The effect of α-methyl-5-hydroxytryptamine maleate, an agonist of 5-HT2B serotonin receptors, on the pumping function of the heart was examined in rats with forced motor behavior. At rest, swim-trained rats demonstrated lower HR and greater stroke volume and cardiac output than untrained rats. The agonist decreased HR, stroke volume, and cardiac output in 21- and 70-day-old swim-trained rats, but not in 100- and 200-day-old rats
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Translated from Byulleten’ Eksperimental’noi Biologii i Meditsiny, Vol. 159, No. 3, pp. 278-280, March, 2015
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Abzalov, R.A., Valeev, A.M., Abzalov, N.I. et al. Role of 5-HT2B Serotonin Receptor Agonist in the Regulation of Pumping Function of the Heart. Bull Exp Biol Med 159, 302–304 (2015). https://doi.org/10.1007/s10517-015-2947-0
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DOI: https://doi.org/10.1007/s10517-015-2947-0