Effect of temperature on growth of guanidine-resistant mutants of poliovirus.

abstract：:Marine shrimp of the species Penaeus monodon were collected from the coastal region (Haroa) of the deltaic Sundarbans of West Bengal, India during the premonsoon period in 1996. Klebsiella pneumoniae was isolated from the alimentary canal and gills of the shrimp as the sole isolate. All 10 isolated strains were resist...

journal_title：Canadian journal of microbiology

authors： Choudhury P,Kumar R

更新日期：1998-02-01 00:00:00

abstract：:Fine hair-like appendages on the cell walls of the another smut Ustilago violacea are described. These hairs are termed fimbriae because of their close similarity to the fimbriae (pili) found on certain Gram-negative bacteria. Cells of U. violacea may carry more than 200 fimbriae varying in length from about 0.5 mum t...

journal_title：Canadian journal of microbiology

authors： Poon NH,Day AW

更新日期：1975-04-01 00:00:00

abstract：:Total community DNA from 29 noncontaminated soils and soils impacted by petroleum hydrocarbons and chloro-organics from Antarctica and Brazil were screened for the presence of nine catabolic genes, encoding alkane monooxygenase or aromatic dioxygenases, from known bacterial biodegradation pathways. Specific primers an...

journal_title：Canadian journal of microbiology

authors： Luz AP,Pellizari VH,Whyte LG,Greer CW

更新日期：2004-05-01 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：:The poly(3-hydroxybutyrate) (PHB) depolymerase structural gene of Comamonas sp. (phaZCsp) was cloned in Escherichia coli and identified by halo formation on PHB-containing solid medium. The nucleotide sequence of a 1719 base pair MboI fragment was determined and contained one large open reading frame (ORF1, 1542 base ...

journal_title：Canadian journal of microbiology

authors： Jendrossek D,Backhaus M,Andermann M

更新日期：1995-01-01 00:00:00

abstract：:The altitudinal distribution of microfungi associated with Betula ermanii Cham. leaf litter was investigated on Mt. Rishiri (1719 m), northern Japan. Fallen leaves were collected at five sites of different altitudes (approximately 300, 600, 900, 1200, and 1500 m above sea level) along a transect on the northern slope ...

journal_title：Canadian journal of microbiology

authors： Osono T,Hirose D

更新日期：2009-07-01 00:00:00

abstract：:The survival of and interactions between a Pseudomonas putida strain labelled with a red fluorescent protein gene (WT-rfp) and its green fluorescent protein gene-labelled rpoS(-) mutant (KO-gfp) were examined. The generation times of the planktonic WT-rfp and KO-gfp in trypticase soy broth were not significantly diffe...

journal_title：Canadian journal of microbiology

authors： Maki ML,Lawrence JR,Swerhone GD,Leung KT

更新日期：2009-10-01 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：:Polymerase chain reaction amplification was used to compare different regions of the cytochrome c3 gene from nine strains of Desulfovibrio vulgaris, to examine homology within the species. Six 30-base polymerase chain reaction primers and three probes were synthesized on the basis of the published nucleic acid sequenc...

journal_title：Canadian journal of microbiology

authors： Kwoh DY,Vedvick TS,McCue AF,Gevertz D

更新日期：1993-04-01 00:00:00

abstract：:The oligosaccharides of human lactoferrin were enzymatically removed with glycopeptidase F, resulting in a preparation containing partial and fully deglycosylated human lactoferrin. The derivatives were separated by Concanavalin A affinity chromatography and compared with native human lactoferrin with respect to their...

journal_title：Canadian journal of microbiology

authors： Alcantara J,Padda JS,Schryvers AB

更新日期：1992-11-01 00:00:00

abstract：:Caldibacillus debilis strains GB1 and Tf display distinct phenotypes. Caldibacillus debilis GB1 is capable of anaerobic growth and can synthesize ethanol while C. debilis Tf cannot. Comparison of the GB1 and Tf genome sequences revealed that the genomes were highly similar in gene content and showed a high level of sy...

journal_title：Canadian journal of microbiology

authors： Wushke S,Froese A,Fristensky B,Zhang XL,Spicer V,Krokhin OV,Levin DB,Sparling R

更新日期：2019-06-01 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：:Candida tropicalis synthesizes a hydroxylase (3 to 5 nmol of product formed per minute per milligram of protein) and a cytochrome P-450 (0.10 to 0.13 nmol per milligram of protein) during growth on n-tetradecane. A three- to four-fold increase in the level of NADPH cytochrome c reductase is also observed in those cell...

journal_title：Canadian journal of microbiology

authors： Gilewicz M,Zacek M,Bertrand JC,Azoulay E

更新日期：1979-02-01 00:00:00

abstract：:Candida albicans and Saccharomyces cerevisiae cells were examined by scanning scanning electron microscopy before and after extraction of the mannans of the cell wall. The surfaces of control cells were smooth; after mannan extraction they were rough and showed erosions which were particularly striking within the area...

journal_title：Canadian journal of microbiology

authors： Koch Y,Rademacher KH

更新日期：1980-08-01 00:00:00

abstract：:Hydrogen cyanide production by Pseudomonas aeruginosa growing in a synthetic medium required aerobosis but operated efficiently at low dissolved oxygen concentration. Half maximum levels of cyanogenesis occurred at 0.015 microM oxygen; maximum cyanogenesis occurred over a wide range, 0.1-180 microM, of oxygen concentr...

journal_title：Canadian journal of microbiology

authors： Castric PA

更新日期：1983-10-01 00:00:00

abstract：:Dark spots disease (DSD) is a relatively new coral disease that has become one of the most prevalent afflictions in the Caribbean Sea. To partially characterize bacterial communities associated with DSD, carbon utilization patterns of bacterial strains isolated from the surface mucopolysaccharide layers of healthy and...

journal_title：Canadian journal of microbiology

authors： Gil-Agudelo DL,Fonseca DP,Weil E,Garzón-Ferreira J,Smith GW

更新日期：2007-04-01 00:00:00

abstract：:Helicobacter pylori exists in 2 distinct morphological states, helicoid and coccoid. Both have been observed in in vitro culture and in gastric biopsies. We visualized H. pylori during AGS cell infections using immunofluorescence microscopy. Anti-H. pylori mouse serum as well as human serum from H. pylori-positive pat...

journal_title：Canadian journal of microbiology

authors： Couturier MR,Stein M

更新日期：2008-07-01 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 effects of the Clostridium difficile toxin were examined in HeLa and mouse adrenal tumor (MAT) cells. Cytotoxicity was evaluated by vital dye exclusion and 51Cr release. In both HeLa and MAT cells, C. difficile toxin caused rounding of virtually 100% of cells. This rounding was distinguishable from rounding produc...

journal_title：Canadian journal of microbiology

authors： Gurwith MJ,Langston C,Dunsmore B

更新日期：1982-01-01 00:00:00

abstract：:Frankia are gram-positive, filamentous bacteria capable of fixing atmospheric dinitrogen in symbiosis with a wide variety of woody plants and shrubs. Some isolates of Frankia harbor plasmids of 8.5 (pFQ11) and 22.4 kb (pFQ12) that have no known function but are transmitted through many generations in culture. We have ...

journal_title：Canadian journal of microbiology

authors： John TR,Rice JM,Johnson JD

更新日期：2001-07-01 00:00:00

abstract：:Spiroplasmas were cultured from nonsurface-sterilized flowers of magnolia tree (Magnolia grandiflora L.) and tulip tree (Liriodendron tulipfera L.) in Alameda, Solano, and Yolo counties in California. Spiroplasmas were also isolated from honey bees (Apis mellifera L.) collected in the vicinity of Davis and Berkeley, C...

journal_title：Canadian journal of microbiology

authors： Raju BC,Nyland G,Meikle T,Purcell AH

更新日期：1981-02-01 00:00:00

abstract：:Brachiaria, predominantly an African genus, contains species, such as B. brizantha, an apomictic C4 grass, that are commercially important forage grasses in tropical America, where they now cover about 55 million hectares. From B. brizantha accession CIAT 6780, we isolated an endophytic fungus that may be economically...

journal_title：Canadian journal of microbiology

authors： Kelemu S,White JF Jr,Muñoz F,Takayama Y

更新日期：2001-01-01 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：:The effects of water activity (aw, 0.994-0.90 identical to 0.4-14.0 (-)MPa water potential), temperature (4-45 degrees C), and pH (3.6, 5.5, 7.0), and their interactions on growth of isolates of Fusarium moniliforme and Fusarium proliferatum were determined in vitro on a maize extract agar medium. Growth of two isolat...

journal_title：Canadian journal of microbiology

authors： Marín S,Sanchis V,Magan N

更新日期：1995-12-01 00:00:00

abstract：:Evidence has shown that individuals exposed to indoor toxic molds for extended periods of time have elevated risk of developing numerous respiratory illnesses. It is not clear at the cellular level what impact mold exposure has on the immune system. Herein, we show that 2 fungal volatiles (E)-2-octenal and oct-1-en-3-...

journal_title：Canadian journal of microbiology

authors： Hokeness K,Kratch J,Nadolny C,Aicardi K,Reid CW

更新日期：2014-01-01 00:00:00

abstract：:A real-time polymerase chain reaction assay that uses degenerate primers and a dual-labelled probe was developed to detect the bexA gene of Haemophilus influenzae, including those belonging to non-b serotypes as well as clonal division II strains. This assay is sensitive and specific, detecting 20 copies of the gene, ...

journal_title：Canadian journal of microbiology

authors： Law DK,Tsang RS

更新日期：2013-05-01 00:00:00

abstract：:Effects of Trichoderma harzianum and T. polysporum on chlamydospore production by two isolates of Phytophthora cinamomi were determined over a 21-day period in nonsterile, sterilized, and sterilized amended soil. Trichoderma was either coinoculated with P. cinnamomi or added to the cultures on day 3 of the incubation ...

journal_title：Canadian journal of microbiology

authors： Kelley WD

更新日期：1977-03-01 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：:We continued our study of high-molecular-mass proteases (HMMPs) using several strains of the genus Trichoderma, and other filamentous fungi (Botrytis cinerea, Aspergillus niger, Fusarium culmorum, and Penicillium purpurogenum). We found that five Trichoderma strains secreted HMMPs into the media after induction with b...

journal_title：Canadian journal of microbiology

authors： Mat'at'a M,Galádová H,Varečka L,Šimkovič M

更新日期：2019-09-01 00:00:00

abstract：:Nonmotile and motility-altered mutants of Myxococcus xanthus have been obtained by the use of chemical mutagens, ultraviolet irradiation, and a procedure for selective spontaneous mutants. As judged by their behaviour on a variety of growth media, in both plate and slide culture, the mutants were divided into four gro...

journal_title：Canadian journal of microbiology

authors： MacRae TH,McCurdy HD

更新日期：1976-09-01 00:00:00