Metal binding by the peptidoglycan sacculus of Escherichia coli K-12.

abstract：:Characterization and enumeration of the adherent epimural community of the rumen wall of young, conventionally reared lambs were carried out from 2 to 21 days after birth. Three hundred strains were isolated by anaerobic procedures from three sites: dorsal, ventral, and caudal sacs, and from the sloughed epithelial ce...

journal_title：Canadian journal of microbiology

authors： Rieu F,Fonty G,Gouet P

更新日期：1989-07-01 00:00:00

abstract：:We report some characteristics of a ruminal bacterium (strain NPOH1) that metabolizes 3-nitropropanol, the toxic principle of various milk vetchs that are distributed worldwide. The gram-positive bacterium was nonmotile and did not produce spores. Growth of strain NPOH1 occurred under anaerobic conditions and was supp...

journal_title：Canadian journal of microbiology

authors： Anderson RC,Rasmussen MA,DiSpirito AA,Allison MJ

更新日期：1997-07-01 00:00:00

abstract：:During shadowing, a "cap" of metal develops on small particles. This cap increases apparent particle with (measured normal to the shadowing direction) by an extent which cannot be predetermined. The extent of this increase in particle size (here defined as the "cap," X) is estimated in the present method by using oppo...

journal_title：Canadian journal of microbiology

authors： Willison JH

更新日期：1985-07-01 00:00:00

abstract：:Plant endophytes are a group of microorganisms that reside asymptomatically within the healthy living tissue. The diversity and molecular and biochemical characterization of industrial hemp-associated endophytes have not been previously studied. This study explored the abundance and diversity of culturable endophytes ...

journal_title：Canadian journal of microbiology

authors： Scott M,Rani M,Samsatly J,Charron JB,Jabaji S

更新日期：2018-10-01 00:00:00

abstract：:BaeR, a response regulator protein, takes part in multidrug efflux, bacterial virulence activity, and other biological functions. Recently, BaeR was shown to induce inflammatory responses by activating the mitogen-activated protein kinases (MAPKs). In this study, we investigated additional pathways used by BaeR to ind...

journal_title：Canadian journal of microbiology

authors： Lee SJ,Birhanu BT,Awji EG,Kim MH,Park JY,Suh JW,Park SC

更新日期：2016-09-01 00:00:00

abstract：:The production of cold shock proteins (csps) and cold acclimation proteins (caps) was characterized in the psychrotrophic bacterium Pseudomonas putida Q5 and its transconjugant P. putida Q5T which contains the toluene-degradative TOL (pWWO) plasmid, using two-dimensional gel electrophoresis and computing scanning lase...

journal_title：Canadian journal of microbiology

authors： Gumley AW,Inniss WE

更新日期：1996-08-01 00:00:00

abstract：:The nucleotide sequence of the murE gene encoding the diaminopimelic acid adding enzyme of Escherichia coli is reported. The coding region consisted of 1413 base pairs and was separated from the ftsI (penicillin-binding protein 3) gene by 61 base pairs. The deduced primary structure of MurE comprised 471 amino acid re...

journal_title：Canadian journal of microbiology

authors： Tao JS,Ishiguro EE

更新日期：1989-11-01 00:00:00

abstract：:The presence and taxonomy of endophytic bacteria of the entire aerial parts of crocus (Crocus albiflorus), a wildflower native in the Alps, were investigated. A combination of plating of plant macerates, isolation and sequence identification of isolates, and direct 16S rDNA PCR amplification followed by whole-communit...

journal_title：Canadian journal of microbiology

authors： Reiter B,Sessitsch A

更新日期：2006-02-01 00:00:00

abstract：:Formate dehydrogenase activity (EC 1.2.1.2) has been demonstrated in cell-free preparations of Mycobacterium phlei by following the reduction of 2,6 dichlorophenolindophenol. thiazolyl blue tetrazolium, or equine cytochrome c. The reduction of equine cytochrome c was inhibited by 2-heptyl-4-hydroxyquinoline-N-oxide. N...

journal_title：Canadian journal of microbiology

authors： Deyhle RR,Barton LL

更新日期：1977-02-01 00:00:00

abstract：:The goal of this study was to assess the presence and surfactant potential of naturally occurring microbes from a tropical soil with petrochemical contamination. Microorganisms in a soil sample from a Brazilian landfarm were isolated and grown on petroleum as the sole carbon source. Of 60 isolates screened for petrole...

journal_title：Canadian journal of microbiology

authors： Maciel BM,Dias JC,Dos Santos AC,Filho RC,Fontana R,Loguercio LL,Rezende RP

更新日期：2007-08-01 00:00:00

abstract：:The course of intranasal infection of Sendai virus in CBA and DBA mice was investigated in animals decomplemented with purified cobra venom factor. The mice were decomplemented either immediately before inoculation or at 4 days postinfection. Depletion of complement after the infection had been established had no appa...

journal_title：Canadian journal of microbiology

authors： Finnie JC,Aston WP,O'Shaughnessy MV,Stewart RB

更新日期：1982-05-01 00:00:00

abstract：:The suitability of two types of membrane filters for scanning and transmission electron-microscopical examination of chlamydospores formed from macroconidia of Fusarium solani from soil was tested. An improved method to incubate propagules in soil and to collect them free from soil particles for electron-microscopical...

journal_title：Canadian journal of microbiology

authors： Van Eck WH

更新日期：1976-11-01 00:00:00

abstract：:A simplified procedure is presented for releasing and concentrating indigenous microbial cells from soil for viewing by transmission electron microscopy as thin sections or replicas of frozen-etched preparations. This procedure is compared with two others reported earlier, and their relative merits are discussed as co...

journal_title：Canadian journal of microbiology

authors： Balkwill DL,Labeda DP,Casida LE Jr

更新日期：1975-03-01 00:00:00

abstract：:A defined medium (CDM) is described which supported growth and sporulation of type E strains of Clostridium botulinum, but not sporulation of other serotypes of C. botulinum or C. sporogenes. As compared to growth in complex medium, spore outgrowth was delayed and both the growth rate and the cell yield was reduced. H...

journal_title：Canadian journal of microbiology

authors： Hawirko RZ,Naccarato CA,Lee RP,Maeba PY

更新日期：1979-04-01 00:00:00

abstract：:The study investigated the presence of Borrelia-specific antibodies captured in immune complexes (ICs) in patients with early Lyme disease manifested by erythema migrans. Out of 18 patients, 15 (83.3%) tested positive for polyethylene glycol-precipitated ICs containing IgM antibodies, while only 4 (22.2%) were IgG pos...

journal_title：Canadian journal of microbiology

authors： Lencáková D,Stefancíková A,Ivanová R,Petko B

更新日期：2007-12-01 00:00:00

abstract：:In this study, the biofilm-forming potential of intestinal Lactobacillus reuteri strains under different culture conditions was characterized by microtiter plate biofilm assays. Moreover, the spatial organization of exogenously applied L. reuteri L2/6 (a pig isolate) at specific locations in gastrointestinal tract of ...

journal_title：Canadian journal of microbiology

authors： Slížová M,Nemcová R,Mad'ar M,Hadryová J,Gancarčíková S,Popper M,Pistl J

更新日期：2015-06-01 00:00:00

abstract：:The gene for a type IIo IgG-binding protein has previously been cloned and sequenced. The approximately 60,000 M(r) recombinant gene product binds all four human IgG subclasses and fibrinogen. Treatment of this recombinant protein with CNBr results in generation of a series of fragments. One fragment, an approximately...

journal_title：Canadian journal of microbiology

authors： Tsivitse M,Boyle MD

更新日期：1996-11-01 00:00:00

abstract：:Aluminum (Al) toxicity is a major problem affecting soil fertility, microbial diversity, and nutrient uptake of plants. Rhizobia response and legume interaction under Al conditions are still unknown; it is important to understand how to develop and improve legume cultivation under Al stress. In this study, rhizobia re...

journal_title：Canadian journal of microbiology

authors： Artigas Ramírez MD,Silva JD,Ohkama-Ohtsu N,Yokoyama T

更新日期：2018-08-01 00:00:00

abstract：:Aspergillus fumigatus conidia have been linked to severe aspergillosis in immunocompromised patients. Recently, the cytotoxic effect of secondary metabolites from A. fumigatus conidia was reported. In the present work, a methodology used to detect cell death markers in fungal hyphae was adapted to study conidia cell d...

journal_title：Canadian journal of microbiology

authors： Oliveira M,Pereira C,Bessa C,Araujo R,Saraiva L

更新日期：2016-02-01 00:00:00

abstract：:The physiological characteristics and fatty acid composition of 40 strains of Yarrowia lipolytica isolated from irradiated poultry meat, commercial chilled foods, the superficial water of lagoons of an Italian river delta, and commercial light butter were compared. Discriminant analysis of the results permitted the 40...

journal_title：Canadian journal of microbiology

authors： Sinigaglia M,Lanciotti R,Guerzoni ME

更新日期：1994-01-01 00:00:00

abstract：:One of the important properties of probiotics is the ability to survive in the intestine. There have been few studies on the probiotic property of lactococci, since they are formally not considered to be natural inhabitants of the intestine. To evaluate lactococci as probiotic bacteria, we investigated their ability t...

journal_title：Canadian journal of microbiology

authors： Kimoto H,Nomura M,Kobayashi M,Mizumachi K,Okamoto T

更新日期：2003-11-01 00:00:00

abstract：:Yersinia enterocolitica biotype 1A (B1A) strains are considered mainly nonpathogenic. However, some studies considered strains of this biotype to be the causal agents of infections in humans and animals. In South America, there are no studies that have compared clinical and nonclinical strains of B1A typed by pulsed-f...

journal_title：Canadian journal of microbiology

authors： Campioni F,Falcão JP

更新日期：2014-06-01 00:00:00

abstract：:Group B Neisseria meningitidis (SD1C) was grown on defined medium supplemented with each of a variety of sulphur compounds as the sole source of sulphur. The organism grew on sulphate, sulphite, bisulphite, thiosulphate, dithionite, hydrosulphide, thiocyanate, L-cysteine, L-cystine, reduced glutathione, methionine, me...

journal_title：Canadian journal of microbiology

authors： Port JL,DeVoe IW,Archibald FS

更新日期：1984-12-01 00:00:00

abstract：:Bifidobacteria are generally acknowledged as major gut microflora used as probiotics, which promote human health. In this study, the effects of the administration of Bifidobacterim bifidum on modulating gastrointestinal (GI) tract microflora, acid and bile resistance, and physiological indices in BALB/c mice were inve...

journal_title：Canadian journal of microbiology

authors： Wang BG,Xu HB,Wei H,Zeng ZL,Xu F

更新日期：2015-02-01 00:00:00

abstract：:Absorption of 14C-labelled poliovirus-2 to sedimentable solids of primary sludge samples collected from a secondary treatment facility during a 6-month period averaged 94%; for anaerobically digested sludge, 99%. The extent of virus adsorption was influenced by the amount of solids. Maximal adsorption occurred at or a...

journal_title：Canadian journal of microbiology

authors： Lewis MA,Nath MW,Johnson JC

更新日期：1983-12-01 00:00:00

abstract：:To screen, isolate, and characterize bacterial populations producing microcin J25, we report here two rapid, reliable, and sensitive methods, using polymerase chain reaction and colony blot hybridization with a digoxigenin-labelled probe. A sample of 26 Escherichia coli strains isolated from poultry intestinal content...

journal_title：Canadian journal of microbiology

authors： Duarte M,Cottenceau G,Portrait V,Pons AM

更新日期：2001-09-01 00:00:00

abstract：:The B subunit of Escherichia coli heat-labile enterotoxin (LTB), a nontoxic molecule with potent biological properties, is a powerful mucosal and parenteral adjuvant that induces a strong immune response against co-administered or coupled antigens. In this paper, the effect of LTB on the humoral immune response to rec...

journal_title：Canadian journal of microbiology

authors： da Silva Ramos Rocha A,Conceição FR,Grassmann AA,Lagranha VL,Dellagostin OA

更新日期：2008-08-01 00:00:00

abstract：:The effects of inhibition of protein synthesis on the cell size distributions of rel+ and relA- derivatives of Escherichia coli K-12 were determined. Amino acid deprivation resulted in a reduction in the cell sizes of rel+ strains but not of relA- strains. Treatment with chloramphenicol (CAM) did not alter the size di...

journal_title：Canadian journal of microbiology

authors： Ishiguro EE,Ramey WD

更新日期：1978-06-01 00:00:00

abstract：:To determine the ability of environmental bacteria to metabolize the frequently prescribed fluoroquinolone drug ciprofloxacin, eight Mycobacterium spp. cultures were grown for 4 days in a medium containing sorbitol and yeast extract with 100 mg x L(-1) ciprofloxacin. After the cultures had been centrifuged and the sup...

journal_title：Canadian journal of microbiology

authors： Adjei MD,Heinze TM,Deck J,Freeman JP,Williams AJ,Sutherland JB

更新日期：2007-01-01 00:00:00

abstract：:The effect of carbon starvation on the stress-resistant responses of a p-nitrophenol-mineralizing Moraxella strain was examined in both buffer and river water samples. The Moraxella strain showed optimal stress-resistant responses in a minimal salt buffer when carbon-starved for 1-2 d. In the buffer system, the 1- and...

journal_title：Canadian journal of microbiology

authors： Moore M,Trevors J,Lee H,Leung KT

更新日期：2005-03-01 00:00:00