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  • Title: Comparison of the effects of R-(-)-2-amino-1-(2,5-dimethoxy-4-methylphenyl) propane (DOM), r-(-)-2-amino-1-(2,5-dimethoxy-4-methylphenyl) butane (BL-3912A) and 5-hydroxytryptamine on non-innervated vascular smooth muscle.
    Author: Dyer DC.
    Journal: Res Commun Chem Pathol Pharmacol; 1976 Jul; 14(3):449-54. PubMed ID: 959651.
    Abstract:
    Isolated strips of sheep umbilical arteries contracted in the presence of R-(-)-2-amino-1-(2,5-dimethoxy-4-methylphenyl) butane (BL3912A). These contractions faded over an hour period and at this time BL3912A antagonized contractions to R-(-)-DOM, 5-hydroxytryptamine (5-HT) but not to angiotensin. The initial contraction produced by BL3912A was antagonized by cinanserin, a 5-HT antagonist. These experiments indicate that BL3912A can be classified as a partial agonist of 5-HT receptors in sheep umbilical arteries.
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