| herbicola lathyri septicemia, myoglobinuria, and acute renal failure. | | 1973 | 4739329 |
| gene transmission among strains of erwinia amylovora. | stable donor strains of erwinia amylovora were obtained from strain ea178r(1) (harboring an escherichia coli f'lac) by selection for clones resistant to curing by acridine orange. these donor strains (ea178r(1)-99 and ea178r(1)-111) transfer chromosomal markers (arg, cys, gua, ilv, met, pro, ser, trp); the frequency of the appearance of recombinants prototrophic for cys, gua, met, ser, and trp is highest (> 10(-5)), followed by recombinants prototrophic for arg, ilv, and pro (10(-7) to 10(-5)). ... | 1973 | 4752937 |
| [ultrastructure and chemical composition of the boivin antigen (endotoxin)]. | | 1973 | 4754500 |
| effect of oxygen-transfer rate on production of l-asparaginase by erwinia aroideae. | | 1973 | 4754750 |
| pure culture studies of erwinia carotovora with 3,5-diiodo-4-hydroxybenzonitrile. | interactions of ioxynil (3,5-diiodo-4-hydroxybenzonitrile) with a pure culture of erwinia carotovora grown in a glucose-simple salts medium were studied. growth of e. carotovora was inhibited by ioxynil and, to a lesser extent, by its acid form at 25 and 50 mug/ml. growth was not inhibited by the amide or ester forms of ioxynil or p-hydroxybenzonitrile at the same concentrations. e. carotovora could be trained to grow in 50 mug or higher concentrations of ioxynil per ml by serial transfers of th ... | 1973 | 4762400 |
| [formation of l-asparaginase and aspartase by phytopathogenic bacteria]. | | 1973 | 4789625 |
| [erwinia toxica sp. nova, the causative agent of cucumber vascular bacteriosis]. | | 1973 | 4789628 |
| [various extracellular hydrolytic enzymes of fungi and bacteria]. | | 1973 | 4797775 |
| [erwinia species causing fatal septicaemia in a newborn (author's transl)]. | | 1974 | 4819938 |
| effects of temperature on extraction and electrophoretic migration of envelope proteins from erwinia species. | | 1974 | 4824918 |
| [effect of certain azomethines on phyopathogenic bacteria]. | | 1974 | 4840336 |
| l-asparaginase and in vitro lymphocyte blastogenesis. cell membrane alteration as possible mechanism of inhibitory effect. | | 1974 | 4843755 |
| ribosyl and deoxyribosyl transfer by bacterial enzyme systems. | the enzymatic transfer of ribose and deoxyribose residues in pyrimidine nucleosides to purines was catalyzed by cell-free extracts of various bacteria. almost all the strains belonging to enterobacteriaceae were capable of catalyzing the transfer reactions. the transfer activities were also detected among some bacterial strains of other families: pseudomonadaceae, corynebacteriaceae, micrococcaceae, bacteriaceae, and bacillaceae. the rates of the transfer reactions were greatly enhanced in the p ... | 1967 | 4863982 |
| bactericidal and fungicidal activity of anthranilate esters. | | 1968 | 4874322 |
| examination of various gram-negative bacteria for beta-lactamase activity. | | 1968 | 4874986 |
| [behavior of various erwinia species against antibiotics]. | | 1968 | 4893898 |
| taxonomic investigations on expressed and cryptic phospho-beta-glucosidases in enterobacteriaceae. | in the enterobacteriaceae, beta-glucosides are catabolized by a complex system formed of three permeases, with partly overlapping substrate specificities, and two hydrolytic enzymes, phospho-beta-glucosidase a and b, which hydrolyze only phosphorylated beta-glucosides. some enterobacteriaceae such as klebsiella-aerobacter (enterobacter) possess the complete system; others possess only parts of it or may have a cryptic phospho-beta-glucosidase activity without permease activity. a screening test ... | 1969 | 4897109 |
| deoxyribonucleic acid characterization of bdellovibrios. | the guanine plus cytosine (gc) content of the deoxyribonucleic acid (dna) of 11 isolates of host-dependent (h-d) bdellovibrios and 18 host-independent (h-i) derivatives was determined from thermal denaturation curves and buoyant densities in cscl. the h-d and respective h-i cultures have gc contents which are identical within the limits of experimental error. most cultures of bdellovibrio bacteriovorus, including the holotype culture, have 50.4 +/- 0.9 moles% gc in their dna; two bdellovibrio is ... | 1969 | 4901360 |
| immunosuppression by l-asparaginase. | | 1970 | 4904264 |
| l-asparaginase in treatment of acute leukaemia and lymphosarcoma. | l-asparaginase was used to treat 40 patients with acute leukaemia or lymphosarcoma. fifteen with acute lymphoblastic leukaemia either untreated or in relapse after previous therapy were given "squibb," "bayer," or "porton" l-asparaginase. five of these patients had complete remission of their disease, and four had good partial remission. eleven patients with acute myeloid leukaemia were treated for a short period with l-asparaginase alone. none of them went into remission though a pronounced fal ... | 1970 | 4904933 |
| berberine sulfate: antimicrobial activity, bioassay, and mode of action. | | 1969 | 4906191 |
| morphology and ultrastructure of normal rod-shaped and filamentous forms of erwinia amylovora. | filamentous cells of erwinia amylovora were usually 3 to 35 times longer than the normal rod-shaped ones, and only the former produced minicells. | 1970 | 4914085 |
| recognition and differential diagnosis of erwinia herbicola strains isolated in the hospital. | | 1971 | 4930339 |
| a detergent-polyacrylamide gel system for electrophoretic resolution of membrane and wall proteins. | | 1971 | 4930857 |
| [increase of immunoglobulins and formation of antibodies in the course of asparaginase treatment]. | | 1971 | 4932029 |
| the batch production of l-asparaginase from erwinia carotovora. | | 1971 | 4933806 |
| experimental continuous culture production of the enzyme l-asparaginase by erwinia carotovora. | | 1971 | 4933807 |
| a comparison of erwinia carotovora and escherichia coli l-asparaginases and their subunits. | | 1971 | 4933808 |
| improved solid medium for the detection and enumeration of pectolytic bacteria. | an improved solid agar medium (mp medium) has been developed which allows detection of pectolytic activity in bacteria. organisms tested exhibited a variety of regulatory controls governing pectate lyase synthesis. the medium contains mineral salts, pectin, and yeast extract. after growth of the organisms, the agar plate is flooded with a polysaccharide precipitant, and pectolytic activity is shown by clear zones around active colonies. high concentrations of phosphate are shown to be necessary ... | 1971 | 4938100 |
| evaluation of the embryotoxic activity of l-asparaginase. | | 1970 | 4943133 |
| automated determination of bacterial asparaginase and glutaminase. | | 1971 | 4943713 |
| the influence of the iso-electric point of l-asparaginase upon its persistence in the blood. | | 1971 | 4944363 |
| a quantal method for determining numbers of erwinia carotovora var. carotovora and e. carotovora var. atroseptica in soils and plant material. | | 1971 | 4947446 |
| clinical experience with l-asparaginase. | | 1970 | 4949164 |
| some physicochemical aspects of l-asparaginase therapy. | | 1970 | 4949169 |
| the partitioning of l-asparaginase between blood and lymph. | | 1970 | 4949170 |
| a human infection caused by an erwinia species. | | 1967 | 4951415 |
| conversion of ddt to ddd by pathogenic and saprophytic bacteria associated with plants. | of 27 microorganisms examined, 23 plant pathogenic and saprophytic bacterial species were found to convert p,p' ddt to p,p' ddd under anaerobic conditions. the range of conversion of ddt (10 micrograms per milliliter) during an incubation of 14 days was from a trace to over 5 micrograms per milliliter, with the majority of the bacteria showing the greatest activity during the final 7-day period. there is evidence that metabolites of ddt other than ddd are also produced. | 1967 | 4961613 |
| serological comparisons of erwinia nigrifluens with certain other erwinia species. | | 1966 | 4962887 |
| comparative control of a branch-point enzyme in microorganisms. | thirty-two genera of microorganisms were identified with one of six distinctive control patterns for the enzyme 3-deoxy-d-arabino-heptulosonate-7-phosphate synthetase. these patterns included sequential feedback inhibition, isoenzyme feedback inhibition, cumulative feedback inhibition, and three (apparent) simple one-effector patterns. documentation is provided of an overwhelming tendency for control patterns to be strongly conserved among the member species of the various genera that were exami ... | 1967 | 4964483 |
| tetramethyldipicrylamine--a new antibacterial agent. | | 1967 | 4964670 |
| bacterial cell membranes. ii. possible structure of the basal membrane continuum of micrococcus lysodeikticus. | | 1967 | 4965005 |
| [an antibiotic from the indian cress nasturtium in urinary tract infections]. | | 1966 | 4966513 |
| antimicrobial activity of lawsonia inermis l. | | 1968 | 4967454 |
| [on the composition of gases freed by several types of denitrifying bacteria of marine origin]. | | 1968 | 4969187 |
| maceration of plant tissues susceptible and resistant to soft-rot pathogens by enzymes from compatible host-pathogen combinations. | | 1968 | 4971707 |
| [host range and infection cycle of a newly isolated strain of bdellovibrio bacteriovorus]. | | 1968 | 4974080 |
| [microbiologic detoxification of dendrochin]. | | 1970 | 4992797 |
| a comparison of l-asparaginase from erwinia aroideae and from escherichia coli: biochemical and biological properties. | | 1971 | 4993733 |
| influence of environment on the content and composition of microbial free amino acid pools. | | 1970 | 4995906 |
| 'glutamine(amide):2-oxoglutarate amino transferase oxido-reductase (nadp); an enzyme involved in the synthesis of glutamate by some bacteria. | | 1970 | 4995907 |
| the serology of erwinia spp. lipopolysaccharides in relation to the taxonomy of the genus. | | 1971 | 4997393 |
| asparaginase: molecular and enzymic requirements for use as an antileukaemia agent. | | 1971 | 4997395 |
| [a highly active antibiotic substance isolated from pseudomonas]. | | 1969 | 4998533 |
| enzymatic preparation of l-tyrosine and 3,4-dihydroxyphenyl-l-alanine. | | 1971 | 4998713 |
| the effects of bile salts media and the age of inocula in quantitative studies of populations of erwinia carotovora var. carotovora and e. carotovora var. atroseptica. | | 1971 | 5000067 |
| hexose-atp phosphotransferases: comparative aspects. ii. cross-reactivity of hexokinases from a variety of species with antisera to yeast hexokinase. | | 1971 | 5001183 |
| some characteristics of pectolytic bacteria associated with potato in tasmania. | | 1971 | 5003562 |
| asparaginase and glutaminase activities of bacteria. | | 1971 | 5004160 |
| timely topics of microbiology: nonfastidious gram negative rods: non-enterobacteriaceae, 1968-1971. | | 1971 | 5005220 |
| l-asparaginase from erwinia carotovora. substrate specificity and enzymatic properties. | | 1972 | 5010061 |
| deoxyribonucleic acid relatedness among species of erwinia and between erwinia species and other enterobacteria. | relatedness in species of erwinia was assessed by determining the extent of reassociation in heterologous deoxyribonucleic acid preparations. thermal elution chromatography on hydroxyapatite was used to separate reassociated nucleotide sequences from nonreassociated sequences and to determine the thermal stability of related nucleotide sequences. an apparent 15% core of relatedness is present between fire blight, soft-rot, and "atypical" erwinia species. all erwinia species showed low to moderat ... | 1972 | 5018020 |
| erwinia species: an emerging human pathogen. | | 1972 | 5018609 |
| infections caused by microorganisms of the genus erwinia. | | 1972 | 5021557 |
| l-asparaginase synthesis by erwinia aroideae. | maximum l-asparaginase activity was obtained when 1.0% lactose and 1.5% yeast extract were supplied as carbon and nitrogen sources, respectively. glucose inhibited the enzyme formation. the diauxie phenomenon was observed with erwinia aroideae nrrl b-138 grown in a medium containing glucose and lactose. | 1972 | 5021978 |
| factors influencing l-asparaginase production by erwinia aroideae. | increased yields of l-asparaginase from erwinia aroideae nrrl b-138 were obtained by medium enrichment techniques coupled with aeration optimization. | 1972 | 5021980 |
| susceptibility of phytopathogenic bacteria to wheat purothionins in vitro. | purothionins are basic polypeptides with antimicrobial properties that are present in the endosperm of wheat and other cereal species. susceptibility to wheat purothionins among phytopathogenic bacteria of the genera pseudomonas, xanthomonas, agrobacterium, erwinia, and corynebacterium has been investigated. sensitive strains have been found in all of these genera except agrobacterium (the only strain of a. tumefaciens available proved to be resistant). minimal inhibitory concentrations (mic) wi ... | 1972 | 5031563 |
| importance of pear-tissue injury to infection by erwinia amylovora and control with streptomycin. | | 1972 | 5034224 |
| erwinia conjunctivitis in children. | | 1972 | 5041329 |
| [erwinia horticola sp. nova--a new agent of beech and fruit tree diseases]. | | 1972 | 5085874 |
| erwinia infection from environmental sources. | | 1971 | 5108530 |
| brain abscess caused by an erwinia species. report of a case and review of the literature. | | 1971 | 5120547 |
| inducible pectate lyase synthesis and phytopathogenicity of pseudomonas fluorescens. | | 1971 | 5131755 |
| cephapirin: in vitro antibacterial spectrum. | cephapirin, a new semisynthetic cephalosporin derivative, was found to have an antibacterial spectrum similar to that of cephalothin. staphylococcus aureus was inhibited by cephapirin concentrations of 0.09 to 12.5 mug/ml. s. epidermidis, s. viridans, s. pyogenes, and diplococcus pneumonia isolates were inhibited by less than 1 mug/ml. the enterococcus required a concentration of 25 mug of antibiotic per ml for inhibition. approximately 65% of escherichia coli, and all klebsiella, indole-negativ ... | 1971 | 5132096 |
| microbial metabolism of amino alcohols via aldehydes. | | 1971 | 5137681 |
| erwinia species isolates. | | 1970 | 5278128 |
| isolation of erwinia spp. from human sources. | | 1966 | 5297392 |
| the occurrence of the entner-doudoroff pathway in bacteria. | | 1968 | 5304016 |
| dna base composition of yellow erwinia strains. | | 1968 | 5305780 |
| septicemia caused by a microorganism of the genus erwinia. | | 1971 | 5314062 |
| erwinia and yellow-pigmented enterobacter isolates from human sources. | | 1971 | 5316523 |
| parasitic interaction of bdellovibrio bacteriovorus with other bacteria. | starr, mortimer p. (university of california, davis), and nancy l. baigent. parasitic interaction of bdellovibrio bacteriovorus with other bacteria. j. bacteriol. 91:2006-2017. 1966.-the interactions of the predatory parasite, bdellovibrio bacteriovorus, with erwinia amylovora, pseudomonas tabaci, and p. phaseolicola were examined by means of phase-contrast and electron microscopy. attachment of the bdellovibrio to the host cell is apparently initially reversible; detachment occurs infrequently ... | 1966 | 5327913 |
| the ginkgo, the most ancient living tree. the resistance of ginkgo biloba l. to pests accounts in part for the longevity of this species. | fossil records clearly demonstrate that the group of trees known as ginkgoales, of which today ginkgo biloba is the sole living member, date back over 200 million years. ginkgo bilboa itself is one of the oldest of living plants (4). it appears that the longevity of this tree and its long reproductive period are at least partially responsible for the persistence of the species. the resistance of these trees to pests such as insects, bacteria, viruses, and fungi has been studied. it is believed t ... | 1967 | 5341600 |
| [biology of erwinia carotovora (jones) holland--an agent of lupin bacterial disease in the ukrainian ssr]. | | 1969 | 5345710 |
| physicochemical studies of l-asparaginase from erwinia carotovora. | | 1969 | 5346599 |
| metabolism of phloridzin by erwinia herbicola: nature of the degradation products, and the purification and properties of phloretin hydrolase. | erwinia herbicola y46 degrades phloridzin to yield phloretin, phloroglucinol, and phloretic acid, when grown on defined medium containing phloridzin as the sole source of carbon. the identities of the intermediates isolated from culture filtrates were established by co-chromatography and by ultraviolet absorption spectra. only 3 of 11 strains of this species, and none of the 12 species of bacterial phytopathogens tested could effect this breakdown. some of the latter organisms possessed beta-glu ... | 1969 | 5354935 |
| metabolic regulation of polygalacturonic acid trans-eliminase in erwinia. | | 1969 | 5360410 |
| [effect of different nitrogen sources on the development and polygalacturonase production of erwinia carotovora]. | | 1969 | 5379819 |
| [response of erwinia carotovora to different sources of carbon]. | | 1969 | 5386017 |
| [variations in the composition of cellular aminoacids in erwinia carotova]. | | 1969 | 5386573 |
| [the taxonomic value of several biological properties of bacteria of the genera pseudomonas and erwinia]. | | 1969 | 5405248 |
| in vitro development of resistance to streptomycin in erwinia carotovora and pseudomonas lapsa causal organisms of bacterial stalk rot of maize in india. | | 1970 | 5428381 |
| plant cells killed by soft rot parasites. | | 1970 | 5452822 |
| unusual fermentative, gram-negative bacilli isolated from clinical specimens. i. characterization of erwinia strains of the "lathyri-herbicola group". | five strains of gram-negative, yellow chromogenic bacilli were recovered from clinical specimens which fit the characteristics of the "lathyri-herbicola group" within the genus erwinia. the strains were facultatively anaerobic, fermentative, anaerogenic bacilli with peritrichous flagella which grew at 37 c, reduced nitrate to nitrite, and failed to produce oxidase, pectinase, arginine dihydrolase, and decarboxylases for lysine and ornithine. aggregations of bacteria (symplasmata) were observed i ... | 1970 | 5456936 |
| selective media for isolation of agrobacterium, corynebacterium, erwinia, pseudomonas, and xanthomonas. | | 1970 | 5469886 |
| regulation of pectate lyase synthesis in pseudomonas fluorescens and erwinia carotovora. | inducible synthesis of extracellular pectate lyase occurs in erwinia carotovora, a bacterial soft-rot pathogen of plants, and, to a lesser extent, in a nonpathogenic isolate of pseudomonas fluorescens. a combination of pectin and a heat-labile factor in fresh potato tissue or acetone powders of the tissue provided the best carbon source for induction. yields of inducible pectate lyase were much greater than those usually reported. the pathogen, but not the saprophyte, produced a small amount of ... | 1970 | 5473883 |
| stimulation by erwinia carotovora of the synthesis of ethylene in cauliflower tissue. | the synthesis of ethylene by cauliflower floret tissue was increased when the tissue was inoculated with the soft-rot bacterium erwinia carotovora. this effect was clearly associated with the production of pectic enzymes by the micro-organism. these enzymes, acting together with the plant enzymes, stimulated the production of ethylene from methionine. the increased synthetic activity was due to the release and increased activity of a glucose oxidase enzyme apparently attached to plant cell-wall ... | 1970 | 5488914 |
| studies on the control of bacterial stalk rot of maize with antibiotics. | | 1970 | 5502310 |
| cell size of erwinia sp. as influenced by composition of medium. | | 1970 | 5521393 |
| comparative injuriousness to plants of erwinia spp. and other enterobacteria from plants and animals. | | 1970 | 5534578 |