The distribution of insertion sequences in the genome of Shigella flexneri strain 2457T.

abstract：:The objective of this work was to analyze the effects of thermosonication (TS) on induction of a viable but non-culturable (VBNC) state in Salmonella Typhimurium and to examine incubation factors affecting subsequent resuscitation of cells. A TS treatment of 380 W at 53°C for 30 min induced the VBNC state in S. Typhim...

journal_title：FEMS microbiology letters

authors： Liao H,Jiang L,Zhang R

更新日期：2018-02-01 00:00:00

abstract：:Streptomyces tendae Tü901 produces nikkomycins belonging to the nucleoside peptide antibiotics. Mutants defective in histidine catabolism were isolated and characterized with regard to their histidine ammonium-lyase activity and antibiotic synthesis. In the histidine ammonialyase-negative mutant hut-11 which was unimp...

journal_title：FEMS microbiology letters

authors： Roos U,Mattern S,Schrempf H,Bormann C

更新日期：1992-10-01 00:00:00

abstract：:Piscirickettsia salmonis is a novel, aggressive, facultative Gram-negative bacterium that drastically affects salmon production at different latitudes, with particular impact in southern Chile. Initially, P. salmonis was described as a Rickettsia-like, obligate, intracellular Alphaproteobacteria, but it was reclassifi...

journal_title：FEMS microbiology letters

authors： Marshall SH,Henríquez V,Gómez FA,Cárdenas C

更新日期：2011-01-01 00:00:00

abstract：:An obligately anaerobic spirochete designated strain SEBR 4228T (T = type strain) was isolated from an oil field of Congo, Central Africa. The strain grew optimally with a sodium chloride concentration of 5% (sodium chloride concentration) growth range 1.0-10%) at 37 degrees C (growth temperature range 20-40 degrees C...

journal_title：FEMS microbiology letters

authors： Magot M,Fardeau ML,Arnauld O,Lanau C,Ollivier B,Thomas P,Patel BK

更新日期：1997-10-15 00:00:00

abstract：:We devised a screening method to obtain basidiomycetous fungi capable of degrading dioxins. About 200 fungal strains were selected from more than 1500 strains by their ability to decolorize Remazol brilliant blue R dye as an indicator. To attempt to eliminate the factor of dioxin sorption by mycelia, we prepared two s...

journal_title：FEMS microbiology letters

authors： Sato A,Watanabe T,Watanabe Y,Harazono K,Fukatsu T

更新日期：2002-08-06 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：:A red-pigmented, Gram-negative, motile, strictly aerobic, mesophilic, oval- or short rod-shaped bacterium (TDMA-17(T)) was isolated from fresh water collected at Misasa, a radioactive site in Japan. TDMA-17(T) was slightly tolerant against gamma-ray irradiation, and effectively produced carotenoids (2.8 mg g(-1) dry c...

journal_title：FEMS microbiology letters

authors： Asker D,Beppu T,Ueda K

更新日期：2007-08-01 00:00:00

abstract：:Fourteen solvent-sensitive transposon mutants were generated from the solvent-tolerant Pseudomonas putida strain S12 by applying the TnMod-KmO mutagenesis system. These mutants were unable to grow in the presence of octanol and toluene. By cloning the region flanking the transposon insertion point a partial sequence o...

journal_title：FEMS microbiology letters

authors： Kieboom J,Bruinenberg R,Keizer-Gunnink I,de Bont JA

更新日期：2001-05-01 00:00:00

abstract：:Diesel fuel is a common environmental pollutant comprised of a large number of both aromatic and aliphatic hydrocarbons. The microbial degradation of individual hydrocarbons has been well characterized, however, the community dynamics within a system degrading a complex pollutant such as diesel fuel are still poorly u...

journal_title：FEMS microbiology letters

authors： Ciric L,Philp JC,Whiteley AS

更新日期：2010-02-01 00:00:00

abstract：:The adhesion-promoting proteins (APP) (molecular mass approx. 300 kDa), which promote adhesion of Streptococcus mutans JBP (serotype c) to hydroxyapatite, were isolated from human submandibular-sublingual (SMSL) saliva by gel filtration on a Trisacryl GP2000 M column. The effects of hexoses, pentoses, methyl-pentoses,...

journal_title：FEMS microbiology letters

authors： Kishimoto E,Hay DI,Gibbons RJ

更新日期：1991-12-15 00:00:00

abstract：:Candida albicans yeasts adhered avidly to extracellular matrix (ECM) proteins, type IV collagen, laminin, and fibronectin immobilized on plastic. Type IV collagen showed an increase of adherence of 400% above control values; laminin, 300%; and fibronectin, 150%. In addition, all three (in quantities of 0.02-200 microg...

journal_title：FEMS microbiology letters

authors： Klotz SA

更新日期：1990-03-15 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：:Endoglucanase of Aspergillus niger AS-101 was partially purified by ammonium sulphate fractionation and molecular sieving on Sephadex G-200. The enzyme was found to be unstable on storage, however, it received some protection on the addition of BSA, glycerol or sodium azide. Glycerol also protected the enzyme from ina...

journal_title：FEMS microbiology letters

authors： Singh A,Agrawal AK,Abidi AB,Darmwal NS

更新日期：1990-09-01 00:00:00

abstract：:The fatty acid composition during the transformation of Trypanosoma cruzi epimastigotes into metacyclic trypomastigotes (metacyclogenesis) was analysed by gas-liquid chromatography and mass spectrometry. Significant qualitative and quantitative changes in the fatty acid composition occurred during incubation of epimas...

journal_title：FEMS microbiology letters

authors： Esteves MG,Gonzales-Perdomo M,Alviano CS,Angluster J,Goldenberg S

更新日期：1989-05-01 00:00:00

abstract：:A gene encoding a phosphomannose isomerase from Streptococcus mutans GS-5 was identified immediately downstream from the fructokinase gene, scrK. Nucleotide sequence analysis of this region revealed an open reading frame (ORF) specifying a putative protein of 316 amino acids. The gene cloned in Escherichia coli expres...

journal_title：FEMS microbiology letters

authors： Sato Y,Yamamoto Y,Kizaki H,Kuramitsu HK

更新日期：1993-11-15 00:00:00

abstract：:Four distinct bands of cysteine proteinase activity were detected when stationary-phase populations of Leishmania mexicana mexicana were subjected to gelatin-SDS-PAGE. The highest mobility band contained at least three isoforms separable by mono Q anion exchange chromatography. These high mobility activities were dist...

journal_title：FEMS microbiology letters

authors： Robertson CD,Coombs GH

更新日期：1992-07-01 00:00:00

abstract：:A polymerase chain reaction (PCR) amplification of 16S rDNA was developed to identify spirochaetes recovered from cases of intestinal spirochaetosis in humans and pigs; these bacteria belong to a distinct genetic group of spirochaetes, with the proposed name 'Anguillina coli'. The PCR incorporated a universal eubacter...

journal_title：FEMS microbiology letters

authors： Park NY,Chung CY,McLaren AJ,Atyeo RF,Hampson DJ

更新日期：1995-01-15 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 chrysene-degrading bacterium Pseudoxanthomonas sp. PNK-04 was isolated from a coal sample. Three novel metabolites, hydroxyphenanthroic acid, 1-hydroxy-2-naphthoic acid and salicylic acid, were identified by TLC, HPLC and MS. Key enzyme activities, namely 1-hydroxy-2-naphthoate hydroxylase, 1,2-dihydroxynaphthalen...

journal_title：FEMS microbiology letters

authors： Nayak AS,Sanjeev Kumar S,Santosh Kumar M,Anjaneya O,Karegoudar TB

更新日期：2011-07-01 00:00:00

abstract：:The nucleotide sequence of a 714-bp DNA fragment containing the enterotoxic Escherichia coli (ETEC) adhesive factor 8786 structural gene, designated nfaA, revealed an open reading frame of 498 bp encoding a polypeptide of 166 amino acids. Primer-extension experiments showed that the nfaA gene is within a single transc...

journal_title：FEMS microbiology letters

authors： Aubel D,Darfeuille-Michaud A,Martin C,Joly B

更新日期：1992-11-01 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：:Members of the Streptococcus bovis group are frequent colonizers of the intestinal tract, which can also cause endocarditis. However, their ability to adhere to and colonize host tissues and the factors associated with pathogenicity are largely unknown. Here, we assessed 17 endocarditis-derived human isolates [identif...

journal_title：FEMS microbiology letters

authors： Sillanpää J,Nallapareddy SR,Singh KV,Ferraro MJ,Murray BE

更新日期：2008-12-01 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：:A gene fusion between the Saccharomyces cerevisiae actin gene promoter and the cDNA of the Fusarium solani f. sp. pisi pelA gene has been constructed. This expression cassette has been introduced into the industrial wine yeast strain T73. The resulting recombinant strain is able to secrete active PELA enzyme into the ...

journal_title：FEMS microbiology letters

authors： González-Candelas L,Cortell A,Ramon D

更新日期：1995-03-01 00:00:00

abstract：:A peptide from human parotid secretion which inhibited hemagglutination of Bacteroides gingivalis 381 was purified by ultrafiltration followed by DEAE-Sephadex A-25 column chromatography and by gel filtration on Sephadex G-25, and then by reversed-phase HPLC. The complete amino acid sequence of the peptide, determined...

journal_title：FEMS microbiology letters

authors： Murakami Y,Amano A,Takagaki M,Shizukuishi S,Tsunemitsu A,Aimoto S

更新日期：1990-11-01 00:00:00

abstract：:The role of the flagellum and chemotactic motility of Vibrio anguillarum for phagocytosis by and intracellular survival in fish macrophages was determined using a wild-type strain, a mutant without the flagellum, a mutant with a truncated flagellum and a non-chemotactic mutant. For all strains, the numbers of intracel...

journal_title：FEMS microbiology letters

authors： Larsen MH,Boesen HT

更新日期：2001-09-25 00:00:00

abstract：:Calcium has been reported to play an important role in regulating the intestinal electrolyte transport via Ca2+/calmodulin (CaM) and/or protein kinase C (PKC) systems. The role of Ca2+, CaM and PKC in the pathogenesis of Campylobacter jejuni-induced fluid accumulation was studied in vivo in ligated rat ileal loops. Ca...

journal_title：FEMS microbiology letters

authors： Kaur R,Ganguly NK,Kumar L,Walia BN

更新日期：1993-08-01 00:00:00

abstract：:Tritrichomonas foetus is a venereal pathogen of cattle, which causes infertility, early embryonic death or abortion. In order to evaluate the potential trichomonicidal activity of benzimidazoles, the effects of thiabendazole, mebendazole and albendazole were analyzed on the multiplication, general morphology and ultra...

journal_title：FEMS microbiology letters

authors： Carvalho KP,Gadelha AP

更新日期：2007-10-01 00:00:00

abstract：:The synthesis of inducible biodegradative threonine dehydratase of Escherichia coli increased several-fold in the presence of the DNA gyrase inhibitors, nalidixic acid and coumermycin. Temperature-sensitive gyrB mutants expressed higher levels of dehydratase as compared to an isogenic gyrB+ strain. Immunoblotting expe...

journal_title：FEMS microbiology letters

authors： Sumantran VN,Tranguch AJ,Datta P

更新日期：1989-11-01 00:00:00

abstract：:Small colony variants (SCVs) of Pseudomonas aeruginosa NCTC 6750 (WT) were repeatedly isolated in an in vitro kinetic model after exposure to gentamicin (GM). There were minor differences biochemically and in phage and serotyping between the wild type (WT) strain and SCVs. Changes in outer membrane protein profiles we...

journal_title：FEMS microbiology letters

authors： Langford PR,Anwar H,Gonda I,Brown MR

更新日期：1989-10-01 00:00:00