PMID(sorted ascending)
[influence of dinitrophenol, octanol and toluene upon ph-dependence of ca-atpase activity of heavy meromyosin].it is found that dinitrophenol, octanol and toluene produce similar effects on ph-dependence of atpase of myosin and heavy meromyosin (hmm), i.e. they decrease or remove the neutral suppression of atpase activity. the appearance of ph-dependence curves is simplified and approaches the form, which is characteristic for the ionisation curve of one; in the last resort two groups, participating in the enzyme activity. the activity of hmm is higher and the zone of the neutral suppression is diminishe ...200114725
thermodynamic parameters of helix-random coil transitions in polypeptide chains. iv. random copolymers of l-alanine with l-glutamic helix-random coil transitions in random copolymers of ala with glu have been investigated in order to determine the effect of ala on the stability of the helical state of polyglutamic acid. the free energies for the transfer of one uncharged glu residue from a random coil to a helix (deltago) have been determined from potentiometric titration curves by the method of zimm and rice. it has been shown that the introduction of ala hampers the transfer of a glu residue from a random coil t ...199915214
a plausible sequence of the conformational changes of hemoglobin induced by oxygenation. 200015522
purification and characterization of a plasminogen activator secreted by cultured human pancreatic carcinoma cells.a plasminogen activator secreted by cultured human pancreatic carcinoma (mia paca-2) cells has been purified to apparent homogeneity by procedures including sepharose-l-arginine methyl ester affinity chromatography, sephadex g-200 gel filtration, isoelectric focusing, and sodium dodecyl sulfate gel electrophoresis. the plasminogen activator shares many properties with urokinase including: molecular weight (55 000), isoelectric point (8.7), heat stability (60 degrees c, 30 min), ph stability (1.5 ...197715590
hormonal control of zinc uptake and binding in the rat dorsolateral prostate.the zinc uptake in the dorsolateral prostate of rats was studied after different hormonal manipulations. orchiectomy reduced the uptake of 65zn. administration of estradiol benzoate to orchiectomized rats doubled the 65zn uptake, a phenomenon which was not observed in orchiectomized-adrenalectomized rats. adrenalectomy in orchiectomized rats had no effect on the concentration of radioactivity beyond the castration-induced decrease. a prolactin release inhibitor, 6-methyl-8-erogelenylacetamide, r ...197715955
spatial distribution of functional oh- carriers along a characean internodal cell: determined by the effect of cytochalasin b on h14co3- assimilation. 200016139
acute bacteremia in asplenic renal transplant patients.four cases of overwhelming bacteremia were observed in asplenic renal transplant patients 12 to 20 months after transplantation. the bacteriologic findings and presentation of these infections are characteristic of post-splenectomy sepsis reported in nontransplant patients. it is suggested that the absence of the spleen, more than immunosuppression with azathioprine and prednisone, predisposes to these late, uncommon infections after transplantation.197716144
pain, depression and phobia: a biochemical hypothesis. 200016798
[living conditions of the rural population in france. situation in 1974 and evolution from 1967 to 1974 (author's transl)].a survey of the living conditions of aged people in rural regions of france in 1974 and a comparison with the previous surveys of 1967/68 in 302 rural vallages are analysed. of the 4,800 persons in 1967/68, by 1974 1,609 were dead (35%). after questioning the 2,191 living persons (1,275 farmers and 916 non farmers) an increased number of widowed people appeared in those 7 years. for men in 1967/68: 20%, now 28%; for women in 1967/68: 61%, now 72%. in the age group 75-79 three times more women lo ...200017314
substances modulating the secretion of acth by cultured anterior pituitary cells. 199917552
[surgical management of thoracic and thoraco-abdominal injuries].from 1970 to 1974 407 patients with thoracic injuries have been treated by the authors in the 2nd surgical and thoracic surgical department of the "jános" hospital, budapest--out of them 190 patients were classified as severely injured. the material and the operative technique in isolated thoracal and combined thoracal-abdominal injuries are discussed. the importance of the operative stabilization of the thoracic wall is emphasized and fixation of the thoracic wall by means of pericostal sutures ...199917790
in vitro testosterone synthesis by testicular tissue of old mouse: the metabolism of 3beta-hydroxy-5-ene steroids. 197718359
biochemical and behavioral changes in rats exposed to ethanol in utero. 197618974
[morphofunctional changes in the thymus of semisyngenous chimeras during the "graft versus host" response].activation of the enzymatic processes in the thymus cells was noted in the thymus gland at the early stages of the "transplantat-versus-host" reaction; the later stages were attended by inhibition of metabolic processes and reduction in number of immature and mature thymocytes in the cortical substance of the thymus. besides, the cortical substance displayed accumulation of mesenchymal macrophages rich in lysosomal enzymes, particularly in the subcapsular layer where small foci of destruction fo ...199819903
cardiomegaly produced by chronic beta-adrenergic stimulation in the rat: comparison with alpha-adrenergic effects. 197720543
an automated immunoprecipitin assay of prothrombin for the control of anti-coagulant therapy [proceedings]. 199822662
[significance of anti-albumin antibodies in chronic liver disease]. 199922919
recent epidemiological features on korean haemorrhagic fever in the republic of korea. 199723359
tryptic digestion of immobilized d-amino acid oxidase. 197825787
cyclic gmp metabolism in relation to the regulation of cell growth in balb/c3t3 cells. 200126583
zollinger-ellison syndrome with multiple endocrine adenomatosis type ii. 199926873
the effects of acridine orange on deoxyribonucleic acid in escherichia coli.1. acridine orange inhibits growth of escherichia coli k12 when incubated at ph 7.9, but not at ph 7.4.2. at a non-permissive temperature for dna polymerase i, acridine orange inhibits growth of a temperature-sensitive strain and also increases the rate of elimination of the f'-lac plasmid. 3. dna isolated from cells treated with acridine orange under conditions that inhibit growth contains material of low molecular weight, which is absent from dna isolated from cells treated under conditions in ...197827167
autoimmune disorders: maternal, fetal, and neonatal risks. 200027325
intraluminal ph esophageal motility.the aim of the present study was to investigate the effect of intraluminal ph on motor activity of the lower esophageal body. liquid boluses of different ph values (7 to 2) were infused in the esophagus of 14 normal subjects during manometric recording of motor activity. each test infusion elicited an esophageal motor response, either secondary peristalsis or simultaneous contractions. secondary peristalsis was elicited by similar volumes of perfusates at ph 7, 6, 5, but significantly less volum ...200027416
pharmacological study of chicken airway smooth muscle.isolated chicken bronchus contracts to carbachol, pgf2alpha, histamine, 5-ht, bradykinin and phenylephrine. the bronchial strips from the horse plasma sensitized domestic fowl contracted to specific sensitizing antigen in vitro (schultz-dale anaphylactic reaction) and were 5 to 10 fold more reactive to pgf2alpha, histamine and 5-ht compared with the bronchi from normal chickens. second antigen challenge was inactive or produced a weak response (desensitization). allowing the bronchi to rest for ...197827609
early diagnosis of crepitant gangrene caused by bacteroides melaninogenicus.a rapid non-invasive test for the presence of b. melaninogenicus in the wounds of crepitant non-clostridial gangrene is described. the wounds are viewed under an ultraviolet light, and the presence of bright red fluorescene indicates the probable presence of b. melaninogenicus.197827832
beta-adrenergic receptor binding in guinea pig cerebral cortex. 197828171
[niom--news, study of the content of cd and ni in dental gold alloys]. 199828575
[fertility in patients with ectopic testis treated by orchiopexy at the age of 11 years at the latest]. 199828598
the effect of eating some british snacks upon the ph of human dental plaque. 197828741
flufenamic acid inhibition of pge2 production by rectal mucosa in ulcerative colitis. 200129819
chronic effects of oxypertine on the isolated vas deferens of the rat. 197829822
[clinical pharmacology of beta-adrenoreceptor blockaders]. 200129848
the fluorescence of fluorescamine-amino acids. 200130402
cigarette smoking: a dependence on high-nicotine boli. 200131270
cardiac lesions induced by chemicals.chemically induced cardiomyopathies are frequently the consequences of a cardiac metabolic imbalance brought about by exaggerated functional affects. the infarctlike lesions induced by adrenergic beta-receptor stimulants and the vasodilating antihypertensives serve as examples of this phenomenon. direct cardiotoxic mechanisms not related to cardiovascular functional effects are responsible for another class of toxic cardiomyopathy. an example of this is the cardiomyopathy produced by the anthrac ...200131282
[cimetidine and other h2 receptor blockers]. 200131319
(exo, exo)-2-aryltropane-3-carboxylic esters, hypoglycemic agents with accompanying analgesic activity.(exo, exo)-2-aryltropane-3-carboxylic esters of types 6, 7, and 10 lower circulating blood glucose levels by 60--80%. this activity is accompanied by an analgesic activity roughly equal to that of codeine. both of these activities reside in the 1r enantiomer and extensive structure-activity studies failed to separate them. the specific opioid antagonist nalorphine blocks the analgesic activity but does not diminish the hypoglycemic action. conformational integrity afforded by the ethylene bridge ...197831482
the variation of forward and reverse partitioning rate constants with lipophilicity [proceedings]. 200132307
analysis of cysteinyldopas, dopa, dopamine, noradrenaline and adrenaline in serum and urine using high-performance liquid chromatography and electrochemical detection.the catecholic amino acids, dopa, 2-s- and 5-s-cysteinyldopa, and 2,5-s,s-dicysteinyldopa were determined qualitatively in serum from patients with malignant melanoma by reversed-phase high-performance liquid chromatography, using electrochemical detection. in urine the catecholamines dopamine, noradrenaline and adrenaline were also determined qualitatively, as well as the above-mentioned compounds, in a single chromatographic run. the conditions were optimized by changing the ph of the mobile p ...200133194
kinetic studies in isolated organs: tools to design analgesic peptides and to analyze their receptor effects.the opioid activities of peptide and non-peptide narcotics were studied in longitudinal muscle strip of guinea pig ileum (gpi) and in mouse vas deferens (mvd). the comparison of agonist activities of peptides found in gpi and mvd offered the opportunity to predict the presence but not the magnitude of potential analgesic activity. the kinetics of the antagonism between naltrexone and different types of agonists were also determined in these systems. using c-6 epimers of naltrexone, it was found ...197933396
[dopamine-receptor stimulators and neuroleptic-induced dyskinesia (author's transl)].we have examined bromocriptine, levodopa and trihexyphenydil ins ingle-blind design in 16 chronic productive schizophrenics having the same degree of tardive dyskinesias. treatment time for each patient was 60 days: bromocriptine was given in mean daily doses of 32 mg, levodopa 3,2 g and trihexyphenydil 27 mg. bromocriptine and trihexyphenydil allowed the continued use of neuroleptics, without necessitating an increase in dosage. on the other hand, with levodopa 25% of the patients deteriorated, ...200133397
kinetics and mechanism of hydrolysis of 1-(2'-acetoxybenzoyl)-2-deoxy-alpha-d-glucopyranose, a novel aspirin prodrug.the formation rate of aspirin from the prodrug was determined as a function of the ph, temperature, and dielectric constant of the solvent spectrophotometrically and was confirmed by high-pressure liquid chromatography. aspirin formation was first order with respect to the prodrug and zero order with respect to the hydroxide-ion concentrations. the hydrolysis rate was independent of buffer concentration but very sensitive to the dielectric constant of the solvents. the half-life for the formatio ...200034021
factors affecting the incidence and anti-salmonella activity of the anaerobic caecal flora of the young chick.thirty-two different types of anaerobic bacteria isolated from chickens have been tested for anti-salmonella activity in vitro. under the conditions of the test only bacteroides hypermegas and a bifidobacterium sp. were shown to inhibit the salmonellas and this was attributed to the production of volatile fatty acids (vfa's) coupled with a low ph. when these organisms were tested in newly hatched chicks no inhibition of s. typhimurium occurred. possible explanations for this observation are cons ...197934658
assay of methimazole by n.m.r. spectroscopy. 200134705
the stimulatory effect of 5ht and the role of the paraventricular nucleus on pms induced ovulation in the immature rat.immature rats can be induced to ovulate with pregnant mare serum (pms) as long as they weigh over 60 g. in the rats weighing less than 60 g 5-hydroxytryptamine (5ht)-60 micrograms/rat intraventricularly or 2 micrograms/rat in the paraventricular nucleus (pvn)-stimulated ovulation. injections into several other hypothalamic nuclei were ineffective. in rats weighing greater than 60 g, lesions of the pvn or injection of 10 micrograms/rat p-chlorophenylalanine into the pvn inhibited ovulation. the h ...197937456
the pineal gland. proceedings of the international symposium, jerusalem, november 14--17, 1977. 199638298
abstracts of an international symposium on viral hepatitis, 5-7 april 1979, munich. 197941810
colorimetric determination of 1-(4'-nitrophenyl)-2-aminopropane-1,3-diol with 2,4,6-trinitrobenzenesulfonic acid in the presence of chloramphenicol.a colorimetric method based on the interaction between the chloramphenicol degradation product 1-(4'-nitrophenyl)-2-aminopropane-1,3-diol and the 2,4,6-trinitrobenzenesulfonic acid reagent was developed. analytical solutions were reacted with the reagent at ph 9.1 for 20 min at room temperature, and the resulting color was measured at 340 nm. a linear relationship between absorbance and concentration occurred within the 5--25-micrograms/ml range under the conditions studied. replicate analyses w ...199443388
isoelectric focusing of chlamydia trachomatis.hela-229 cells and the elementary bodies of chlamydia trachomatis had a net negative electrical surface charge at neutral ph when measured by isoelectric focusing. inclusion-forming and non-inclusion-forming elementary bodies focused in one band at pi 4.64.197944706
letter: students as patients. 199346433
smoking and myocardial a representative series of male patients with primary myocardial infarction the prevalence of smokers prior to infarction was higher than in representative population samples. the difference decreased with increasing age, those patients generally had a somewhat more severe clinical course than those who continued to smoke. nevertheless, those who stopped had only half the rate of non-fatal recurrences (p smaller than 0.01) and half the cardiovascular mortality-rate (p smaller than 0.05) of th ...199248609
feulgen-dna-cytophotometry on mammary tumor cells from aspiration biopsy smears.the nuclear dna content of cells from 20 cases of mammary aspirates was estimated by microspectrophotometry. smears stained according to papanicolaou were destained and feulgen-reacted. among the smears there were 14 with doubtless tumor cells, four with a benign cell picture, and two of a doubtful nature. the mammary lesions were in all cases verfied by histology. measurements showed that smears of benign tumors had a diploid or diploid to tetraploid distribution of dna. the two doubtful smears ...199151568
induced metabolic sequelae of tularemia in the rat: correlation with tissue damage.serum and liver zinc concentration, amino acid uptake by liver, seromucoid content, and alpha2-macrofetoprotein production were measured in vaccinated as well as nonimmune rats exposed to either virulent (schu s4) or attenuated (lvs) strains of francisella tularensi. it appears that liver damage (pyogranulomatous lesions) must occur before there is any alteration in the above variables. the presence of bacteria in the liver is not of itself sufficient to lead to the onset of systemic, induced me ...197551592
antigenic analysis of chlamydiae by two-dimensional immunoelectrophoresis. ii. a trachoma-lgv-specific antigen.two-dimensional immunoelectrophoresis was utilized to study precipitins in hyperimmune rabbit serum made against chlamydiae and from patients with chlamydial infections. an antigen of triton x-100-solubilized l2/434/bu organisms with an electrophoretic mobility of 0.65 relative to bovine serum albumin at ph 8.6 was excised from the agarose gel of electrophorograms as antigen-antibody complexes and used to immunize rabbits. a monospecific antiserum to antigen 0.65 was obtained that reacted with t ...197551883
some properties of the polysaccharide from cell cultures infected with tric agent (chlamydia trachomatis).the polysaccharide, elaborated in trachoma-inclusion conjunctivitis (tric) agent inclusions, was isolated from baby hamster kidney (bhk) cells grown and infected in suspension cultures. it was characterized by physical, chemical and enzymic methods as a glycogen with an average chain length of 14 to 16 glucose units.197551905
oral disopyramide in prophylaxis of arrhythmias following myocardial infarction.oral disopyramide given prophylactically following myocardial infarction has been compared with placebo in a double-blind trial using continuous-tape monoriting of the electocardiogram. it caused a significant reduction in the incidence of ventricular arrhythmias and of the various degrees of heart-block. there was a significant reduction of reinfarction during hospital stay in patients who had received disopyramide. disopyramide appears to be a safe and effective oral therapy in the prevention ...199054578
characterization of a new antigen-antibody system associated with hepatitis b.the occurrence of a new antigen-antibody system was recently described in hepatitis b surface antigen (hbsag) positive sera with different specificities, one of which was designated e. these specificities are related as demonstrated by the presently utilized e reagents not discriminating between them in immunodiffusion tests. hence, they are collectively referred to as e in this report. the occurrence of e antibodies in sera containing antibodies against hepatitis b surface antigen (anti-hbs) is ...200155324
anatomical organization of the phasic activity produced by reserpine at the level of the oculomotor system.the organization of the pathways responsible for the transmission of phasic electrical activity at the level of the oculomotor system was studied in the encéphale isolé cat which was injected with reserpine or exhibited spontaneous phases of paradoxical sleep. at the level of the vith nuclei there are both ipsilateral and contralateral connections deriving from each generator. the ipsilateral pathway transmits an "inhibiting" potential eliciting electromyographic inhibition of the ipsilateral re ...197655344
evidence for more than one ia antigenic specificity on molecules determined by the i-a subregion of the mouse major histocompatibility complex.ia antigenic specificities determined by the i-a subregion of the mouse major histocompatibility complex have been examined in strain b10.d2 (h-2d), c57bl/10 (h-2b), and in a (c57bl/6xdba/2) hybrid (bdf1; h-2b/d). detergent solubilized, 3h-leucine-labeled antigen preparations were mixed with appropriate alloantisera and precipitation was induced either by addition of goat anti-mouse gamma-globulin or by addition of protein a-bearing staphylococci. sequential precipitation analysis showed that in ...197655444
the money motive. 200155542
letter: growth-hormone responses in parkinson's disease. 200155746
[identification of the causative agents of trachoma and paratrachoma by the method of direct immunofluorescence and staining by the romanovskiÄ­-giemsa method]. 197656498
letter: international units and standards. 200156606
letter: growth of chlamydia trachomatis in cell culture. 197656688
fetal syphilis in the first trimester.evidenc of first-trimester fetal syphilis was sought in the products of conception in a therapeutic abortion clinic. during two collection periods of one week, five patients with serologic and clinical data consistent with recent syphilitic infection were identified. their conceptuses were carefully examined by silver and immunofluorescent stains for the presence of treponema pallidum. two of these five conceptuses (9 and 10 weeks' gestation) were found to contain t. pallidum by these methods. t ...197656895
effects of poly(1-vinyluracil) and poly(9-vinyladenine) on viral rna-directed dna polymerase.the effects of poly(1-vinyluracil) [poly(vu)] and poly(9-vinyladenine) [poly(va)] on the rna-dependent dna polymerase activity of murine leukemia virus (moloney strain) were studied. vinyl polymers themselves cannot act as templates for the polymerase. however, if a vinyl polymer is added to a polymerase reaction mixture in which a complementary polynucleotide serves as the template, the reaction is inhibited: thus with polyribocytidylic acid as template and oligodeoxyguanylic acid as primer, ne ...197656995
letter: growth of chlamydia trachomatis in cell culture. 197657430
a serial study of pregnancy proteins in primigravidae.the plasma concentrations from four 'pregnancy proteins' and three steroid hormones have been measured throughout pregnancy in 15 primigravidae. two of the proteins, human placental lactogen (hpl) and pregnancy-specific beta1-glycoprotein (psbetag), are specific for pregnancy and correlate well with the stage of gestation. it is suggested that measurement of psbetag may be useful in assessing feto-placental wellbeing. neither of the pregnancy-associated proteins, steriod-binding beta-globulin (s ...197657799
comparison of chlamydia subgroup a detection from clinical specimens after 40 and 64 hours of incubation in 5-iodo-2-deoxyuridine-treated mccoy's cells.the time course of formation of inclusion bodies produced by chlamydia in 5-iodo-2-deoxyuridine (iudr)-treated mccoy's cells was studied with the use of a known isolate of chlamydia trachomatis d/uw-184/ur and 47 frozen clinical urethral specimens previously shown to be either positive or negative for chlamydial inclusions after 3 days of incubation. subsequent examination of 369 clinical specimens from the genitourinary tract over a 6-month period revealed 47 (13%) chlamydia-positive cultures, ...197657968
letter: gluten-sensitive polymyositis and enteropathy. 200159890
a model of the breakdown and removal of the chromatin components during feulgen acid hydrolysis.a stochastic model of feulgen hydrolysis is proposed. the model, constructed so as to embody the main features of chromatin structure, is simple enough to allow the calculation of extraction rates. extraction rate curves generated by the model are compared with experimental curves obtained under various conditions (different fixatives and hydrolysis solutions). a good correspondence is found between the experiments and the predictions of the model.200160310
[labeled bleomycin: methodologic aspects]. 200160490
[significance of serum digoxin concentration and its influencing factors].in recent years it has become possible by means of a radioimmunoassay to measure digoxin concentration in the serum of digitalized patients. with this method it could be shown that the resorption of digoxin is decreased by partial resection of the samll intestines, by malabsorption syndromes, after ingestion of neomycin, colestyramine and antacids. in renal insufficiency, however, the elimination half-life period of digoxin is increased conspiciously (from about 35 hours up to about 120 hours). ...197661153
isolation of chlamydia trachomatis in tissue-culture of human thyroid. 197661387
differential response of chlamydial and ureaplasma-associated urethritis to sulphafurazole (sulfisoxazole) and aminocyclitols.91 men with non-gonococcal urethritis (n.g.u.) were randomly treated with either sulphafurazole (sulfisoxazole), 500 mg orally q.i.d. for 10 days, or an aminocyclitol (streptomycin or spectinomycin), 2 g intramuscularity for 1 to 3 doses at 12 h intervals. initial urethral cultures were positive for chlamydia trachomatis (c) in 36 (40%). ureaplasma urealyticum (u) was isolated from the urethra or urine from20 (95%) of 21 white men in a first episode of n.g.u. who had negative chlamydia cultures. ...197663748
h-y antigens and sexual differentiation. 200164838
14c-glycholic-acid breath-test. 200164839
[the effect of increased intracranial pressure and subarachnoid hemorrhage on the sympathetic vasoconstrictor nerve activity (author's transl)]. 197664942
myopathies with abnormal mitochondria. a clinical, histological, and electrophysiological study.among 135 consecutive patients with myopathy, 17 showed abnormalities in the mitochondria of muscle. in eight of these patients the abnormalities were demonstrated by electron microscopy. in all patients gömöri trichome stain showed red masses at the sites of the mitochondria and diformazan deposits when stained for mitochondrial enzymes. the patients could be divided into three groups: i) nine patients had weakness of the extra-ocular muscles, either alone or associated with weakness of skeleta ...200165099
purification of a chlamydia trachomatis-specific antigen by immunoadsorption with monospecific antibody.this study describes the isolation and partial characterization of a chlamydia trachomatis specific antigen. a species-specific antigen of c. trachomatis (antigen-0.65) was identified by two-dimensional immunoelectrophoresis. antiserum specific for antigen-0.65 was prepared in rabbits by immunizing with agarose-gel precipitates excised from two-dimensional immunoelectrophorograms. purified gamma-globulins from antigen-0.65 specific serum were coupled to the n-hydroxysuccinimide ester derivative ...197765424
fluoridised milk. 200265544
colonic involvement in salmonellosis. 197765685
chlamydia trachomatis and the respiratory tract. 197766577
aetiology of acute epididymitis.24 patients with acute epididymitis were examined and underwent urethral and urine cultures for neisseria gonorrhoeae, ureaplasma urealyticum, herpes-simplex virus, chlamydia trachomatis, cytomegalovirus, and gram-negative aerobic bacteria. the results suggest that in young men the sexually transmitted organisms which cause urethritis (n. gonorrhoeae, c. trachomatis, and possibly u. urealyticum) may also lead to acute epididymitis, whereas in older men coliforms and pseudomonas are the predomina ...197767333
early detection of chlamydial inclusions combining the use of cycloheximide-treated mccoy cells and immunofluorescence staining.detection of chlamydia trachomatis inclusions only 21 h after a specimen reaches the laboratory has been achieved by the combined use of cycloheximide-treated mccoy cells and immunofluorescence staining. moreover, cells exposed to cycloheximide were more sensitive for detecting chlamydial inclusions than those pretreated by irradiation, since larger numbers of inclusions were found in the former cells. the application of this rapid and sensitive method allows a diagnosis of chlamydial infection ...197771306
chlamydia trachomatis infection and veneral disease.chlamydia trachomatis was isolated by the irradiated mccoy cell technique from 44 out of 103 men with non-gonorrhoeic urethritis and from 11 out of 15 patients with post-gonococcal urethritis. in women attending the venereal diseases clinics, chlamydial infection was observed in 49 out of 130 patients (38%), an infection incidence of the same order of magnitude as the one noted for gonococcal infection (40%). in 19% both infections occurred simultaneously. treatment with tetracycline eliminated ...197773314
[schiff's test in diagnosis of ophthalmogalprovioses (chlamydioses)]. 197774054
treatment of chlamydia trachomatis infections. 197874613
antichlamydial antibody in genital exudates of men and women with non-gonococcal genital infections. 197876057
chlamydia trachomatis urethritis in men attending a venereal disease clinic: a culture and therapeutic study.urethral specimens from 459 male patients attending a venereal disease clinic were studied for presence of chlamydia trachomatis and neisseria gonorrhoeae. of the 459 patients, 362 had symptoms suggestive of urethritis. in these 362, gonorrhoea was diagnosed in 78 (22%), while 88 (24%) harboured c. trachomatis; 15 harboured both organisms. of those patients from whom c. trachomatis was isolated, 17% had no subjective symptoms of urethritis; the same percentage of symptomless carriers of gonococc ...197876400
a.f.p. in amniotic fluid and serum. 200277393
separation and partial characterization of a type-specific antigen from chlamydia trachomatis.type-specific antigens of chlamydia trachomatis have been demonstrated by the mouse toxicity prevention test and a variety of immunofluorescent techniques. in addition, biologic activity has been associated with these antigens in terms of type-specific immunity to trachoma infections. this report is the first to describe the detection of a soluble type-specific antigen of c. trachomatis and its separation from those antigens that cross-react among different immunotypes. test antigens were prepar ...197878941
benign prostatic hypertrophy. 200080298
immunologic methods for the identification of cell types. ii. expression of normal mouse mammary epithelial cell antigens in mammary neoplasia.mouse mammary epithelial (mme) cell antigens were cell type-specific and were retained, to a large extent, by mme cells after neoplastic transformation. these mme cell antigens were expressed in mammary tumors of balb/c, c3h, grs/a, riii, and is/bi mice tested and were not expressed in tumors whose normal counterpart was other than mammary tissue. they were not dependent on cell culture conditions or on the presence of murine mammary tumor virus; therefore, they can be used in an ubiquitous cell ...197880454
respect for classics. 200080558
axoplasmic flow during chronic experimental glaucoma. 1. light and electron microscopic studies of the monkey optic nervehead during development of glaucomatous cupping.the anterior optic nerve and the macular region of the retina of glaucomatous eyes of five rhesus monkeys (macaca mulatta) have been examined by light and electron microscopy. the experimental glaucoma had been induced by argon laser treatment of the anterior chamber angle. the eyes were examined 3 to 11 weeks after the onset of sustained elevation of intraocular pressure above 20 mm hg. severe degenerative changes were seen in eyes with higher intraocular pressure and longer duration of glaucom ...197881192
antibodies against chlamydia of lymphogranuloma-venereum type in crohn's disease.antibodies against chlamydia of lymphogranuloma-venereum type were detected by the micro-immunofluorescence technique in 38 (69%) of 55 patients with crohn's disease. weak positive reactions were seen in only 2 or 21 patients with other gastrointestinal disorders and 1 of 50 healthy blood-donors.197983465
isolation of a type-specific antigen from chlamydia trachomatis by sodium dodecyl sulfate-polyacrylamide gel electrophoresis.this report describes the isolation of a type-specific antigen of a serotype a strain of chlamydia trachomatis. the antigen could be identified in sodium dodecyl sulfate-polyacrylamide electrophoretic (sds-page) analysis of immunoprecipitates of homologously reacted lysates from bolton-hunter 125i-labeled elementary bodies, solubilized by sonication and treatment with nonidet p40. the electrophoretic pattern of this precipitate revealed a peak of unique mobility that was not reproduced by hetero ...197984016
growth-stimulating factor in regenerating canine liver.extracts from dog livers which had been regenerating for 24, 48, and 72 h after hepatectomy were infused for 6 h into the left portal vein of animals which had fresh portacaval shunts (eck fistula) and which were killed 2 and 3 days later. the brief exposure to the 48-h and especially the 72-h regenerating liver extracts induced a delayed proliferative response predominantly in the left liver lobes, with a slight spillover effect to the right liver lobes but none to the kidney. the response reac ...197984151
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