Abstract：
:Methanospirillum hungatei strains GP1 and JF1 when exposed to the adenosinetriphosphatase inhibitor N,N'-dicyclohexylcarbodiimide experienced a marked decline in growth rates, methane synthesis activities, and intracellular ATP concentrations. Although growth was inhibited, the intracellular ATP concentrations of all other methanogens tested were little affected by high concentrations of dicyclohexylcarbodiimide (500 microM). Thus, for studies of ATP synthesis, or for ATP depletion in whole cell suspensions of methanogens, the use of dicyclohexylcarbodiimide appears limited to M. hungatei.
journal_name
Can J Microbioljournal_title
Canadian journal of microbiologyauthors
Sprott GD,Jarrell KFdoi
10.1139/m82-146subject
Has Abstractpub_date
1982-08-01 00:00:00pages
982-6issue
8eissn
0008-4166issn
1480-3275journal_volume
28pub_type
杂志文章abstract：:The role the environment has on populations of Pythium and Mesocriconema spp. was investigated at 5 golf course locations in east central Alabama. Every 4 to 5 weeks soil samples were collected from 3 golf greens on each of the 5 golf courses. Environmental data, including air and soil temperature, pH and relative hum...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/w05-005
更新日期：2005-04-01 00:00:00
abstract：:A purified lipopolysaccharide (LPS) isolated from the rickettsial agent of Q fever, Coxiella burnetii phase 1, possesses some of the in vivo and in vitro biological properties previously only associated with bacterial endotoxins. The Coxiella LPS is mitogenic for guinea pig leukocytes, induces non-specific resistance ...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m78-259
更新日期：1978-12-01 00:00:00
abstract：:A strain of Pseudomonas putida grew rapidly on cyclohexanecarboxylic acid as a sole source of carbon. A CoA-mediated beta-oxidation pathway was induced for the metabolism of the compound. The organism could not utilize 3-cyclohexenecarboxylic acid as a sole source of carbon for growth, but cells grown on gluconate in ...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m82-198
更新日期：1982-12-01 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
pub_type： 杂志文章
doi：10.1139/cjm-2012-0612
更新日期：2013-06-01 00:00:00
abstract：:Candida albicans is a dimorphic yeast capable of producing alternate morphological forms (yeast or mycelium) in response to environmental changes. The intracellular level of glutathione, which helps to maintain the redox potential of the cell, is decreased significantly during the thermal induction of yeast-to-myceliu...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m96-011
更新日期：1996-01-01 00:00:00
abstract：:The metal-binding properties of Pseudomonas aeruginosa PAO1 biofilms were investigated using four metals (Cu, Fe, Au, and La). All but one of the metals (i.e., Cu) were bound by the biofilms in amounts that were significantly greater than those bound by planktonically grown cells of the same strain. Lanthanum precipit...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：
更新日期：1999-07-01 00:00:00
abstract：:Saccharomyces cerevisiae is a good model with which to study the effects of morphologic differentiation on the ecological behaviour of fungi. In this work, 33 morphologic mutants of a natural strain of S. cerevisiae, obtained with UV mutagenesis, were selected for their streak shape and cell shape on rich medium. Two ...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/W06-132
更新日期：2007-02-01 00:00:00
abstract：:To develop a library-dependent method of tracking fecal sources of contamination of beaches on the Atlantic coast of southwestern France, a library of 6368 Escherichia coli isolates was constructed from samples of feces, from 40 known human or animal sources collected in the vicinity of Arcachon Bay in 2010, and in Fr...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/cjm-2020-0244
更新日期：2020-12-01 00:00:00
abstract：:This study was undertaken to determine if direct cytotoxicity (DC) against herpes simplex virus infected cells, perhaps mediated by T cells, could be demonstrated in individuals subject to recurrent herpes labialis. The mononuclear cells from 7 out of 17 individuals with recurrent herpes expressed DC whereas no DC was...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m78-177
更新日期：1978-09-01 00:00:00
abstract：:The respiration of Candida lipolytica on n-tetradecane is decreased in the presence of bentonite. This inhibition is less pronounced by the introduction of hydrophobic chains on the bentonite. Oxygen demand of resting cells varies with the length of hydrophobic chains. In fermentor, addition of adsorbant does not stim...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：
更新日期：1976-08-01 00:00:00
abstract：:The aim of this study was to unravel, by focusing on cell surface properties, the underlying virulence factors contributing to the difference in the pathogenicity observed in two Acinetobacter baumannii strains isolated from the same patient. The two strains were phenotypically different: (i) a mucoid strain (AB-M),...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/w11-131
更新日期：2012-03-01 00:00:00
abstract：:The purpose of this study was to examine expression and regulation of 6 multidrug efflux systems, including MexAB-OprM, MexCD-OprJ, MexEF-OprN, MexXY, MexJK, and MexVW, in 13 non-cystic fibrosis (CF) clinical isolates of Pseudomonas aeruginosa. These isolates displayed a high level of resistance to many clinically imp...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/cjm-2014-0239
更新日期：2014-07-01 00:00:00
abstract：:Seven tk- mutants of herpes simplex virus, type 2 (HSV-2), and three tk- mutants of herpes simplex virus, type 1 (HSV-1), were isolated which did not produce the thymidine kinase (TK) polypeptides but formed smaller polypeptides not seen in wild-type infected cells. Positive TK mRNA selection by hybridization to the c...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m83-063
更新日期：1983-04-01 00:00:00
abstract：:The accumulation of radioactive Cs by fungi was studied by analysis of fruit bodies (n (total) = 205, n greater than or equal to 5 for 22 species) collected in 1988 in a Norwegian mountain area with high deposition of radiocaesium from the Chernobyl accident. To account for site variation, the radiocaesium content of ...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m90-119
更新日期：1990-10-01 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
pub_type： 杂志文章
doi：10.1139/m80-166
更新日期：1980-08-01 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
pub_type： 杂志文章
doi：10.1139/w04-008
更新日期：2004-05-01 00:00:00
abstract：:Neisseria polysaccharea (LNP 462, NCTC 11858), proposed as a prototype strain constituting a new taxon in the genus Neisseria, produces copious amounts of polysaccharide when grown on agar containing 1-5% sucrose. Plate-grown cells produced an exocellular polysaccharide which was composed of D-glucose, had [alpha]D +2...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m86-167
更新日期：1986-12-01 00:00:00
abstract：:Lymphocytic choriomeningitis virus could be demonstrated earlier in mice inoculated with clinical specimens if the mice were sacrificed before they appeared sick for examination by the fluorescent antibody technique. In the procedure, the optimal route for inoculation was intracerebral and the best organ tested for st...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m76-245
更新日期：1976-11-01 00:00:00
abstract：:Antibiotic-resistant and antimetabolite-resistant mutants of the nitrogen-fixing symbiotic bacterium Frankia were isolated to provide strains with genetic backgrounds amenable to genetic analysis. The lethal and mutagenic effects of ethyl methanesulfonate (EMS) and UV light on four Frankia strains were investigated. U...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/w04-013
更新日期：2004-04-01 00:00:00
abstract：:This study compared the recovery of Cryptosporidium oocysts and Giardia cysts ((oo)cysts) from raw waters using 4 different concentration-elution methods: flatbed membranes, FiltaMax foam, Envirochek HV capsules, and Hemoflow ultrafilters. The recovery efficiency of the combined immunomagnetic separation and staining ...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/w04-059
更新日期：2004-09-01 00:00:00
abstract：:A soluble cytochrome P450 (P450EP1A) induced by 2-ethoxyphenol was purified to apparent homogeneity from Corynebacterium sp. strain EP1. The P450EP1A showed a single band on sodium dodecyl sulfate-polyacrylamide gel electrophoresis with a molecular weight of about 45 kDa. The CO-reduced difference spectra of P450EP1A ...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：
更新日期：1999-10-01 00:00:00
abstract：:Microsclerotia of three melanin-deficient mutants of Verticillium dahliae formed malanin from (+)-scytalone, 1,8-dihydroxynaphthalene, catechol, and L-3,4-dihydroxyphenylalanine. The melanins formed from (+)-scytalone or 1,8-dihydroxynaphthalene resembled wild-type melanin chemically and ultrastructurally, whereas the...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m78-049
更新日期：1978-03-01 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
pub_type： 杂志文章
doi：10.1139/w08-056
更新日期：2008-08-01 00:00:00
abstract：:The objective of the present work was to evaluate the relevance of the 2-methylcitric acid cycle (2MCC) to the catabolism of propionate in Burkholderia sacchari. Two B. sacchari mutants unable to grow on propionate were obtained: one disrupted in acnM, and the other in acnM and prpC deleted. An operative 2MCC signific...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/w09-018
更新日期：2009-06-01 00:00:00
abstract：:Fourteen Lactococcus lactis strains showing inhibitory activity against Listeria innocua SICC 4202 were isolated from different French raw milks and raw milk cheeses and screened for bacteriocin production by the triple layer method under conditions that eliminate the effects of lactic acid and hydrogen peroxide. Thre...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m95-114
更新日期：1995-09-01 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
pub_type： 杂志文章
doi：10.1139/m79-076
更新日期：1979-04-01 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
pub_type： 杂志文章
doi：10.1139/W07-002
更新日期：2007-04-01 00:00:00
abstract：:Pseudomonas maltophilia has been identified in the rhizosphere of several cultured plants: cabbage, rape, mustard, corn, beet. In comparison with nonrhizospheric soil, all the rhizospheric samples analysed contain more of this Pseudomonas and the most important stimulation is supplied by cruciferous plants. The possib...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：
更新日期：1980-04-01 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
pub_type： 杂志文章
doi：10.1139/w01-050
更新日期：2001-07-01 00:00:00
abstract：:The prevalence of Coxiella burnetti infection (Q fever) was determined among Nova Scotia (N.S.) and Prince Edward Island (P.E.I.) blood donors by using the complement fixation and microimmunofluorescence (IF) test. The complement fixation and IF antibody tests measured antibody prevalence for the phase II or phase I a...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m84-021
更新日期：1984-01-01 00:00:00
