Comparison of the inhibitory action on Saccharomyces cerevisiae of weak-acid preservatives, uncouplers, and medium-chain fatty acids.

abstract：:Insertion sequence IS100 was localized on a 9.5-kb plasmid of Yersinia pestis and was shown to be specific for Y. pestis and serotype I strains of Y. pseudotuberculosis. The nucleotide sequence of IS100 isolated from this plasmid was determined. The element, which was flanked by 5-bp direct repeats, contained 1953 bp ...

journal_title：FEMS microbiology letters

authors： Podladchikova ON,Dikhanov GG,Rakin AV,Heesemann J

更新日期：1994-09-01 00:00:00

abstract：:The effect of Listeria monocytogenes infection on the cellular level of transcription factor NF-kappa B in the human epithelia-like cell line Caco-2 was investigated. Infection with L. monocytogenes or treatment with lipoteichoic acid induced the formation of three NF-kappa B-like DNA-protein complexes C1, C2, and C3,...

journal_title：FEMS microbiology letters

authors： Hauf N,Goebel W,Fiedler F,Kuhn M

更新日期：1999-09-01 00:00:00

abstract：:The insertion sequence ISRm8 was identified by sequence analysis of the cryptic plasmid pRmeGR4b of Sinorhizobium meliloti GR4. ISRm8 is 1451 bp in length and carries 22/24-bp terminal imperfect inverted repeats with seven mismatches and a direct target site duplication of 3 bp. ISRm8 carries a unique open reading fra...

journal_title：FEMS microbiology letters

authors： Zekri S,Toro N

更新日期：1998-01-01 00:00:00

abstract：:Bacterial populations produce persister cells that neither grow nor die in the presence of microbicidal antibiotics. Persisters are largely responsible for high levels of biofilm tolerance to antimicrobials, but virtually nothing was known about their biology. Tolerance of Escherichia coli to ampicillin and ofloxacin ...

journal_title：FEMS microbiology letters

authors： Keren I,Kaldalu N,Spoering A,Wang Y,Lewis K

更新日期：2004-01-15 00:00:00

abstract：:Using a glnII (encoding glutamine synthetase II) PCR selective screening, a Frankia ACN14a gene library clone was isolated. A derived glnII-hybridising 2.7-kb HindIII subclone was characterised. Identities of 95% and 93% were observed, respectively, with the corresponding Frankia CpI1 glnI and glnII regions. A variabl...

journal_title：FEMS microbiology letters

authors： Cournoyer B,Lavire C

更新日期：1999-08-01 00:00:00

abstract：:The technique based on fluorescein-linked lectins used to determine the cell wall structure of anaerobic rumen fungi belonging to genera: Neocallimastix, Piromonas and Sphaeromonas, appears to be an interesting tool for distinguishing between strains. Furthermore this technique shows differences of cell wall compositi...

journal_title：FEMS microbiology letters

authors： Guillot J,Breton A,Damez M,Dusser M,Gaillard-Martinie B,Millet L

更新日期：1990-01-15 00:00:00

abstract：:Streptococcus mutans, the etiologic agent of dental caries in humans, is considered a dominating force in the oral microbiome due to its highly-evolved propensity for survival. The oral pathogen encodes an elaborate array of regulatory elements, including the carbon catabolite-responsive regulator, CcpA, a global regu...

journal_title：FEMS microbiology letters

authors： Lindsay EL,Faustoferri RC,Quivey RG

更新日期：2021-01-16 00:00:00

abstract：:Lipoic acid is an essential cofactor for a variety of mitochondrial enzymes. We have characterised a gene from Saccharomyces cerevisiae which appears to encode a protein involved in the attachment of lipoic acid groups to the pyruvate dehydrogenase and glycine decarboxylase complexes. The predicted protein product of ...

journal_title：FEMS microbiology letters

authors： Marvin ME,Williams PH,Cashmore AM

更新日期：2001-05-15 00:00:00

abstract：:Symbioses between phototrophs and heterotrophs (a.k.a 'photosymbioses') are extremely common, and range from loose and temporary associations to obligate and highly specialized forms. In the history of life, the most transformative was the 'primary endosymbiosis,' wherein a cyanobacterium was engulfed by a eukaryote a...

journal_title：FEMS microbiology letters

authors： Gavelis GS,Gile GH

更新日期：2018-10-01 00:00:00

abstract：:Ovine footrot is a debilitating and highly infectious disease that is primarily caused by the Gram-negative, anaerobic bacterium Dichelobacter nodosus. The major antigens implicated in virulence are the type IV fimbriae and extracellular proteases. The fimbriae show sequence and structural similarity to other type IV ...

journal_title：FEMS microbiology letters

authors： Billington SJ,Johnston JL,Rood JI

更新日期：1996-12-01 00:00:00

abstract：:We found that the presence of plasmids expressing tetracycline resistance or chloramphenicol resistance genes, but not those expressing ampicillin resistance or kanamycin resistance genes, in Escherichia coli led to the retardation of the process of removal of the heat-aggregated proteins (i.e. the S fraction) from th...

journal_title：FEMS microbiology letters

authors： Kedzierska S,Staniszewska M,Potrykus J,Wegrzyn G

更新日期：1999-07-15 00:00:00

abstract：:A novel vip3-type gene named vip3LB has been isolated from Bacillus thuringiensis strain BUPM95. The corresponding secreted vegetative insecticidal protein was active against the lepidopteran insect Ephestia kuehniella. The vip3LB gene was shown, for the first time, to be carried by the large plasmid containing the cr...

journal_title：FEMS microbiology letters

authors： Mesrati LA,Tounsi S,Jaoua S

更新日期：2005-03-15 00:00:00

abstract：:Tn4560 (8.6 kb) was derived from Tn4556, a Tn3-like element from Streptomyces fradiae. It contains a viomycin resistance gene that has not been used previously for selection in mycobacteria. Tn4560, cloned in a Streptomyces plasmid, was introduced by electroporation into Mycobacterium smegmatis mc(2)155. Tn4560 transp...

journal_title：FEMS microbiology letters

authors： Bhatt A,Stewart GR,Kieser T

更新日期：2002-01-10 00:00:00

abstract：:Herbaspirillum seropedicae strains mutated in the nifX or orf1 genes showed 90% or 50% reduction in nitrogenase activity under low levels of iron or molybdenum respectively. Mutations in nifX or orf1 genes did not affect nif gene expression since a nifH::lacZ fusion was fully active in both mutants. nifX and the conti...

journal_title：FEMS microbiology letters

authors： Klassen G,de Oliveira Pedrosa F,de Souza EM,Yates MG,Rigo LU

更新日期：2003-07-29 00:00:00

abstract：:Integrons are bacterial genetic elements capable of capturing and expressing potentially adaptive genetic material. Class 1 integrons constitute the most intensely studied group of these elements to date, mainly due to their well-established role in the acquisition and dissemination of antibiotic resistance genes in c...

journal_title：FEMS microbiology letters

authors： Hardwick SA,Stokes HW,Findlay S,Taylor M,Gillings MR

更新日期：2008-01-01 00:00:00

abstract：:A Tn5 transposon mutant was isolated of the alkylphenol degrader Pseudomonas sp. KL28 that showed increased growth at higher levels of m-cresol on solid and in liquid cultures. The transposon was inserted at the 5'-terminus of rpoS, which encodes a stationary-phase sigma factor. When grown on agar plates, the rpoS mut...

journal_title：FEMS microbiology letters

authors： Yun JI,Cho KM,Kim JK,Lee SO,Cho K,Lee K

更新日期：2007-04-01 00:00:00

abstract：:Bacterial specific primers were used to amplify 23S rRNA genes from a representative strain from each of the 23 serogroups of the pathogenic Leptospira interrogans and 8 strains from 6 serogroups of the non-pathogenic Leptospira biflexa. Only regions of extreme variability, which had been identified on the basis of ho...

journal_title：FEMS microbiology letters

authors： Woo TH,Smythe LD,Symonds ML,Norris MA,Dohnt MF,Patel BK

更新日期：1997-05-01 00:00:00

abstract：:The amino acid composition and structure of the peptidoglycan from Heliobacillus mobilis was determined by one- and two-dimensional thin-layer chromatography of completely and partially hydrolysed cell wall preparations. The structure was found to be of the A3 gamma type, with L,L-diaminopimelate in position 3, D-alan...

journal_title：FEMS microbiology letters

authors： Pickett MW,Weiss N,Kelly DJ

更新日期：1994-09-15 00:00:00

abstract：:A gene responsible for increased synthesis of hexaheme nitrite reductase (cytochrome c552) of Escherichia coli K-12 was cloned into pBR322 by the direct immunological screening method using antiserum against the purified enzyme. The cloned gene was mapped at 5 min on the chromosomal linkage map as the dni gene (relate...

journal_title：FEMS microbiology letters

authors： Kajie S,Ideta R,Yamato I,Anraku Y

更新日期：1991-10-01 00:00:00

abstract：:To rapidly identify natural isolates of marine bioluminescent bacteria, we developed amplified ribosomal DNA restriction analysis (ARDRA) methods. ARDRA, which is based on the restriction patterns of 16S rRNA gene digested with five enzymes (EcoRI, DdeI, HhaI, HinfI, RsaI), clearly distinguished the 14 species of mari...

journal_title：FEMS microbiology letters

authors： Kita-Tsukamoto K,Wada M,Yao K,Kamiya A,Yoshizawa S,Uchiyama N,Kogure K

更新日期：2006-03-01 00:00:00

abstract：:Resveratrol (3,5,4'-trihydroxy-trans-stilbene), an antifungal phytoalexin produced by grapes, peanuts, and Japanese knotweeds, is thought to be a beneficial dietary phytochemical in red wine and grape juice. Information on its antibacterial properties and biotransformation, however, is limited. We surveyed the interac...

journal_title：FEMS microbiology letters

authors： Jung CM,Heinze TM,Schnackenberg LK,Mullis LB,Elkins SA,Elkins CA,Steele RS,Sutherland JB

更新日期：2009-08-01 00:00:00

abstract：:Aspergillus niger represents a promising host for the expression of recombinant proteins, but only a few expression systems are available for this organism. In this study, the inducible catalase promoter (PcatR) from A. niger was characterized. For this, constructs were developed and checked for the expression of the ...

journal_title：FEMS microbiology letters

authors： Sharma R,Katoch M,Govindappa N,Srivastava PS,Sastry KN,Qazi GN

更新日期：2012-02-01 00:00:00

abstract：:The small heat shock protein (smHsp) Lo18 from lactic acid bacteria Oenococcus oeni reduces in vitro thermal aggregation of proteins and modulates the membrane fluidity of native liposomes. An absence of information relating to the way in which the smHsp demonstrates a stabilizing effect for both proteins and membrane...

journal_title：FEMS microbiology letters

authors： Weidmann S,Rieu A,Rega M,Coucheney F,Guzzo J

更新日期：2010-08-01 00:00:00

abstract：:The American Society for Microbiology's curricular guidelines for Introductory Microbiology highlighted key laboratory skills in the isolation, visualization and identification of microorganisms as core learning objectives in the discipline. Since the publication of these guidelines in 2012, there has been a paucity o...

journal_title：FEMS microbiology letters

authors： Wang JTH,Huston WM,Johanesen P,Lloyd M,Waller KL

更新日期：2018-10-01 00:00:00

abstract：:The polymerase chain reaction was used to search for hepatitis B virus (HBV)-DNA sequences in the sera of HBsAg-negative Senegalese patients suffering from liver cirrhosis or liver cancer. Amplified HBV-DNA sequences were detected by hybridization with a digoxigenin-labelled HBV-DNA probe. HBV-DNA was detected in 17% ...

journal_title：FEMS microbiology letters

authors： Coursaget P,Le Cann P,Leboulleux D,Diop MT,Bao O,Coll AM

更新日期：1991-09-15 00:00:00

abstract：:We determined the complete nucleotide sequence of the 16341 bp plasmid pHH205 of the extremely halophilic archaeon Halobacterium salinarum J7. The plasmid has a G+C content of 61.1%. A number of direct and inverted repeat sequences were found in pHH205, while no insertion sequences were found. Thirty-eight large open ...

journal_title：FEMS microbiology letters

authors： Ye X,Ou J,Ni L,Shi W,Shen P

更新日期：2003-04-11 00:00:00

abstract：:The aim of this study was to understand the pathogenesis of motile aeromonas septicemia caused by an emergent, high virulent Aeromonas hydrophila (vAh) in channel catfish, Ictalurus punctatus Adipose fin clipped catfish were challenged with vAh using a waterborne challenge method, and the distribution of vAh over a ti...

journal_title：FEMS microbiology letters

authors： Zhang D,Moreira GS,Shoemaker C,Newton JC,Xu DH

更新日期：2016-05-01 00:00:00

abstract：:Ferric uptake regulator (Fur) proteins are widely recognized as repressors that in many prokaryotes regulate a large number of genes involved in iron homeostasis and oxidative stress response. In our study, we were able to identify the complete sequence of the fur gene from Microcystis aeruginosa using inverse-polymer...

journal_title：FEMS microbiology letters

authors： Martin-Luna B,Hernandez JA,Bes MT,Fillat MF,Peleato ML

更新日期：2006-01-01 00:00:00

abstract：:The essential oil of German chamomile showed specific inhibition toward aflatoxin G(1) (AFG(1)) production, and (E)- and (Z)-spiroethers were isolated as the active compounds from the oil. The (E)- and (Z)-spiroethers inhibited AFG(1) production of Aspergillus parasiticus with inhibitory concentration 50% (IC(50)) val...

journal_title：FEMS microbiology letters

authors： Yoshinari T,Yaguchi A,Takahashi-Ando N,Kimura M,Takahashi H,Nakajima T,Sugita-Konishi Y,Nagasawa H,Sakuda S

更新日期：2008-07-01 00:00:00

abstract：:The effects of daptomycin on exponential phase cells of Bacillus megaterium were investigated. Bacteriostasis was observed for concentrations between 1 and 3 micrograms/ml and maximal rate of cell lysis at 10 micrograms/ml. At sublytic concentrations (1.5-3 micrograms/ml), the variations of the pools of UDP-N-acetylgl...

journal_title：FEMS microbiology letters

authors： Mengin-Lecreulx D,Allen NE,Hobbs JN,van Heijenoort J

更新日期：1990-06-01 00:00:00