Publications
| Title | Abstract | Year(sorted ascending) Filter | PMID Filter |
|---|
| the binding of small cations to deoxyribonucleic acid. nucleotide specificity. | 1969 | 4897330 | |
| [prevention of influenza by stimulators of interferon formation, uv-virus and prodigiozan]. | 1969 | 4897998 | |
| the phosphoglyceride composition of gram-negative bacteria and the changes in composition during growth. | 1969 | 4898381 | |
| medium volume and the survival of serratia marcescens. | 1969 | 4898648 | |
| an extracellular nuclease from serratia marcescens. i. purification and some properties of the enzyme. | 1969 | 4899013 | |
| the asparagine synthetase of escherhic coli. i. biosynthetic role of the enzyme, purification, and characterization of the reaction products. | 1969 | 4895361 | |
| [on antineoplastic substance, k.c.g. from culture media of serratia marcescens]. | 1969 | 4896038 | |
| chromosomal proteins. | 1969 | 4896250 | |
| [l-asparaginase: a new principle in the chemotherapy of malignant neoplasms]. | 1969 | 4896647 | |
| colony-forming cells in irradiated, partially shielded, endotoxin-treated mice. | 1969 | 4894588 | |
| electron-affinic sensitization. i. a structural basis for chemical radiosensitizers in bacteria. | 1969 | 4895045 | |
| the chitinase of serratia marcescens. | 1969 | 4894282 | |
| antibiotic sensitivities of nonpigmented serratia marcescens to gentamicin and carbenicillin. | 1969 | 4892391 | |
| pulse-irradiated bacterial survival in the presence of nitric oxide. | 1969 | 4892477 | |
| the role of glutathione and glutathione s-transferases in mercapturic acid biosynthesis. | 1969 | 4892500 | |
| radiosensitization of bacterial cells by carbonyl compounds. | 1969 | 4892531 | |
| an oxygen-dependent x-ray dose-rate effect in serratia marcescens. | 1969 | 4892728 | |
| serratia marcescens septicemia. a new threat in surgery. | 1969 | 4893857 | |
| endocarditis from serratia marcescens. | 1969 | 4890690 | |
| [on prevention of influenza with prodigiozan]. | 1969 | 4890725 | |
| polynucleotide sequence relationships among members of enterobacteriaceae. | polynucleotide relationships were examined among many representatives of the enterobacteriaceae by means of agar, membrane filter, and hydroxyapatite procedures. the amount of deoxyribonucleic acid (dna) that reassociated was dependent, especially in interspecific reactions, on the annealing temperature. in only three cases: escherichia coli-shigella flexneri, salmonella typhimurium-s. typhi, and proteus mirabilis-p. vulgaris, was relative interspecific duplex formation 80% or higher. in most ca ... | 1969 | 4891264 |
| enzymes of tryptophan biosynthesis in serratia marcescens. | in serratia marcescens, the tryptophan biosynthetic enzymes were formed coordinately. a number of tryptophan auxotrophs showed single biochemical lesions; several mutants showed pleiotropic effects. sucrose density gradient centrifugation revealed an unique pattern of migration of the tryptophan biosynthetic enzymes. the repression response of the serratia enzymes to exogenous tryptophan was fivefold more sensitive than that found in escherichia coli. when this information is contrasted with the ... | 1969 | 4891805 |
| prodigiosin and the metabolism of free amino compounds in serratia marcescens as a function of iron, manganese, and aging. | 1969 | 4891884 | |
| a non-photoreactivable mutant of serratia marcescens. | 1969 | 4889809 | |
| [on the use of prodigiosan in combination with antibiotics for the treatment of acute and chronic inflammatory diseases of the cerebral membranes]. | 1969 | 4889840 | |
| [use of prodigiozan in chronic diseases of intestine]. | 1969 | 4889845 | |
| a heart transplantation. 3. surgical and postoperative surgical aspects. | 1969 | 4890051 | |
| modification of deoxyribonuclease test medium for rapid identification of serratia marcescens. | 1969 | 4890372 | |
| an outbreak of serratia marcescens, and its control. | 1969 | 4890440 | |
| roentgenographic features of the neutrophil dysfunction syndromes. | 1969 | 4890568 | |
| in vitro transformation of hamster embryonic kidney cultures exposed to human adenovirus 12. | 1969 | 4884654 | |
| survival and mineralization and immobilization of 15n-labelled serratia cells in a boreal forest raw humus. | 1969 | 4884794 | |
| pigment formation in l-forms of serratia marcescens. | 1969 | 4885040 | |
| sensitivity of klebsiella, enterobacter, and escherichia coli to cephalothin. | 1969 | 4885058 | |
| n-dialkylaminoalkylbiphenylamines as antimalarial and antischistosomal agents. | 1969 | 4883935 | |
| from superstition to science: the history of a bacterium. | 1969 | 4884130 | |
| serratia marcescens endocarditis. a review of the literature and report of a case involving a homograft replacement of the aortic valve. | 1969 | 4885682 | |
| permeability of serratia marcescens to some inorganic salts. | the physical interactions between serratia marcescens and solutions of nacl, cacl(2), cai(2), nai, and na(2)hpo(4) plus nah(2)po(4) were examined. dilute (0.017 n) salt solutions did not cause cells to lose water, as evidenced by the unchanged weight of centrifugally packed cells. the cells preferentially adsorbed the cations and repelled the anions of most salts in these solutions. concentrated (1.71 n) salt solutions markedly reduced the weight and water content of centrifugally packed cells, ... | 1969 | 4886291 |
| identification of bacteria by differential light scattering. | 1969 | 4886590 | |
| serratia marcescens infection of the urinary tract: a nosocomial infection. | 1969 | 4887310 | |
| single-plate screening test for potential radiosensitisers of hypoxic bacteria. | 1969 | 4887463 | |
| immunochemical and enzymatic comparisons of the tryptophan synthase alpha subunits from five species of enterobacteriaceae. | the reactive surface structures of alpha subunits of tryptophan synthase from escherichia coli, shigella dysenteriae, salmonella typhimurium, aerobacter aerogenes, and serratia marcescens were compared by measuring (i) their reactivities in micro-complement-fixation assays with antibodies directed specifically to e. coli wild-type alpha subunit, (ii) their reactivities in enzyme neutralization assays with the same antibodies, and (iii) their binding affinities for tryptophan synthase beta(2) sub ... | 1969 | 4887511 |
| r-factor gene expression gram-negative bacteria. | 1969 | 4888148 | |
| everting versus inverting gastrointestinal anastomoses: bacterial leakage and anastomotic disruption. | 1969 | 4888532 | |
| gentamicin--a new antibiotic. | 1969 | 4888637 | |
| radiosensitisation of bacterial and mammalian cells with carbonyl compounds, with special reference to the properties of phenylglyoxal. | 1969 | 4889156 | |
| release of gonadotropins induced by amygdaloid stimulation in the rat. | 1969 | 4881997 | |
| inhibitory effect of lysolecithin on bacterial growth. | 1969 | 4985022 | |
| [lysogeny and toxinogenesis of corynebacterium diphtheriae]. | 1969 | 4985425 | |
| efficiency of a multitest system (enterotube) for rapid identification of enterobacteriaceae. | enterotube, a multiple-test system which combines nine biochemical tests useful in the identification of members of the family enterobacteriaceae, was tested and compared with the pathotec test system in the identification of gram-negative bacilli isolated from clinical specimens. it was found that both the enterotube and the pathotec systems rapidly and accurately defined the position of the organisms in the major groups of the family enterobacteriaceae. discrepancies were noted between the res ... | 1969 | 4979941 |
| separation of microbial deoxyribonucleic acids into complementary strands. | dna preparations from seven bacterial species and from the e. coli phage t4 can, after denaturation with alkali, be separated chromatographically into two distinct components (l and h) through intermittent gradient elution from methylated albumin kieselguhr columns. the direct chemical analysis of the l and h fractions isolated from dna specimens of the at type shows them to exhibit a high degree of complementarity; but despite a bias in the distribution of purines and pyrimidines, either fracti ... | 1969 | 4980029 |
| effect of bacteria on chemotaxis in the cellular slime molds. | the effect of chemotactic substances, secreted by escherichia coli, on the cellular slime molds was studied by deposition of bacteria near myxamoebae populations. droplets of a bacterial suspension and a myxamoebae suspension were placed separately, at predetermined distances from each other, on a hydrophobic agar surface of low rigidity. myxamoebae remained confined inside the droplets, except when they were activated by the bacterial products. the sphere of attraction increased at higher bacte ... | 1969 | 4980065 |
| immunization of rhesus monkeys against schistosome infection by cercariae exposed to high doses of x-radiation. | 1969 | 4980828 | |
| [utilization of amino acids by some bacterial species and isolation of pipecolinic acid by use of these bacteria]. | 1969 | 4981271 | |
| antibiotic msd-819. preparation and properties of biologically active derivatives. | 1969 | 4981312 | |
| antimicrobial activity of catalase at acid ph. | 1969 | 4982208 | |
| collagen implants in the vitreous. | 1969 | 4982226 | |
| effect of thallium acetate on the growth of bacteria. | 1969 | 4982833 | |
| a novel enzyme, dctp deaminase, found in bacillus subtilis infected with phage pbs i. | 1969 | 4976547 | |
| paraformaldehyde for surface sterilization and detoxification. | paraformaldehyde powder, depolymerized by heat, produced formaldehyde gas that was effective in sterilizing laboratory rooms, a mobile laboratory trailer, various surfaces, fiberglass filter medium, and specialized laboratory equipment. a sporulating and nonsporulating strain of bacteria, a virus, and a bacterial toxin were used as test agents. the dissemination procedures and equipment, the assay techniques, and the facilities and equipment sterilized were described. | 1969 | 4977223 |
| capacity of aspartic acid to increase the bacterial count on suspensions of escherichia coli after freezing. | the addition of 2% trypticase to a minimal salts-glucose plating medium increased the bacterial count of frozen and thawed suspensions of escherichia coli 451b cells, even when precautions were taken to remove toxic trace elements from the plating diluent. hydrolysis of the trypticase with hcl or h(2)so(4) reduced its count-increasing activity. treatment of the h(2)so(4) hydrolysate with a cation-exchange resin greatly improved its capacity to replace trypticase. addition of a mixture of amino a ... | 1969 | 4977483 |
| survival of micro-organisms in aerosols produced in cleaning and disinfecting. | 1969 | 4977536 | |
| gentamicin, a new aminoglycoside antibiotic: clinical and laboratory studies in urinary tract infection. | 1969 | 4978000 | |
| defective bactericidal activity in myeloperoxidase-deficient human neutrophils. | 1969 | 4978299 | |
| models of immunologic diseases and disorders. | 1969 | 4974736 | |
| cerebral angiography after arteriolar embolization. angiography of acute phase in the monkey. | 1969 | 4974807 | |
| toxicity of open air to a variety of microorganisms. | 1969 | 4975276 | |
| [supplement to the study of the mechanism of electrocardiographic alterations in meningeal hemorrhage (experimental study)]. | 1969 | 4975492 | |
| urinary tract infections: correlation between organisms obtained simultaneously from the urine and feces of patients with bacteriuria and pyuria. | 1969 | 4976354 | |
| alteration in bacterial morphology by optochin and quinine hydrochlorides. | incubation of washed bacterial and ribosomal suspensions with optochin or quinine hydrochloride caused an increase in the turbidity of the suspensions and the appearance of electron-dense cytoplasmic aggregates in the treated cells. these effects were more pronounced with optochin hydrochloride than with quinine hydrochloride, and they did not correlate with the relative sensitivities of different bacteria to growth inhibition by optochin or quinine. | 1969 | 4974397 |
| iodination defect in the leukocytes of a patient with chronic granulomatous disease of childhood. | 1969 | 4974160 | |
| intracellular killing of bacteria. | 1969 | 4974162 | |
| [nucleotide composition of nucleic acids and nucleodepolymerase specificity in microorganisms]. | 1969 | 4990418 | |
| hybridization between different genera in the enterobacteriaceae. | 1969 | 4947201 | |
| leukocyte myeloperoxidase deficiency and disseminated candidiasis: the role of myeloperoxidase in resistance to candida infection. | the neutrophils and monocytes of a patient with disseminated candidiasis were found to lack detectable levels of the lysosomal enzyme myeloperoxidase (mpo), although they had normal levels of other granule-associated enzymes. leukocytes from one of the patient's sisters also lacked detectable mpo; leukocytes from his four sons contained approximately one-third of mean normal peroxidase levels. neither the patient nor his affected relatives had experienced frequent or unusual bacterial infections ... | 1969 | 5796360 |
| regulation of inducible enzyme synthesis in escherichia coli by cyclic adenosine 3', 5'-monophosphate. | 1969 | 4310825 | |
| role of divalent cations in the action of polymyxin b and edta on pseudomonas aeruginosa. | 1969 | 4313132 | |
| production of interferon in serum-free human leukocyte suspensions. | the recovery of interferon from sendai-infected suspensions of purified human leukocytes is dependent on the serum concentration in the incubation medium. very little interferon is obtained from serum-free suspensions. the data reported demonstrate that the critical macromolecular, age-independent, and species-unspecific serum principle can be omitted from the suspensions if the medium is supplemented with a combination of crystalline serum albumin and high concentrations of any one of five stud ... | 1969 | 4313169 |
| [detection of a new variant of the type a colombia aphthous virus (a27)]. | 1969 | 4313318 | |
| [action of the ruby laser on bacteria]. | 1969 | 4238886 | |
| short arm enlargement in acrocentric chromosomes. | 1969 | 4240107 | |
| [influence of temperature on the afferent and efferent motor innervation of the spinal cord. ii. temperature dependence of muscle spindle function]. | 1969 | 4240615 | |
| influence of intracellular sodium concentration on calcium influx in isolated guinea pig auricles. | 1969 | 4242388 | |
| isoenzymes of aspartate aminotransferase in mouse tissues. i. isoenzymes in tissue homogenates. | 1969 | 4242574 | |
| [mechanical transmission of microorganisms by flies. i. survival of some microorganisms on the tarsi of m. domestica l]. | 1969 | 4243541 | |
| effect of endotoxin from serratia marcescens on the permeability of vessels in hepatomas and carrageenin granulomas of rats. | 1969 | 4304259 | |
| [study of the effects of methylation on the behavior of dna]. | 1969 | 4304810 | |
| a heart transplantation. 7. microbiology and antibiotic chemotherapy. | 1969 | 4305952 | |
| [studies on nuclease produced by serratia marcescens]. | 1969 | 4306231 | |
| [rifampicin: a bacteriostatic and bactericidal agent]. | 1969 | 4307548 | |
| formation of prototrophs in mixtures of two auxotrophic mutants of serratia marcescens hy by a transducing bacteriophage produced by some auxotrophs. | 1969 | 4308631 | |
| inhibition of protease production of various bacteria by ammonium salts: its effect on toxin production and virulence. | production of protease by many bacteria was found to be inhibited by ammonium salts, and the enzyme production was more sensitive to the salts than was growth of the organisms. inhibition of protease production by some pathogenic bacteria may result in the recognition of an exotoxin which otherwise would have been digested by the protease. in the case of pseudomonas aeruginosa, qualitatively different toxicities could be demonstrated in the culture fluids, depending on the presence or absence of ... | 1969 | 4309097 |
| an extracellular nuclease from serratia marcescens. ii. specificity of the enzyme. | 1969 | 4310088 | |
| d-amino acid oxidase in leukocytes: a possible d-amino-acid-linked antimicrobial system. | d-amino acid oxidase has been identified within the granule fraction of human neutrophilic leukocytes. leukocyte homogenates and purified kidney d-amino acid oxidase can utilize either isolated d-amino acids or some species of bacteria as substrates for the generation of hydrogen peroxide. when linked to leukocyte myeloperoxidase in vitro, purified d-amino acid oxidase constitutes a system lethal for certain bacteria. it is proposed that leukocyte d-amino acid oxidase and myeloperoxidase constit ... | 1969 | 4389749 |
| [experience in the use of prodigiozan in the treatment of chronic bronchitis in miners]. | 1969 | 4389961 | |
| leukocyte function in chronic granulomatous disease of childhood. studies on a seventeen year old boy. | 1969 | 4390136 | |
| [bacterial nitrate reductases. 3. properties of enzyme b]. | 1969 | 4390649 | |
| [bacterial nitrate reductases. 3. properties of enzyme b]. | 1969 | 4390649 | |
| a comparison of the anti-arrhythmic actions of i.c.i. 50172 and (--)-propranolol and their effects on intracellular cardiac action potentials and other features of cardiac function. | 1. i.c.i. 50172 had marked quinidine-like effects on intracellular cardiac action potentials at concentrations above 20 mg/l. (6.61 x 10(-5)m). the rate of rise and overshoot of the action potential, conduction velocity and contractions were decreased. (-)-propranolol had similar effects at less than 1/30 this concentration.2. i.c.i. 50172 had 1/100 the activity of (-)-propranolol as a local anaesthetic. since this is also the ratio of their in vitro beta-receptor blocking activities, i.c.i. 501 ... | 1969 | 4390670 |
| a comparison of the anti-arrhythmic actions of i.c.i. 50172 and (--)-propranolol and their effects on intracellular cardiac action potentials and other features of cardiac function. | 1. i.c.i. 50172 had marked quinidine-like effects on intracellular cardiac action potentials at concentrations above 20 mg/l. (6.61 x 10(-5)m). the rate of rise and overshoot of the action potential, conduction velocity and contractions were decreased. (-)-propranolol had similar effects at less than 1/30 this concentration.2. i.c.i. 50172 had 1/100 the activity of (-)-propranolol as a local anaesthetic. since this is also the ratio of their in vitro beta-receptor blocking activities, i.c.i. 501 ... | 1969 | 4390670 |