Cell-free, protein-synthesizing system of photosynthetic and heterotrophic Rhodospirillum rubrum.

abstract：:Colletotrichum gloeosporioides is the causal agent of rubber tree anthracnose and leads to serious losses of natural rubber production. The pathogenesis of C. gloeosporioides on rubber tree remains unknown. Cerato-platanin proteins are small, secreted cysteine-rich proteins that contribute to virulence and function in...

journal_title：Canadian journal of microbiology

authors： Wang W,An B,Feng L,He C,Luo H

更新日期：2018-11-01 00:00:00

abstract：:Urease activity was measured using whole cells of both long (swarming) and short (nonswarming) populations of Proteus mirabilis from casein hydrolysate agar (CHA) and broth (CHB) cultures, and from brain heart infusion broth (BHIB) cultures. Urease is a constitutive enzyme for both long and short cells, but its activi...

journal_title：Canadian journal of microbiology

authors： Jin T,Murray RG

更新日期：1987-04-01 00:00:00

abstract：:Guanidine-resistant (gr) mutants of poliovirus were previously categorized into four groups by electrophoretic properties and peptide maps of nonstructural virus protein 2C. Growth of mutants in the presence of guanidine depends upon temperature of incubation. The four groups of gr variants respond differently to temp...

journal_title：Canadian journal of microbiology

authors： Tershak DR

更新日期：1985-12-01 00:00:00

abstract：:The ruminal microbiota plays major roles in feed digestion. The composition and fermentation of the bacterial communities in 3 important ruminant species have been studied previously. Here, we extended this research to the effect of concentrate-to-forage ratios on ruminal bacterial communities in Tarim red deer (Cervu...

journal_title：Canadian journal of microbiology

authors： Qian W,Ao W,Hui X,Wu J

更新日期：2018-07-01 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：:One of the important properties of probiotics is the ability to survive in the intestine. There have been few studies on the probiotic property of lactococci, since they are formally not considered to be natural inhabitants of the intestine. To evaluate lactococci as probiotic bacteria, we investigated their ability t...

journal_title：Canadian journal of microbiology

authors： Kimoto H,Nomura M,Kobayashi M,Mizumachi K,Okamoto T

更新日期：2003-11-01 00:00:00

abstract：:Fifty-two killer, factor-resistant, nuclear mutants were isolated from sensitive strains of yeast and assorted into three functional groups. All but one mutant owed their resistance to an alteration in the cell wall binding site for killer. In several mutant strains, an alteration at the site of killer binding was ass...

journal_title：Canadian journal of microbiology

authors： Al-Aidroos K,Bussey H

更新日期：1978-03-01 00:00:00

abstract：:Considering the medical, biotechnological, and economical importance of actinobacteria, there is a continuous need to improve the tools for genetic engineering of a broad range of these microorganisms. Intergeneric conjugation has proven to be a valuable yet imperfect tool for this purpose. The natural resistance of m...

journal_title：Canadian journal of microbiology

authors： Allard N,Garneau D,Poulin-Laprade D,Burrus V,Brzezinski R,Roy S

更新日期：2015-08-01 00:00:00

abstract：:The application of crossed immunoelectrophoresis to the analysis of a reference cytoplasm and cell envelope preparation from Pasteurella multocida serotype 1 revealed antigenic complexity not previously found. At least 55 cytoplasmic and 19 cell envelope antigens were clearly distinguished. Variation of anticytoplasm ...

journal_title：Canadian journal of microbiology

authors： Bhasin JL,Lapointe-Shaw L

更新日期：1980-06-01 00:00:00

abstract：:We modified a technique, cDNA-AFLP, for identifying differentially expressed genes in plants to work in the filamentous fungus Leptosphaeria maculans (Desmaz.) Ces. & De Not. The cDNA fragments generated by our method ranged in size from approximately 100 to 400 bps. On average, twice as many cDNA fragments were ampli...

journal_title：Canadian journal of microbiology

authors： Gellatly KS,Ash GJ,Taylor JL

更新日期：2001-10-01 00:00:00

abstract：:The adherence of Streptococcus pneumoniae to epithelial (A549) lung cells was studied and the bacterial binding distribution was found to be nonrandom (non-Gaussian). Analysis of the dependency of bacterial binding on the cell cycle of A549 cells revealed that approximately 1.8 times more bacteria bind to G2 cells tha...

journal_title：Canadian journal of microbiology

authors： Bérubé LR,Jouishomme H,Jarrell HC

更新日期：1998-05-01 00:00:00

abstract：:Sera from mice which have been vaccinated with BCG and challenged with old tuberculin contain gamma interferon. These same sera also express antibacterial activity. Using Staphylococcus aureus we demonstrated that its growth was inhibited at dilutions of sera as high as 1:320. A 4% concentration of sera reduced the gr...

journal_title：Canadian journal of microbiology

authors： Moulton RG,Gerner GD

更新日期：1986-05-01 00:00:00

abstract：:Several strains of Rhizobium japonicum have been reported to consist of mixtures of stable derivativess having distinct colony morphologies and physiological characteristics. We isolated derivatives from strains of R. japonicum and systematically compared them with previously isolated derivatives with respect to the u...

journal_title：Canadian journal of microbiology

authors： Meyer MC,Pueppke SG

更新日期：1980-05-01 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 synergistic interactions between Pseudomonas aeruginosa and virulent or attenuated murine cytomegalovirus (MCMV) were compared in vivo. Virulent MCMV challenge at a dose of 5 X 10(5) pfu/mouse intraperitoneally, followed by intranasal superinfection with 5 X 10(6) cfu/mouse of Pseudomonas aeruginosa after 48 h res...

journal_title：Canadian journal of microbiology

authors： Kournikakis B,Babiuk LA

更新日期：1987-10-01 00:00:00

abstract：:Group B streptococcus type III is a major cause of neonatal death. The terminal sialic acid moiety of the group B streptococcus type specific capsule has been shown to be an important virulence factor. We demonstrate here that bacteria grown in human serum have increased cell surface sialic acid content compared with ...

journal_title：Canadian journal of microbiology

authors： Platt MW,Correa N Jr,Mold C

更新日期：1994-02-01 00:00:00

abstract：:The use of hsp60 gene sequences for phylogenetic study and identification of pathogenic marine vibrios was investigated. A 600-bp partial hsp60 gene was amplified by PCR and sequenced from 29 strains representing 15 Vibrio species within the family Vibrionaceae. Sequence comparison of the amplified partial hsp60 gene ...

journal_title：Canadian journal of microbiology

authors： Kwok AY,Wilson JT,Coulthart M,Ng LK,Mutharia L,Chow AW

更新日期：2002-10-01 00:00:00

abstract：:The gene coding for glycoprotein B2 (gB2) of herpes simplex virus type 2 (HSV-2) strain 333 was mapped and its nucleotide sequence determined. Open reading frame analysis deduced a polypeptide consisting of 902 amino acids and having close homology to gB1 of HSV type 1. Several predicted features of gB2 are consistent...

journal_title：Canadian journal of microbiology

authors： Zwaagstra JC,Leung WC

更新日期：1987-10-01 00:00:00

abstract：:Concentric bodies were found in vegetative and pycnidial cells of Podoxythium tricothecium and in ascostromal paraphyses of Rhytidhysterium rufulum, two representatives of the Loculoascomycetes. They averages 185 nm in diameter in P. trichothecium and 255 nm in R. rufulum and consisted of three zones. ...

journal_title：Canadian journal of microbiology

authors： Samuelson DA,Bezerra J

更新日期：1977-10-01 00:00:00

abstract：:Three composts (Ball, dairy, and greenhouse) were tested for the ability to suppress the development of Fusarium root and stem rot (caused by Fusarium oxysporum f. sp. radicis-cucumerinum) on greenhouse cucumber. Dairy and greenhouse composts significantly reduced disease severity (P = 0.05), while Ball compost had no...

journal_title：Canadian journal of microbiology

authors： Bradley GG,Punja ZK

更新日期：2010-11-01 00:00:00

abstract：:The mouse model of intraperitoneal sepsis with Proteus rettgeri was used to evaluate the anti-endotoxic effect of polymyxin B sulfate. An unexpected reversal of the usual protective effect of polymyxin in experimental enterobacterial sepsis was observed in which the lethality of the infection was enhanced. ...

journal_title：Canadian journal of microbiology

authors： Bannatyne RM,Cheung R

更新日期：1980-02-01 00:00:00

abstract：:Agricultural practices such as manure applications could contribute to the spread of antibiotic resistance genes (ARGs) within the environment. Our objective was to assess the impact of certain fertilization methods (mineral or manure) and tillage practices (reduced or conventional) on the presence of ARGs and bacteri...

journal_title：Canadian journal of microbiology

authors： Larouche É,Généreux M,Tremblay MÈ,Rhouma M,Gasser MO,Quessy S,Côté C

更新日期：2020-10-01 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：:A dairy product processing plant was studied for 2.5 years to examine contamination with Staphylococcus aureus and try to correlate the source of contamination. Cultures were submitted to an antibiotic susceptibility test (AST) and characterised by Pulsed-field Gel Electrophoresis (PFGE) analysis. Results showed that ...

journal_title：Canadian journal of microbiology

authors： Tondo EC,Guimarães MC,Henriques JA,Ayub MA

更新日期：2000-12-01 00:00:00

abstract：:Bovine tuberculosis is still rife in Latin America, producing huge economic losses. There are very few studies of the way this disease is spread through this geographical region, particularly in countries that border those that are almost free of Mycobacterium bovis. In this work, we have analyzed the spacer oligonucl...

journal_title：Canadian journal of microbiology

authors： Cobos-Marín L,Montes-Vargas J,Zumarraga M,Cataldi A,Romano MI,Estrada-Garcia I,Gonzalez-y-Merchand JA

更新日期：2005-11-01 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

authors： Imazaki I,Kobori Y

更新日期：2010-04-01 00:00:00

abstract：:Antagonistic activity of the bacterium Pseudomonas cepacia against Trichoderma viride was greatly influenced by nutritional and environmental conditions. Xylose and trehalose strongly enhanced the antifungal activity of P. cepacia, whereas mannitol and glucose had little effect. The carbon sources that enhanced the an...

journal_title：Canadian journal of microbiology

authors： Upadhyay RS,Visintin L,Jayaswal RK

更新日期：1991-11-01 00:00:00

abstract：:The catalytic subunit of many Escherichia coli redox enzymes bares a twin-arginine translocation (Tat)-dependent signal peptide in its precursor, which directs the redox enzyme complex to this Sec-independent pathway. NarG of the E. coli nitrate reductase NarGHI complex possesses a vestige twin-arginine motif at its N...

journal_title：Canadian journal of microbiology

authors： Li H,Turner RJ

更新日期：2009-02-01 00:00:00

abstract：:Two rod-shaped viruses of similar length occurring in hops were isolated from a mixed infection. One (hop mosaic virus) infected Nicotiana clevelandii, produced mosaic symptoms in mosaic-sensitive hop cultivars, and did not infect Chenopodium murale. The other (hop latent virus) infected C. murale but not N. cleveland...

journal_title：Canadian journal of microbiology

authors： Probasco EG,Skotland CB

更新日期：1976-08-01 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