Abstract：
:Early investigation into the mechanism of mitochondriogenesis in the facultative anaerobe Saccharomyces cerevisiae used anaerobic-aerobic transitions as model systems to study the in vivo assembly of these oxidative organelles. This methodology has become entrenched in the early literature and as a result a definitive study has been undertaken utilizing this protocol (high hexose, complete medium under anaerobic growth transferred to low hexose, minimal medium with aerobic environment) to study the altered distribution of various metabolites during these transitions. Measurement of all the glycolytic, and some tricarboxylic acid intermediates during such a transition has elucidated the following points. On a qualitative basis, the metabolic controls prevalent in these growing cultures are similar to those identified in yeast under less physiological conditions. Also, the effect of anaerobic catabolism, which preconditions enzyme and pool levels in the yeast, is of paramount importance in determining the events subsequent to oxygen challenge. However, this experimental approach has severe limitations and does not lend itself to a clear-cut delineation of the events that occur during the process of mitochondriogenesis.
journal_name
Can J Microbioljournal_title
Canadian journal of microbiologyauthors
Bruver RM,Ball JS,Tustanoff ERdoi
10.1139/m75-126subject
Has Abstractpub_date
1975-06-01 00:00:00pages
846-54issue
6eissn
0008-4166issn
1480-3275journal_volume
21pub_type
杂志文章abstract：:Staphylococcus aureus isolated from the cervix of an infertile woman was found to cause complete immobilization of human spermatozoa in vitro. Only the cell culture and cell-free supernatant showed immobilization activity, indicating that the sperm immobilization factor might be released extracellularly by the organis...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/w09-032
更新日期：2009-07-01 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
pub_type： 杂志文章
doi：10.1139/m77-067
更新日期：1977-04-01 00:00:00
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
pub_type： 杂志文章
doi：10.1139/cjm-2016-0449
更新日期：2017-03-01 00:00:00
abstract：:The induction of antituberculous immunity by crude ribosomal fractions isolated from Mycobacterium tuberculosis strain H37Ra, M. bovis strain BCG, and M. smegmatis was studied in CF-1 mice. Levels of antituberculous immunity similar to that induced by live BCG were induced by the BCG and H37Ra ribosomal fractions wher...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m83-032
更新日期：1983-02-01 00:00:00
abstract：:The effect of mechanical wounding or foliar diseases caused by Sclerotinia homoeocarpa or Rhizoctonia solani on the epiphytic yeast communities on creeping bentgrass and tall fescue were determined by leaf washing and dilution plating. Total yeast communities on healthy bentgrass and tall fescue leaves ranged from 7.9...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/w04-073
更新日期：2004-10-01 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
pub_type： 杂志文章
doi：
更新日期：2000-01-01 00:00:00
abstract：:The antibacterial mechanism of a Cinnamomum cassia essential oil from Vietnam and of its main component (trans-cinnamaldehyde, 90% (m/m) of C. cassia essential oil) against a Listeria innocua strain was investigated to estimate their potential for food preservation. In the presence of C. cassia essential oil or trans-...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/cjm-2014-0481
更新日期：2015-04-01 00:00:00
abstract：:The types of bacteria and fungi present in the air of a municipal solid waste recovery system have been characterized and the population densities estimated. Conventional methods were successful in enumerating coagulase-positive staphylococci, Klebsiella spp., gram-negative bacteria, fungi, and common indicator organi...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m85-038
更新日期：1985-03-01 00:00:00
abstract：:Bacterial culture based on the use of plate media is an effective method for investigating bacterial populations in the environment. To improve the culturability of bacteria from freshwater lakes, we developed a new medium, FW70, which contains sodium pyruvate, casamino acids, and lake water and is solidified using ge...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/w10-019
更新日期：2010-04-01 00:00:00
abstract：:Cultures of Bacillus subtilis lysogenic for the temperature bacteriophage SP beta release "betacin", a bacteriocinlike substance that inhibits B. subtilis strains which do not carry this phage. Production of betacin is blocked by mutations in the bet gene on the prophage and a second phage gene, tol, is apparently inv...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m80-220
更新日期：1980-11-01 00:00:00
abstract：:Amoebae serve as environmental hosts to a variety of mycobacteria, including Mycobacterium avium and Mycobacterium marinum. Mycobacterium shottsii and Mycobacterium pseudoshottsii are waterborne species isolated from the spleens and dermal lesions of striped bass (Morone saxatilis) from the Chesapeake Bay. The optimal...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/cjm-2013-0079
更新日期：2013-08-01 00:00:00
abstract：:The effects of selected culture conditions on production of Shiga-like toxin-II variant by an edema disease strain of Escherichia coli (412) and E. coli TB1 (pCG6) containing the cloned genes for Shiga-like toxin-II variant were examined. Incubation time, culture media, incubation temperature, starting pH of the cultu...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m89-100
更新日期：1989-06-01 00:00:00
abstract：:The effects of pressurized CO2 on the survival of Escherichia coli and the mechanism of cell inactivation were studied. Bacterial cultures were inoculated in nutrient broth and incubated at 30 degrees C for 18 h. Exposure of the cells to CO2 under pressures ranging from 2.5 to 25 MPa and at temperatures between 8 and ...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/w06-078
更新日期：2006-12-01 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
pub_type： 杂志文章
doi：10.1139/cjm-2018-0464
更新日期：2019-06-01 00:00:00
abstract：:Of 33 streptococcal cultures belonging to serological group L, all bound human immunoglobulin (Ig) G, fibrinogen, and fibronectin; 32 bound bovine IgG; 31 bound alpha 2-macroglobulin; 5 bound albumin; and none bound either haptoglobin or IgA. The binding sites for IgG could be isolated from the L streptococci by tryps...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m88-001
更新日期：1988-01-01 00:00:00
abstract：:Previously, we reported the metabolic responses of Pseudomonas sp. strain HF-1, a nicotine-degrading bacterium, to nicotine stress. However, the metabolic effects of nicotine on non-nicotine-degrading bacteria that dominate the environment are still unclear. Here, we have used nuclear magnetic resonance based metabolo...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/cjm-2014-0206
更新日期：2014-08-01 00:00:00
abstract：:One of the proposed mechanisms by which rhizobacteria enhance plant growth is through the production of plant growth regulators. Five plant growth promoting rhizobacterial (PGPR) strains produced the cytokinin dihydrozeatin riboside (DHZR) in pure culture. Cytokinin production by Pseudomonas fluorescens G20-18, a rifa...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/w01-029
更新日期：2001-05-01 00:00:00
abstract：:Various soil fungi were tested for their capacity to degrade the insecticide [14C]photodieldrin. Of nine species investigated, Trichoderma viride was the only one which degraded the insecticide to an appreciable extent into water-soluble, non-insecticidal compounds within 4-5 weeks. These products amounted to 32-41% o...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m76-198
更新日期：1976-09-01 00:00:00
abstract：:In this work, we assayed the ability of newly prepared indolizine derivates (epimers) 6C and 6A to inhibit the growth of Mycobacterium smegmatis and used them for resistance induction. 6A inhibited the growth of M. smegmatis at a concentration of 100 μg/mL. No inhibitory effect was observed in the presence of 6C. By i...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/cjm-2012-0438
更新日期：2013-02-01 00:00:00
abstract：:Several probes for measuring dissolved carbon dioxide (CO2) concentration were installed in a 68-litre fermentor and their effectiveness compared. Submerged silastic rubber tubing gave reproducible results over a wide range of operating conditions and was generally superior to all other probes evaluated. The silastic ...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m76-007
更新日期：1976-01-01 00:00:00
abstract：:Separation of Vero cell membrane in a discontinuous sucrose gradient reveals five fractions. After infection a sixth fraction appears. It contains virioins but mostly modified membranes with subunits 5-6 nm in diameter, probably the hemagglutinin. None of the enzymes used was associated with this fraction. No modifica...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m75-103
更新日期：1975-05-01 00:00:00
abstract：:Fluorescein isothiocyanate-conjugated antibody to purified enterotoxin of Clostridium perfringens was used to study the intracellular formation of enterotoxin by this organism. Enterotoxin was detected at 4 h of growth at the end of the cell containing forespore. With the development of the spore, enterotoxin accumula...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m77-134
更新日期：1977-07-01 00:00:00
abstract：:Degradation of purified rubella virus by heat treatment (37, 45, or 56 degrees C) revealed the following structures. The viral envelope, a modified cellular membrane, bears spherical subunits, 5-6 nm in diameter, hexamers, or pentamers. Two glycoproteins, VP-2 (50 000 daltons) and VP-3 (63 000 daltons), are associated...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：
更新日期：1975-05-01 00:00:00
abstract：:Bacteriophages are associated with reduced fecal shedding of Shiga-toxin-producing Escherichia coli O157:H7 (STEC O157:H7) in cattle. Four phages exhibiting activity against 12 of 14 STEC O157:H7 strains, representing 11 common phage types, were isolated. Phages did not lyse non-O157 E. coli, with 11 of the 12 STEC st...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/w2012-063
更新日期：2012-07-01 00:00:00
abstract：:Three strains, Rhodotorula rubra, Rhodotorula glutinis, and Candida zeylanoides, isolated from fish, were tested for the expression of putative tissue colonization factors. All strains were able to bind collagen type I, fibronectin, and laminin to various degrees after growing on various solid and broth media, while t...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m93-171
更新日期：1993-12-01 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
pub_type： 杂志文章
doi：10.1139/m82-009
更新日期：1982-01-01 00:00:00
abstract：:The 16S-23S rDNA spacer of the type strain (ATCC 35879) of Xylella fastidiosa was amplified by PCR, cloned, and sequenced. The spacer sequence (455 bp) contains two tRNA (tRNA(ala) and tRNA(ile)) genes. Identical tRNA genes were also found in the 16S-23S spacer sequences of all the 51 strains of X. fastidiosa retrieve...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/w00-114
更新日期：2000-12-01 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
pub_type： 杂志文章
doi：10.1139/cjm-2017-0448
更新日期：2018-01-01 00:00:00
abstract：:A quantitative and qualitative survey of the indigenous Endogone population in wheat field soil and vesicular-arbuscular mycorrhiza in wheat roots as influenced by season and by the stage of development of the wheat plant was made. The number of Endogone spores in wheat field soil remained relatively unchanged in win...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m75-151
更新日期：1975-07-01 00:00:00
abstract：:Fifty-four strains of Neisseria gonorrhoeae were examined for their ability to be agglutinated by various lectins. Wheat germ agglutinin, ricin, soybean lectin, and peanut agglutinin agglutinated all strains tested. Dolichos biflorus, Sophora japonica, Maclura pomifera, Ulex Europaeus, Lens culinaris, Canavalia ensifo...
journal_title：Canadian journal of microbiology
pub_type： 杂志文章
doi：10.1139/m80-078
更新日期：1980-04-01 00:00:00
