Production and consumption of methane in freshwater lake ecosystems.

abstract：:In this study, the use of flow cytometry to analyze phage-mediated killing of Enterobacter aerogenes under varying conditions of temperature and nutrient availability was assessed. Bacteriophage UZ1, specific for an E. aerogenes strain, was applied at a multiplicity of infection (MOI) of 1 and 1000 to a Teflon surface...

journal_title：Research in microbiology

authors： Verthé K,Verstraete W

更新日期：2006-09-01 00:00:00

abstract：:In Neisseria gonorrhoeae, all penicillinase-specifying plasmids isolated so far share homology with each other and carry a 60% deleted sequence of TnA. Plasmid pHD131, an element isolated from Haemophilus ducreyi and carrying an intact copy of the ampicillin resistance transposable element, was introduced from Escheri...

journal_title：Research in microbiology

authors： Piffaretti JC,Soldati L

更新日期：1990-06-01 00:00:00

abstract：:The marine psychrophilic bacterium Moritella viscosa is the causative agent of winter ulcer in farmed Atlantic salmon and cod. In this study, the growth requirements of the pathogen were established. The effects of changes in salinity and temperature on growth, surface features and proteomic regulation were also inves...

journal_title：Research in microbiology

authors： Tunsjø HS,Paulsen SM,Mikkelsen H,L'abée-Lund TM,Skjerve E,Sørum H

更新日期：2007-04-01 00:00:00

abstract：:OprI, a small outer membrane lipoprotein from Pseudomonas aeruginosa, can be produced in large amounts and anchored at the surface on Escherichia coli cells. A four-time repeated (His-Cys) motif was fused to the C-terminal part of OprI. After induction, E. coli cells harbouring the recombinant oprI gene became more se...

journal_title：Research in microbiology

authors： Bouia A,Kholti A,Saghi M,Cornelis P

更新日期：2001-11-01 00:00:00

abstract：:A total of 176 strains of Salmonella enterica representing 116 serotypes were tested for the presence of the T6 epitope of the alpha-1,2-linked N-acetyl-D-glucosamine residue by reaction with a murine monoclonal antibody T6 specific for this structure in the Salmonella Ra core lipopolysaccharide (LPS). All 20 serotype...

journal_title：Research in microbiology

authors： Tsang RS,Schlecht S,Aleksic S,Chan KH,Chau PY

更新日期：1991-06-01 00:00:00

abstract：:Brucella spp. are Gram-negative, facultative intracellular bacteria that cause a zoonotic world-wide disease. As in other Gram-negative bacteria, its S-LPS (smooth lipopolysaccharide) is a major determinant of virulence. The Brucella melitensis 16M LPS O-antigen is a homopolymer of 4-formamido-4,6, dideoxymannose. In ...

journal_title：Research in microbiology

authors： Godfroid F,Cloeckaert A,Taminiau B,Danese I,Tibor A,de Bolle X,Mertens P,Letesson JJ

更新日期：2000-10-01 00:00:00

abstract：:Microcin E492 (MccE492) is an antibacterial protein whose activity on target cells requires ManYZ, the inner membrane component of the mannose permease. We show here that MceA, the polypeptide core of MccE492, stably associates with ManYZ both in the presence and in the absence of MceB, the MccE492 immunity protein. T...

journal_title：Research in microbiology

authors： Biéler S,Silva F,Belin D

更新日期：2010-10-01 00:00:00

abstract：:In this study, the occurrence and diversity of integrons were evaluated in 697 isolates belonging to Enterobacteriaceae and Aeromonas spp. isolated from urban wastewaters. Screening of integrons was performed by dot blot hybridization and intI-positive strains were further characterized. The global prevalence of integ...

journal_title：Research in microbiology

authors： Moura A,Pereira C,Henriques I,Correia A

更新日期：2012-02-01 00:00:00

abstract：:The results of a multiple locus variable number of tandem repeat (VNTR) analysis (MLVA)-based study designed to understand the genetic diversity of soil and manure-borne Pseudomonas aeruginosa isolates, and the relationship between these isolates and a set of clinical and environmental isolates, are hereby reported. F...

journal_title：Research in microbiology

authors： Youenou B,Brothier E,Nazaret S

更新日期：2014-01-01 00:00:00

abstract：:Integrative and conjugative elements (ICEs) are self-transmissible mobile genetic elements that are increasingly recognized to contribute to lateral gene flow in prokaryotes. ICEs, like most temperate bacteriophages integrate into the genome and like conjugative plasmids disseminate by conjugative transfer to new host...

journal_title：Research in microbiology

authors： Burrus V,Waldor MK

更新日期：2004-06-01 00:00:00

abstract：:Microbial transformation of arsenic species and their interaction with the carbon cycle play a major role in the mobility of this toxic metalloid in the environment. The influence of simple or complex organic substrates on arsenic bio-oxidation was studied using two bacterial strains: one - the arsenivorans strain of ...

journal_title：Research in microbiology

authors： Lescure T,Joulian C,Charles C,Ben Ali Saanda T,Charron M,Breeze D,Bauda P,Battaglia-Brunet F

更新日期：2020-01-01 00:00:00

abstract：:Soil is one of the most complex and challenging environments for microbiologists. In fact, although it contains the largest microbial diversity on the planet, the majority of these microbes are still uncharacterized and represent an enormous unexplored reservoir of genetic and metabolic diversity. Metagenomics, the st...

journal_title：Research in microbiology

authors： Mocali S,Benedetti A

更新日期：2010-07-01 00:00:00

abstract：:RNase E is an endoribonuclease and plays a central role in RNA metabolism. Cyanobacteria, as ancient oxygen-producing photosynthetic bacteria, also contain RNase E homologues. Here, we introduced mutations into the S1 subdomain (F53A), the 5'-sensor subdomain (R160A), and the DNase I subdomain (D296A) according to the...

journal_title：Research in microbiology

authors： Yan H,Cheng Y,Wang L,Chen W

更新日期：2020-01-01 00:00:00

abstract：:The tolerance of the lactic acid bacterium Oenococcus oeni to hostile wine conditions is essential for the success of malolactic fermentation (MLF). In this study, reverse transcription quantitative PCR (RT-qPCR) was used to quantify the transcript level of 13 genes that could play a role in adaptation of O. oeni in w...

journal_title：Research in microbiology

authors： Beltramo C,Desroche N,Tourdot-Maréchal R,Grandvalet C,Guzzo J

更新日期：2006-04-01 00:00:00

abstract：:Streptococcus intermedius, an oral commensal and a cause of systemic pyogenic disease, expresses fimbriae. To identify the gene(s) encoding these fimbriae, we used a serum raised against purified fimbriae to screen libaries of recombinant lambda phages. The cloned gene cluster encoding S. intermedius fimbriae, (saliva...

journal_title：Research in microbiology

authors： Yamaguchi T,Matsumoto M,Sugimoto Y,Soutome S,Oho T

更新日期：2009-12-01 00:00:00

abstract：:KlADH4 is a gene of Kluyveromyces lactis encoding a mitochondrial alcohol dehydrogenase activity, which is specifically induced by ethanol and insensitive to glucose repression. In this work, we report the molecular analysis of UAS(E), an element of the KlADH4 promoter which is essential for the induction of KlADH4 in...

journal_title：Research in microbiology

authors： Mazzoni C,Santori F,Saliola M,Falcone C

更新日期：2000-01-01 00:00:00

abstract：:Long polar fimbriae (LPF) are related to type I fimbriae in genetic organization and were first identified in Salmonella enterica serovar Typhimurium. Four lpfA genetic variants designated lpfA(O157/OI-141), lpfA(O157/OI-154), lpfA(O26) and lpfA(O113) have been identified in Shiga toxin-producing Escherichia coli (STE...

journal_title：Research in microbiology

authors： Toma C,Higa N,Iyoda S,Rivas M,Iwanaga M

更新日期：2006-03-01 00:00:00

abstract：:There is still an urgent requirement for more sensitive, cost-effective methods for detection and susceptibility testing of mycobacteria in clinical samples. We have been investigating a simple bacteriophage-based system which could be used for both purposes. As this depends upon the detection of phages which have suc...

journal_title：Research in microbiology

authors： McNerney R,Wilson SM,Sidhu AM,Harley VS,al Suwaidi Z,Nye PM,Parish T,Stoker NG

更新日期：1998-07-01 00:00:00

abstract：:The sequence of a 4.6-kb region of DNA from Corynebacterium glutamicum ATCC 13869 lying upstream from the ftsQ-ftsZ region has been determined. The region contains four genes with high similarity to the murD, ftsW, murG, and murC genes from different microorganisms. The products of these mur genes probably catalyse se...

journal_title：Research in microbiology

authors： Ramos A,Honrubia MP,Vega D,Ayala JA,Bouhss A,Mengin-Lecreulx D,Gil JA

更新日期：2004-04-01 00:00:00

abstract：:The sensitivity of a bacterium to beta-lactam antibiotics depends upon the interplay between 3 independent factors: the sensitivity of the essential penicillin-binding enzyme(s), the quantity and properties of the beta-lactamase(s) and the diffusion barrier that the outer-membrane of Gram-negative bacteria can represe...

journal_title：Research in microbiology

authors： Frère JM,Joris B,Granier B,Matagne A,Jacob F,Bourguignon-Bellefroid C

更新日期：1991-07-01 00:00:00

abstract：:Vegetative incompatibility limits heterokaryon formation in fungi. It results from genetic differences at specific loci (het loci). Characterization of het genes and, more recently, of incompatibility reaction suppressors has, provided insight into the mechanisms involved. A link between development, vegetative incomp...

journal_title：Research in microbiology

authors： Loubradou G,Turcq B

更新日期：2000-05-01 00:00:00

abstract：:A strain of Bacteroides fragilis, isolated from the marmoset Callithrix penicillata, produced protein(s) with bacteriocin activity (fragicilin). Two active fractions (36 and 150 kDa) were isolated by chromatography. The bacteriocin exhibited iso- and heteroantagonism. It remained stable between pH 3 and 10 and at 60 d...

journal_title：Research in microbiology

authors： Farias LM,Totola AH,Miranda CM,Carvalho MA,Damasceno CA,Tavares CA,Cisalpino EO,Vieira EC

更新日期：1994-01-01 00:00:00

abstract：:Growth of fluoroquinolone (FQ)-susceptible methicillin-resistant Staphylococcus aureus (MRSA) in the presence of sub-MIC FQ has been shown to enhance methicillin resistance in traditional nosocomial MRSA isolates. We aimed to confirm this phenomenon in nine community-associated MRSA (CA-MRSA) clinical isolates, and to...

journal_title：Research in microbiology

authors： Tattevin P,Basuino L,Chambers HF

更新日期：2009-04-01 00:00:00

abstract：:Ammonia-oxidizing archaea (AOA) and bacteria (AOB) are widely distributed in the natural environment and play crucial roles in the nitrification process and the removal of nitrogen (N). Although planktonic microbial community plays an important role in river biogeochemical cycles, few studies have attempted to address...

journal_title：Research in microbiology

authors： Sun W,Xia C,Xu M,Guo J,Sun G,Wang A

更新日期：2014-10-01 00:00:00

abstract：:DNA-DNA hybridization showed that the Brucella strains recently isolated from marine mammals belong to the monospecific genus Brucella (more than 77% DNA relatedness). Ribotyping (HindIII rDNA restriction patterns) showed that they may represent a separate subgroup (marine type) specifically associated with marine mam...

journal_title：Research in microbiology

authors： Verger JM,Grayon M,Cloeckaert A,Lefèvre M,Ageron E,Grimont F

更新日期：2000-11-01 00:00:00

abstract：:Genome analyses have revealed that the genomes of non-photosynthetic bacteria including Bacillus subtilis code for proteins similar to the large subunit of RuBisCO (called RuBisCO-like protein (RLP)). This raises a fundamental question as to their functional relationship to photosynthetic RuBisCO. Recently, we identif...

journal_title：Research in microbiology

authors： Ashida H,Danchin A,Yokota A

更新日期：2005-06-01 00:00:00

abstract：:rRNA gene restriction patterns (ribotyping) were compared with phage typing, serotyping, enterotoxins and exfoliatin production in the analysis of 26 Staphylococcus aureus strains isolated from two different nosocomial outbreaks. Total DNA was cleaved by EcoRI restriction endonuclease. After agarose gel electrophoresi...

journal_title：Research in microbiology

authors： Meugnier H,Fernandez MP,Bes M,Brun Y,Bornstein N,Freney J,Fleurette J

更新日期：1993-01-01 00:00:00

abstract：:Class II polypeptide release factor eRF3 stimulates translation termination in a GTP-dependent manner. Recent data show that eRF3 is also involved in cell cycle regulation apart from its function in translation. Here we show that recombinant Eo-eRF3 from the ciliate Euplotes octocarinatus expressed in Escherichia coli...

journal_title：Research in microbiology

authors： Chai BF,Wang W,Liang AH

更新日期：2006-04-01 00:00:00

abstract：:Sequences of the most conserved proteins encoded by transposable (pro)phages were used to search recently sequenced Firmicute genomes for candidate transposable prophages. One complete Mu-like prophage, SglyMu-1, was identified, in four copies, in the Syntrophobotulus glycolicus DSM 8271 chromosome sequence. Related p...

journal_title：Research in microbiology

authors： Toussaint A

更新日期：2013-05-01 00:00:00

abstract：:Six genes encoding cold-shock-like proteins, including cspE, are contained within the genome of Acinetobacter oleivorans DR1. All six genes are similar in size as well as amino acid identity, but appear to be differentially regulated under stressful conditions. Four of these genes (cspA, cspB, cspC and cspE) were func...

journal_title：Research in microbiology

authors： Kim J,Ha S,Park W

更新日期：2018-01-01 00:00:00