Effects of oxidoreduction potential combined with acetic acid, NaCl and temperature on the growth, acidification, and membrane properties of Lactobacillus plantarum.

abstract：:The aim of this study was to illustrate the relative pervasiveness of Borderline Oxacillin Resistant Staphylococcus aureus (BORSA) and Methicillin-Resistant Staphylococcus aureus (MRSA) in community and food of animal origin and their relationship with other genetic determinants. Staphylococcus aureus isolates were su...

journal_title：FEMS microbiology letters

authors： Zehra A,Gulzar M,Singh R,Kaur S,Gill JPS

更新日期：2020-12-22 00:00:00

abstract：:Previously-developed PCR protocols specific for the 16S rRNA gene of the intestinal spirochaetes Brachyspira aalborgi and Brachyspira pilosicoli were adapted for the detection of these species in human faeces, following DNA extraction and purification using mini-prep columns. The limits of detection in seeded faeces f...

journal_title：FEMS microbiology letters

authors： Mikosza AS,La T,Margawani KR,Brooke CJ,Hampson DJ

更新日期：2001-04-13 00:00:00

abstract：:An isolation procedure was developed to provide within one day microcystin-LR, a cyclic heptapeptide toxin from Microcystis aeruginosa PCC 7806. After ODS (octadecylsilyl) solid phase extraction, the crude toxin fraction was chromatographed using a strong anion exchange column. The toxin was eluted with 0.02 M ammoniu...

journal_title：FEMS microbiology letters

authors： Martin C,Sivonen K,Matern U,Dierstein R,Weckesser J

更新日期：1990-03-01 00:00:00

abstract：:The extensively discussed idea of oxidative stress development under antibiotic treatment was confirmed using an antioxidant gene expression (soxRS-, oxyR-regulon) approach, including microaerobic cultivation conditions. The killing action of antibiotics and their ability to cause peroxide oxidative stress in Escheric...

journal_title：FEMS microbiology letters

authors： Akhova AV,Tkachenko AG

更新日期：2014-04-01 00:00:00

abstract：:The presence of insertion sequence IS1 in 70 multiple-antibiotic resistant clinical strains was determined. This 70-strain collection comprised 46 Escherichia coli, 18 Salmonella and 6 Shigella strains. The presence of IS1 was detected in the chromosome and plasmids of 73% and 63% of the strains, respectively, and 51%...

journal_title：FEMS microbiology letters

authors： Ramirez-Santos J,Alvarez G,Cisneros E,Gomez-Eichelmann MC

更新日期：1992-06-01 00:00:00

abstract：:The bovine enteric calici-like virus, Newbury agent 1 (NA1) was characterised to determine if it is a member of the Caliciviridae and to establish its antigenic relationship to the established bovine enteric calicivirus Newbury agent 2 (NA2). Solid phase immune electron microscopy (SPIEM) allowed quantification of NA1...

journal_title：FEMS microbiology letters

authors： Dastjerdi AM,Snodgrass DR,Bridger JC

更新日期：2000-11-01 00:00:00

abstract：:Homologs of the Escherichia coli oxyR gene were identified in several Erwinia species, using a combination of PCR and Southern hybridization analysis. The oxyR gene from Erwinia carotovora was isolated on a cosmid clone and characterized. The gene and deduced gene product shared high level sequence identity with their...

journal_title：FEMS microbiology letters

authors： Calcutt MJ,Lewis MS,Eisenstark A

更新日期：1998-10-15 00:00:00

abstract：:During bacterial infection, professional phagocytes are attracted to the site of infection, where they constitute a first line of host cell defense. Their function is to engulf and destroy the pathogens. Thus, bacteria must withstand the bactericidal activity of professional phagocytes, including macrophages to counte...

journal_title：FEMS microbiology letters

authors： Tran SL,Ramarao N

更新日期：2013-10-01 00:00:00

abstract：:The SbmA protein is involved in the transport of MccB17-, MccJ25-, bleomycin- and proline-rich peptides into the Escherichia coli cytoplasm. sbmA gene homologues were found in a variety of bacteria. However, the physiological role of this protein still remains unknown. Previously, we found that a combination of sbmA a...

journal_title：FEMS microbiology letters

authors： Corbalán NS,Adler C,de Cristóbal RE,Pomares MF,Delgado MA,Vincent PA

更新日期：2010-10-01 00:00:00

abstract：:The transcription start point of the dnaK operon of Streptomyces coelicolor A3(2) has been determined by S1 mapping, using the EMBL automated fluorescent DNA sequencer. The -35 and -10 hexamers correspond to a sigma 70-type promoter. This promoter responds to heat shock and involves an inverted repeat different from t...

journal_title：FEMS microbiology letters

authors： Brans A,Loriaux A,Thamm I,Joris B,Dusart J

更新日期：1997-04-15 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：:The argH gene encoding argininosuccinate lyase (ASL) of Methanococcus maripaludis was cloned on a 4.7-kb HindIII genomic fragment. The gene is preceded by a short open reading frame (ORF149), which encodes a polypeptide with an unknown function. The two genes are co-transcribed. The ASL of M. maripaludis shares a high...

journal_title：FEMS microbiology letters

authors： Cohen-Kupiec R,Kupiec M,Sandbeck K,Leigh JA

更新日期：1999-04-01 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：:Fifty-five geographically different strains of Fusarium poae were assayed for the presence of extrachromosomal nucleic acid elements. All strains were found to harbour double-stranded RNA (dsRNA) elements and encapsidated virus-like particles (VLP). There were great individual differences in dsRNA patterns of the vari...

journal_title：FEMS microbiology letters

authors： Fekete C,Giczey G,Papp I,Szabó L,Hornok L

更新日期：1995-09-15 00:00:00

abstract：:Antibacterial effects in terms of biofilm formation and swarming motility were studied using polyacrylate plates having protruding or recessed shark skin micropatterned surfaces with a shallow groove (2 μm pattern width and spacing, 0.4 μm pattern height). It was found that biofilm formation and swarming motility of P...

journal_title：FEMS microbiology letters

authors： Sakamoto A,Terui Y,Horie C,Fukui T,Masuzawa T,Sugawara S,Shigeta K,Shigeta T,Igarashi K,Kashiwagi K

更新日期：2014-12-01 00:00:00

abstract：:The 0104 antigen (lipopolysaccharide, LPS) of Escherichia coli has an acidic O specific polysaccharide. From the aqueous phase of a phenol water extraction of E. coli O104: K-, a fraction was obtained by ultracentrifugation and Cetavlon precipitation of the supernatant, which was enriched in long-chain LPS. Compositio...

journal_title：FEMS microbiology letters

authors： Kogan G,Jann B,Jann K

更新日期：1992-03-01 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：:Streptococcus suis is a worldwide cause of various swine infections and is also an important agent of zoonosis. Strains of S. suis are classified according to their serotype, and currently, 35 serotypes are recognized. The aim of this study was to characterize nontypeable isolates of S. suis with regard to their cell ...

journal_title：FEMS microbiology letters

authors： Bonifait L,Gottschalk M,Grenier D

更新日期：2010-10-01 00:00:00

abstract：:Pneumocystis is a parasitic fungus causing pneumonia in immunosuppressed mammals and S-adenosylmethionine a key intermediary metabolite for all cells. Other than a species of Rickettsia bacteria and an aberrant strain of the protozoan Amoeba proteus, Pneumocystis is the only cell known unable to synthesize AdoMet; it ...

journal_title：FEMS microbiology letters

authors： Merali S,Clarkson AB Jr

更新日期：2004-08-15 00:00:00

abstract：:To investigate the generality of efficient double-strand break repair and damage-induced mutagenesis in hyperthermophilic archaea, we systematically measured the effects of five DNA-damaging agents on Sulfolobus acidocaldarius and compared the results to those obtained for Escherichia coli under corresponding conditio...

journal_title：FEMS microbiology letters

authors： Reilly MS,Grogan DW

更新日期：2002-02-19 00:00:00

abstract：:This study reports the production of astaxanthin in the photosynthetic bacterium Rhodovulum sulfidophilum, which has adequate precursor pools and storage capabilities for heterologous carotenoid production. Chemical mutagenesis was carried out using ethylmethane sulfonate to produce mutants with a modified carotenoid ...

journal_title：FEMS microbiology letters

authors： Mukoyama D,Takeyama H,Kondo Y,Matsunaga T

更新日期：2006-12-01 00:00:00

abstract：:Ninety-three Salmonella isolates recovered from commercial foods and exotic animals in Colombia were studied. The serotypes, resistance profiles and where applicable the quinolone resistance genes were determined. Salmonella Anatum (n=14), Uganda (19), Braenderup (10) and Newport (10) were the most prevalent serovars,...

journal_title：FEMS microbiology letters

authors： Karczmarczyk M,Martins M,McCusker M,Mattar S,Amaral L,Leonard N,Aarestrup FM,Fanning S

更新日期：2010-12-01 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：:Isolates of anaerobic fungi obtained from the rumen, duodenum and faeces of sheep were identified as Piromyces mae based on their morphological characteristics observed using light microscopy. There was no significant morphological variation among the isolates of P. mae from the rumen, duodenum and faeces. Isozymes of...

journal_title：FEMS microbiology letters

authors： Wong MV,Ho YW,Tan SG,Abdullah N,Jalaludin S

更新日期：1995-12-01 00:00:00

abstract：:Methanogenic archaea conserve energy for growth by reducing some one- and two-carbon compounds to methane and concomitantly generating an ion motive force. Growth of Methanosarcina acetivorans on carbon monoxide (CO) is peculiar as it involves formation of, besides methane, formate, acetate and methylated thiols. It h...

journal_title：FEMS microbiology letters

authors： Oelgeschläger E,Rother M

更新日期：2009-03-01 00:00:00

abstract：:A novel transposon mutagenesis system for the phytopathogenic bacteria Xanthomonas oryzae pv. oryzae (Xoo) and X. campestris pv. campestris (Xcc) was developed using a Tn5-based transposome. A highly efficient transformation up to 10(6) transformants per microg transposon DNA was obtained. Southern blot and thermal as...

journal_title：FEMS microbiology letters

authors： Sun Q,Wu W,Qian W,Hu J,Fang R,He C

更新日期：2003-09-12 00:00:00

abstract：:A microorganism which reduces Fe(III) during the fermentation of glucose was isolated from freshwater sediment. The Fe(III) was supplied to enrichment cultures as a soluble complex with the bidentate ligand maltol (3-hydroxy-2-methyl-4-pyrone). Advantages that were afforded by the use of Fe(III)(maltol)3 over previous...

journal_title：FEMS microbiology letters

authors： Dobbin PS,Carter JP,Garcia-Salamanca San Juan C,von Hobe M,Powell AK,Richardson DJ

更新日期：1999-07-01 00:00:00

abstract：:To tackle antimicrobial resistance (AMR) is of outmost importance for the general population to understand the severity and the relevance of different routes of transmission. Respondents of different age groups, educational and occupational backgrounds, area of living, diet and household composition participated in an...

journal_title：FEMS microbiology letters

authors： Alexa Oniciuc EA,Likotrafiti E,Garre A,Ruiz L,Prieto M,Alvarez-Ordóñez A

更新日期：2019-09-01 00:00:00

abstract：:The beta-lactamase genes blaA and blaB were detected by PCR amplification in strains of Yersinia enterocolitica biovar 1A isolated from India, Germany, France and the USA. Both genes were detected in all strains. Polymerase chain reaction-restriction fragment length polymorphism revealed genetic heterogeneity in blaA ...

journal_title：FEMS microbiology letters

authors： Sharma S,Mittal S,Mallik S,Virdi JS

更新日期：2006-04-01 00:00:00

abstract：:The ADAMs are a family of integral membrane proteases involved in shedding and fusion events in animal tissues. Here, we report the identification of two ADAMs, ADM-A and ADM-B, in the pathogenic fungus Aspergillus fumigatus. The domain structure of metazoan ADAMs was seen in ADM-A and -B, although with some differenc...

journal_title：FEMS microbiology letters

authors： Lavens SE,Rovira-Graells N,Birch M,Tuckwell D

更新日期：2005-07-01 00:00:00