Biogenic amines in wines: role of lactic acid bacteria.

abstract：:A cadmium-resistant strain of Saccharomyces cerevisiae produces a cadmium metallothionein encoded by the CUP1 gene as does a copper-resistant strain. The mechanism of expression of the gene is inducible by copper ions in the copper-resistant strain. However, assays of CUP1-specific mRNA revealed that the transcription...

journal_title：FEMS microbiology letters

authors： Tohoyama H,Inagawa A,Koike H,Inouhe M,Joho M,Murayama T

更新日期：1992-08-01 00:00:00

abstract：:Infections caused by Streptococcus suis, a major swine pathogen, include meningitis, arthritis, pneumonia and septicaemia. In this study, we investigated interactions that may occur between human brain microvascular endothelial cells (HBMEC), the main constituent of the blood-brain barrier, and S. suis. We show that S...

journal_title：FEMS microbiology letters

authors： Jobin MC,Fortin J,Willson PJ,Gottschalk M,Grenier D

更新日期：2005-11-01 00:00:00

abstract：:When the amino acid-fermenting bacterium Clostridium aminophilum F was inoculated into media containing 1 microM monensin or a bacteriocin-like inhibitory substance (BLIS) from Butyrivibrio fibrisolvens JL5, the cultures lagged and growth was not observed for more than 12 h. The monensin- and BLIS-treated cultures eve...

journal_title：FEMS microbiology letters

authors： Rychlik JL,Russell JB

更新日期：2002-03-19 00:00:00

abstract：:The mating response of the fission yeast Schizosaccharomyces pombe is mediated by mating pheromones, M-factor and P-factor, produced by h- and h+ cells, respectively. When the M-factor receptor (Map3) was ectopically expressed in h- cells lacking the P-factor receptor (Mam2), they acquired mating competence in respons...

journal_title：FEMS microbiology letters

authors： Kitamura K,Nakamura T,Miki F,Shimoda C

更新日期：1996-09-15 00:00:00

abstract：:Phlebia tremellosa decolourised eight synthetic textile dyes (200 mg l(-1)) by greater than 96% within 14 days under stationary incubation conditions. High performance liquid chromatography analysis of culture supernatants indicated that Remazol Black B was degraded by the fungus, however, complete mineralisation did ...

journal_title：FEMS microbiology letters

authors： Kirby N,Marchant R,McMullan G

更新日期：2000-07-01 00:00:00

abstract：:NadR is the repressor protein that controls the expression of genes for NAD synthesis. It is also believed to be involved in nucleotide transport. Point mutations conferring different phenotypes were localized to six different regions within the nadR gene. That mutations affecting repression and transport all mapped w...

journal_title：FEMS microbiology letters

authors： Foster JW,Penfound T

更新日期：1993-09-01 00:00:00

abstract：:CheY, the response regulator of the chemotaxis system in Escherichia coli, can be regulated by two covalent modifications - phosphorylation and acetylation. Both covalent modifications are involved in chemotaxis, but the mechanism and role of the acetylation are still obscure. While acetylation was shown to repress th...

journal_title：FEMS microbiology letters

authors： Li R,Chen P,Gu J,Deng JY

更新日期：2013-10-01 00:00:00

abstract：:There are arguments against the conclusion drawn by Haselwandter and Ebner that fungal spores have survived for some 5300 years on hay padding in the leather boots of a frozen body discovered in the Austrian Alps. According to cryobiological experience, long-term survival of fungal spores is very unlikely at temperatu...

journal_title：FEMS microbiology letters

authors： Gams W,Stalpers JA

更新日期：1994-07-01 00:00:00

abstract：:The random amplified polymorphic DNA (RAPD) technique was used to develop DNA probes for the identification of ectomycorrhizal fungi belonging to the genus Tuber. RAPD fingerprinting revealed a high degree of interspecific variability and a low degree of intraspecific variability. One band (approximately 1.5 kb), cons...

journal_title：FEMS microbiology letters

authors： Lanfranco L,Wyss P,Marzachí C,Bonfante P

更新日期：1993-12-15 00:00:00

abstract：:The ability of Candida albicans to adhere to subendothelial extracellular matrix (ECM) may be important in the pathogenesis of disseminated candidiasis. ECM proteins, such as fibronectin, laminin, and types I and IV collagen bind C. albicans avidly. These proteins all possess heparin-binding domains. The influence of ...

journal_title：FEMS microbiology letters

authors： Klotz SA,Smith RL

更新日期：1992-12-01 00:00:00

abstract：:We cloned and characterized the Neisseria meningitidis rfaC gene which encodes an enzyme, alpha-1,5 heptosyltransferase I, involved in the synthesis of the deep-core of the lipooligosaccharide. The N. meningitidis rfaC mutant, obtained by an allelic exchange, produced lipooligosaccharide which migrated faster in sodiu...

journal_title：FEMS microbiology letters

authors： Stojiljkovic I,Hwa V,Larson J,Lin L,So M,Nassif X

更新日期：1997-06-01 00:00:00

abstract：:Biological halogenation of aromatic compounds implies the generation of reducing equivalents in the form of e.g. NADH. Thermodynamic calculations show that coupling the halogenation step to a step in which the reducing equivalents are oxidized with a potent oxidant such as O2 or N2O makes the halogenation reaction the...

journal_title：FEMS microbiology letters

authors： Dolfing J

更新日期：1998-10-15 00:00:00

abstract：:Deferoxamine (DFO), an FDA-approved iron chelator used for treatment of iron poisoning, affects bacteria as iron availability is intimately connected with growth and several virulence determinants. However, little is known about the effect on oral pathogens. In this study, the effect of DFO on Porphyromonas gingivalis...

journal_title：FEMS microbiology letters

authors： Moon JH,Herr Y,Kim SW,Lee JY

更新日期：2011-10-01 00:00:00

abstract：:Pseudomonas aeruginosa strains exhibiting a heterogeneous mode of growth against carbapenems have been described recently. This study investigated the underlying molecular mechanisms in four genetically unrelated P. aeruginosa clinical isolates that were previously characterized by population analyses as heterogeneous...

journal_title：FEMS microbiology letters

authors： Ikonomidis A,Tsakris A,Kantzanou M,Spanakis N,Maniatis AN,Pournaras S

更新日期：2008-02-01 00:00:00

abstract：:The variable stress-sensitivity of individual cells within pure cultures is widely noted but generally unexplained. Here, factors determining the heterogeneous susceptibility to copper toxicity in Saccharomyces cerevisiae were examined with a rapid non-perturbing approach based on flow cytometry. By determination of t...

journal_title：FEMS microbiology letters

authors： Howlett NG,Avery SV

更新日期：1999-07-15 00:00:00

abstract：:The phosphatidylcholine (PC) content of Aspergillus nidulans choC was varied by growing the auxotroph in medium containing various concentrations of choline chloride. Direct linear correlations were observed between PC content and in vivo chitin synthase activity, between in vivo chitin synthase activity and mean hyph...

journal_title：FEMS microbiology letters

authors： Binks PR,Robson GD,Goosey MW,Trinci AP

更新日期：1991-10-01 00:00:00

abstract：:Klebsiella pneumoniae 287-w carries three small narrow host range (NHR) plasmids (pIGMS31, pIGMS32, and pIGRK), which could be maintained in several closely related species of Gammaproteobacteria, but not in Alphaproteobacteria. The plasmids contain different mobilization systems (MOB), whose activity in Escherichia c...

journal_title：FEMS microbiology letters

authors： Smorawinska M,Szuplewska M,Zaleski P,Wawrzyniak P,Maj A,Plucienniczak A,Bartosik D

更新日期：2012-01-01 00:00:00

abstract：:Multiple restriction fragments, homologous to the previously described Mycoplasma bovis vspA gene, were identified in the chromosome of Mycoplasma agalactiae. The vspA, a representative variable surface lipoprotein gene of the vsp gene family, and four synthetic oligonucleotides, representing sequences complementary t...

journal_title：FEMS microbiology letters

authors： Flitman-Tene R,Levisohn S,Rosenbusch R,Rapoport E,Yogev D

更新日期：1997-11-01 00:00:00

abstract：:The time course production of xylanolytic enzymes by the rumen anaerobic fungus Neocallimastix frontalis was studied during growth on different carbon sources and revealed using isoelectric focusing and immunoblotting. A constant low level of endoxylanase expression was observed in glucose medium. A high level of xyla...

journal_title：FEMS microbiology letters

authors： Gomez de Segura B,Durand R,Fèvre M

更新日期：1998-07-01 00:00:00

abstract：:Two bifunctional plasmid vectors pZG5 (7.45 kb) and pZG6 (6.95 kb), for gene transfer between Streptomyces spp. and Escherichia coli have been constructed by fusion of the multicopy broad-host-range Streptomyces plasmid pIJ350 with E. coli plasmids Bluescribe M13- (pZG5) or pUC18 (pZG6). Both plasmids possess several ...

journal_title：FEMS microbiology letters

authors： Durajlija S,Pigac J,Gamulin V

更新日期：1991-10-15 00:00:00

abstract：:A novel Toxoplasma gondii interspersed repeat element (TgIRE), present in most of the tachyzoite chromosomes, was characterised. Two regions on the TgIRE sequence showed high identity to two different T. gondii expressed sequence tag cDNAs of unknown function, which seems to be TgIRE pseudogenes. Two set of primers we...

journal_title：FEMS microbiology letters

authors： Echeverria PC,Rojas PA,Martin V,Guarnera EA,Pszenny V,Angel SO

更新日期：2000-03-01 00:00:00

abstract：:Salmonella is a leading cause of waterborne diseases. Salmonella can survive for a long time in aquatic environments, and its persistence in the environment is of great concern to public health. Nonetheless, the presence and diversity of Salmonella in the aquatic environments in most areas remain relatively unknown. I...

journal_title：FEMS microbiology letters

authors： Huang KH,Hsu BM,Chou MY,Tsai HL,Kao PM,Wang HJ,Hsiao HY,Su MJ,Huang YL

更新日期：2014-03-01 00:00:00

abstract：:A chromosomal DNA fragment from Streptomyces antibioticus ATCC11891 was isolated by its ability to stimulate actinorhodin and undecylprodigiosin biosynthesis in Streptomyces lividans TK21. This fragment includes two open reading frames, whose deduced translated products resemble enzymes involved in sulfur metabolism (...

journal_title：FEMS microbiology letters

authors： Scheu AK,Martínez E,Soliveri J,Malpartida F

更新日期：1997-02-01 00:00:00

abstract：:Viable counts and activities of sulfate-reducing bacteria were determined in the oral cavities of 12 healthy volunteers. Of these, 10 harboured viable sulfate-reducing bacteria populations. Six separate sites were sampled: the posterior tongue, anterior tongue, mid buccal mucosa, vestibular mucosa, supragingival plaqu...

journal_title：FEMS microbiology letters

authors： Willis CL,Gibson GR,Allison C,Macfarlane S,Holt JS

更新日期：1995-06-15 00:00:00

abstract：:Based on second generation sequencing (MiSeq platform, Illumina), we determined the genetic diversity of T4-like bacteriophages of the family Myoviridae by analysing fragments of the major capsid protein gene g23 in the plankton of Lake Baikal. The sampling depth in our study was significantly higher than in those obt...

journal_title：FEMS microbiology letters

authors： Potapov S,Belykh O,Krasnopeev A,Gladkikh A,Kabilov M,Tupikin A,Butina T

更新日期：2018-02-01 00:00:00

abstract：:A protease (protease A) was successfully purified from the extracellular proteins of Vibrio parahaemolyticus no. 93, a clinical strain carrying neither tdh nor trh genes, using phenyl-Sepharose CL-4B hydrophobic interaction chromatography. The molecular mass of protease A was 43 kDa using gel filtration, which was in ...

journal_title：FEMS microbiology letters

authors： Lee CY,Cheng MF,Yu MS,Pan MJ

更新日期：2002-03-19 00:00:00

abstract：:Nitrogenase is oxygen-labile. Cyanobacterial heterocysts can fix N(2) in an oxic milieu because their interior is micro-oxic, for which the glycolipid layer of the heterocyst envelope is required. ORF all5341 of the Anabaena sp. genome predicts a glycosyl transferase. An insertional mutant of all5341 synthesized only ...

journal_title：FEMS microbiology letters

authors： Awai K,Wolk CP

更新日期：2007-01-01 00:00:00

abstract：:A novel method for the identification of hepatitis B virus (HBV) variants was developed. The ligase chain reaction (LCR) distinguished the sequences of two isolates from the Gambia showing a change at nucleotide 421 within the region coding for the surface protein a antigenic determinant. One sequence was derived from...

journal_title：FEMS microbiology letters

authors： Karthigesu VD,Mendy M,Fortuin M,Whittle HC,Howard CR,Allison LM

更新日期：1995-09-01 00:00:00

abstract：:Despite the large number of techniques available for the transformation of bacteria, several species are still resistant to the introduction of foreign DNA. Oenococcus oeni are among the organisms that are particularly refractory to transformation. However, conjugal experiments from Lactococcus lactis to O. oeni with ...

journal_title：FEMS microbiology letters

authors： Beltramo C,Oraby M,Bourel G,Garmyn D,Guzzo J

更新日期：2004-07-01 00:00:00

abstract：:The low heat resistance (D100 = 0.554 min, z = 13.4 degrees C) of dormant lysozyme-sensitized spores of Bacillus sphaericus 9602 was correlated with a low protoplast wet density (1.305 g/ml) equivalent to a high protoplast water content (61.0%, wet weight basis). These values for these unusual spores were consistent w...

journal_title：FEMS microbiology letters

authors： Beaman TC,Pankratz HS,Gerhardt P

更新日期：1989-03-01 00:00:00