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  • 1
    Electronic Resource
    Electronic Resource
    Inhibition of noradrenaline release from the sympathetic nerves of the human saphenous vein via presynaptic 5-HT receptors similar to the 5-HT1D subtype (1990)
    Springer
    Naunyn-Schmiedeberg's archives of pharmacology 342 (1990), S. 371-377 
    Details
    ISSN: 1432-1912
    Keywords: Noradrenaline release ; Serotonin receptors ; 5-HT1D receptor ; Presynaptic receptors ; Human saphenous vein
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The human saphenous vein preincubated with [3H]noradrenaline was used to determine the pharmacological properties of the release-inhibiting presynaptic serotonin (5-HT) receptor on the sympathetic nerves. The overflow of tritium evoked by transmural electrical stimulation (2 Hz) was concentration-dependently inhibited by drugs known to stimulate 5-HT receptors in the following rank order: oxymetazoline ≥ 5-HT ≥ 5-carboxamidotryptamine = 5-methoxytryptamine = sumatriptan 〉 tryptamine 〉 N,N(CH3)2-5-HT = yohimbine = 8-hydroxy-2-(di-n-propylamino)-tetraline. The potencies of these agonists in inhibiting overflow were significantly correlated with their affinities for 5-HT1B and 5-HT1D binding sites, but not with those for 5-HT1A or 5-HT1C binding sites. 5-Aminotryptamine, methysergide, ipsapirone, cyanopindolol, SDZ 21009 and metergoline dit not produce a significant inhibition. Metitepine and methysergide antagonized the inhibitory effect of 5-HT, whereas spiroxatrine, propranolol, ketanserin and ICS 205-930 did not. These data exclude the idea that the inhibitory presynaptic 5-HT receptor on the sympathetic nerves belongs to the 5-HT2 and 5-HT3 receptor class; the pattern of agonist potencies suggests that the receptor is very similar to the 5-HT1D receptor subtype.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00169451
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  • 2
    Electronic Resource
    Electronic Resource
    Über die Existenzfähigkeit von Kupfermanganat(V) (1964)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 327 (1964), S. 281-285 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: The thermal decompositions of copper and barium manganate(VII) have been investigated in order to obtain manganates(V).
    Notes: Mit dem Ziel, Manganate(V) zu erhalten, wurde die thermische Zersetzung von Kupfermanganat(VII) und Bariummanganat(VII) untersucht.
    Additional Material: 3 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19643270503
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Über Untersuchungen im System Kupfer/Mangan/Sauerstoff (1964)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 327 (1964), S. 275-280 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: The products of the thermal decompositions of mixed carbonates, oxalates, and nitrates of copper and manganese have been investigated chemically and by x-ray techniques.Similarly, the products of interactions between Cu2O, CuO or Cu and MnO, Mn2O3 or MnO2 are studied.The double oxide CuMnO2 has been prepared in the pure state.
    Notes: Die thermischen Zersetzungsprodukte gemeinsam gefällter Carbonate und Oxalate sowie gemeinsam eingedampfter Nitrate des Kupfers und Mangans wurden chemisch und röntgenographisch untersucht. Gemische aus Kupfer(I)-bzw. Kupfer(II)-oxid sowie Kupfer einerseits und Mangan(II)-, Mangan(III)- und Mangan(IV)-oxid andererseits wurden im Sauerstoff- und Stickstoffstrom sowie im Hochvakuum umgesetzt und ihre Reaktionsprodukte chemisch und röntgenographisch untersucht. Das Doppeloxid CuMnO2 wurde erstmalig rein dargestellt.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19643270502
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    Paper (German National Licenses)
    Fulltext
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