A technique for preserving aerial fungal structures for scanning electron microscopy.

abstract：:Members of the genus Bacillus and related spore-forming genera are ubiquitous. However, Bacillus-like species isolated from marine sediments have attracted less interest than their terrestrial relatives. Here, we investigated the diversity of Bacillus-like bacterial communities in the sediments of the Bamenwan mangrov...

journal_title：Canadian journal of microbiology

authors： Liu M,Cui Y,Chen Y,Lin X,Huang H,Bao S

更新日期：2017-03-01 00:00:00

abstract：:A field site near Humboldt, Saskatchewan, was annually treated with hog or cattle manure and cropped to canola, spring wheat, barley, and canola from 1997 to 2000. During each growing season, soil was analyzed for microbial populations in terms of activity and community structure, and crops were assessed for root rot ...

journal_title：Canadian journal of microbiology

authors： De Freitas JR,Schoenau JJ,Boyetchko SM,Cyrenne SA

更新日期：2003-09-01 00:00:00

abstract：:Exogenous nucleotides were found to protect mammalian cells from the lethal effects of diphtheria toxin. Protective potency of a given nucleotide was base specific and phosphate chain length dependent. Full expression of protective potency required an intact nucleotide, but the effect did not appear to be mediated by ...

journal_title：Canadian journal of microbiology

authors： Middlebrook JL,Dorland RB

更新日期：1979-03-01 00:00:00

abstract：:A tryptophan auxotroph of aerobically grown Rodospirillum rubrum was isolated after mutagenesis and replica plating. The mutant grows on tryptophan or indole, accumulates indole glycerol phosphate, lacks the capacity to convert indole glycerol phosphate to indole glycerol phosphate to indole, and finally is defective ...

journal_title：Canadian journal of microbiology

authors： Beuchemin-Newhouse N,Cedergen RJ

更新日期：1978-03-01 00:00:00

abstract：:Trichloroethylene (TCE) is a prevalent contaminant of groundwater that can be cometabolically degraded by indigenous microbes. Groundwater contaminated with TCE from a US Department of Energy site in Ohio was used to characterize the site-specific impact of phenol on the indigenous bacterial community for use as a pos...

journal_title：Canadian journal of microbiology

authors： Humphries JA,Ashe AM,Smiley JA,Johnston CG

更新日期：2005-06-01 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：:Cellobiose transport by the cellulolytic ruminal anaerobe Fibrobacter (Bacteroides) succinogenes was measured using randomly tritiated cellobiose. When assayed at the same concentration (1 mM), total cellobiose uptake was one-fourth to one-third that of total glucose uptake. The abilities of F. succinogenes to transpo...

journal_title：Canadian journal of microbiology

authors： Maas LK,Glass TL

更新日期：1991-02-01 00:00:00

abstract：:Iron and sulfur oxidation by Thiobacillus ferrooxidans as well as growth on ferrous iron were inhibited by a variety of low molecular weight organic compounds. The influences of chemical structure of the organic inhibitors, pH, temperature, physical treatment of cells, and added inhibitory or stimulatory inorganic ion...

journal_title：Canadian journal of microbiology

authors： Tuttle JH,Dugan PR

更新日期：1976-05-01 00:00:00

abstract：:Fusaproliferin (FP), a toxic metabolite of the world-wide maize pathogens Fusarium proliferatum and Fusarium subglutinans, was recently found to be a natural contaminant of maize. Its toxic activity on haematopoietic human cell lines and its teratogenic effects on chicken embryos has been recently proved. Therefore a ...

journal_title：Canadian journal of microbiology

authors： Monti SM,Fogliano V,Randazzo G,Peluso G,Logrieco A,Ritieni A

更新日期：1999-01-01 00:00:00

abstract：:Asexual sporulation in the fungus Aspergillus nidulans is controlled, in part, by a central regulatory pathway composed of the brlA, abaA, and wetA genes. The coding region of each of these genes was fused, in frame, to the threonine-inducible alcohol dehydrogenase promotor then stably incorporated into the A. nidulan...

journal_title：Canadian journal of microbiology

authors： Sewall TC

更新日期：1994-12-01 00:00:00

abstract：:Passive protective activities of three different classes of monoclonal antibodies in mice against challenge with strain ATCC 31432 (capsular type I) of Staphylococcus epidermidis were examined. Monoclonal IgM antibody passively protected mice against challenge with the homologous strain, whereas monoclonal IgG1 and Ig...

journal_title：Canadian journal of microbiology

authors： Ichiman Y,Usui Y,Suganuma M,Yoshida K

更新日期：1991-05-01 00:00:00

abstract：:Experiments were conducted to examine the dynamics of Cache Valley virus in Culiseta inornata, the probable chief vector of the virus. Of about 1500 laboratory reared C. inornata exposed to viraemic suckling mice, 72 took a blood meal. A relatively high precentage (93%) of the latter mosquitoes became infected. The vi...

journal_title：Canadian journal of microbiology

authors： Hayles LB,Lversen JO

更新日期：1980-03-01 00:00:00

abstract：:A proline dehydrogenase which catalyzes the nicotinamide adenine dinucleotide (NAD) dependent oxidation of proline and the NADH-dependent reduction of delta 1-pyrroline 5-carboxylic acid (PCA) was purified from extracts of Clostridium sporogenes. Following purification, only one protein band was found on analytical po...

journal_title：Canadian journal of microbiology

authors： Monticello DJ,Costilow RN

更新日期：1981-09-01 00:00:00

abstract：:Five media and procedures were compared for their recovery of fecal streptococci on membrane filters. Growth and numbers of a variety of pure cultures were compared, and recoveries from raw sewage and sewage effluent were determined on the five media. A total of 512 isolates were identified and the specificity of each...

journal_title：Canadian journal of microbiology

authors： Pagel JE,Hardy GM

更新日期：1980-11-01 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：:Three composts were tested for their ability to suppress root and stem rot caused by the soil borne fungal pathogen Fusarium oxysporum f. sp. radicis-cucumerinum (FORC) on cucumber. Two of the composts were prepared from separated dairy solids either by windrow (WDS) or vermicomposting (VMC) while the third, obtained ...

journal_title：Canadian journal of microbiology

authors： Kannangara T,Utkhede RS,Paul JW,Punja ZK

更新日期：2000-11-01 00:00:00

abstract：:Subunits A and B of cholera enterotoxin were isolated by chromatography on a Bio-Gel P-60 column in the presence of 4% formic acid. The purity and biological activity of the isolated subunits was assessed by polyacrylamide disc gel electrophoresis and mouse adrenal cell assay, respectively. The specific uptake of isol...

journal_title：Canadian journal of microbiology

authors： Knoop FC

更新日期：1978-08-01 00:00:00

abstract：:Responses of Rhizoctonia solani to herbicides in soil cultures were assessed by measuring soil enzyme activity and other growth-related factors. Both beta-galactosidase (EC 3.2.1.23) and phosphatase (EC 3.1.3.1.3.1.3.2) activities were highly correlated with amounts of mycelium in soil. Both enzyme activities were red...

journal_title：Canadian journal of microbiology

authors： Beam HW,Curl EA,Rodriguez-Kabana R

更新日期：1977-05-01 00:00:00

abstract：:Conidia of Torula caligans (Batista & Upadhyay) M. B. Ellis comb.nov. and T. terrestris Misra were examined by transmission- and scanning-electron microscopy. Torula caligans produced four-celled conidia in which the central cells were distinctly larger than the basal and apical cells. Conidia of T. terrestris were 4-...

journal_title：Canadian journal of microbiology

authors： Ellis DH,Griffiths DA

更新日期：1975-12-01 00:00:00

abstract：:Filamentous growth of Candida albicans occurs in response to a variety of environmental signals. The C. albicans gene orf19.1944 and its allele orf19.9499 are identical and are predicted to encode an 823-residue, 7-transmembrane-domain protein that has all the expected features of a G-protein-coupled receptor. The pro...

journal_title：Canadian journal of microbiology

authors： Sciascia QL,Sullivan PA,Farley PC

更新日期：2004-12-01 00:00:00

abstract：:A rolling-circle amplification (RCA) method with padlock probes targeted on EF-1α regions was developed for rapid detection of apple bull's-eye rot pathogens, including Neofabraea malicorticis, N. perennans, N. kienholzii, and N. vagabunda (synonym: N. alba). Four padlock probes (PLP-Nm, PLP-Np, PLP-Nk, and PLP-Nv) we...

journal_title：Canadian journal of microbiology

authors： Lin H,Jiang X,Yi J,Wang X,Zuo R,Jiang Z,Wang W,Zhou E

更新日期：2018-01-01 00:00:00

abstract：:When oxylipin and mitochondrion probes, i.e., fluorescing antibodies specific for 3-hydroxy fatty acids (3-OH oxylipins) and rhodamine 123 (Rh123), were added to yeast cells, these probes accumulated mainly in the sexual cells (i.e., both associated with ascospores) and not in the vegetative cells. This suggests incre...

journal_title：Canadian journal of microbiology

authors： Ncango DM,Swart CW,Goldblatt ME,Pohl CH,Van Wyk PW,Botes PJ,Kock JL

更新日期：2008-06-01 00:00:00

abstract：:Two-dimensional (2-D) polyacrylamide gel electrophoresis was used to detect proteins induced in Frankia sp. strain ACN14a-tsr by root exudates of its symbiotic host, Alnus glutinosa. The 5 most prominent proteins were purified from 2-D gels and characterized by N-terminal sequencing. All of these proteins had a high p...

journal_title：Canadian journal of microbiology

authors： Hammad Y,Maréchal J,Cournoyer B,Normand P,Domenach AM

更新日期：2001-06-01 00:00:00

abstract：:Campylobacter fetus is a recognized pathogen of cattle and sheep that can also infect humans. No adhesins specific for C. fetus have to date been identified; however, bacterial attachment is essential to establish an infecting population. Scanning electron microscopy revealed C. fetus attachment to the serosal surface...

journal_title：Canadian journal of microbiology

authors： Graham LL,Friel T,Woodman RL

更新日期：2008-01-01 00:00:00

abstract：:Antibiotic susceptibility tests and restriction enzyme analysis (REA) of genomic DNA were performed to characterize the relationship between sources of isolates of yellow-pigmented enterococci. Antibiotic susceptibility tests were conducted with 10 therapeutic antibiotics and 54 isolates grouped by source (wild and ot...

journal_title：Canadian journal of microbiology

authors： Bahirathan M,Puente L,Seyfried P

更新日期：1998-11-01 00:00:00

abstract：:The new United States Drinking Water Regulations state that water systems must analyze for Escherichia coli or fecal coliforms on any routine or repeat sample that is positive for total coliforms. The proposed methods for the detection of E. coli are based on beta-glucuronidase activity, using the fluorogenic substrat...

journal_title：Canadian journal of microbiology

authors： Shadix LC,Rice EW

更新日期：1991-12-01 00:00:00

abstract：:The antimicrobial activity of Ag, Cu, and layered Ag-Cu surface films, sputter-coated onto several types of catheter material, against clinical isolates of Staphylococcus epidermidis and Staphylococcus aureus was evaluated. When 20 microL of a suspension of S. epidermidis or S. aureus (2.68 x 10(6) colony-forming unit...

journal_title：Canadian journal of microbiology

authors： McLean RJ,Hussain AA,Sayer M,Vincent PJ,Hughes DJ,Smith TJ

更新日期：1993-09-01 00:00:00

abstract：:An alginate lyase gene of a newly isolated Pseudomonas sp. strain KS-408 was cloned by using PCR with the specific primers designed from homologous nucleotide sequences. A partial protein sequence of KS-408 alginate lyase was homology-modeled on the basis of the crystal structure of A1-III alginate lyase from Sphingom...

journal_title：Canadian journal of microbiology

authors： Kam N,Park YJ,Lee EY,Kim HS

更新日期：2011-12-01 00:00:00

abstract：:Of 24 bacterial species examined for lisinopril refractive peptidyl dipeptidase activity, only 8 contained activity. Activity in Pseudomonas maltophilia was more than fourfold higher than that of any other species. Pseudomonas maltophilia may be unique among bacteria in possessing high peptidyl dipeptidase activity th...

journal_title：Canadian journal of microbiology

authors： Stevens J,Fanburg BL,Lanzillo JJ

更新日期：1990-01-01 00:00:00

abstract：:The open reading frame pp0053, which has a high homology with the sequence of mitochondrial sulfide dehydrogenase (HMT2) conferring cadmium tolerance in fission yeast, was amplified from Pseudomonas putida KT2440 and expressed in Escherichia coli JM109(DE3). The isolated and purified PP0053-His showed absorption spect...

journal_title：Canadian journal of microbiology

authors： Shibata H,Kobayashi S

更新日期：2006-08-01 00:00:00