Cryptococcus festucosus sp. nov. a new hymenomycetous yeast in the Holtermannia clade.

abstract：:The effects of seven thiophosphorus pesticides and their degradation products on estuarine ammonium oxidizers were examined. Using an axenic, closed-culture, high cell density assay, the pesticides caused little inhibition of ammonium oxidation. However, the degradation product of methyl parathion, p-aminophenol, sign...

journal_title：Canadian journal of microbiology

authors： Jones RD,Hood MA

更新日期：1980-11-01 00:00:00

abstract：:The yeast Saccharomyces cerevisiae Y222 was studied in the presence of the following iron-binding agents: Desferal, dipyridyl, and human and bovine transferrins. We report that cell growth and lanosterol 14 alpha-demethylase cytochrome P450 are not affected by Desferal but that dipyridyl and serum transferrins decreas...

journal_title：Canadian journal of microbiology

authors： Wright GD,Honek JF

更新日期：1989-10-01 00:00:00

abstract：:Screening for mycotoxin production by Chaetomium spp. and related fungi on rice culture was conducted by a combination of cytotoxicity tests using HeLa cells and thin-layer chromatography. Producers of sterigmatocystin, O-methylsterigmatocystin, chaetochromin, chaetocin, chetomin, cochliodinols, and mollicellin G were...

journal_title：Canadian journal of microbiology

authors： Sekita S,Yoshihira K,Natori S,Udagawa S,Muroi T,Sugiyama Y,Kurata H,Umeda M

更新日期：1981-08-01 00:00:00

abstract：:Yersinia pestis is a bacterium that is transmitted between fleas, which have a body temperature of 26 °C, and mammalian hosts, which have a body temperature of 37 °C. To adapt to the temperature shift, phenotype variations, including virulence, occur. In this study, an antigen microarray including 218 proteins of Y. p...

journal_title：Canadian journal of microbiology

authors： Li B,Tan Y,Guo J,Cui B,Wang Z,Wang H,Zhou L,Guo Z,Zhu Z,Du Z,Yang R

更新日期：2011-04-01 00:00:00

abstract：:Most prokaryotic chromosomes contain a number of toxin-antitoxin (TA) modules consisting of a pair of genes that encode 2 components, a stable toxin and its cognate labile antitoxin. TA systems are also known as addiction modules, since the cells become "addicted" to the short-lived antitoxin product (the unstable ant...

journal_title：Canadian journal of microbiology

authors： Syed MA,Lévesque CM

更新日期：2012-05-01 00:00:00

abstract：:Sixty-four species of filamentous fungi from five flare pits in northern and western Canada were tested for their ability to degrade crude oil using gas chromatographic analysis of residual hydrocarbons following incubation. Nine isolates were tested further using radiorespirometry to determine the extent of mineraliz...

journal_title：Canadian journal of microbiology

authors： April TM,Foght JM,Currah RS

更新日期：2000-01-01 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：:Clinical isolates of Staphylococcus aureus were found to exhibit strain-specific heterogeneity to the growth-enhancing effects of human urokinase (UK), a proteinase with plasminogen activator activity. Nine out of fourteen (64%) methicillin-sensitive strains of S. aureus were responsive to UK in "in vitro" cultures. I...

journal_title：Canadian journal of microbiology

authors： Hart DA,Louie T,Krulicki W,Reno C

更新日期：1996-10-01 00:00:00

abstract：:A visual micromethod for measuring antifungal effects on germination and growth is described. The antifungal agent griseofulvin and the fungus Trichophyton mentagrophytes were used as materials to compare the micromethod with a standard assay based on dry mycelial weight. The micromethod was more sensitive than the we...

journal_title：Canadian journal of microbiology

authors： Kerbs S,Hutton RD,Hollister JW

更新日期：1978-05-01 00:00:00

abstract：:Andosols comprise one of the most important soil groups for agricultural activities in Japan because they cover about 46.5% of arable upland fields. In this soil group, available phosphorus (P) is accumulated by application of excessive fertilizer, but little is known about the influence of increasing P availability o...

journal_title：Canadian journal of microbiology

authors： Bao Z,Matsushita Y,Morimoto S,Hoshino YT,Suzuki C,Nagaoka K,Takenaka M,Murakami H,Kuroyanagi Y,Urashima Y,Sekiguchi H,Kushida A,Toyota K,Saito M,Tsushima S

更新日期：2013-06-01 00:00:00

abstract：:A microplaque reduction assay for human and mouse interferons is described, using plastic disposable multicompartmental plates with flat-bottomed wells of 6 mm in diameter. The procedure is rapid and reproducible and lends itself to a considerable degree of automation. Its potential application in other areas of virol...

journal_title：Canadian journal of microbiology

authors： Campbell JB,Grunberger T,Kochman MA,White SL

更新日期：1975-08-01 00:00:00

abstract：:The effect of atmospheric composition and storage temperature on growth and survival of uninjured and sublethally heat-injured Escherichia coli O157:H7, inoculated onto brain heart infusion agar containing 0.3% beef extract (BEM), was determined. BEM plates were packaged in barrier bags in air, 100% CO2, 100% N2, 20% ...

journal_title：Canadian journal of microbiology

authors： Semanchek JJ,Golden DA,Williams RC

更新日期：1999-03-01 00:00:00

abstract：:Four hundred and forty-two serogroup C Neisseria meningitidis isolates from individual invasive meningococcal disease (IMD) patients in Canada during the period 1999 to 2003 were analyzed. The majority (84%) of the serogroup C meningococci were characterized by the serotype antigen 2a and belonged to the clonal comple...

journal_title：Canadian journal of microbiology

authors： Law DK,Stoltz J,Henderson AM,Tsang RS

更新日期：2005-07-01 00:00:00

abstract：:Glutaraldehyde, the biological fixative of choice in the cytochemical localization of the phosphatases, was investigated for its effects on Pseudomonas aeruginosa alkaline phosphatase. Comparative studies on the inactivation of alkaline phosphatase by glutaraldehyde showed significant differences when the purified pro...

journal_title：Canadian journal of microbiology

authors： Day DF,Ingram JM

更新日期：1981-05-01 00:00:00

abstract：:The correlation between the occurrence of indicator organisms and salmonellae in the same sample homogenate of various classes of dried foods was studied. In the first phase of the work involving 5837 samples, 1943 contained fecal coliforms and 100 contained Salmonella. Fecal coliforms were not detected in 53 of the S...

journal_title：Canadian journal of microbiology

authors： Silliker JH,Gabis DA

更新日期：1976-07-01 00:00:00

abstract：:The range of polysaccharide-degrading enzymes formed by three anaerobic rumen fungi (Neocallimastix patriciarum, Piromonas communis, and an unidentified isolate (F] was monitored following growth on seven mono-, di-, and poly-saccharide carbohydrate substrates. Enzymes capable of degrading a variety of alpha- and beta...

journal_title：Canadian journal of microbiology

authors： Williams AG,Orpin CG

更新日期：1987-05-01 00:00:00

abstract：:An Escherichia coli K-12 biofilm was grown at a dilution rate of 0.028 h(-1) for 48 h in a glucose-limited chemostat coupled to a modified Robbins' device to determine its susceptibility to infection by bacteriophage T4. Bacteriophage T4 at a multiplicity of infection (MOI) of 10 caused a log reduction in biofilm dens...

journal_title：Canadian journal of microbiology

authors： Corbin BD,McLean RJ,Aron GM

更新日期：2001-07-01 00:00:00

abstract：:From the four known isoforms of the staphylococcal exfoliative toxins (ETs), only ETA and ETB are the major causative agents. General knowledge is that the gene for ETA is located on the chromosome, whereas that for ETB is located on a large plasmid. Yoshizawa and co-workers (2000, Microbiol. Immunol. 44(3): 189-191) ...

journal_title：Canadian journal of microbiology

authors： Sahin F,Karasartova D,Özsan TM,Kiyan M,Karahan CZ,Tekeli A

更新日期：2013-04-01 00:00:00

abstract：:Epiphytic tracer bacteris (a Pseudomonas sp. and an Arthrobacter sp.) from soybean buds were introduced into open flowers of greenhouse-grown soybean plants. Of the 177 resulting pods cultured after surface disinfection, tracers were recovered from within 24. Seed from two of these pods also carried tracers. ...

journal_title：Canadian journal of microbiology

authors： Leben C

更新日期：1976-03-01 00:00:00

abstract：:A bacterium C1010, isolated from the rhizospheres of cucumbers in fields in Korea, degraded the microbial quorum-sensing molecules, hexanoyl homoserine lactone (HHSL), and octadecanoyl homoserine lactone (OHSL). Morphological characteristics and 16S rRNA sequence analysis identified C1010 as Acinetobacter sp. strain C...

journal_title：Canadian journal of microbiology

authors： Kang BR,Lee JH,Ko SJ,Lee YH,Cha JS,Cho BH,Kim YC

更新日期：2004-11-01 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：:Bacillus subtilis fmbR-1 was obtained from wild-type B. subtilis fmbR by replacement of the native promoter of the surfactin operon with the inducible promoter Pspac. The recombinant B. subtilis fmbR-1 produced more antibacterial substances than the wild-type strain. The overproducing phenotype was related to the enha...

journal_title：Canadian journal of microbiology

authors： Sun H,Bie X,Lu F,Lu Y,Wu Y,Lu Z

更新日期：2009-08-01 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：:alpha-Methyl lysine was investigated as a potential inhibitor of lysine transport in Escherichia coli and Bacillus sphaericus. At equimolar concentrations, no inhibition was observed in either organism, but at 10X and 100X the lysine concentration, alpha-methyl lysine caused a 20-50% reduction in the initial rate of l...

journal_title：Canadian journal of microbiology

authors： Regenstreif CA,Kelland JG,Pansare SV,Vederas JC,Pickard MA

更新日期：1986-06-01 00:00:00

abstract：:The susceptibility of congenitally immunodeficient mice to a nonencapsulated strain of Cryptococcus neoformans (strain M7) was evaluated. Gnotobiotic mice with defined congenital defects in innate immunity (beige) or cell-mediated immunity (athymic) or with combined defects in innate and cellular immunity (beige athym...

journal_title：Canadian journal of microbiology

authors： Salkowski CA,Balish E

更新日期：1991-11-01 00:00:00

abstract：:To establish the relevance of the cell wall in metal ion transport, cobalt uptake was examined in Neurospora crassa. Cobalt taken up was largely surface bound (>90%), resulting in a release of calcium and magnesium. Surface-bound cobalt could not enter intracellular locations upon further incubation of mycelia in a me...

journal_title：Canadian journal of microbiology

authors： Latha JN,Rashmi K,Mohan PM

更新日期：2005-12-01 00:00:00

abstract：:Incubation of 4'-chloro-4-biphenylol with a mushroom tyrosinase preparation gave the catechol, 4'-chloro-3,4-biphenyldiol as the sole in vitro metabolite. This compound was identical with the major rat urinary metabolite of 4'-chloro-4-biphenylol and thus confirms the structure assigned to the metabolite. This result ...

journal_title：Canadian journal of microbiology

authors： Safe S,Ellis BE,Hutzinger O

更新日期：1976-01-01 00:00:00

abstract：:Large numbers of minute, flat, long, straight, but often broken structures were observed in aqueous extracts of soil. We have applied the purely descriptive term 'tubules' to these structure, because they apparently became flattened during preparation for electron-microscopic viewing. The tubules appeared to be compos...

journal_title：Canadian journal of microbiology

authors： Casida LE Jr,Liu KC

更新日期：1979-06-01 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：:The monitoring of antimicrobial susceptibilities in Neisseria gonorrhoeae isolates and characterization of N. gonorrhoeae multiantigen sequence types (NG-MAST, ST) provide important surveillance data as resistance rates continue to rise. A total of 2970 N. gonorrhoeae isolates were collected by Canadian provincial pub...

journal_title：Canadian journal of microbiology

authors： Martin I,Sawatzky P,Liu G,Allen V,Lefebvre B,Hoang L,Lovgren M,Haldane D,Caeseele PV,Horsman G,Garceau R,Ratnam S,Wong T,Gilmour M

更新日期：2013-10-01 00:00:00