillium italicum were exposed to various levels of sorbic acid and potassium sorbate, and the MICs were determined. Selected strains of the molds were then repeatedly exposed to subinhibitory levels of the compounds to determine whether increased tolerance mig...

journal_title：Applied and environmental microbiology

authors： Schroeder LL,Bullerman LB

更新日期：1985-10-01 00:00:00

abstract：:The phylogenetic diversity and species richness of ammonia-oxidizing archaea (AOA) and bacteria (AOB) were examined with aquarium biofiltration systems. Species richness, deduced from rarefaction analysis, and diversity indices indicated that the phylogenetic diversity and species richness of AOA are greater than thos...

journal_title：Applied and environmental microbiology

authors： Urakawa H,Tajima Y,Numata Y,Tsuneda S

更新日期：2008-02-01 00:00:00

abstract：:In this study, the genes involved in the initial attack on fluorene by Sphingomonas sp. strain LB126 were investigated. The alpha and beta subunits of a dioxygenase complex (FlnA1-FlnA2), showing 63 and 51% sequence identity, respectively, to the subunits of an angular dioxygenase from the gram-positive dibenzofuran d...

journal_title：Applied and environmental microbiology

authors： Schuler L,Ní Chadhain SM,Jouanneau Y,Meyer C,Zylstra GJ,Hols P,Agathos SN

更新日期：2008-02-01 00:00:00

abstract：:The presence of Yersinia ruckeri in a French fish farm was investigated. Y. ruckeri was isolated mainly from algae and sediment samples rather than from water. Twenty-two Y. ruckeri isolates were obtained, and three strains were distinguished by enterobacterial repetitive intergenic consensus PCR amplification. These ...

journal_title：Applied and environmental microbiology

authors： Coquet L,Cosette P,Quillet L,Petit F,Junter GA,Jouenne T

更新日期：2002-02-01 00:00:00