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  • 1
    Electronic Resource
    Electronic Resource
    The role of calcium and strontium ions in the secretion of histamine from mast cells (1978)
    Springer
    Inflammation research 8 (1978), S. 400-400 
    Details
    ISSN: 1420-908X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01968645
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Inhibition of Histamine Release in Anaphylaxis (1955)
    [s.l.] : Nature Publishing Group
    Nature 176 (1955), S. 163-163 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] By the use of minced guinea pig lung from animals sensitized to egg albumin, it is possible to release with the specific antigen 20-40 per cent of the total histamine contained in the tissue. Addition of 1 r iodoacetate reduces this release to 5 per cent or less. Suitable concentrations of compound ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/176163b0
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  • 3
    Electronic Resource
    Electronic Resource
    Potentiation of the Action of Histamine by Semicarbazide (1951)
    [s.l.] : Nature Publishing Group
    Nature 167 (1951), S. 232-233 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The intact isolated diaphragm of the rat destroys histamine when immersed in a solution containing the drug. If the outside concentration is similar to the concentration of histamine within the tissue, the amount of histamine in solution destroyed within 2-3 hr. is equivalent to that contained ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/167232a0
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Oxygen Consumption of Isolated Mast Cells in the Anaphylactic Reaction (1964)
    [s.l.] : Nature Publishing Group
    Nature 202 (1964), S. 93-94 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The oxygen consumption of isolated rat mast cells was measured by the differential capillary respirometer described by Cunningham and Kirk6. This consists essentially of a block of brass containing two equal-sized cavities. Volume changes of the gas in one cavity in relation to the other are ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/202093a0
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Ionic Exchange and Fibre Contraction (1947)
    [s.l.] : Nature Publishing Group
    Nature 159 (1947), S. 746-746 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] A 0.2N aqueous solution of sodium alginate (molecular weight ∼ 105) was extruded into 1N hydrochloric acid, thus producing alginic acid fibres, which were converted into calcium alginate by immersion in M/10 calcium acetate. The well-washed calcium alginate threads, fully swollen ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/159746a0
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  • 6
    Electronic Resource
    Electronic Resource
    Ion Exchange and Fibre Contraction (1949)
    [s.l.] : Nature Publishing Group
    Nature 164 (1949), S. 110-111 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IT has been shown1 that birefringent fully swollen calcium alginate fibres of 0.4 mm. diameter contract on replacing the bifunctional calcium ion by the mono-functional sodium ion. Ingersoll and Johnson suggest2, inter alia, that the contraction is due to osmotic ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/164110a0
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  • 7
    Electronic Resource
    Electronic Resource
    Calcium Ionophores and Movement of Calcium Ions following the Physiological Stimulus to a Secretory Process (1973)
    [s.l.] : Nature Publishing Group
    Nature 245 (1973), S. 249-251 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Mast cells can be induced to secrete histamine by an ionophore, the action of which depends on the presence of calcium within a specific concentration range. The fact that labelled calcium can be seen to enter sensitized cells during histamine secretion in the presence of antigen suggests that the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/245249a0
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  • 8
    Electronic Resource
    Electronic Resource
    Mechanisms of passive sensitization (1965)
    Springer
    Naunyn-Schmiedeberg's archives of pharmacology 250 (1965), S. 124-136 
    Details
    ISSN: 1432-1912
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00258552
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  • 9
    Electronic Resource
    Electronic Resource
    IgG receptors on the mast cell (1981)
    Springer
    Inflammation research 11 (1981), S. 77-83 
    Details
    ISSN: 1420-908X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Antisera to the IgG subclasses, 1, 2a, 2b, and 2c, induced histamine release from mast cells obtained from the peritoneal washings of Lister hooded rats. The maximum responses obtained with anti-IgG1 and anti-IgG2a were as great as that for anti-IgE (more than 60% histamine release). Cells from unresponsive Wistar rats which did not secrete appreciable amounts of histamine in response to any of the antisera, produced on active sensitization with ovalbumin a small but significant response on challenge with anti-IgG1 and anti-IgG2b as well as with anti-IgE. Passive sensitization with rat myeloma serum of mast cells from the unresponsive rats produced a large response on challenge with anti-IgE but no release to the anti-IgG group 2 subclasses. IgE myeloma serum (1∶1000) neutralized the histamine-releasing activity of anti-IgE serum (87% inhibition) and the antisera to all subclasses of IgG. When the IgE in the myeloma serum was inactivated by heating, the response to the IgG antisera remained completely inhibited except for anti-IgG2a where some reversal was observed. When purified myeloma IgE (30 μg/ml) was used in place of whole serum, marked inhibition (86%) of the response to anti-IgE was obtained leaving the responses to the IgE subclasses unaffected (except for IgG2a, which was 65% inhibited).
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01991464
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  • 10
    Electronic Resource
    Electronic Resource
    Modulation of histamine secretion from concanavalin A-activated rat mast cells by phosphatidyl serine, calcium, cAMP, pH and metabolic inhibitors (1980)
    Springer
    Inflammation research 10 (1980), S. 131-137 
    Details
    ISSN: 1420-908X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Concanavalin A (con A) on its own released about half the histamine of peritoneal mast cells from three strains of rats. Phosphatidyl serine (PS) potentiated the release to about 80%. The secretory process had a calcium-independent component of 15–20% at pH 7.5, which increased to a maximum of 40% at pH 6.5 and nearly disappeared at pH 8.0. It was not affected by PS. In the presence of calcium and PS release was maximal and maintained at pH 7 to 8. Inhibitors of oxidative and glycolytic metabolism and dibutyryl cAMP (db cAMP) blocked secretion. The metabolic inhibitors were active whether or not PS was present, whereas db cAMP blocked much less effectively in the presence of PS. Dibutyryl cAMP reduced calcium uptake and this action was also impaired by PS. The active state induced by con A was relatively stable compared with that induced by antigen. Mast cells with a low response to anti-IgE also responded poorly to con A on its own, but con A plus PS was a highly effective stimulus.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02024194
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