Abstract
Dimethindene maleate (DM) (FenistilR) is a potent antihistamine with a prolonged duration of action. In the present study, the racemic (±) form of DM and its individual (+) and (−) optical isomers were shown to be weak or non-releasers of histamine from rat peritoneal mast cells and to produce a comparable, dose-dependent inhibition of anti-IgE-induced histamine release from the same cell type. As such, the inhibitory activity of DM on the mast cell is probably due to the stabilization of this cell type rather than an interaction with the H1-receptor.
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W. L. Liu, F. L. Pearce, M. Théraulaz-Lacroix and R. Towart,Mast-cell stabilising effects of dimethindene maleate (Fenistil R)and its optical isomers. Schweiz. med. Wschr.121 (Suppl. 40/II), 10 (1991).
R. Towart, M. Sautel, E. Moret, E. Costa, M. Théraulaz and A.-F. Weitsch,Investigation of the antihistaminic action of dimethindene maleate (Fenistil R)and its optical isomers. New perspectives in histamine research (Ed. H. Timmermann and H. van der Groot), pp. 403–408, Birkhäuser Verlag, Basel 1991.
U. Borchard, D. Hafner and R. Heise,H 1-antagonistic actions of (+) and (−) dimethindene. Arch. Pharmacol.330 (Suppl.), R9 (1986).
H. Y. A. Lau and F. L. Pearce,Effects of antihistamines on isolated rat peritoneal mast cells and on model membrane systems. Agents and Actions29, 151–161 (1990).
G. Atkinson, M. Ennis and F. L. Pearce,The effect of alkaline earth cations on the release of histamine from rat peritoneal mast cells treated with compound 48/80 and peptide 401. Br. J. Pharmacol.65, 395–402 (1979).
J. R. White and F. L. Pearce,Characteristics of histamine secretion from rat peritoneal mast cells sensitized to the nematode Nippostrongylus brasiliensis. Immunology46, 353–359 (1982).
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Liu, W.L., Tainsh, K.R., Towart, R. et al. Inhibitory effect of the stereoisomers of dimethindene maleate (Fenistil®) on histamine release from rat peritoneal mast cells. Agents and Actions 36 (Suppl 2), C302–C304 (1992). https://doi.org/10.1007/BF01997357
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DOI: https://doi.org/10.1007/BF01997357