4,071 Result(s)
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Über die blutdrucksteigernde Wirkung des Histamins bei Katzen mit und ohne Nebennieren
Die Blutdrucksteigerung, die einer zweiten sehr großen Histaminmenge folgt, läßt sich auch an nebennierenlosen Katzen erhalten und beruht daher auf einer Gefäßverengerung im großen Kreislauf, wie Dale und Laid...
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La glycémie ses modifications sous l'influence du travail musculaire
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The incorporation of phenylalanine-C14 into the proteins of sarcoma 45 and of the normal organs of rats
Studies of the incorporation of carbon-labelled phenylalanine-1-C14 into the proteins of sarcoma 45 and various organs of the rat were made. It was shown that the label was taken up rather intensively by the tumo...
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Changes in the conditioned reflex and blood cholinesterase activity of animals under the influence of the phosphorganic insecticide, phosphamide
In studying the action of phosphamide, a phosphorganic insecticide, on the higher nervous activity of animals with the aid of the conditioned reflex method, it was established that in doses and concentrations ...
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A laboratory investigation of the effect of alcohol upon attempts to reach agreement
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Studies of the orotidine 5′-monophosphate decarboxylase activity of crude extracts of human cells
The specific activity of orotidine 5′-monophosphate (OMP) decarboxylase in cultured human fibroblasts is an exponential function of the concentration of cell protein in the extract. Low concentrations of uridy...
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Protein kinase activity in African swine fever virus
Mention of a trademark or proprietary product does not constitute a guarantee or warranty of the product by the U.S. Department of Agriculture, and does not imply its approval to the exclusion of other product...
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Chromosome banding study of the Cornelia de Lange syndrome
Chromosome studies were performed on 13 patients with the Cornelia de Lange syndrome. With the technique of chromosome banding analysis, no chromosomal abnormalities were found.
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Ocellar projections within the central nervous system of the worker honey bee, Apis mellifera
The projections of ocellar fibres within the brain and thorax of the honey bee, Apis mellifera, were established using a modified cobalt sulphide technique, supplemented by serial sectioning of the brain for the ...
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Mutagenic and carcinogenic action of some polycyclic aromatic hydrocarbons
The carcinogenic (on mice) and mutagenic (on bacteriaSalmonella typhimurium TA-98 and TA-100) action of benz(a)pyrene (BP) and its derivatives: 6-methyl-, 6-formyl-, 6-chloro-, 6-hydroxy-, 6-acetoxy-, 6-methoxy-,...
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Differential Histone Phosphorylation During Drosophila Development
During the ontogeny of Drosophila larval salivary gland cells, nuclear DNA is endoreduplicated and organized into polytene chromosomes. All DNA sequences are not reduplicated to the same extent. Satellite DNA’s, ...
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Cross-reactivity patterns of vaccinia-specific cytotoxic T lymphocytes from H-2K b mutants
Limit-dilution cultures were used to select vaccinia-immune T-cell populations from bml and bm3 mutant mice that were not lytic for virus-infected targets expressing the Kb and Db MHC glycoprotein. Approximately ...
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The effect of nootropil in a patient on warfarin
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Leishmania mexicana pifanoi: in vivo and in vitro interactions between amastigotes and macrophages
Macrophages of the cell line J774 were used in a comparative study of virulence involving amastigote stages ofLeishmania mexicana pifanoi isolated from macrophages (AMA-M) of the aforementioned cell line, amastig...
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Ultrastructure of the daughter sporocyst and develo** cercaria ofSchistosoma japonicum in experimentally infected snails,Oncomelania hupensis hypensis
Ultrastructure of daughter sporocysts and cercariae ofSchistosoma japonicum were studied 2 and 4 months after infection ofOncomelania hupensis hupensis. The body walls of daughter sporocysts are similar at all in...
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Further studies on the surface saccharides inTrichomonas vaginalis strains by fluorescein-conjugated lectins
Fluorescence emitted by individual cells of severalTrichomonas vaginalis strains, nearly all of which were cloned, incubated with fluorescein-conjugated lectins in the absence (experimental) or presence (control)...
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Immunoreactive neuronal pathways of growth hormone-releasing hormone (GRH) in the brain and pituitary of the teleost Gadus morhua
Using an antiserum directed against the C-terminus of hGRH(1–44)NH2 and another recognizing the mid portion to C-terminal of hGRH(1–40)OH, we identify two immunocytochemically distinct GRH-immunoreactive systems ...
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HLA-JY328: Map** studies and expression of a polymorphic HLA class I gene
The JY328 clone was identified in a human genomic library using cDNA corresponding to mRNA for HLA-B7 as a probe. The L/328 cell line was established by cotransformation of mouse Ltk− cells with the herpes thymid...
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Direct fluorometric determination of DNA in human leukocyte homogenates
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DNA assay in human blood plasma