| maternal blocking factors in human pregnancy are found in plasma not serum. | pregnancy plasma and sera were evaluated for differential blocking effects in mixed lymphocyte culture reactions. autologous pregnancy plasma, but not serum was found to contain a specific allogeneic inhibitor for paternal lymphocytes. | 1979 | 90919 |
| inhibition of histamine release and ionophore-induced calcium flux in rat mast cells by lidocaine and chlorpromazine. | we studied the effects of lidocaine (l) and chlorromazine (c), two compounds known to affect the binding of calcium to cell membranes, on histamine release and calcium uptake by purified mast cells upon challenge with the ionophore a23,187 or with compound 48/80. at low concentrations l and c inhibited the ca++ flux as well as histamine release while higher concentration caused enhancement in this function. evidence was obtained that l 10(-4) m may displace ca++ from the cell membranes. | 1979 | 91313 |
| human lung tissue and anaphylaxis:cyclic nucleotide response and prostaglandin synthesis. | | 1979 | 91946 |
| [production of antiserum to neurotoxin-2 from naja naja oxiana cobra venom and reaction with the toxin]. | antiserum to neurotoxin-2 from the venom of the cobra was obtained by immunization of rabbits via the injection of the toxin into the lymphatic nodes and by two re-immunizations via the injection of the toxin into the blood and intramuscularly. using scores of micrograms of the toxin, specific antisera with high antibody titer were obtained. in spite of high specificity of separate stages of the reactions, using indirect immune fluorescence technique, no specific fluorescence was found in the en ... | 1979 | 92118 |
| mutagenic effects of thioacetamide in drosophila melanogaster. | thioacetamide, which is carcinogenic in mice and rats, has been reported as negative in ames's test on salmonella his- with and without liver microsomal fraction (s 9 mix). tests on drosophila reported here showed a significant increase in sex-linked recessive lethals after treatment with thioacetamide, both after injection and after feeding of males. | 1978 | 106270 |
| familial hyperphosphatasemia: diagnosis in early infancy and response to human thyrocalcitonin therapy. | familial hyperphosphatasemia is an uncommon hereditary disorder of membranous bone with concurrent overproduction and overdestruction of bone and bone collagen by osteocytes. this process does not allow normal maturation into compact lamellar bone. two cases of severely affected children are presented which demonstrate that the condition can be diagnosed in early infancy by abnormalities in the long bones. at this stage the skull may appear normal and the characteristic thickening of the calvari ... | 1979 | 106682 |
| raised intracranial pressure: its management in neisseria meningitidis meningoencephalitis. | further reduction in morbidity and mortality from bacterial meningitis is unlikely to stem from innovations in antibiotic management. emphasis must therefore be directed toward prevention, more rapid diagnosis, and improved therapy for maintaining the integrity of the cns. raised intracranial pressure is frequently associated with bacterial meningitis. in selected patients with bacterial meningitis and clinical evidence of elevated intracranial pressure, monitoring and aggressive treatment of th ... | 1979 | 106721 |
| chemosynthetic, photosynthetic, and cyanobacterial ribulose bisphosphate carboxylase. | | 1978 | 106835 |
| [the treatment of hepatic emergencies]. | hepatic emergency means impending or manifest hepatic insufficiency. it is caused by acute and even more often by chronic liver diseases. the patient has to be hospitalized for treatment. basic treatment is of utmost importance. it can be done in every intensive-care unit: careful monitoring and treatment of any complication as well as reduction of toxic protein degradation products by protein restriction, bowel emptying, and enteral application of lactulose and/or neomycin. the infusion of spec ... | 1979 | 107099 |
| [laboratory diagnosis of group d streptococcus]. | after taxonomic listing of group d streptococci, the authors discuss the methodology of the bacteriologic diagnosis of infections produced by these bacteria, showing the way in which the pathological products are collected, the strains isolated and seeded. the strains are identified in two stages: (1) group identification by group antigen identification, resistance to oxacillin, development at +45 degrees, development on bilaesculin media; (2) species and variety identification by biochemical, p ... | 1979 | 111334 |
| the radiographic diagnosis of heart disease in the dog. | | 1975 | 123974 |
| the effects of na(+)-k(+)-cl- co-transport and cl(-)-hco3-exchange blockade on the membrane potential and intracellular chloride levels of rat arterial smooth muscle, in vitro. | membrane potential and intracellular chloride levels have been measured simultaneously in vascular smooth muscle from the femoral artery of the rat, in vitro, using double-barrelled chloride-sensitive microelectrodes. these values are compared in the presence and absence of bicarbonate, and inhibitors of cl(-)-hco3- exchange and na(+)-k(+)-cl- co-transport. both dids and bumetanide caused a hyperpolarization of membrane potential (em) and a fall in [cl-]i, in the presence of extracellular hco3-. ... | 1992 | 1489543 |
| mutations affecting regulation of the anabolic argf and the catabolic aru genes in pseudomonas aeruginosa pao. | the nucleotide sequence required for a fully functional promoter and operator of the pseudomonas aeruginosa argf gene (argfpo), the arginine-repressible gene for anabolic ornithine carbamoyltransferase, was defined within a 160 bp region. the streptomycin (sm) resistance genes strab of plasmid rsf1010 were fused to argfpo. this construct in p. aeruginosa strain pao conferred resistance to sm. mutants of strain pao were selected which were resistant to sm in the presence of arginine due to consti ... | 1992 | 1538697 |
| bacillus subtilis mutant succinate dehydrogenase lacking covalently bound flavin: identification of the primary defect and studies on the iron-sulfur clusters in mutated and wild-type enzyme. | succinate dehydrogenase consists of two protein subunits and contains one fad and three iron-sulfur clusters. the flavin is covalently bound to a histidine in the larger, fp, subunit. the reduction oxidation midpoint potentials of the clusters designated s-1, s-2, and s-3 in bacillus subtilis wild-type membrane-bound enzyme were determined as +80, -240, and -25 mv, respectively. magnetic spin interactions between clusters s-1 and s-2 and between s-1 and s-3 were detected by using epr spectroscop ... | 1986 | 3021212 |
| nitrogenase of klebsiella pneumoniae. kinetic studies on the fe protein involving reduction by sodium dithionite, the binding of mgadp and a conformation change that alters the reactivity of the 4fe-4s centre. | the kinetics of reduction of indigocarmine-dye-oxidized fe protein of nitrogenase from klebsiella pneumoniae (kp2ox) by sodium dithionite in the presence and absence of mgadp were studied by stopped-flow spectrophotometry at 23 degrees c and at ph 7.4. highly co-operative binding of 2mgadp (composite k greater than 4 x 10(10) m-2) to kp2ox induced a rapid conformation change which caused the redox-active 4fe-4s centre to be reduced by so2-.(formed by the predissociation of dithionite ion) with k ... | 1987 | 3318808 |
| structure of the klebsiella type 10 capsular polysaccharide. | the capsular polysaccharide from klebsiella type 10 was found to contain d-galactose, d-glucose, d-mannose, and d-glucuronic acid in the ratios 3:1:1:1. acid hydrolysis of the polysaccharide gave one aldobiouronic acid, one aldotriouronic acid, one aldotetraouronic acid, and two neutral disaccharides the structures of which were established. the native and carboxyl-reduced polysaccharide have been subjected as appropriate to methylation analysis and smith degradation. degradation of the methylat ... | 1986 | 3768908 |
| comparison of disappearance from blood and lymphatic delivery of human fibroblast interferon in rat by different administration routes. | disappearance from the blood and lymphatic delivery of human fibroblast interferon (huifn-beta) in rats by the various administration routes were studied. intravenous injection showed a rapid disappearance of huifn-beta from the blood circulation, however, the clearance rate was greatly decreased after 2 h and the half-lives were 15 min and 2.0 h. intramuscular, subcutaneous and intraperitoneal injections maintained readily detectable levels in the blood for 12 h, and the half-lives were 2.3, 1. ... | 1985 | 4009412 |
| [control of free fatty acids in skin and adnexa by using imidazole. application in the therapy of acne vulgaris]. | | 1971 | 4345393 |
| [role of ph in biosynthesis of florimycin]. | | 1973 | 4357949 |
| [effect of serotonin on glycogenolysis in the rabbit liver]. | | 1974 | 4375325 |
| mechanism of dna chain growth. xi. structure of rna-linked dna fragments of escherichia coli. | | 1973 | 4579449 |
| lack of stable initiation factor 3 (if-3) binding to dimers of the 30 s ribosomal subunits. | | 1973 | 4582947 |
| oral biology in japan 1973-1974. 2. dental histology. | | 1974 | 4620494 |
| [degeneration and regeneration of the sensory neuron: studies on the olfactory epithelium]. | | 1969 | 4895993 |
| glucose production and utilization in the newborn puppy. | | 1970 | 4911571 |
| [presence of a double chain ribonucleic acid in animal cells]. | | 1968 | 4972977 |
| [the standard of living]. | | 2015 | 4494060 |
| bacterial meningitis. | | 1998 | 90938 |
| endotoxin and the inflammatory process. | | 1998 | 106332 |
| what goes on under your make-up if you are allergic to cosmetics. | | 1998 | 124665 |
| [experience with the balneological treatment of rheumatoid arthritis at a republic hospital]. | | 2003 | 154770 |
| relationship of serum selenium levels to tumor activity in acute non-lymphocytic leukemia. | serum selenium (se) levels were measured before, during and after high-dose induction chemotherapy in 70 patients with acute non-lymphocytic leukemia (anll). pre-treatment serum se levels were lower in patients than in controls (0.082 +/- 0.033 micrograms/ml versus 0.097 +/- 0.035 micrograms/ml, p less than 0.01). pretreatment serum se correlated inversely with the absolute peripheral blast cell count (r = -0.62, p less than 0.001) and other measurements of the tumor burden. seven days after the ... | 2009 | 2805230 |
| high technology and medicine: selected spin-offs of the space program. | | 2012 | 3387028 |
| the role of the transit peptide in the routing of precursors toward different chloroplast compartments. | the role of the transit peptide in the routing of imported proteins inside the chloroplast was investigated with chimeric proteins in which the transit peptides for the nuclear-encoded ferredoxin and plastocyanin precursors were exchanged. import and localization experiments with a reconstituted chloroplast system show that the ferredoxin transit peptide directs mature plastocyanin away from its correct location, the thylakoid lumen, to the stroma. with the plastocyanin transit peptide-mature fe ... | 2013 | 3731274 |
| ethnicity is a significant factor in the epidemiology of rubella and hodgkin's disease. | | 2015 | 4421071 |
| c-reactive protein--a review. | c-reactive protein (crp) is an acute-phase protein present in normal serum which increases significantly with tissue necrosis of inflammation. presented in this review is a history of investigations of the protein, and its physical, immunological, and functional characteristics, as well as the various methods used for its detection and quantitation. the relationship of crp to other acute-phase reactants is summarized with respect to its value in clinical diagnosis. the clinical application of cr ... | 1998 | 106726 |
| [determination of the degree of prethrombotic state by the thrombophilia index]. | | 2014 | 4409155 |
| [determination of the degree of prethrombotic state by the thrombophilia index]. | | 2014 | 4409155 |
| minnesota maverick: owen h. wangensteen. | | 2004 | 368357 |
| [international symposium on malaria in rabat]. | | 2014 | 4155825 |
| presence of a hepatoma-liver antigen in the sera of patients with primary hepatocellular carcinoma. | | 2000 | 92056 |
| somatic discomforts among depressed women. | an inventory of 69 somatic discomforts was used to identify those discomforts most likely to be concurrent with a clinically severe depression in a sample of 223 recently hospitalized women. the inventory provided scores for each of 15 classes of discomfort. the classes of discomfort with the highest average score for the depressed sample at admission also yielded significantly lower scores for a nonpatient control sample (p less than .05). the four classes of discomfort most pertinent to depres ... | 1998 | 106803 |
| [therapy of hemorrhaging esophageal varices]. | | 2012 | 3497485 |
| vitamin d and rickets. | | 2015 | 4357932 |
| [nonbullous localized hypertensive pulmonary emphysema in adults]. | | 2015 | 4407211 |
| an anti-idiotypic antibody against graves' igg. | | 2012 | 3497507 |
| nature of orthodontic practice in the uk. | | 2012 | 3475127 |