The ligase chain reaction distinguishes hepatitis B virus S-gene variants.

abstract：:Divergicin 750, a bacteriocin produced by Carnobacterium divergens 750, preferentially inhibited the growth of strains of Carnobacterium and Enterococcus. Selected strains of Listeria monocytogenes and Clostridium perfringens were also inhibited. The bacteriocin was purified to homogeneity by ammonium sulfate precipit...

journal_title：FEMS microbiology letters

authors： Holck A,Axelsson L,Schillinger U

更新日期：1996-02-15 00:00:00

abstract：:A strain of Agromyces fucosus, designated Vs2, metabolized a range of organophosphonate compounds as sole phosphorus sources for growth and metabolized phosphonoacetate as a sole carbon, energy and phosphorus source for growth. With phosphonoacetate as the sole phosphorus source and a pyruvate carbon source, transient...

journal_title：FEMS microbiology letters

authors： O'Loughlin SN,Graham RL,McMullan G,Ternan NG

更新日期：2006-08-01 00:00:00

abstract：:Yeasts of various genera were screened for denitrifying activity, and several yeast strains such as Trichosporon cutaneum, Fellomyces fuzhouensis, and Candida sp. were found to exhibit distinct activities to convert nitrite to nitrous oxide. Dissimilatory nitrite reductase (Nir) or nitric oxide reductase (Nor) activit...

journal_title：FEMS microbiology letters

authors： Tsuruta S,Takaya N,Zhang L,Shoun H,Kimura K,Hamamoto M,Nakase T

更新日期：1998-11-01 00:00:00

abstract：:A total of 129 sRNA candidates were identified in Brucella abortus 2308 in our previous work, and one candidate with potential to regulate expression of hemH gene was further analyzed in this study. We found that the novel sRNA can inhibit the expression of hemH and called it BsrH (Brucella sRNA regulating HemH). The ...

journal_title：FEMS microbiology letters

authors： Peng X,Dong H,Wu Q

更新日期：2015-01-01 00:00:00

abstract：:Arbuscular mycorrhizal fungi (AMF) have been extensively studied in natural and agricultural ecosystems, but little is known about their diversity and community structure in highly petroleum-polluted soils. In this study, we described an unexpected diversity of AMF in a sedimentation basin of a former petrochemical pl...

journal_title：FEMS microbiology letters

authors： de la Providencia IE,Stefani FO,Labridy M,St-Arnaud M,Hijri M

更新日期：2015-06-01 00:00:00

abstract：:Molecular studies of the rumen bacterium Ruminococcus flavefaciens are constrained by the lack of stable gene transfer systems. We report here on the characterization of RflFII, a restriction endonuclease isolated from R. flavefaciens FD-1. The enzyme is an isoschizomer of ScaI, and cleavage of the DNA is blunt-ended,...

journal_title：FEMS microbiology letters

authors： Morrison M,Mackie RI,White BA

更新日期：1994-09-15 00:00:00

abstract：:The steady-state levels of the aminopeptidase Y (APY1) transcript and the level of assayable aminopeptidase Y activity were measured under a variety of nutritional conditions. Specific APY1 mRNA is less abundant in cells grown in minimal medium than in cells grown in rich medium, while active enzyme levels follow just...

journal_title：FEMS microbiology letters

authors： Herrera-Camacho I,Suárez-Rendueles P

更新日期：1996-06-01 00:00:00

abstract：:Burkholderia pseudomallei, a Gram-negative bacterium is found in the soil and water, mainly in Southeast Asia and Northern Australia. It is responsible for melioidosis in human and animals. The bacteria produce several potential virulent factors such as extracellular protease, hemolysin, lipase and lecithinase. The is...

journal_title：FEMS microbiology letters

authors： Lee MA,Liu Y

更新日期：2000-11-01 00:00:00

abstract：:In order to clarify the enteropathogenicity of Plesiomonas shigelloides, we investigated a cytotoxin produced by the P-1 strain isolated from patients suffering from diarrhea. The cytotoxicity of the culture filtrate of the strain reached a maximum in culture at 37 degrees C after 12 h shaken in BHI medium. The cytoto...

journal_title：FEMS microbiology letters

authors： Okawa Y,Ohtomo Y,Tsugawa H,Matsuda Y,Kobayashi H,Tsukamoto T

更新日期：2004-10-01 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：:In this study we have investigated the ability of nonencapsulated, nontypeable Haemophilus influenzae, NT477 to survive in the J774 mouse macrophage-like cell line. Viable, intracellular nontypeable H. influenzae could still be recovered from macrophages 72 h after phagocytosis. In contrast, H. influenzae strain Rd, a...

journal_title：FEMS microbiology letters

authors： Craig JE,Cliffe A,Garnett K,High NJ

更新日期：2001-09-11 00:00:00

abstract：:The structural gene, adhA, for a thermostable primary alcohol dehydrogenase was cloned from Thermoanaerobacter ethanolicus JW200. Constitutive expression from its own promoter was observed in Escherichia coli. The nucleotide sequence of adhA corresponded to an open reading frame of 1197 bp, encoding a polypeptide of 3...

journal_title：FEMS microbiology letters

authors： Holt PJ,Williams RE,Jordan KN,Lowe CR,Bruce NC

更新日期：2000-09-01 00:00:00

abstract：:The distribution of virulence markers related to cytolethal distending toxin-V (CDT-V), subtilase cytotoxin (SubAB), the enterohemorrhagic Escherichia coli factor for adherence (Efa1), the adhesin similar to IrgA (Iha), the long polar fimbriae (LpfO113), the autoagglutinating adhesin (Saa), and the protein required fo...

journal_title：FEMS microbiology letters

authors： Cergole-Novella MC,Nishimura LS,Dos Santos LF,Irino K,Vaz TM,Bergamini AM,Guth BE

更新日期：2007-09-01 00:00:00

abstract：:Two isolates, belonging to a new species of a novel genus of the Phylum "Deinococcus/Thermus ", were recovered from hot spring runoffs on the Island of São Miguel in the Azores. Strains RQ-24(T) and TU-8 are the first cultured representatives of a distinct phylogenetic lineage within this phylum. These strains form or...

journal_title：FEMS microbiology letters

authors： Albuquerque L,Simões C,Nobre MF,Pino NM,Battista JR,Silva MT,Rainey FA,da Costa MS

更新日期：2005-06-15 00:00:00

abstract：:The polymerase chain reaction (PCR)-based procedures of randomly amplified polymorphic DNA (RAPD) and repetitive element (RE)-based PCR were used to amplify total DNA prepared from each of 62 clinical Serratia marcescens isolates. Three different random primers, designated 1060, 1254 and 1283, were used individually i...

journal_title：FEMS microbiology letters

authors： Patton TG,Katz S,Sobieski RJ,Crupper SS

更新日期：2001-01-01 00:00:00

abstract：:The majority of microorganisms in natural environments are difficult to cultivate, but their genes can be studied via metagenome libraries. To enhance the chances that these genes become expressed we here report the construction of a broad-host-range plasmid vector (pRS44) for fosmid and bacterial artificial chromosom...

journal_title：FEMS microbiology letters

authors： Aakvik T,Degnes KF,Dahlsrud R,Schmidt F,Dam R,Yu L,Völker U,Ellingsen TE,Valla S

更新日期：2009-06-01 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：:Prevotella ruminicola B1(4) is a strictly anaerobic, Gram-negative, polysaccharide-degrading rumen bacterium. Xylanase activity in this strain was found to be inducible, the specific activity of cells grown on xylan being increased at least 20-fold by comparison with cells grown on glucose. Ten bacteriophage clones ex...

journal_title：FEMS microbiology letters

authors： Gasparic A,Marinsek-Logar R,Martin J,Wallace RJ,Nekrep FV,Flint HJ

更新日期：1995-01-15 00:00:00

abstract：:Biogenic amines have undesirable physiological effects when absorbed at too high a concentration. Several kinds of food and beverages contain biogenic amines. Lactic acid bacteria can decarboxylate amino acids. Since winemaking involves the growth of lactic acid bacteria for malolactic fermentation, biogenic amines ma...

journal_title：FEMS microbiology letters

authors： Lonvaud-Funel A

更新日期：2001-05-15 00:00:00

abstract：:An enzyme linked immune sorbent assay (ELISA) was developed to measure bacterial surface lipoteichoic acid (LTA). Numerous strains of oral streptococci belonging to the 'viridans' group were examined on three separate occasions. The results show that, under these cultural conditions, oral streptococci do not normally ...

journal_title：FEMS microbiology letters

authors： Hogg SD,Manning JE

更新日期：1989-04-01 00:00:00

abstract：:Crithidia oncopelti, Crithidia deanei and Crithidia desouzai are flagellates of the Trypanosomatidae family that present bacterium-like endosymbionts in their cytoplasm. Gelatin-SDS-PAGE analysis was used to characterize cell-associated and extracellular proteinases in these organisms. Our survey indicates that the pr...

journal_title：FEMS microbiology letters

authors： d'Avila-Levy CM,Melo AC,Vermelho AB,Branquinha MH

更新日期：2001-08-07 00:00:00

abstract：:This review describes the factors which are currently recognized as being central to the virulence of the human pathogen, Vibrio vulnificus. This estuarine/marine bacterium occurs in high numbers in molluscan shellfish, primarily oysters, and its ingestion in raw oysters results in a ca. 60% mortality in those persons...

journal_title：FEMS microbiology letters

authors： Linkous DA,Oliver JD

更新日期：1999-05-15 00:00:00

abstract：:The filamentous fungus Cunninghamella elegans has the ability to metabolize xenobiotics, including polycyclic aromatic hydrocarbons and pharmaceutical drugs, by both phase I and II biotransformations. Cytosolic and microsomal fractions were assayed for activities of cytochrome P450 monooxygenase, aryl sulfotransferase...

journal_title：FEMS microbiology letters

authors： Zhang D,Yang Y,Leakey JE,Cerniglia CE

更新日期：1996-05-01 00:00:00

abstract：:To study the pathogenicity of mouse cytomegalovirus (MCMV) and to identify virulence determinants, we have isolated and phenotypically characterised 25 temperature-sensitive (ts) mutants. Six of these (tsm9, tsm13, tsm20, tsm22, tsm28 and tsm30) failed to replicate in mice and were avirulent. Five mutants (tsm14, tsm1...

journal_title：FEMS microbiology letters

authors： Akel HM,Sweet C

更新日期：1993-11-01 00:00:00

abstract：:The genes encoding transferrin-binding proteins (TBPs) 1 and 2 of Neisseria meningitidis and N. gonorrhoeae were used as model loci in a novel method of cloning (twin N-terminal polymerase chain reaction; TNT-PCR) involving amplification between the 5' ends of two genes. Primers were based on N-terminal amino-acid seq...

journal_title：FEMS microbiology letters

authors： Wilton J,Ala'Aldeen D,Palmer HM,Borriello SP

更新日期：1993-02-15 00:00:00

abstract：:Matrix proteins are the driving force of assembly of enveloped viruses. Their main function is to interact with and polymerize at cellular membranes and link other viral components to the matrix-membrane complex resulting in individual particle shapes and ensuring the integrity of the viral particle. Although matrix p...

journal_title：FEMS microbiology letters

authors： Timmins J,Ruigrok RW,Weissenhorn W

更新日期：2004-04-15 00:00:00

abstract：:Type II toxin-antitoxin systems (TAs) are small autoregulated bicistronic operons that encode a toxin protein with the potential to inhibit metabolic processes and an antitoxin protein to neutralize the toxin. Most of the bacterial genomes encode multiple TAs. However, the diversity and accumulation of TAs on bacteria...

journal_title：FEMS microbiology letters

authors： Ramisetty BC,Santhosh RS

更新日期：2016-02-01 00:00:00

abstract：:We found the presence of DNA sequence which shows sequence similarity to the class IV chitin synthase gene (CHS3) of Saccharomyces cerevisiae in the genome of 14 Rhizopus species which belong to zygomycetes. We cloned a gene (chs3), which might correspond to one of these homologous sequences, from Rhizopus oligosporus...

journal_title：FEMS microbiology letters

authors： Motoyama T,Horiuchi H,Ohta A,Yamaguchi I,Takagi M

更新日期：1998-12-01 00:00:00

abstract：:Helicobacter pylori genomes contain about 30 hop genes that encode outer membrane proteins. Helicobacter pylori hopQ alleles exhibit a high level of genetic diversity, and two families of hopQ alleles have been described. Type I hopQ alleles are found more commonly in cag-positive H. pylori strains from patients with ...

journal_title：FEMS microbiology letters

authors： Loh JT,Torres VJ,Algood HM,McClain MS,Cover TL

更新日期：2008-12-01 00:00:00

abstract：:The glycolytic pathway of the hyperthermophilic archaea that belong to the order Thermococcales (Pyrococcus, Thermococcus and Palaeococcus) differs significantly from the canonical Embden-Meyerhof pathway in bacteria and eukarya. This archaeal glycolysis variant consists of several novel enzymes, some of which catalyz...

journal_title：FEMS microbiology letters

authors： van de Werken HJ,Verhees CH,Akerboom J,de Vos WM,van der Oost J

更新日期：2006-07-01 00:00:00