Prevalence of a Vibrio cholerae 18-kDa antigen in vibrios.

abstract：:The polysaccharides formed on hot alkaline extraction of the ascomycetous lichen Teloschistes flavicans were fractionated to give two glucans, which were characterised by methylation analysis and 1D and 2D NMR spectroscopy. One was a branched beta-glucan containing (1-->3) and (1-->6) linkages, a structure which is mo...

journal_title：FEMS microbiology letters

authors： Reis RA,Tischer CA,Gorin PA,Iacomini M

更新日期：2002-04-23 00:00:00

abstract：:The phylogenetic position of an acidophilic chemo-organotrophic menaquinone-containing bacterium, Acidobacterium capsulatum, was studied on the basis of 16S rRNA gene sequence information. A. capsulatum showed the highest level of sequence similarity to Heliobacterium chlorum, a member of the Gram-positive group, yet ...

journal_title：FEMS microbiology letters

authors： Hiraishi A,Kishimoto N,Kosako Y,Wakao N,Tano T

更新日期：1995-10-01 00:00:00

abstract：:In Bordetella pertussis virulence-associated genes, including adenylate cyclase toxin (Cya), are coordinately regulated in response to environmental signals by proteins coded by the bvg-locus. We have constructed cya-lac fusions in Escherichia coli and have shown that the cya operon is not expressed in E. coli, neithe...

journal_title：FEMS microbiology letters

authors： Goyard S,Ullmann A

更新日期：1991-01-15 00:00:00

abstract：:Twelve strains of Candida albicans were grown in defined medium which had been deferrated by ion-exchange chromatography and then supplemented with FeCl3 to give iron concentrations ranging from 0.026 microM (growth-limiting) to 0.8 microM (excess). All of the strains secreted hydroxamate-type siderophores; phenolate ...

journal_title：FEMS microbiology letters

authors： Sweet SP,Douglas LJ

更新日期：1991-05-01 00:00:00

abstract：:Amanita exitialis Zhu L. Yang and T.H. Li is a lethal mushroom species recently isolated in Guangdong Province, China. In this report, a pure culture of this species was obtained for the first time. To confirm the identity of the pure culture, the internal transcribed spacer regions of the nuclear ribosomal DNA of the...

journal_title：FEMS microbiology letters

authors： Zhang P,Chen Z,Hu J,Wei B,Zhang Z,Hu W

更新日期：2005-11-15 00:00:00

abstract：:We analyzed gel electrophoretic banding patterns of penicillin-binding proteins (PBPs) of 16 type strains of coagulase-negative staphylococci (CNS). S. epidermidis, S. haemolyticus, S. saprophyticus, S. hominis, S. xylosus, S. simulans, S. warneri, S. capitis, S. saccharolyticus, S. auricularis, S. caseolyticus, S. ga...

journal_title：FEMS microbiology letters

authors： Kanda K,Hiramatsu K,Yokota T

更新日期：1990-10-01 00:00:00

abstract：:Legionella pneumophila is a pathogenic bacterium found in freshwater environments that is responsible for pneumonia. People become infected through inhalation of contaminated droplets from water devices, such as cooling towers and showers. It is important to find new treatments that decrease the development of Legione...

journal_title：FEMS microbiology letters

authors： Héchard Y,Ferraz S,Bruneteau E,Steinert M,Berjeaud JM

更新日期：2005-11-01 00:00:00

abstract：:Glutamate uptake in the Gram-positive Corynebacterium glutamicum is mediated via a binding protein-dependent transport system, which is encoded by the gluABCD gene cluster. Cloning of these genes in an expression vector and subsequent transformation of the resulting plasmid allows different strains of the Gram-negativ...

journal_title：FEMS microbiology letters

authors： Burkovski A,Krämer R

更新日期：1995-04-01 00:00:00

abstract：:Periodic evolution of H(2)S during aerobic chemostat culture of Saccharomyces cerevisiae resulted in ultradian metabolic oscillation via periodic inhibition of respiratory activity. To understand the nature of periodic H(2)S evolution, we investigated whether oxidative stress is associated with H(2)S production. The c...

journal_title：FEMS microbiology letters

authors： Kwak WJ,Kwon GS,Jin I,Kuriyama H,Sohn HY

更新日期：2003-02-14 00:00:00

abstract：:The c-type cytochrome (OmcB) and the multicopper protein (OmpB) required for Fe(III) oxide reduction by Geobacter sulfurreducens were predicted previously to be outer membrane proteins, but it is not clear whether they are positioned in a manner that permits the interaction with Fe(III). Treatment of whole cells with ...

journal_title：FEMS microbiology letters

authors： Qian X,Reguera G,Mester T,Lovley DR

更新日期：2007-12-01 00:00:00

abstract：:The purpose of this study was to generate highly specific serological reagents for the quantitative identification of Actinomyces naeslundii in clinical samples, in particular dental plaque. Balb/c mice were immunized with pasteurized human A. naeslundii strains representing different genospecies and serotypes. Ten hy...

journal_title：FEMS microbiology letters

authors： Thurnheer T,Guggenheim B,Gmür R

更新日期：1997-05-15 00:00:00

abstract：:In spite of being dispensable, O-antigens are believed to facilitate various cellular processes and alter antibiotic sensitivities. Escherichia coli K-12 (CS109) strains are lacking in O-antigens and are reported to be sensitive to antibiotics. To our surprise, E. coli 2443 (expressing O8-antigen) manifested two- to f...

journal_title：FEMS microbiology letters

authors： Sarkar SK,Ghosh AS

更新日期：2008-05-01 00:00:00

abstract：:The growth of Escherichia coli is inhibited by an antibiotic compound, azaserine (O-diazoacetyl-L-serine). Previous studies revealed the biochemical properties of azaserine, which involves inhibition of various enzymatic reactions as well as introduction of DNA breakage. However, genetically, nothing has been elucidat...

journal_title：FEMS microbiology letters

authors： Koyanagi T,Katayama T,Suzuki H,Kumagai H

更新日期：2004-08-01 00:00:00

abstract：:Streptococcus intermedius is well known to produce severe infections in various areas of the body. In this study, we evaluated the ability of S. intermedius to utilise human transferrin as a source of iron and investigated the mechanism by which iron can be obtained from this plasma protein. Adding either ferrous sulf...

journal_title：FEMS microbiology letters

authors： Brochu V,Greinier D,Mayrand D

更新日期：1998-09-01 00:00:00

abstract：:Fusarium graminearum was grown on four lignocellulosic substrates (corn cobs, wheat bran, hop cell walls, and birchwood) and glucose as the sole carbon source. Proteomic studies performed on the resulting enzymatic cocktails highlighted a great diversity in the number and type of proteins secreted. The cell wall-degra...

journal_title：FEMS microbiology letters

authors： Debeire P,Delalande F,Habrylo O,Jeltsch JM,Van Dorsselaer A,Phalip V

更新日期：2014-06-01 00:00:00

abstract：:Haemin (iron protoporphyrin IX) is an essential growth factor for the periodontal pathogen. Porphyromonas gingivalis. Iron protoporphyrin IX (IPP IX) binding to the avirulent P. gingivalis beige variant (W50/BE1) and the black-pigmenting parent wild-type strain W50 was quantified. W50/BE1 grown in a chemostat under ha...

journal_title：FEMS microbiology letters

authors： Smalley JW,Birss AJ,McKee AS,Marsh PD

更新日期：1996-07-15 00:00:00

abstract：:Linkage of rumen microbial structure to host phenotypical traits may enhance the understanding of host-microbial interactions in livestock species. This study used culture-independent PCR-denaturing gradient gel electrophoresis (PCR-DGGE) to investigate the microbial profiles in the rumen of cattle differing in feed e...

journal_title：FEMS microbiology letters

authors： Guan LL,Nkrumah JD,Basarab JA,Moore SS

更新日期：2008-11-01 00:00:00

abstract：:Aceticlastic methanogens metabolize acetate to methane and carbon dioxide. The central metabolism and the electron transport chains of these organisms have already been investigated. However, no particular attention has been paid to the mechanism by which acetate enters the archaeal cell. In our study we investigated ...

journal_title：FEMS microbiology letters

authors： Welte C,Kröninger L,Deppenmeier U

更新日期：2014-10-01 00:00:00

abstract：:The filamentous ascomycete Botrytis cinerea is one of the most studied models for understanding the necrotrophic behaviour of phytopathogenic fungi. The genomes of two strains of B. cinerea have been sequenced (B05.10 and T4), which may contribute to elucidating the virulence polymorphism in this fungus. In this study...

journal_title：FEMS microbiology letters

authors： Choquer M,Robin G,Le Pêcheur P,Giraud C,Levis C,Viaud M

更新日期：2008-12-01 00:00:00

abstract：:Two variants have been isolated from the wild-type Azospirillum lipoferum strain 4B. The first variant, 4V(I), spontaneously emerged from the wild-type at frequencies in the order of 10(-4) to 10(-3) per cell generation. Compared to the wild-type, the 4V(I) variant gained (production of a carotenoid-like pigment, assi...

journal_title：FEMS microbiology letters

authors： Alexandre G,Bally R

更新日期：1999-05-15 00:00:00

abstract：:Enteroaggregative Escherichia coli (EAEC) is an important diarrhoeal pathogen causing diseases in multiple epidemiological and clinical settings. In developing countries like India, diarrhoeal diseases are one of the major killers among paediatric population and oddly, few studies are available from Indian paediatric ...

journal_title：FEMS microbiology letters

authors： Gupta D,Sharma M,Sarkar S,Thapa BR,Chakraborti A

更新日期：2016-09-01 00:00:00

abstract：:The glt operon of Escherichia coli comprises the structural genes for the glutamate synthase subunits (gltB and gltD) and gltF, whose product was previously suggested to have regulatory functions. The A/T-rich region between gltD and gltF contains a weak promoter and a translation initiation site for gltF. The GltF pr...

journal_title：FEMS microbiology letters

authors： Grassl G,Bufe B,Müller B,Rösel M,Kleiner D

更新日期：1999-10-01 00:00:00

abstract：:The agp gene encoding the ADP-glucose pyrophosphorylase is involved in cyanobacterial glycogen synthesis and glucosylglycerol formation. By in vitro DNA recombination technology, a mutant with partial deletion of agp gene in the cyanobacterium Synechocystis sp. PCC 6803 was constructed. This mutant could not synthesiz...

journal_title：FEMS microbiology letters

authors： Miao X,Wu Q,Wu G,Zhao N

更新日期：2003-01-21 00:00:00

abstract：:Penicillium expansum is the causal agent of blue mold rot, a postharvest decay of stored fruits. This fungus also produces the mycotoxins patulin and citrinin. Control of P. expansum still relies mainly on the use of fungicides such as thiabendazole. Since its introduction, resistant strains have been reported. The ai...

journal_title：FEMS microbiology letters

authors： Cabañas R,Castellá G,Abarca ML,Bragulat MR,Cabañes FJ

更新日期：2009-08-01 00:00:00

abstract：:A phage typing system using a group of 11 closely related phage (as judged by Southern analysis and restriction fragment length polymorphism analysis) was able to distinguish at least six phage types in Salmonella heidelberg of human and animal origin. Restriction fragment length polymorphism analysis using cosmid pro...

journal_title：FEMS microbiology letters

authors： Harvey D,Harrington C,Heuzenroeder MW,Murray C

更新日期：1993-04-15 00:00:00

abstract：:The flaA gene, which codes for the Spirochaeta aurantia flagellar filament outer layer polypeptide, FlaA, was cloned, sequenced and analysed. The gene appears to be transcribed into a monocistronic mRNA from a sigma 70-like promoter. The translational start is 31 base pairs after the start of the transcript, the open ...

journal_title：FEMS microbiology letters

authors： Parales J Jr,Greenberg EP

更新日期：1993-02-01 00:00:00

abstract：:Acylated homoserine lactone (AHL)-based quorum sensing (QS) has been reported to be present only in Gram-negative microorganisms. Isolation of a novel Gram-positive microorganism from sea water, capable of producing AHL, is reported here. The isolate (GenBank: JF915892, designated as MPO) belonging to the Exiguobacter...

journal_title：FEMS microbiology letters

authors： Biswa P,Doble M

更新日期：2013-06-01 00:00:00

abstract：:Protein A from the Staphylococcus aureus strain V8 has a molecular mass about 8000 Da less than that of known proteins A. The corresponding gene was cloned and expressed in Escherichia coli. Sequence analysis of this structurally new protein A revealed that it lacked an IgG-binding domain (58 amino acids), and that it...

journal_title：FEMS microbiology letters

authors： Finck-Barbançon V,Prevost G,Mazurier I,Piemont Y

更新日期：1992-02-01 00:00:00

abstract：:Clostridium difficile, a Gram-positive spore-forming anaerobe, causes infections in humans ranging from mild diarrhoeal to potentially life-threatening pseudomembranous colitis. The availability of genomic information for a range of C. difficile strains affords researchers the opportunity to better understand not only...

journal_title：FEMS microbiology letters

authors： Jain S,Graham RL,McMullan G,Ternan NG

更新日期：2010-11-01 00:00:00

abstract：:A new type II restriction endonuclease, SshAI, was purified from Salmonella shikmonah TK139 of kangaroo origin. The recognition and cleavage specificity of Ssh AI was determined to be 5'-CC/TNAGG-3', identical to that of SauI from Streptomyces aureofaciens and Bsu36I from Bacillus subtilis. Based on closely related an...

journal_title：FEMS microbiology letters

authors： Miyahara M,Nakajima K,Kawanishi T,Mise K

更新日期：1990-01-01 00:00:00