The effect of farnesol on amino acid incorporation by a wild-type and cell-wall variant strain of Candida albicans.

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 repair of DNA damage caused by ultraviolet radiation (UVR) is well understood in both lower and higher organisms. Genetic studies carried out at optimum temperature for growth, 37 °C in Escherichia coli, have revealed the major pathways of DNA repair. We show that E. coli cells grown at 20 °C are more sensitive to...

journal_title：Canadian journal of microbiology

authors： Mangoli S,Rath D,Goswami M,Jawali N

更新日期：2014-05-01 00:00:00

abstract：:Bacterial community structure and the effects of several environmental factors on the microbial community distribution were investigated in the sediment of the eutrophic Lake Xuanwu. Profiles of bacterial communities were generated using denaturing gradient gel electrophoresis (DGGE), and the results were interpreted ...

journal_title：Canadian journal of microbiology

authors： Zeng J,Yang LY,Liang Y,Li JY,Xiao L,Jiang LJ,Zhao DY

更新日期：2008-12-01 00:00:00

abstract：:Agroinfiltration is used to treat plants with modified strains of Agrobacterium tumefaciens for the purpose of transient in planta expression of genes transferred from the bacterium. These genes encode valuable recombinant proteins for therapeutic or industrial applications. Treatment of large quantities of plants for...

journal_title：Canadian journal of microbiology

authors： Prudhomme N,Pastora R,Muselius B,McLean MD,Cossar D,Geddes-McAlister J

更新日期：2021-01-01 00:00:00

abstract：:Through genomic analysis of mucosa-associated Escherichia coli strains, we found a close genetic association among isolates from pediatric inflammatory bowel disease (IBD) patients. A specific E. coli pathovar, adherent-invasive E. coli (AIEC), was found in Crohn's disease (CD) adult patients - this pathovar has enhan...

journal_title：Canadian journal of microbiology

authors： Schippa S,Iebba V,Totino V,Santangelo F,Lepanto M,Alessandri C,Nuti F,Viola F,Di Nardo G,Cucchiara S,Longhi C,Conte MP

更新日期：2012-04-01 00:00:00

abstract：:Neisseria gonorrhoeae exist in transparent (Tr) and opaque (Op) colony forms. Op forms are recovered from patients early in the menstrual cycle; Tr colonies predominate late in the cycle. The mechanism for this colonial variation was examined by determining the influence of gonodal hormones on growth inhibition of Op ...

journal_title：Canadian journal of microbiology

authors： Salit IE

更新日期：1982-03-01 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：:Aphanomyces astaci secondary cyst walls and walls of germinating spores were prepared by alkaline hydrolysis, autolysis, sonication, and enzymic degradation and were examined by shadow-casting and negative-staining techniques. The cyst wall consists of randomly oriented fibrils, about 3 nm in diameter. The fibrils are...

journal_title：Canadian journal of microbiology

authors： Nyhlén L,Unestam T

更新日期：1978-11-01 00:00:00

abstract：:Chitinases isolated from membrane and cytosolic fractions of two mucoraceous fungi, Choanephora cucurbitarum and Phascolomyces articulosus, were investigated. The membrane-bound chitinase was isolated by Bio-Gel P-100 and DEAE Bio-Gel A chromatographic techniques. On SDS-PAGE the chitinase from both fungi migrated as ...

journal_title：Canadian journal of microbiology

authors： Balasubramanian R,Manocha MS

更新日期：1992-04-01 00:00:00

abstract：:Agricultural practices such as manure applications could contribute to the spread of antibiotic resistance genes (ARGs) within the environment. Our objective was to assess the impact of certain fertilization methods (mineral or manure) and tillage practices (reduced or conventional) on the presence of ARGs and bacteri...

journal_title：Canadian journal of microbiology

authors： Larouche É,Généreux M,Tremblay MÈ,Rhouma M,Gasser MO,Quessy S,Côté C

更新日期：2020-10-01 00:00:00

abstract：:The metabolism of cyclohexanecarboxylic acid by a bacterium, designated PRL W19, follows a pathway involving beta-oxidation of coenzyme A intermediates analogous to the classical oxidation of fatty acids. The organism appears to have the property for the constitutive metabolism of caproic acid, and cell extracts conta...

journal_title：Canadian journal of microbiology

authors： Blakley ER

更新日期：1978-07-01 00:00:00

abstract：:The use of microorganisms for bioremediation of contaminated soils may be enhanced with an understanding of the pathways involved in their degradation of hazardous compounds. Ralstonia sp. strain RJGII.123 was isolated from soil located at a former coal gasification plant, based on its ability to mineralize carbazole,...

journal_title：Canadian journal of microbiology

authors： Schneider J,Grosser RJ,Jayasimhulu K,Xue W,Kinkle B,Warshawsky D

更新日期：2000-03-01 00:00:00

abstract：:The phyllosphere, which supports a large number of microorganisms, represents the interface between the aboveground parts of plants and air. In this study, four nifH clone libraries were constructed from the phyllosphere of Pyrus serotina (L), Vitis vinifera (P), Prunus armeniaca (X), and Prunus avium (Y). Clones rela...

journal_title：Canadian journal of microbiology

authors： Liang S,Liu H,Wu S,Xu S,Jin D,Faiola F,Zhuang X,Zhuang G,Qu D,Fan H,Bai Z

更新日期：2019-09-01 00:00:00

abstract：:A baseline serotype distribution was established by age and region for 2058 invasive Streptococcus pneumoniae isolates collected during the implementation period of the 13-valent pneumococcal conjugate vaccine (PCV13) program in many parts of Canada in 2010. Serotypes 19A, 7F, and 3 were the most prevalent in all ag...

journal_title：Canadian journal of microbiology

authors： Demczuk WH,Martin I,Griffith A,Lefebvre B,McGeer A,Shane A,Zhanel GG,Tyrrell GJ,Gilmour MW,Toronto Invasive Bacterial Diseases Network.,Canadian Public Health Laboratory Network.

更新日期：2012-08-01 00:00:00

abstract：:The fine structure of conidia and immature resting spores of the entomogenous fungus Entomophthora apiculata is described. The two cell types contain comparable organelles and quantities of lipid, and possess a similar cell wall structure. The large quantity of stored lipid and numerous mitochondria in each cell type ...

journal_title：Canadian journal of microbiology

authors： Lambiase JT,Yendol WG

更新日期：1977-04-01 00:00:00

abstract：:Two molecular forms of alpha-galactosidase (EC 3.2.1.22) synthesized constitutively by Bacillus stearothermophilus, strain AT-7, have been purified. alpha-Galactosidase I (with the substrate p-nitrophenyl alpha-D-galactopyranoside (PNPG)) has a pH optimum of 6 and half-life at 65 degrees C of > 2 h at low protein conc...

journal_title：Canadian journal of microbiology

authors： Pederson DM,Goodman RE

更新日期：1980-08-01 00:00:00

abstract：:To assess the effect of fire and salvage logging on the diversity of mycorrhizal-bacterial communities, bacteria associated with Cenococcum, Thelephora, Tomentella, Russulaceae, and E-strain ectomycorrhizae (ECM) of Abies lasiocarpa seedlings were characterized using two approaches. First, bacteria were isolated and c...

journal_title：Canadian journal of microbiology

authors： Khetmalas MB,Egger KN,Massicotte HB,Tackaberry LE,Clapperton MJ

更新日期：2002-07-01 00:00:00

abstract：:Proteins were solubilized from cell wall fractions of Candida albicans and separated by polyacrylamide gel electrophoresis. Cell walls were isolated from 25 and 37 degrees C growing and stationary phase yeast cultures and from germ tubes. The 42 protein bands detected by dye binding were observed in all wall extracts,...

journal_title：Canadian journal of microbiology

authors： Chaffin WL,Stocco DM

更新日期：1983-10-01 00:00:00

abstract：:Our freshwater caulobacter collection contains about 40 strains that are morphologically similar to Caulobacter crescentus. All elaborate a crystalline protein surface (S) layer made up of protein monomers 100-193 kDa in size. We conducted a comparative study of S-layer secretion in 6 strains representing 3 size group...

journal_title：Canadian journal of microbiology

authors： Iuga M,Awram P,Nomellini JF,Smit J

更新日期：2004-09-01 00:00:00

abstract：:An active in vitro protein-synthesizing system has been developed from Rhodospirillum rubrum grown under either photosynthetic or heterotrophic conditions. A protease activity has been found in both of these systems, and this activity can be readily inactivated by treating the cells with KCl and phenylmethyl sulfonylf...

journal_title：Canadian journal of microbiology

authors： Chow CT

更新日期：1976-02-01 00:00:00

abstract：:In British Columbia, Canada, drinking water is tested for total coliforms and Escherichia coli, but there is currently no routine follow-up testing to investigate fecal contamination sources in samples that test positive for indicator bacteria. Reliable microbial source tracking (MST) tools to rapidly test water sampl...

journal_title：Canadian journal of microbiology

authors： Krentz CA,Prystajecky N,Isaac-Renton J

更新日期：2013-03-01 00:00:00

abstract：:The aim of the present study was to examine soil samples from various vegetation zones in terms of physicochemical properties, microbial communities, and isolation and identification (by polymerase chain reaction and transmission electron microscopy) of bacteria producing poly-β-hydroxybutyrates (PHBs). Soil samples w...

journal_title：Canadian journal of microbiology

authors： Carpa R,Butiuc-Keul A,Lupan I,Barbu-Tudoran L,Muntean V,Dobrotă C

更新日期：2012-05-01 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：:Bacteria associated with 6 habitats of groundnut were evaluated for their broad-spectrum antifungal activity and suppression of collar rot (Aspergillus niger) of groundnut. Three hundred and ninety-three strains were tested against 8 fungal pathogens of groundnut including 5 necrotrophic fungi, Aspergillus flavus, A. ...

journal_title：Canadian journal of microbiology

authors： Kishore GK,Pande S,Podile AR

更新日期：2005-02-01 00:00:00

abstract：:Urinary tract infections are common. Few published studies have demonstrated the change in Escherichia coli urinary isolate antimicrobial susceptibility over time within a given area and (or) population. The purpose of this study was to evaluate the change in susceptibility of E. coli clinical isolates obtained from u...

journal_title：Canadian journal of microbiology

authors： Walkty A,Lagacé-Wiens PR,Karlowsky JA,Hoban DJ,Manickam K,Adam H,Pieroni P,Alfa M

更新日期：2012-03-01 00:00:00

abstract：:Mutants of Trichoderma harzianum with altered antibiotic production were isolated using ultraviolet light mutagenesis. These included strains whose activity in a Fusarium oxysporum spore germination assay was greater than twice that of the parental strain and one that had no detectable antifungal activity. Characteris...

journal_title：Canadian journal of microbiology

authors： Graeme-Cook KA,Faull JL

更新日期：1991-09-01 00:00:00

abstract：:Candida albicans biofilm formation is considered an important matter because it can lead to strong resistance to conventional antifungal agents. Hyphae formed by C. albicans can also act as an important virulence factor related to its biofilm. The objective of this study was to determine the effect of zerumbone, a mon...

journal_title：Canadian journal of microbiology

authors： Shin DS,Eom YB

更新日期：2019-10-01 00:00:00

abstract：:Antagonistic activity of the bacterium Pseudomonas cepacia against Trichoderma viride was greatly influenced by nutritional and environmental conditions. Xylose and trehalose strongly enhanced the antifungal activity of P. cepacia, whereas mannitol and glucose had little effect. The carbon sources that enhanced the an...

journal_title：Canadian journal of microbiology

authors： Upadhyay RS,Visintin L,Jayaswal RK

更新日期：1991-11-01 00:00:00

abstract：:The ruminal microbiota plays major roles in feed digestion. The composition and fermentation of the bacterial communities in 3 important ruminant species have been studied previously. Here, we extended this research to the effect of concentrate-to-forage ratios on ruminal bacterial communities in Tarim red deer (Cervu...

journal_title：Canadian journal of microbiology

authors： Qian W,Ao W,Hui X,Wu J

更新日期：2018-07-01 00:00:00

abstract：:Strict anaerobic cultures of Mucor hiemalis lead to major modifications of the quantitative and qualitative composition of sterols. Sterols of which the lateral chain contains an ethyl or ethylidene group in C24 are for the first time brought to evidence in a Mucorales. Isolation in the same conditions of E-ethylidene...

journal_title：Canadian journal of microbiology

authors： Herber R,Villoutreix J,Granger P,Chapelle S

更新日期：1983-05-01 00:00:00