| induction of chronic polyarthritis in rabbits by hyperimmunization with escherichia coli. i. pathologic and serologic features in two breeds of rabbits. | hyperimmunization of 147 rabbits (outbred japanese white rabbits and new zealand white [nzw] rabbits bred in a closed colony) with heat-killed escherichia coli 0:14 in freund's incomplete adjuvant resulted in the animals developing a chronic polyarthritis resembling rheumatoid arthritis (ra). while both japanese white and nzw rabbits showed a high incidence of the induced arthritis, a higher proportion of nzw rabbits developed the disease, suggesting that genetic influence is important in the de ... | 1985 | 3890865 |
| tissue distribution, developmental profiles and effect of denervation of enolase isozymes in rat muscles. | the tissue distribution of muscle-type alpha beta and beta beta enolases in rats were determined with the sandwich-type enzyme immunoassay method which utilized the purified antibodies specific to the alpha and to the beta subunit of enolase, and beta-d-galactosidase from escherichia coli as label. all the tissues examined contained detectable levels of both alpha beta and beta beta enolases. the beta beta enolase was found at high levels in the skeletal muscle tissues (tongue, esophagus, diaphr ... | 1985 | 3893549 |
| oxygen-independent intracellular and oxygen-dependent extracellular killing of escherichia coli s15 by human polymorphonuclear leukocytes. | effective killing of bacteria by polymorphonuclear leukocytes (pmn) is generally assumed to require intracellular sequestration and, depending on the bacterial species, can be both o2-dependent or o2-independent. killing of several strains of salmonella typhimurium and escherichia coli by rabbit pmn does not require o2 and is apparently due to a granule-associated bactericidal/permeability-increasing protein (bpi) present in rabbit and human pmn. in this study we examined the o2 dependence of th ... | 1985 | 3894419 |
| evaluation of the in-vivo efficacy of sch 34343. | sch 34343 showed a linear dose response (with respect to aucs) in mice following both intravenous and subcutaneous administration. it was 100% bioavailable following subcutaneous administration. peak serum levels, aucs, beta-phase half-life and recovery of sch 34343 from the urine of mice indicated that it was similar to cephalothin and cefamandole. in experimental mouse infections, against gram-negative strains, sch 34343 was more active than cephalothin, equal to or more active than cefamandol ... | 1985 | 3897173 |
| [isolation and study of the properties of the hemagglutinins produced by streptomyces badius actinomycetes]. | hemagglutinin inducing polyagglutination of erythrocytes in the presence of the group blood sera was isolated from the supernatant of the culture fluid of streptomyces badius 0626 by precipitation with ammonium sulfate and subsequent chromatography on sephadex. hemagglutinin proved to be a protein containing no lipid or carbohydrate components and possessing no bacterioagglutinating ability. examination of the culture fluid supernatants of 150 cultures did not reveal any strains definitely exhib ... | 1985 | 3900977 |
| cloning and expression of the leukotoxin gene of pasteurella haemolytica a1 in escherichia coli k-12. | a clone bank of pasteurella haemolytica a1 was constructed by partial digestion of the genomic dna with sau3a and ligation of 5- to 10-kilobase-pair fragments into the bamhi site of the plasmid vector pbr322. after transformation into escherichia coli k-12, a total of 4 x 10(3) recombinant clones was obtained. these were screened for the production of p. haemolytica soluble antigens by a colony enzyme-linked immunosorbent assay blot method with a rabbit antiserum raised against the soluble antig ... | 1985 | 3905610 |
| detection of antibodies against lipopolysaccharides of escherichia coli and salmonella r and s strains by immunoblotting. | antisera raised against several smooth and rough strains of escherichia coli and salmonella typhimurium were tested against lipopolysaccharides (lps) of homologous and heterologous strains. the lps were separated by sodium dodecyl sulfate-gel electrophoresis, transferred to nitrocellulose paper, and overlaid with antisera. the results showed that antisera raised against smooth strains reacted with high- as well as low-molecular-weight bands of their corresponding lps and showed very few cross-re ... | 1985 | 3905612 |
| a study on pulmonary hemorrhage experimentally produced by the shwartzman mechanism in rabbits. possible relationship to pulmonary hemorrhage in man. | the lung was chosen as a target organ of the univisceral shwartzman reaction in this study. rabbits were selected as the experimental animal, and e. coli endotoxin was used as the shwartzman reagent. preparative procedures were applied through the trachea into the lung in several ways; direct injection of the endotoxin solution and inhalation of the atomized endotoxin solution by natural breathing. the provocation was made by intravenous injection of the same endotoxin 24 hours later. the lung s ... | 1985 | 3907270 |
| neutralization of bacterial lipopolysaccharides by human plasma. | to quantify the neutralization of bacterial lipopolysaccharide (lps) by human plasma, dilutions of escherichia coli o113 lps were incubated with plasma, followed by the addition of limulus amebocyte lysate (lal). the reaction between the lps and lal was monitored spectrophotometrically, and the concentration of lps resulting in 50% lysate response (lr50) was determined. analysis of 145 outdated plasma samples yielded a range of lr50 between 6 and 1,500 ng/ml. pools of plasma with high and low lr ... | 1985 | 3908471 |
| [a new strategy for malignancies by direct hemoperfusion using bacterial endotoxin bounded fiber]. | endotoxin derived from e.coli was chemically bounded to polystryen fiber (lps immobilized fiber). anti-cancer activities of lps immobilized fiber (lps-f) were evaluated by a single direct hemoperfusion (dhp) on the vx2 tumor-bearing rabbits. examination i: cancer-bearing rabbits were prepared by intradermal injection of 4 x 10(5) of vx2 tumor cells into the back. five out of 11 (group 1) were treated with dhp at 4-5th day, and 6 out of 10 (group 2) at 7-9th day. examination ii: seventeen out of ... | 1985 | 3908903 |
| human apolipoprotein e expression in escherichia coli: structural and functional identity of the bacterially produced protein with plasma apolipoprotein e. | human apolipoprotein e (apoe) was produced in escherichia coli by transforming cells with an expression vector containing a reconstructed apoe cdna, a lambda pl promoter regulated by the thermolabile ci repressor, and a ribosomal binding site derived from the lambda cii or the e. coli beta-lactamase gene. transformed cells induced at 42 degrees c for short periods of time (less than 20 min) produced apoe, which accumulated in the cells at levels of approximately equal to 1% of the total soluble ... | 1985 | 3909150 |
| in vivo aspects of urogastrone-epidermal growth factor. | recent evidence indicates that human urogastrone-epidermal growth factor originates in submandibular and brunner's glands and that serum levels are low (less than 1 ng ml-1). it occurs in many secreted fluids to a much greater extent and many tissues are thus exposed to concentrations greater than 100 ng ml-1. rapid actions in vivo of uro-egf include the ability to inhibit gastric acid secretion at low doses (250 ng kg h-1 in humans) and to provide cytoprotective effects against ulcerogenic agen ... | 1985 | 3914989 |
| cigarette smoke and n-acetylcysteine: interference with the bactericidal properties of serum. | the bactericidal properties of normal serum are an important feature in host defence; it has been suggested that they are depressed by cigarette smoke. the aim of the present study was to investigate the in vitro depressant effect of cigarette smoke on antibacterial activity of rabbit serum and its interaction with the well-known antioxidant agent, n-acetylcysteine. escherichia coli was used to study the bactericidal activity of the complement-dependent system and staphylococcus aureus was used ... | 1985 | 3915275 |
| structure and assembly of the endoplasmic reticulum. the synthesis of three major endoplasmic reticulum proteins during lipopolysaccharide-induced differentiation of murine lymphocytes. | monospecific rabbit antibodies have been prepared against erp72, erp99, and erp60, major protein components of a detergent-solubilized extract of endoplasmic reticulum purified from mineral oil-induced plasmacytoma 315 tissue. when subcellular fractions of mineral oil-induced plasmacytoma 315 tissue were assayed by an immunoprecipitation procedure, all three endoplasmic reticulum proteins (erps) were found to be enriched in the rough endoplasmic reticulum. in murine lymphoid cells, the three erp ... | 1985 | 3919014 |
| valproic acid disposition in rabbits during chronic treatment with escherichia coli endotoxin. | the disposition of valproic acid (vpa) in rabbits was studied after chronic treatment with escherichia coli endotoxin. endotoxin (1-2 micrograms/kg) was administered daily to 10 male new zealand white rabbits for 5 days. on day 5, 50 mg/kg of vpa was given iv during the time of the peak febrile response. blood samples were drawn at appropriate time intervals and analyzed for free and total vpa levels as well as plasma proteins and free fatty acids. the data were compared with similar control exp ... | 1985 | 3924379 |
| the different effects of recombinant human interferon-gamma and recombinant human interferon-beta on the activation of natural killer cells. | highly purified recombinant human interferon-gamma produced by escherichia coli (reifn-gamma) was examined for ability to stimulate natural killer (nk) cell cytotoxic activity and antibody-dependent cell-mediated cytotoxicity in human peripheral blood lymphocytes (pbls) in comparison with natural human interferon-gamma (ifn-gamma) and with recombinant human interferon-beta produced by e. coli (reifn-beta). the activity of reifn-gamma to stimulate nk cell cytotoxicity was about 10 times greater t ... | 1985 | 3928557 |
| further characterization of bacterial adherence to urinary bladder mucosa: comparison with adherence to anion exchange resin. | bacterial adherence to anion exchange resin has recently been reported to provide a useful, rapid, in vitro screening assay for identifying putative antiadherence agents. the studies presented in this report provide additional evidence that adherence to anion exchange resin is similar to urinary bladder mucosa adherence. results are as follows. 1) heparin inhibits the adherence of escherichia coli, klebsiella ozaenae, proteus mirabilis, streptococcus fecalis and pseudomonas aeruginosa to both th ... | 1985 | 3932676 |
| synthetic salmonella-type lipid a antigen with high serological specificity. | a synthetic compound (compound 516), beta(1-6)-linked d-glucosamine disaccharide 1,4'-bisphosphate, which is acylated by (r)-3-hexadecanoyloxytetradecanoyl, (r)-3-hydroxytetradecanoyl, (r)-3-dodecanoyloxytetradecanoyl, and (r)-3-tetradecanoyloxytetradecanoyl groups at positions 2,3,2', and 3', respectively, exhibited in vitro antigenic reactivity of high specificity comparable to that of free lipid a from salmonella minnesota r595. this was confirmed by an enzyme-linked immunosorbent assay and a ... | 1986 | 3941004 |
| beta-sulfur substituted alpha-ketoglutarates as inhibitors and alternate substrates for isocitrate dehydrogenases and certain other enzymes. | the rs-isomers of beta-mercapto-alpha-ketoglutarate, beta-methylmercapto-alpha-ketoglutarate and beta-methylmercapto-alpha-hydroxyglutarate have been synthesized. beta-mercapto-alpha-ketoglutarate was a potent inhibitor, competitive with isocitrate and noncompetitive with nadp+, of the mitochondrial nadp-specific isozyme from pig heart (ki = 5 nm; km (dl-isocitrate)/ki(rs-beta-mercapto-alpha-ketoglutarate) = 650) and pig liver, the cytosolic isozyme from pig liver (i0.5 = 23 nm), and the nadp-li ... | 1986 | 3947094 |
| immunopharmacological activities of a synthetic counterpart of a biosynthetic lipid a precursor molecule and of its analogs. | synthetic lipid a analogs (compounds 404 through 406) were examined for their immunopharmacological activities. these compounds had two amide-bound and two ester-bound (r)-3-hydroxytetradecanoyl groups at the c-2 and c-2' and the c-3 and c-3' positions, respectively, of beta (1-3)glucosamine disaccharide. in all of the in vitro assays, these synthetic compounds exhibited high activities comparable to those of a reference lipid a prepared from escherichia coli o8:k27 re-mutant strain f515. the co ... | 1985 | 3980084 |
| purification of the 25-kda vibrio cholerae major outer-membrane protein and the molecular cloning of its gene: ompv. | the 25-kda peptidoglycan-associated outer-membrane protein and most likely porin of vibrio cholerae is a major immunogenic species. it has been purified by ion-exchange elution on hydroxyapatite followed by gel filtration on bio-gel p150 both in the presence of sodium dodecyl sulfate. this protein, of greater than 90% purity as judged by western blotting, has been used to raise antibodies in rabbits. the antisera were then used to screen v. cholerae gene banks, constructed in escherichia coli k1 ... | 1985 | 3987695 |
| phosphoenolpyruvate-sugar phosphotransferase transport system of streptococcus mutans: purification of hpr and enzyme i and determination of their intracellular concentrations by rocket immunoelectrophoresis. | enzyme i and hpr, the general proteins of the phosphoenolpyruvate-sugar phosphotransferase system, play a pivotal role in the control of sugar utilization in gram-negative and gram-positive bacteria. to determine whether growth conditions could modify the rate of biosynthesis of these proteins in streptococcus mutans, we first purified to homogeneity enzyme i and hpr from s. mutans atcc 27352. using specific antibodies obtained against these proteins, we determined by rocket electrophoresis the ... | 1985 | 4066033 |
| transfer of immunoglobulins and antibodies in the hen's egg. | | 1970 | 4098593 |
| enhanced stability against heat denaturation of e. coli wild type and mutant beta-galactosidase in the presence of specific antibodies. | | 1970 | 4099435 |
| some effects of temperature on the growth of f pili. | the effect of temperature on the production of f pili by an f(+) strain of escherichia coli b/r was studied by electron microscopy and by a technique involving serum-blocking power. the latter method is based on the ability of f pili to adsorb f pili antibody which inhibits male-specific phage infection. the total amount of pili in a sample was estimated by serum-blocking power; the length of f pili and number per cell was determined by electron microscopy. cell extracts prepared by sonic oscill ... | 1971 | 4106219 |
| differentiation of monocytes. origin, nature, and fate of their azurophil granules. | the origin, content, and fate of azurophil granules of blood monocytes were investigated in several species (rabbit, guinea pig, human) by electron microscopy and cytochemistry. the life cycle of monocytes consists of maturation in bone marrow, transit in blood, and migration into tissues where they function as macrophages. cells were examined from all three phases. it was found that: azurophil granules originate in the golgi complex of the developing monocyte of bone marrow and blood, and ultim ... | 1971 | 4107019 |
| cytochemical and functional aspects of the sinus-lining cells of the rabbit spleen. | | 1971 | 4107664 |
| antigenic relationships in mammalian dna polymerase. | rabbit antibody was prepared against a high-molecular-weight dna polymerase purified from the soluble fraction of calf thymus gland. this antibody does not inhibit terminal deoxynucleotidyl transferase isolated from that source, but does inhibit both low-molecular-weight and high-molecular-weight dna polymerases isolated from cytoplasmic and nuclear fractions of a number of mammalian tissues (mouse l cells, calf thymus, phytohemagglutinin-stimulated human lymphocytes, rat liver, and rabbit bone ... | 1972 | 4110484 |
| anti-n reagents in elucidation of the genetical basis of human blood-group mn specificities. | | 1972 | 4111981 |
| [purification of l asparaginase from mycobacterium phlei and demonstration of antigenic similarity to the escherichia coli enzyme]. | | 1972 | 4119672 |
| a technique for ultracryotomy of cell suspensions and tissues. | ultracryotomy of fixed tissue has been investigated for a number of years but, so far, success has been limited for several reasons. the simple technique herein reported allows the ultracryotomy not only of a variety of tissues but also of single cells in suspension, with a preservation and visualization of ultrastructural detail at least equivalent to that obtained with conventional embedding procedures. in this technique, sucrose is infused into glutaraldehyde-fixed tissue pieces before freezi ... | 1973 | 4121290 |
| [penicillin allergy: physico-chemical and biological properties of macromolecular impurities]. | | 1972 | 4121820 |
| diarrhoea resembling cholera induced by escherichia coli culture filtrate. | | 1973 | 4123431 |
| mechanism of interferon induction by endotoxin. | | 1973 | 4124214 |
| modification of rna polymerase after t3 phage infection of escherichia coli b. | e. coli b cells infected with t3 phage contain a modified host rna polymerase in addition to the normal rna polymerase found in uninfected cells. the modified rna polymerase behaves differently in its elution properties from the normal enzyme on deae-cellulose, phosphocellulose, and dna-cellulose column chromatography. the modified enzyme also differs from the normal polymerase in some of its enzymatic parameters. the specific activity of the modified rna polymerase is markedly lower (i.e., (1/4 ... | 1973 | 4126728 |
| immunogenicity and antigenic specificity of a glutaraldehyde cross-linked transfer rna-protein conjugate. | | 1974 | 4133788 |
| antigenic differences between the ends and shafts of sex pili. | | 1974 | 4136538 |
| in vitro antibody response to a distinct antigenic determinant of escherichia coli beta-d-galactosidase. effect of antigen dosage and co-cultivation of lymph node fragments on peak titres and duration of antibody synthesis. | | 1974 | 4136807 |
| [effect of certain biological and physical factors on the bactericidal and protective reactions of the body. i. the effect of a tissue emulsion, vitamin a and nonspecific gamma-globulin on the blood clearance in rabbits]. | | 1973 | 4138224 |
| role of easily released substances (ers) from bacteria into physiologic solutions in natural immunity. v. antigenic relation of bacterial ers and human gamma-globulins of the gm and inv systems. | | 1974 | 4141241 |
| [toxicity, pyrogenicity and antigenicity of a bacterial lipopolysaccharide treated with hydroxylamine]. | | 1972 | 4144948 |
| naturally occurring competition between homologous polysaccharides and proteins of bacteria. | | 1972 | 4145157 |
| study of pathogenesis of enteric escherichia coli infection in model experiments on rabbits. | | 1972 | 4146472 |
| [the effects of human-and animal-pathogenic coli strains on the isolated intestine of rabbit (author's transl)]. | | 1974 | 4151208 |
| [models of urinary infection]. | | 1974 | 4154600 |
| [studies on bacterial intestinal flora of young rabbits in relation to diet and age (author's transl)]. | | 1974 | 4155204 |
| [comparative effect of proflavine on the formation of leucyl-ribonucleic acid in "escherichia coli" systems and rabbit reticulocytes]. | | 1967 | 4167741 |
| studies on the pyrogen. iv. some factors influencing the production of leucocytic pyrogen from polymorphonuclear leucocytes in vitro. | | 1967 | 4170020 |
| [effects of sodium chloride on the esterification of leucine in transfer ribonucleic acids]. | | 1967 | 4173518 |
| assessment of compositional relatedness between proteins. | | 1968 | 4175439 |
| [the demonstration of antibodies against dyspepsia coli bacteria by the method of fagraeus' mixed hemadsorption reaction]. | | 1968 | 4179782 |
| immunoglobulin synthesis in lower urinary tract infection. | | 1970 | 4188617 |
| rabbit milk transferrin: physiological studies and comparison with serum transferrin. | | 1969 | 4189886 |
| the employment of the bactericidal and haemolytic plaque method for detection of 19s and 7s antibody-producing cells against somatic antigen of e. coli 086 in the primary response in rabbits. | | 1970 | 4191335 |
| immunology of escherichia coli: k antigen and its relation to urinary-tract infection. | | 1973 | 4196446 |
| host resistance to bacterial endotoxemia: mechanisms in endotoxin-tolerant animals. | | 1973 | 4198205 |
| generation of chemotactic factors in guinea pig serum via activation of the classical and alternate complement pathways. | | 1973 | 4201402 |
| synthesis of diphtheria tox-gene products in escherichia coli extracts. | in a protein-synthesizing system extracted from e. coli, purified dna from corynephages betac(tox+) and beta45c was used to direct the in vitro synthesis of diphtheria toxin and of the related nontoxic protein, crm45, as well as of other beta-phage proteins. when betac(tox+)-dna or betac-dna was added to a similar system extracted from the nonlysogenic corynebacterium diphtheriae strain, c7(s)(-)(tox-), neither toxin nor the crm45 protein was produced, although other beta-phage proteins were syn ... | 1974 | 4204202 |
| quantitation of c3pa (properdin factor b) and other complement components in diseases associated with a low c3 level. | | 1973 | 4204416 |
| bacteriophage-coded thymidylate synthetase. evidence that the t4 enzyme is a capsid protein. | | 1973 | 4205742 |
| l-rhamnulose 1-phosphate aldolase of escherichia coli. the role of metal in enzyme structure. | | 1974 | 4208690 |
| purification and properties of t2 bacteriophage-induced thymidylate synthetase. | | 1974 | 4208776 |
| phospholipid metabolism by phagocytic cells. phospholipases a2 associated with rabbit polymorphonuclear leukocyte granules. | polymorphonuclear leukocytes obtained from sterile peritoneal exudates in rabbits contain two phospholipid-splitting activities (phosphatidylacylhydrolases ec 3.1.1.4), one most active at ph 5.5 and the other between ph 7.2 and 9.0. hydrolysis of phospholipid was demonstrated using escherichia coli labeled during growth with [1-(14)c]oleate and then autoclaved to inactivate e. coli phospholipases and to increase the accessibility of the microbial phospholipid substrates. the acid and alkaline ph ... | 1974 | 4212237 |
| role of the heart in the pathogenesis of endotoxin shock. a review of the clinical findings and observations on animal species. | | 1974 | 4212330 |
| radioimmunologic measurements of naturally occurring antibodies. 3. antibodies reactive with escherichia coli of bacteroides fragilis in breast fluids and sera of mothers and newborn infants. | | 1974 | 4213345 |
| physical and functional homology between ribosomal protein s1 and interference factor i. | | 1974 | 4213953 |
| effects of aminoethylation of cysteine residues on the structural and functional activities of the escherichia coli 30 s ribosomal proteins. | | 1974 | 4214936 |
| [appearance of antibodies to one of the general antigens of microorganisms of the intestinal group after administration to animals of carcinogenic substances and in anacid gastritis in man]. | | 1974 | 4216001 |
| protein-protein proximity in the association of ribosomal subunits of escherichia coli: crosslinking of 30 s protein s16 to 50 s proteins by glutaraldehyde or formaldehyde. | | 1974 | 4216639 |
| [fundamental and clinical studies of amikacin (bb-k8) in surgical field (author's transl)]? | | 1974 | 4218270 |
| endotoxin neutralizing effect of antisera to escherichia coli endotoxin. | | 1967 | 4232415 |
| [specificity of the tolerance of bacterial pyrogens in rabbits]. | | 1969 | 4239408 |
| unclassified escherichia coli serogroup oxi isolated from fatal diarrhea of rabbits. | an unclassified serogroup of escherichia coli, ox1, was identified in 151 of 196 isolates from 20 rabbits affected with fatal diarrhea and four with no visible illness. no other known pathogenic bacteria or protozoa were isolated from these rabbits. six strains of ox1 produced a positive reaction comparable to a known positive-reacting e. coli o26:k60 strain when injected into ligated intestinal loops of young rabbits. | 1970 | 4246003 |
| [k-antigen variants of e. coli 08:k27 (a): h-]. | | 1968 | 4247257 |
| a comparative study of the rabbit and pig gut loop systems for the assay of escherichia coli enterotoxin. | a comparison was made between segments of pig and rabbit small intestine in their response to heat-labile (lt) and heat-stable (st) preparations from porcine enteropathogenic escherichia coli. either whole cell lysates or dialysed broth culture supernatants were used as sources of lt and soft agar culture fluids as a source of st. whole cell lysates of all thirteen lt-producing e. coli strains tested regularly elicited fluid accumulation in rabbit gut loops. whole cell lysates of certain e. coli ... | 1972 | 4263909 |
| energy-transducing adenosine triphosphatase from escherichia coli: purification, properties, and inhibition by antibody. | the membrane adenosine triphosphatase (e.c. 3.6.1.3) from escherichia coli has been solubilized with triton x-100 and purified to near homogeneity. the purified enzyme has a sedimentation coefficient of 12.9s in a sucrose gradient, corresponding to a molecular weight of about 360,000. on electrophoresis in gels containing sodium dodecyl sulfate, it dissociates into subunits with apparent molecular weights of 60,000, 56,000, 35,000, and 13,000. the purified enzyme loses activity and breaks down i ... | 1973 | 4267535 |
| studies on the chick-lethal toxin of eecherichia coli. | a toxin which is lethal for two week old chicks has been recovered from strains of escherichia coli o78:k80 of bovine and avian origin and from avian isolates of serogroups o2, o45 and o109. the toxin is heat-labile, antigenic, high in protein, inactivated by pronase, trypsin, amylase, and pancreatic lipase. the toxin may be precipitated by ammonium sulfate or tca treatment from the supernatant obtained by repeated centrifugation of sonicated cells. considerable purification has been obtained by ... | 1973 | 4270809 |
| the response of rabbit lymphocytes to mitogens and alloantigens: evidence for t cell heterogeneity. | | 1974 | 4279263 |
| enrichment of trna cistrons from escherichia coli using antibody affinity chromatography. | | 1974 | 4281665 |
| the development of the flora of the alimentary tract in young animals. | | 1965 | 4285022 |
| attempts to detect an integrated polyoma genome by nucleic acid hybridization ii. complementarity between polyoma virus dna and normal mouse synthetic rna. | | 1965 | 4285375 |
| influence of polymyxin b and normal rabbit serum on erythrocyte modifying capacity of common enterobacterial antigen. | | 1966 | 4287018 |
| the inhibition of enzymes by beryllium. | 1. the action of beryllium on the following enzymes has been examined: alkaline phosphatase (escherichia coli and kidney), acid phosphatase, phosphoprotein phosphatase, apyrase (potato), adenosine triphosphatase (liver nuclei, liver mitochondria, brain microsomes), glucose 6-phosphatase, polysaccharide phosphorylases a and b, phosphoglucomutase, hexokinase, phosphoglyceromutase, ribonuclease, a-esterase (rabbit serum), cholinesterase (horse serum), chymotrypsin. alkaline phosphatase and phosphog ... | 1966 | 4287187 |
| the isolation of aribonucleic acid fraction from rabbit reticulocytes which enhances amino acid incorporation into protein. | | 1966 | 4290854 |
| initiator trna for the synthesis of globin peptides. | | 1970 | 4322105 |
| glyceraldehyde phosphate dehydrogenase of escherichia coli. structural and catalytic properties. | | 1971 | 4326214 |
| inosine-coated bacteriophage t 4 . | | 1971 | 4330820 |
| translation of avian myeloblastosis virus rna in a cell-free lysate of escherichia coli. | in a cell-free extract of e. coli, rna from avian myeloblastosis virus directs the synthesis of a protein that is antigenically identical with the group-specific antigen 4, and other proteins, three of which correspond in molecular weight to group-specific antigens 1-3. | 1972 | 4337245 |
| formation of antibody in rabbit spleen cell cultures stimulated with immunogenic rna. | | 1972 | 4337671 |
| [penetration of canavanine in different types of cells]. | | 1972 | 4343608 |
| simplified radioimmunoassay for diagnostic serology. | a simplified, indirect radioimmunoassay is described for escherichia coli, vaccinia virus, and herpesvirus. the antigens were affixed to glass cover slips; thus both the primary and secondary reactions take place on the cover slips, and the unbound antiserum is easily separated from the bound antiserum by rinsing. rabbit or human immune sera were reacted with the antigens, and the primary immune complex was quantitated by a secondary reaction with (125)i-indicator globulin (anti-rabbit or anti-h ... | 1972 | 4344958 |
| evidence for the absence of the g-t-psi-c sequence from two mammalian initiator transfer rnas. | analyses were performed on the purified initiator trna from rabbit liver to test for the presence of psip and tp in this molecule. neither of these nucleotides could be detected after hydrolysis by piperidine, naoh, or t2 rnase. similarly digestion with venom phosphodiesterase plus phosphatase failed to release any pseudourdine or ribothymidine. identical results were obtained with the initiator trna from sheep mammary gland. the absence of these nucleosides was confirmed by pancreatic and t1 rn ... | 1973 | 4352221 |
| enzyme induction by viruses. | | 1969 | 4354722 |
| a preliminary immunochemical study of e. coli aspartokinase i-homoserine dehydrogenase i. | | 1973 | 4354927 |
| direct evidence for messenger activity of influenza virion rna. | in a cell-free system of escherichia coli, rna from influenza virus particles is translated into a polypeptide antigenically identical with the ribonucleoprotein and several more proteins, some of which correspond in size to viral structural components. | 1973 | 4355376 |
| effect of polymyxin b and endotoxin on renal cortical fibrinolysis. | | 1973 | 4355752 |
| [histochemical studies of glucide metabolism in the liver of rabbits treated with endotoxin]. | | 1971 | 4360207 |
| enzyme and enzyme fragments purification by specific immunoadsorbents. application to structural studies of aspartokinase i-homoserine dehydrogenase i of escherichia coli. | | 1974 | 4364248 |
| phosphorylation of escherichia coli rna polymerase by rabbit skeletal muscle protein kinase. | | 1974 | 4372361 |
| [enzymes of microorganisms-with special reference to adenylate cyclase]. | | 1974 | 4374562 |