Publications

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spores of microorganisms. xxi. conversion of outgrowing spores of bacillus cereus to refractile forms by basic peptides and proteins. 19674292733
lethal toxin of bacillus cereus. i. relationships and nature of toxin, hemolysin, and phospholipase.bacillus cereus phospholipase was characterized as a phospholipase c by the analysis of lecithin degradation products by thin-layer and paper chromatography. methanol in the growth menstruum inhibited completely the synthesis of phospholipase c, whereas the synthesis of lethal toxin and hemolysin were only partially inhibited. dialysis of preformed b. cereus products against ethyl alcohol and methanol did not inactivate hemolytic, phospholipase c, or lethal activity. the hemolytic and lethal act ...19674292311
enumeration of bacillus cereus in foods.for the enumeration of vegetative cells and spores of bacillus cereus in foods, a mannitol-egg yolk-phenol red-agar has been developed which exploits the failure of b. cereus to dissimilate mannitol, and the ability of most strains to produce phospholipase c. when a high degree of selectivity was required, polymyxin b sulfate in a concentration of 10 ppm appeared to be the most effective selective additive. useful characteristics for the identification of presumptive isolates of b. cereus were f ...19674291956
biosynthesis of aminoacyl derivatives of phosphatidylglycerol. 19674291861
[specificity of nitrate reductase induction by bacillus cereus]. 19664291535
patterns of interaction between polyribonucleotides and individual dna strands derived from several vertebrates, bacteria and bacteriophages. 19664291221
changes in nicotinamide adenine dinucleotide concentration of bacillus cereus during growth. 19664291016
electron microscopic study on the effect of the oxidation of ultrathin sections of bacillus cereus and bacillus megaterium. 19674290538
cationic antibiotics and phospholipase c as tools in the study of phospholipid structure and function. ii. combined effects of colistin sulfate and phospholipase c on the in vitro blood clotting system. 19674290012
cationic antibiotics and phospholipase c as tools in the study of phospholipid structure and function. i. inhibition of the in vitro clotting system by cationic antibiotics. 19674290011
hydroxylation of deoxycorticosterone by bacillus cereus, strain t. 19664289033
[nitrate reduction by cell-free extracts from bacillus cereus]. 19654286533
the application of a two-dimensional paper-chromatographic technique to the analysis of phospholipids. 19644284500
[distribution of aerobic spore-forming bacteria in the soils of the european region of the ussr]. 19744282381
evidence for the validity of three-component fitting of protein circular dichroism spectra. 19744276377
effects of 5-fluoro-2'-deoxyuridine on bacterial growth. its use for dna labelling. 19734270847
in vitro formation of assimilatory nitrate reductase: presence of the constitutive component in bacteria. 19734268718
[viability of microorganisms in solonetz under plantings of sweet clover and wheat grass in the tselinograd district]. 19724265543
[bacilli in marine environment: study of 120 strains]. 19714263376
enzymatic deacetylation of n-acetylglucosamine residues in peptidoglycan from bacillus cereus cell walls. 19714256847
turnover of mucopeptide during the life cycle of bacillus megaterium. 19714256604
the effects of nicotinamide on heat resistance of spores of bacillus cereus t. 19704249447
[biochemical types of bac. cereus isolated from various natural sources]. 19684239622
electronmicroscopic, cytochemical and immunochemical study of b. anthracis and b. cereus. 19674239117
[on the development of precipitating antibodies toward human serum protein in rabbits after application of bac. cereus spores]. 19674233275
timing of enzyme synthesis during outgrowth of spores of bacillus cereus. ii. relationship between ordered enzyme synthesis and deoxyribonucleic acid replication.experiments were carried out to determine whether, during outgrowth of bacterial spores, deoxyribonucleic acid (dna) replication provided the basis by which ordered transcription was controlled. during outgrowth, significant dna synthesis does not occur until just prior to the onset of cell division. however, incorporation of radioactive dna precursors into dna is observed within 5 to 10 min after the initiation of germination. by employing a thymine-requiring auxotroph and (3)h-bromodeoxyuridin ...19684230703
experimental infection of mice with bacillus cereus: studies of pathogenesis and pathologic changes. 19674229310
[d-cycloserine and germination of bacillus cereus spores]. 19744220027
immunoelectrophoretic analysis of surface antigens in vegetative cells and spores of bacillus cereus. 19744219769
metal cofactor requirements of beta-lactamase ii.1. the apoenzyme obtained on removal of zn(2+) from beta-lactamase ii from bacillus cereus 569/h/9 showed less than 0.001% of the activity of the zn(2+)-containing enzyme. 2. removal of zn(2+) led to a conformational change in the enzyme and partial unmasking of a thiol group. 3. replacement of zn(2+) by co(2+), cd(2+), mn(2+) or hg(2+) gave enzymes with significant, but lower, beta-lactamase activity. no activity was detected in the presence of cu(2+), ni(2+), mg(2+) or ca(2+). 4. equilibrium d ...19744219279
separation, purification and properties of beta-lactamase i and beta-lactamase ii from bacillus cereus 569/h/9.1. a procedure was devised which is suitable for the isolation of beta-lactamase i and beta-lactamase ii from bacillus cereus 569/h/9 on a large scale. after adsorption on to celite both enzymes were eluted in good yield and separated by chromatography on sephadex cm-50. 2. beta-lactamase i was separated into three main components by isoelectric focusing and into two components by chromatography. 3. the zn(2+)-requiring beta-lactamase ii obtained by this procedure had a lower molecular weight (2 ...19744219278
[a comparative study of the frequency of purine block occurrence in the ribosomal rna of several species of bacteria]. 19744219091
[preservation of a culture of bacillus cereus by lyophilization]. 19744219047
role of some elements on the enzymatic transformation of cortisol with bacillus cereus. 19744218347
effect of carbohydrates and related compounds on the long-term preservation of freeze-dried bacteria. 19744218151
[decarboxylase activity of strains of bac. cereus of different origin]. 19744218038
[morphological characteristics verus the physiological and biochemical regularities of the activity of microoroganisms during periodic and continuous cultivation (literature review)]. 19744218032
microbial production of vitamin b12 antimetabolites. i. n5-hydroxy-l-arginine from bacillus cereus 439. 19744217787
[the formation of traces of carbon monoxide by saccharomyces cerevisiae and other microorganisms (author's transl)]. 19744217594
affinity chromatography of thermolysin and other neutral metalloendopeptidases. 19744217421
temperature sensitivity of sporulation in bacillus cereus. 19744217358
fatal bacillus cereus pneumonia and sepsis in a child with cancer. 19744217234
[liberation of enzyme activities correlated with the utilization of exogenous amp in the bathing medium of bacillus cereus cells]. 19744217191
isolation of higher molecular weight dna from bacillus cereus t using proteinase k. 19744216895
[septicemia due to bacillus cereus. pathogenicity of bacteria of the genus bacillus]. 19744216887
[dynamics of decomposition of labeled algae by bacteria]. 19744216746
phospholipase c (phosphatidylcholine cholinephosphohydrolase, ec 3.1.4.3) from bacillus cereus. 19744216738
the action of pure phospholipases on native and ghost red cell membranes. 19744216737
the survival and growth of bacillus cereus in boiled and fried rice in relation to outbreaks of food poisoning.a number of outbreaks of food poisoning attributed to bacillus cereus have been reported recently and all have been associated with cooked rice usually from chinese restaurants and ;take-away' shops.tests were made to assess the heat resistance of b. cereus spores in aqueous suspension, the growth of the organism in boiled rice stored at temperatures in the range 4-55 degrees c., and the effect of cooking and storage on the growth of the organism in boiled and fried rice. the spores of b. cereus ...19744216605
endosymbiotic microorganisms in cletus signatus walker (coreidae: heteroptera). 19744216512
action of chlorpromazine on spore-forming bacillus species. 19744216399
spores of microorganisms. xxv. the effects of histone on the syntheses of macromolecules in germinating and outgrowing spores of bacillus cereus. 19744215708
minicell formation in chloramphenicol-treated bacillus cereus. 19744215553
antimicrobial studies in vitro with cephacetrile, a new cephalosporin derivative. 19744215433
study of lysogenic bacillus cereus strains by electron microscopy. 19744215290
macromolecular structure of the dna of bacillus bacteriophages. 19744214995
synthesis and antibacterial activity of 5-nitro-2-furfurylidene p-sulfonyl- and p-sulfamoylbenzoylhydrazides. vii. 19744214919
factors affecting l-alanine induced germination of bacillus spores. 19744214852
some hydrodynamic properties of spore peptidoglycan. 19744214565
study of heat resistance in a bacterial nucleosidase. 19744214520
lipase activity of detergent-resistant phospholipase a in escherichia coli. 19744214357
polysaccharide that may serve as a carbon and energy storage compound for sporulation in bacillus cereus.an intracellular, glucose-containing polysaccharide accumulates in bacillus cereus early in sporulation and is degraded at the time of spore maturation. this pattern of accumulation and degradation occurred when growth was limited by glucose or a component of yeast extract. these data suggest that the polysaccharide may be serving as a carbon and energy storage compound for sporulation. a somewhat similar pattern of accumulation and degradation of poly-beta-hydroxybutyric acid (phb) was shown ea ...19744214355
the roles of various biochemical effects produced by 5-fluorouracil in early growth inhibition of bacillus cereus. 19744214335
[report of autointoxication experiment with bacillus cereus (author's transl)]. 19744214226
photoreactivation, photoproduct formation, and deoxyribonucleic acid state in ultraviolet-irradiated sporulating cultures of bacillus cereus.photoreactivation of ultraviolet-irradiated bacillus cereus t declined markedly during the development of stage iv forespores. during ultraviolet irradiation of a culture containing early and late stage iv forespores, both vegetative- and spore-type photoproducts were formed. the formation of vegetative-type photoproducts (mainly thymine dimers) decreased to nearly half during late stage iv, remaining constant until lysis of the mother cells began, when it fell to zero. spore-type photoproducts ...19744214215
specimen holder to critical-point dry microorganisms for scanning electron microscopy.critical-point drying of microorganisms for scanning electron microscopy can be rapidly and effectively accomplished by use of a newly described specimen holder. up to eight different samples of spores or vegetative cells are placed between polycarbonate membrane filters in the holder and processed through solvent dehydration and critical-point drying using carbon dioxide without loss or cross contamination of microorganisms. yeasts, molds, bacteria, and actinomycetes have been successfully proc ...19744213985
studies on the substrate specificity of the phospholipase a1 of the plasma membrane of rat liver. 19744213973
isolation of cell walls from gram-positive bacteria. 19744213667
[antagonistic effects of monocins released by listeria monocytogenes]. 19744213616
the effect of microorganisms and sorption on the protease activity of plant roots. 19744213432
relationship between survival, photoproduct production and repair capacity in a variant of bacillus cereus. 19744213357
food poisoning and salmonella infections in england and wales, 1969-1972. an analysis of reports to the public health laboratory service. 19744213119
effect of penicillin irradiation on bacterial growth and penicillin resistance. 19744213060
[methods of demonstration and distribution of pectinolytic activity in bacillus species]. 19744212707
two-step inhibition of bacillus cereus penicillinase by dicloxacillin. 19744212494
the synthesis of phospholipase c by bacillus cereus. ii. a screening method for mutants. 19744212455
penicillin binding components of bacterial cells and their relationship to the mechanism of penicillin action. 19744212230
lysogenic conversion to phospholipase a production in bacillus cereus. 19744212150
letter: contaminated beta-lactamase and blood cultures. 19744212128
alteration of vascular permeability in rabbits by culture filtrates of bacillus cereus and related species.crude culture filtrates of strains of bacillus cereus, b. thuringiensis, and b. mycoides caused an increase in vascular permeability when injected intradermally into rabbits. the time course of the change in permeability was determined, and could easily be distinguished from a more transient effect induced by purified (from b. cereus) phospholipase c. the properties of the responsible factor were found to be similar to those reported for the guinea pig dermal factor and the ileal loop fluid indu ...19744211786
[antibiotic from bac. cereus var. mycoides. 1]. 19744211301
respiration and metabolic processes of bacteria in autoclaved and gamma-irradiated soil. 19744211150
properties of 5'-nucleotidase from bacillus cereus obtained by washing intact cells with water. 19744210999
[amino sugar polymers with free amino groups (author's transl)]. 19744210851
[toxic activity of the disintegrated bacillus cereus cell and endotoxin-like substances]. 19724210750
[toxic effect of warmed-up culture of bacillus cereus]. 19724210745
bacillus cereus outgrowth "early proteins" and their possible role in control of transcription. 19744210036
contamination of blood cultures from a commercial beta-lactamase preparations. 19744210011
microcalorimetry applied to certain species of bacteria growing in sterilized separated milk. 19744209942
letter: four minor antibiotics from macarbomycins. 19734209530
evidence for membrane cholesterol as the common binding site for cereolysin, streptolysin o and saponin. 19744209248
control of cell division in bacteria. 19744209200
[experiments and considerations on the sterilization of thermolabile materials with peracetic acid]. 19744209084
effect of glucose on the biosynthesis of the membranes of bacillus. 19744209038
novel method for detection of beta-lactamases by using a chromogenic cephalosporin substrate.a new cephalosporin with a highly reactive beta-lactam ring was found to give an immediate color change in the presence of beta-lactamases from many bacteria, including staphylococci, bacillus species, enterobacteriaceae, and pseudomonas. the reaction is confined to organisms producing beta-lactamases, but it is sufficiently sensitive to indicate the presence of this enzyme is small amounts in strains previously considered not to produce it. the compound has an unusual ultraviolet spectrum, and ...19724208895
[newly discovered sugars in the specific polysaccharides of bacteria]. 19724208820
[methods of working with bacterial microcultures]. 19734208673
[electrokinetic properties of the cells of microorganisms and their taxonomy]. 19734208671
a method of freeze-drying and fixing bacterial cultures for electron microscopy. 19734208668
effect of oxygen on heme and cytochrome content in some facultative bacteria. 19734208579
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