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localization of nors in chromosomes of mouse cell lines by a combined 33258-hoechst and ag-staining technique. 197984805
[intratypical antigenic differentiation of poliovirus strains circulating in mali by means of cross-adsorbed sera].the intratypic antigenic differentiation of poliovirus strains isolated from sick or healthy children in mali in 1975-1976 was performed. the method is based on the use of cross-adsorbed sera in the neutralization tests in which the virus is titrated by the plaque procedure or by the cytopathic effect. all the examined strains of serologic types i, ii, and iii were distinguished by the antigenic structure from the vaccine strains and were classified as "wild". quantitative differences in the ant ...197886237
fatal leishmaniasis in renal-transport patient. 199988649
[nuclear surface of buccal cells as a function of the nature of the stain. measurements with an image analyzing computer].measure of nuclear areas was performed on buccal smears by the quantimet 720 image analysing computer. five different staining procedures were used and we consider that toluidin blue at ph 4 is the best for a fine quantitative caryometry.200188973
hermann zondek. 199989329
beta-lactamase inhibitors--a novel approach. 199989565
the results of randomised and other clinical trials of fast neutrons from the medical research council cyclotron, london. 200196057
an evaluation of surgical and conservative treatment of fractures of the ankle in 200 patients.the longterm results of surgical and conservative treatment in two almost identical groups of patients with fractures of the ankle have been analyzed. the results were better after conservative treatment; delayed operation and repeated manipulations were found to be the main reason for the poorer postoperative results, especially in elderly osteoporotic patients. the damage consequent to repeated manipulations, the difficulties resulting from delaying operation, and the advantages of early open ...199996272
frankly speaking: economics: nursing's friend or foe? 199996934
quantitation of particles in the freeze-fractured nuclear membrane after renal ischemia.changes in the number and sizes of membrane-associated particles have been quantitated in the protoplasmic (p) and exoplasmic (e) fracture faces of the outer membrane of nuclei isolated from the inner cortex following renal ischemia and reflow in the rat. no changes were observed in the inner nuclear membrane. after 20-min ischemia, the number of particles in both fracture faces decreased. with reflow, the total number of particles decreased after both 20- and 60-min ischemia. the partition coef ...197898907
[effect of polychlorinated biphenyls in the rat: ii.--preliminary report on metabolic alterations (author's transl)].rats were fed with a diet containing 10 and 100 ppm (wet weight) of phenoclor dpr for 4 weeks in order to evaluate the toxicity of a french pcb mixture. the influence of pcb was studied by determining the liver weights, the hepatic and muscular proteins, glycogen and humidity content as well as hematocrite, glucose, proteins and lipids in the plasma, and the lipidic contents of the liver and the carcass. there was a significant increase in both liver to body weight ratios and liver lipid and pro ...1978105425
properties of the bacillus subtilis spore coat.about 70% of the protein in isolated bacillus subtilis spore coats was solubilized by treatment with a combination of reducing and denaturing agents at alkaline ph. the residue, consisting primarily of protein, was insoluble in a variety of reagents. the soluble proteins were resolved into at least seven bands by sodium dodecyl sulfate gel electrophoresis. about one-half of the total was four proteins of 8,000 to 12,000 daltons. these were relatively tyrosine rich, and one was a glycoprotein. th ...1979108242
[clinical observations with a preparation with a base of 4-isobutylphenyl-2-propionate of lysine in degenerative rheumatic diseases]. 2002120797
validating audit criteria: an analytic approach illustrated by peptic ulcer disease. 1998121383
[complications in laparoscopic interventions and how to prevent them]. 1998124827
letter: bromide intoxication. 2002126712
the possible role of tightly bound adenine nucleotides in oxidative and photosynthetic phosphorylation.the tightly bound nucleotides of the beff-heart mitochondrial atpase are released during cold inactivation followed by ammonium sulfate precipitation. during incubation at 0 degrees c the sedimentation coefficient (s20w) of the atpase first declines from 12.1s to 9s. prolonged incubation or precipitation with ammonium sulfate leads to dissociation of the 9s component into subunits with s20w of 3.5s. the 9s component still bears bound nucleotides which exchange more extensively and rapidly with a ...1975127089
rectus sheath haematoma. 2002127923
cricopharyngeal sphincterotomy and bilateral division of the chorda tympani in bulbar palsy. 2002128757
congenital postural deformities. 2002130955
a new device to support handicapped patients during venography or myelography.the authors describe a seating device which holds the patient in position when the x-ray table is tilted and permits non-weight-bearing venograms to be obtained in handicapped as well as normal patients. simultaneous bilateral venography reduces the study time considerably. the device is also helpful in lumbar myelography in paraplegics.2003149336
altered activity of hepatic mixed-function mono-oxygenase enzymes in streptozotocin-induced diabetic rats.1. in streptozotocin-induced diabetic male rats, hepatic microsomal aminopyrine n-demethylase activity was depressed, whereas aniline hydroxylase activity and cytochrome p-450 content were increased over control values. 2. in diabetic female rats, hepatic microsomal aminopyrine n-demethylase activity, aniline hydroxylase activity, biphenyl 4-hydroxylase activity, and cytochrome p-450 content were increased over control values. 3. insulin treatment of diabetic male and female rats antagonized all ...1978152519
blocking action of ruthenium red on cholinergic and non-cholinergic synapses: possible involvment of sialic acid-containing substrates in neurotransmission. 1988210881
you really are underpaid. 2003254307
[health by the people]. 1992257057
emergency care: assist. 1988259259
planning and evaluation: the roles of the public and voluntary sectors. 1984263260
grey-scale ultrasonic characteristics of carcinoma of the pancreas.fifty-five sonograms were performed on 25 cases of surgically and histologically proven carcinoma of the pancreas. the sonographic appearances of the tumour were determined. a diffuse echogenic pattern with irregular margin was the most common appearance. displacement and indentation of the inferior vena cava and superior mesenteric vessels, greatly assist in localizing the tumour to the pancreas. a reliable prediction of tumour size and resectability cannot be determined by sonography alone. so ...2004444820
word-processing equipment for hospital pharmacy applications.experiences with the use of three word-processing machines in the pharmacy departments of two hospitals are reported. criteria used in evaluating the equipment included keyboard design, disc storage capabilities, software practicality, print format options and security of data. the applications studied were label production, storage of personnel information, scheduling of repetitive tasks, and composition of drug bulletins and procedure manuals. the wang system 10a was the least useful. the lani ...2004517539
interactions of folch-lees proteolipid apoprotein with planar lipid bilayers.water-soluble folch-lees proteolipid apoprotein from bovine cns white matter induces a voltage-dependent conductance in black lipid membranes. na+ is required for the induced conductance change but the established conductance has very low ionic selectivity. the induced conductance fluctuates with a minimum amplitude of 10(-11)--10(-10) mho. the magnitude of the conductivity change is dependent on protein concentration and on the composition of lipid bilayers. at a fixed voltage the induced condu ...1979522128
[eeg-activity patterns in visual information processing: characteristics, variance-analytical deliminiation, discriminance-analytical determination of undispensable variables and scale level].1. in order to determine the variable distributions of 5 activation dependent eeg activity patterns occurring during visual information processing, mean values and standard deviations of the percental quantities of the frequencies 4, 5, ..., 13 hz, 14 to 20 hz and 21 to 30 hz, as well as the mean amplitudes in the frequency bands 3.5 ... 7.4 hz, 7.5 ... 13.4 hz and 13.5 to 30 hz were determined on corresponding to 10 s samples. it could be demonstrated by regression analysis that an interval sca ...2004525137
racial distribution of alpha1-antitrypsin variants among junior high school students.a survey of alpha1-antitrypsin phenotypes and serum trypsin inhibitory capacities was performed in 1,841 seventh grade junior high school students. antitrypsin deficiency states were detected only in white subjects (3.04) per cent) and not in 461 subjects of other races or of mexican origin. a screening level of serum trypsin inhibitory capacity at 75 per cent of normal or less included all of the deficient phenotypes, but phenotyping was necessary to eliminate a small percentage of normal and u ...20051087540
antiinflammatory beta-arylamidoacrylic acids.a series of 34 beta-arylamidoacrylic acids was prepared and examined for antiinflammatory activity. these compounds are vinylogous carbamic acids, and several displayed activity equal to phenylbutazone in the rat pleural effusion model. highest activity was associated with structures bearing halogen and cyano substituents. amides were inactive.19751151961
carcinoma of the male breast following thymic irradiation.a white male teenager with carcinoma of the breast had received radiation therapy for an asymptomatic enlarged thymus on the second, fourth and seventh days of life. the dose delivered to the infant breasts, the latent period, and the unusually young age of the patient suggest that the malignancy was related to the course of radiotherapy.20051153746
gene cloning of porphyromonas gingivalis specific antigens recognized by serum of adult periodontitis patient.1. porphyromonas gingivalis is believed an important pathogen of adult periodontitis. a gene library of p. gingivalis 381 was constructed in lambda phage vector l47.1. the library was probed with serum obtained from patients of severe adult periodontitis. two clones, lambda mdbg101 and lambda mdbg103 which were expressed, 200 and 160 kda respectively, were selected and further studied. 2. the expressed antigens in these two clones were also reacted with rabbit antiserum against whole cells, caps ...19921319357
detubularization-induced contractile response change of the ileum following ileocystoplasty.we reported previously that following ileocystoplasty the structure and pharmacologic response of the implanted ileum changes towards that of the bladder. specifically, the relaxation response to alpha adrenergic (methoxamine) and purinergic (atp) stimulation reverses to a contractile response one month after the ileal segment is surgically made part of the urinary bladder. the present study was designed to investigate possible signals for this change and also to determine whether bladder respon ...19921351953
emended descriptions of prevotella denticola, prevotella loescheii, prevotella veroralis, and prevotella melaninogenica.during studies of human periodontal disease, a number of bacterial strains were encountered that, on the basis of results of standard biochemical tests, appeared to be prevotella buccalis, prevotella denticola, prevotella melaninogenica, or prevotella loescheii. however, use of the standard biochemical tests, cellular fatty acid analyses, and the polyacrylamide gel electrophoresis patterns of soluble proteins resulted in conflicting identifications of these strains. the results of tests for cell ...19921390106
suppressive effect of soluble factor(s) derived from prevotella loescheii atcc 15930 on proliferation of human lymphocytes.soluble sonic extracts of prevotella loescheii caused a dose-dependent inhibition of human peripheral blood lymphocyte proliferation by mitogen and of the proliferation of a leukemic cell line, ball-1, when assessed by dna synthesis (3h-thymidine incorporation). rna (3h-uridine incorporation) and protein (3h-leucine incorporation) synthesis were similarly altered after exposure to the extract. there was no effect on cell viability as measured by either trypan blue exclusion or extracellular rele ...19921408357
mandatory testing? 20061426457
the gene encoding a prevotella loescheii lectin-like adhesin contains an interrupted sequence which causes a frameshift.we cloned and sequenced the prevotella loescheii gene plaa, which encodes a lectin-like adhesin that mediates the coaggregation of p. loescheii 1295 with streptococcus oralis 34. a probe derived from the n-terminal amino acid sequence of the purified adhesin was used to identify the plaa gene from a p. loescheii genomic library constructed in lambda gem-11. sequence analysis of plaa indicates that the initial translation product contains a 22-amino-acid leader. the reading frame of the plaa gene ...19921429455
doppler investigation of uteroplacental blood flow resistance in the second trimester: a screening study for pre-eclampsia and intrauterine growth retardation. 20061472202
probability estimation for biomedical classification problems.suppose that we wish to know the probability that an object belongs to a class. for example, we may wish to estimate the probability that a patient has a particular disease, given a set of symptoms, or we may wish to know the probability that a novel peptide binds to a receptor, given the peptide's amino-acid composition. the conventional approach is to first use a classification algorithm to find partitions in feature space and to assign each partition to a class, and then to estimate the condi ...20061482915
relationship between oral gram-negative anaerobic bacteria in saliva of the mother and the colonization of her edentulous infant.various gram-negative anaerobic bacterial species can be detected in the oral flora of edentulous infants. however, knowledge of the initial infection source is still scarce. thirty caucasian mothers (mean age 30 years) and their edentulous infants (mean age 3 months) were examined for the possible similarity of the oral gram-negative anaerobic flora. paraffin-stimulated saliva was collected from the mothers. a pooled swab sample from mucosal surfaces and unstimulated saliva were collected from ...19921494450
the early colonization of gram-negative anaerobic bacteria in edentulous infants.the occurrence of oral gram-negative anaerobes was examined in 30 edentulous infants (mean age 3 months, range 1-7 months). one pooled swab sample from mucosal surfaces (cheeks, palate, tongue) and one saliva sample was taken from each infant. the samples were cultured aerobically and anaerobically using non-selective and selective media. prevotella (bacteroides) melaninogenica was the most frequently isolated anaerobe, found in 70% of the infants. the other common anaerobes were fusobacterium n ...19921528621
degradation of native human hemoglobin following hemolysis by prevotella loescheii.prevotella loescheii pk1295 can grow on native hemoglobin as a source of heme. supernatants of p. loescheii cultures hemolysed human erythrocytes and degraded native hemoglobin. these combined activities may provide heme (or iron) for the growth of p. loescheii and other dental plaque bacteria.19921548099
rapid presumptive identification of black-pigmented gram-negative anaerobic bacteria by using 4-methylumbelliferone derivatives.a rapid method for presumptive identification of black-pigmented gram-negative anaerobic rods was developed. using filter paper spot tests for indole production, sialidase, alpha-glucosidase, beta-glucosidase, alpha-fucosidase, and trypsinlike enzyme activities, 100% of porphyromonas gingivalis, prevotella intermedia, and bacteroides levii and 89% of prevotella corporis isolates were correctly identified to the species level. porphyromonas asaccharolytica and porphyromonas endodontalis could not ...19911774320
purification and properties of neuraminidase from the culture medium of bacteroides loescheii.neuraminidase was purified from the culture medium of bacteroides loescheii atcc 15930 by ultrafiltration followed by a deae-sephacel anion exchange chromatography, fast-protein liquid chromatography using mono p column and high-performance liquid chromatography using a shim-pack diol-300 column. the molecular weight of the purified enzyme was measured to be approximately 87 kda and the optimal ph was at 4.8. although the enzyme was able to hydrolyze the substrates with alpha,2-3, alpha,2-6, and ...19911820573
major salivary gland lymphoepithelial lesions and the acquired immunodeficiency syndrome.presently, there is no consensus regarding the most appropriate diagnostic and therapeutic approach to patients with human immunodeficiency virus (hiv)-associated lymphoepithelial lesions of the major salivary glands. a retrospective review of 60 consecutive patients with lymphoepithelial lesions is presented. thirty-eight cases were associated with hiv infection. lesions associated with hiv infection were usually bilateral, multiple, cystic, and associated with lymphadenopathy. in contrast, in ...19911951883
purification and characterization of a bacteroides loeschei adhesin that interacts with procaryotic and eucaryotic cells.the adhesin of bacteroides loeschei pk1295 that mediates coaggregation with streptococcus sanguis 34 and hemagglutination of erythrocytes was purified to electrophoretic homogeneity. the lectinlike protein has an estimated native mr of 450,000 and consists of six subunits of identical molecular weight (mr 75,000). the purified adhesin appears to be a basic protein with a pi between 7.4 and 8.0. amino acid and n-terminal sequence analyses were carried out with the purified protein. these indicate ...19901970562
reduced incidence of bone metastases in irradiated areas after external radiation therapy of prostatic carcinoma.fourteen males, out of 380 patients, treated with radiation to the central pelvis and lumbar spine for poorly differentiated prostatic carcinoma were analyzed in retrospect. the dose of radiation to the bones of the target area was 5,000 cgy. the patients showed no signs of metastases at bone scintigraphy performed in connection with the treatment. in an average of 34 months after finishing radiotherapy, the patients developed metastases at bone scintigraphy. the pattern was similar in all patie ...20072045303
the formation of hydrogen sulfide and methyl mercaptan by oral bacteria.the capacity to form volatile sulfur compounds was tested in bacteria isolated from subgingival microbiotas and in a representative number of reference strains. a majority of the 75 tested oral bacterial species and 7 unnamed bacterial taxa formed significant amounts of hydrogen sulfide from l-cysteine. the most active bacteria were found in the genera peptostreptococcus, eubacterium, selenomonas, centipeda, bacteroides and fusobacterium. methyl mercaptan from l-methionine was formed by some mem ...19902082242
the incidence of periodontopathic microorganisms in young children.thirty-six children in 4 cohorts of 0-1 week, 1-6 months, 1-2 years and 2-2 1/2 years of age were examined for the presence of black-pigmented bacteroides species and some other bacteria suspected of being involved in the subsequent development of periodontal destruction. none of the sought-after bacteria were detected in the first week of life. bacteroides intermedius and bacteroides melaninogenicus were detected as early as 1 month after birth. both of these bacteria were detected in 16-37% of ...19902087345
meningitis resource pack (the meningitis trust 1989) 20072223203
colonoscopic surveillance in long-standing total ulcerative colitis--a 15-year follow-up study.in a 15-year surveillance program composed of 72 patients with total ulcerative colitis, 12 patients developed definite dysplasia. at endoscopy, low-grade dysplasia was detected in seven patients, high-grade in four, and a carcinoma (dukes' stage a at operation) in one. one of the patients with high-grade dysplasia and macroscopical lesions at colonoscopy had a carcinoma (dukes' a) detected at operation. a sequential development of dysplasia was found in seven patients. the cumulative risk of de ...20032394325
[purification and some properties of neuraminidase from the culture medium of bacteroides loescheii atcc 15930].the purpose of this study is to investigate the mechanism on enhanced hemagglutination caused by neuraminidase from bacteroides in an aspect of zeta-potential levels on erythrocytes and inhibitors on hemagglutination activity. the neuraminidase from the culture medium of bacteroides loescheii atcc 15930 was purified by ultrafiltration followed by deae-sephacel anion exchange chromatography, fast protein, polypeptide, polynucleotide, liquid chromatography using mono p column and finally high perf ...19892488923
fimbria-associated adhesin of bacteroides loeschei that recognizes receptors on procaryotic and eucaryotic cells.inhibition studies with a set of adhesin-specific monoclonal antibodies and various sugars revealed that a fimbria-associated adhesin of bacteroides loeschei recognizes receptors on both procaryotic and eucaryotic cells. these interactions permit this bacterium to attach to both types of cells, producing coaggregates in the presence of strains of streptococcus sanguis and hemagglutination in the presence of neuraminidase-treated human erythrocytes.19892569449
bacteroides loeschei pk1295 cells express two distinct adhesins simultaneously.bacteroides loeschei synthesizes two distinct adhesins that mediate its coaggregation with streptococcus sanguis 34 and actinomyces israeli pk14. streptococcal adhesin-specific and actinomyces adhesin-specific monoclonal antibodies were used to prepare antibody-coated 5- or 10-nm gold particles. these were used in immunoelectron microscopic studies to establish that essentially all bacteroides cells in a population express both adhesins. in general, the two sizes of gold particles representing e ...19892572563
prevalence of black-pigmented bacteroides species in root canal infections.the prevalence of black-pigmented bacteroides species in the root canals of 72 teeth with apical periodontitis was evaluated. twenty-two of the canals contained one or more species of black-pigmented bacteroides. bacteroides intermedius (14 strains) and bacteroides endodontalis (5 strains) were most common. of the species bacteroides gingivalis, bacteroides loeschei, and bacteroides denticola, 2, 3, and 1 strains, respectively, were isolated. the median number of bacterial cells recovered from t ...19892607261
fifty hours for the poor? 20082612144
further studies on the degradation of immunoglobulins by black-pigmented bacteroides.the ability of several species of black-pigmented bacteroides to degrade immunoglobulins a and g was confirmed in this study. the cleavage products from igg strongly stimulated the growth of bacteria degrading igg. growth of bacteroides gingivalis on limiting media supplemented with igg paralleled growth on complete medium. the degradation of igg and iga by black-pigmented bacteroides appeared to occur in 2 stages. the molecules were broken into large fragments which were subsequently degraded i ...19892628862
immunomodulatory effects of bacteroides products on in vitro human lymphocyte functions.bacteroides spp. have been implicated in the pathogenesis of several diseases, including periodontal diseases. in this study sonic extracts of 6 bacteroides spp. were examined for their abilities to alter human lymphocyte function. we found that soluble extracts from bacteroides intermedius, bacteroides endodontalis, bacteroides asaccharolyticus, bacteroides melaninogenicus, and to a lesser degree bacteroides loescheii, caused dose-dependent inhibition of human lymphocyte responsiveness to both ...19892628864
a century of change in neurosurgery at johns hopkins: 1889-1989.neurosurgical admissions to the johns hopkins hospital during the first year of its existence, the first and last years of harvey cushing's practice, the last years of walter dandy's practice, the last years of earl walker's tenure, and the current neurosurgical case load are reviewed. sixteen patients with neurosurgical problems were admitted during the first year of the hospital's existence. in the first year of harvey cushing's staff appointment, 38 neurosurgical patients were admitted. infec ...20092681565
development of personality and intelligence in children with congenital heart disease.one hundred and twenty-eight children with congenital heart disease (chd) and 89 healthy controls were compared according to their development of personality and intelligence. presence of physical disability in daily life was the independent variable for dividing children with chd into two groups: children with physical handicap due to chd (n = 77) have lower iq scores than healthy children. unexpectedly, in the parents' opinion they show no difference in behaviour patterns. on introspective exa ...20092708467
a high density in vitro extracellular electrode array: description and implementation.the detailed activation sequence in myocardium provides information critical to the understanding of the mechanisms of cardiac arrhythmias and the influence of interventions. despite the pivotal role of activation mapping, the interpretation of isochronic maps and the correlation to detailed tissue morphology may be limited when the interelectrode distances are large with respect to cell dimensions. additionally, dynamic beat-to-beat variations in the activation pattern or the effect of interven ...20092764148
levels of adult alcohol consumption induced by interactions with child confederates exhibiting normal versus externalizing behaviors.investigated levels of distress and alcohol consumption in ss interacting with problematic vs non-problematic child confederates. social drinkers were randomly assigned to interact with boys trained to enact behaviors characteristic of either normal or attention-deficit disorder/conduct disorder (add/cd) children. mood data were collected before and after the interaction. ss engaged in ad lib beer consumption for 20 min, while anticipating another interaction with the same boy. children in the a ...20092768665
energetics and mechanics of contracting white myotomal fibres from dogfish, scyliorhinus canicula. 19892798483
energetics and mechanics of contracting white myotomal fibres from dogfish, scyliorhinus canicula. 19892798483
use of the rapid-ana system to screen for enzyme activities that differ among species of bile-inhibited bacteroides.the rapid-ana system (innovative diagnostics systems, inc., atlanta, ga.) was used to test 102 strains of 14 species of phenotypically similar bile-inhibited bacteroides from humans. bacteroides oris, bacteroides veroralis, bacteroides buccalis, bacteroides melaninogenicus, bacteroides loescheii, and bacteroides denticola had very similar enzyme activity profiles. clear differentiation of these six species by the rapid-ana system was not possible, but tests for arginine aminopeptidase and beta-g ...19862871042
low-grade lymphomas in young homosexual men without lav/htlv iii infection. 19862877052
the challenge of malaria vaccine: trials and tribulations. 19872880172
fimbria-associated proteins of bacteroides loescheii pk1295 mediate intergeneric coaggregations.bacteroides loescheii pk1295 serves as a coaggregation bridge between streptococcus sanguis 34 and actinomyces israelii pk14, two gram-positive oral bacteria that are otherwise unable to coaggregate. whereas coaggregation with s. sanguis 34 is inhibited by lactose, no simple sugar was found that inhibited coaggregation with a. israelii pk14. coaggregation-defective (cog-) mutants of b. loescheii pk1295 were isolated for the purpose of identifying the surface components responsible for the intera ...19872887546
characterization of monoclonal antibodies to fimbria-associated adhesins of bacteroides loescheii pk1295.bacteroides loescheii pk1295 fimbriae, which mediate the lactose-sensitive coaggregation with streptococcus sanguis 34 and the lactose-insensitive coaggregation with actinomyces israelii pk14, were injected into mice to raise adhesin-specific monoclonal antibodies (mabs). supernatants of hybridomas were screened for the capacity to inhibit coaggregation and agglutinate intact bacteria. of the 10 mabs that were isolated, 4 were specific and potent inhibitors of the coaggregation between b. loesch ...19882891617
localization and enumeration of fimbria-associated adhesins of bacteroides loescheii.monoclonal antibodies that specifically inhibit coaggregation between bacteroides loescheii pk1295 and its two gram-positive partners streptococcus sanguis 34 and actinomyces israelii pk14 were used to enumerate and localize two distinct types of fimbria-associated adhesins on the surface of b. loescheii. binding studies with radiolabeled monoclonal antibodies indicated that a maximum (bmax calculated from scatchard plots) of approximately 400 adhesin molecules specific for s. sanguis and 310 ad ...19882893786
in vitro lipid oxidation modifies proteins and functional properties of sarcoplasmic reticulum.changes in protein and fatty acid compositions of flounder sarcoplasmic reticulum during nadh plus ascorbate-dependent lipid peroxidation in vitro were related to the ability of the sarcoplasmic reticulum to sequester ca+2. progressive accumulation of high-molecular-weight protein components occurred concomitantly with loss of ca+2-sequestering activity. part of this polymerized protein may be the dimer or trimer of ca+2, mg+2-atpase. loss in ca+2, mg+2-atpase protein could account for over 60% ...20102943730
[clinicopathological study on malignant glioma--with special reference to gfap].in surgical specimens of 91 cases of malignant glial tumor, the correlation between the clinical malignancy of the tumors and the presence of gfa protein in the surgical specimen was examined. in anaplastic astrocytomas, 20 of 27 cases revealed positive staining of gfap. in the cases of glioblastoma multiforme 27 of 35 cases showed gfap positive staining. on the other hand, in medulloblastomas, all 29 cases were negative. in anaplastic astrocytomas and glioblastoma multiforms, the difference bet ...20103020463
[clinicopathological study on malignant glioma--with special reference to gfap].in surgical specimens of 91 cases of malignant glial tumor, the correlation between the clinical malignancy of the tumors and the presence of gfa protein in the surgical specimen was examined. in anaplastic astrocytomas, 20 of 27 cases revealed positive staining of gfap. in the cases of glioblastoma multiforme 27 of 35 cases showed gfap positive staining. on the other hand, in medulloblastomas, all 29 cases were negative. in anaplastic astrocytomas and glioblastoma multiforms, the difference bet ...20103020463
a computer-aided analysis of the effect of peripheral nerve transection on tmpase activity of substantia gelatinosa rolandi. 19863020818
[unusual metastasis of a prostatic carcinoma]. 20083022353
regional localization of cd18, the beta-subunit of the cell surface adhesion molecule lfa-1, on human chromosome 21 by in situ hybridization.the gene coding for the beta-subunit of the cell surface adhesion glycoprotein lfa-1 has been localized to the tip of the long arm of chromosome 21 at 21q22.1-qter.19883073708
diagnostic and prognostic importance of tumor markers in lung cancer. 20113074224
mechanisms of lymphocyte adhesion to human vascular endothelial cells in culture. t lymphocyte adhesion to endothelial cells through endothelial hla-dr antigens induced by gamma interferon.the effects of interferons (ifns) on lymphocyte adhesion to cultured human vascular endothelial cells (ec) were investigated using an in vitro assay. endothelial cells obtained from umbilical vein were first cultured at a low density with a conditioned medium (cm) from 12-o-tetra decanoylphorbol 13-acetate-concanavalin a (tpa-con a) stimulated human peripheral blood lymphocytes (pbl), or with recombinant (r) gamma interferon (ifn-gamma) or r alpha interferon (ifn-alpha), and then were incubated ...19863084562
age and infertility. 20113105771
monochrome versus color for your video display. 20113173012
recurrence risk of neonatal hyperbilirubinemia in siblings.the recurrence of neonatal hyperbilirubinemia (nhb) in full siblings was studied in 3301 live infants born between 1966 and 1986 to 1669 male us army veterans who were part of a nationwide health study. the study population included 580 sibships with one infant, 679 with two, and 410 with three or more. hospital of birth medical records were abstracted on these children. neonatal hyperbilirubinemia was defined as present if the recorded peak bilirubin level was greater than 205 mumol/l in the ab ...20103177302
recurrence risk of neonatal hyperbilirubinemia in siblings.the recurrence of neonatal hyperbilirubinemia (nhb) in full siblings was studied in 3301 live infants born between 1966 and 1986 to 1669 male us army veterans who were part of a nationwide health study. the study population included 580 sibships with one infant, 679 with two, and 410 with three or more. hospital of birth medical records were abstracted on these children. neonatal hyperbilirubinemia was defined as present if the recorded peak bilirubin level was greater than 205 mumol/l in the ab ...20103177302
[esthetic rehabilitation in fixed prosthodontics. ceramics without metal support]. 20123255620
obesity in children. 20113257638
fatty acids and sugars in lipoplysaccharides from bacteroides intermedius. bacteroides gingivalis and bacteroides loescheii. 19883268745
the role of black-pigmented bacteroides in human oral infections.today, 10 black-pigmented bacteroides (bpb) species are recognized. the majority of these species can be isolated from the oral cavity. bpb species are involved in anaerobic infections of oral and non-oral sites. in the oral cavity, bpb species are associated with gingivitis, periodontitis, endodontal infections and odontogenic abscesses. cultural studies suggest a specific role of the various bpb species in the different types of infection. bacteroides gingivalis is closely correlated with dest ...19883280611
use of inotropic and chronotropic agents in neonates.the determinants of cardiovascular function include preload, myocardial contractility, and afterload. myocardial contractility and afterload can be altered pharmacologically and form the basis for the clinical management of shock with inotropic and chronotropic drugs. there are extensive data from experiments in laboratory animals that the immature cardiovascular system may respond differently to these inotropic and chronotropic agents than the mature cardiovascular system. digitalis, isoprotere ...20113322631
intergeneric rosettes: sequestered surface recognition among human periodontal bacteria.the human oral bacteria, streptococcus sanguis and bacteroides loescheii, when mixed in equal numbers in vitro, formed large settling coaggregates. as the relative number of each cell type was changed, coaggregates became smaller until at cell-type ratios of 10 to 1, rosettes formed. rosettes consisting of a streptococcal cell in the center surrounded by bacteroides cells exhibited surface recognition properties of only the bacteroides, which coaggregated with many other cell types such as actin ...19883377498
evidence of estrogen receptors in normal human osteoblast-like cells.in seven strains of cultured normal human osteoblast-like cells, a mean of 1615 molecules of tritium-labeled 17 beta-estradiol per cell nucleus could be bound to specific nuclear sites. the nuclear binding of the labeled steroid was temperature-dependent, steroid-specific, saturable, and cell type-specific. these are characteristics of biologically active estrogen receptors. pretreatment with 10 nanomolar estradiol in vitro increased the specific nuclear binding of progesterone in four of six ce ...19883388021
excellence in leadership through organizational development. 20123412664
effect of a protease derived from the oral bacterium bacteroides loescheii on the inhibition of calcium-phosphate precipitation by human parotid saliva.a protease from the culture fluid of this microorganism was purified and characterized using deae-sephadex and chromatofocusing and classified as a thiol protease with a mol. wt estimated as 27,500. it abolished the inhibitory activity of parotid saliva on the precipitation of calcium phosphate from supersaturated solutions. such proteases may contribute to dental calculus formation.19863541865
[significance of the determination of c-peptide in type 2 diabetes]. 20133548038
[endometriosis in adolescent girls with developmental genital defects]. 20133592085
[extracapsular cataract operations following traumatic lesions of the lens]. 20133623375
a computerized system for measuring detection sensitivity over the visual field.a device is described for comprehensively measuring the capability of human operators to detect and react to visual signals occurring at a variety of locations throughout the functional visual field. the system is completely automated and computerized, and provides both documentation files and descriptive graphics of the operator's performance immediately upon completion of testing. sensitivity of detection can be measured for red, yellow, and green stimulus colors in a testing configuration whi ...19873632544
levodopa pharmacokinetics and pharmacodynamics in fluctuating parkinsonian patients.we investigated levodopa intravenous infusion rates, plasma concentrations, and clinical responses in 23 parkinsonian patients with a fluctuating response to the drug. there was a linear relationship between rate of levodopa infusion and plasma concentration when carbidopa was coadministered. minimum-therapeutically effective plasma concentrations of levodopa ranged from 3 to 12 nmol/ml. the duration, but not the magnitude, of clinical response was linearly related to plasma concentrations. the ...20133703280
contour interaction in the preschool child.preschool children show poorer visual acuity when tested with multiple optotypes than when tested with isolated optotypes. this difference in performance could be the result of contour interaction or the greater distractions imposed by a multiple optotype display, which may be beyond a young child's ability. to differentiate between these alternatives, isolated and surrounded visual acuity were measured in children aged 2 to 7 years by pairing a landolt c with an o. the surrounded optotypes were ...20133717283
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