Abstract
Lysergic acid diethylamide (LSD), 0.05 mg/kg and 0.20 mg/kg, significantly decreased plasma prolactin (PRL) levels in male rats. LSD, 0.20 mg/kg, also inhibits the increase in plasma PRL levels produced by chlorpromazine (CPZ), 5 mg/kg, and alpha-methylparatyrosine (AMPT), 50 mg/kg, both of which interfere with dopaminergic inhibition of PRL secretion. LSD was more potent than methysergide, a serotonin receptor blocker, in lowering plasma PRL levels and more potent than apomorphine, a known direct acting dopamine agonist, in blocking the increase in plasma PRL produced by quipazine, a 5-HT agonist. These results suggest LSD has potent dopamine agonist properties on the rat pituitary or hypothalamic dopamine receptors which directly or indirectly inhibit PRL secretion.
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Aghajanian, G. K.: Influence of drugs on the firing of serotonin-containing neurons in brain. Fed. Proc. 31, 91–96 (1972)
Aghajanian, G. K., Haigler, H. I.: Hallucinogenic indoleamines: preferential action upon presynaptic serotonin receptors. Psychopharmacology Commun. 1, 619–629 (1975)
Andén, N.-E., Corrodi, H., Fuxe, K., Hokfelt, T.: Evidence for a central 5-hydroxytryptamine receptor stimulation by lysergic acid diethylamide. Br. J. Pharmacol. 34, 1–7 (1968)
Boissier, J. R., Dumont, C., Oberlander, C., Peterfalvi, M.: A comparison of circling behavior induced in nigro-striatal lesioned rats after peripheral administration of indole derivatives. Br. J. Pharmacol. 58, 452 (1976)
Brown, G. M., Garfunkel, P. E., Warsh, J. J., Stancer, H. C.: Effect of carbidopa on prolactin, growth hormone and cortisol secretion in man. J. Clin. Endocrinol. Metab. 43, 236–239 (1976)
Buckman, M. T., Peake, G. T., Srivastava, L. S.: Endogenous estrogen modulates phenothiazine stimulated prolactin secretion. J. Clin. Endocrinol. Metab. 43, 901–906 (1976)
Caligaris, L., Talesnik, S.: Involvement of neurones containing 5-hydroxytryptamine in the mechanisms of prolactin release induced by oestrogen. J. Endocrinol. 62, 25–33 (1974)
Chase, T. N., Katz, R. I., Kopin, I. J.: Release of [3H[ serotonin from brain slices. J. Neurochem. 16, 607–615 (1969)
Clemens, J. A., Sawyer, B. D.: Identification of prolactin in cerebrospinal fluid. Exp. Brain Res. 21, 399–402 (1974)
Creese, I., Burt, D., Snyder, S.: The dopamine receptor: differential binding of d-LSD and related agents to agonist and antagonist states. Life Sci. 17, 1715–1720 (1975)
Da Prada, M., Saner, A., Burkard, W., Bartholini, G., Pletscher, A.: Lysergic acid diethylamide: evidence for stimulation of central dopamine receptors. Brain Res. 94, 67–73 (1975)
Dixon, A. K.: Evidence of catecholaminergic mediation in the “aberrant” behavior induced by lysergic acid diethylamide (LSD) in the rat. Experientia (Basel) 24, 743–747 (1968)
Diefenbach, W. P., Carmel, P. W., Frantz, A. G., Ferin, M.: Suppression of prolactin secretion by L-Dopa in the stalk-sectioned monkey. J. Clin. Endocrinol. Metab. 43, 638–642 (1976)
Fanchamps, A., Doepfner, W., Weidmann, H., Cerletti, A.: Pharmakologische Charakterisierung von Deseril, einem Serotonin-Antagonisten. Schweiz. Med. Wschr. 90, 1040–1046 (1960)
Fog, R.: Stereotyped and non-stereotyped behavior in rats induced by various stimulant drugs. Psychopharmacologia (Berl.) 14, 299–304 (1969)
Gaddum, J. H.: Antagonism between lysergic acid diethylamide and 5-hydroxytryptamine. J. Physiol. (Lond.) 121, 15P (1953)
Gallo, R. V., Rabii, J., Moberg, G. P.: Effect of methysergide, a blocker of serotonin receptors, on plasma prolactin levels in lactating and ovariectomized rats. Endocrinology 97, 1096–1105 (1975)
Grabowska, M., Michaluk, J.: On the role of serotonin in apomorphine induced locomotor stimulation in rats. Pharmacol. Biochem. Behav. 2, 263–266 (1974)
Hirschhorn, I. D., Winter, J. C.: Mescaline and lysergic acid diethylamide (LSD) as discriminative stimuli. Psychopharmacologia (Berl.) 22, 64–71 (1971)
Hong, E., Sancilio, L. F., Vargas, R., Pardo, E. G.: Similarities between the pharmacological actions of quipazine and serotonin. Eur. J. Pharmacol. 6, 274–280 (1969)
Iversen, L. L.: Dopamine receptors in the brain. Science 188, 1084–1089 (1975)
Jalfre, M., Ruch-Monachon, M.-A., Halfely, W.: Methods for assessing the interaction of agents with 5-hydroxytryptamine neurons and receptors in the brain. Adv. Biochem. Psychopharmacol. 10, 121–134 (1974)
Kelly, P., Iversen, L.: LSD as an agonist at mesolimbic dopamine receptors. Psychopharmacologia (Berl.) 45, 221–224 (1975)
Kirk, R. E.: Experimental design: procedures for the behavioral sciences, pp. 88–90. Belmont, California: Brooks Cole Publishing Co. 1968
Lal, S., de la Vega, C. E., Sourkes, T. L., Friesen, H. G.: Effect of apomorphine on growth hormone, prolactin, luteinizing hormone and follicle-stimulating hormone levels in human serum. J. Clin. Endocrinol. Metab. 37, 719–724 (1973)
Lawson, D. M., Gala, R. R.: The influence of surgery, time of day, blood volume reduction and anesthetics on plasma prolactin in ovariectomized rats. J. Endocrinol. 62, 75–83 (1974)
Lawson, D. M., Gala, R. R.: The interaction of dopaminergic and serotonergic drugs on plasma prolactin in ovariectomized, estrogen-treated rats. Endocrinology 98, 42–47 (1976)
Lu, K. H., Amenomori, Y., Chen, C. L., Meites, J.: Effects of central acting drugs on serum and pituitary prolactin levels in rats. Endocrinology 87, 667–672 (1970)
MacLeod, R. M.: Regulation of prolactin secretion. In: Frontiers in neuroendocrinology, L. Martini and W. F. Ganong, eds., Vol. 4, pp. 169–194. New York, Raven Press 1975
Massara, F., Camanni, F., Belforte, L., Molinatti, G. M.: Dopamine-induced inhibition of prolactin and growth hormone secretion in acromegaly. Lancet 1976I, 485
Meltzer, H. Y., Daniels, S., Fang, V. S.: Clozapine increases rat serum prolactin levels. Life Sci. 17, 339–342 (1975)
Meltzer, H. Y., Fang, V. S.: Effect of apomorphine plus 5-hydroxytryptophan on plasma prolactin levels in male rats. Psychopharmacol. Res. Commun. 2, 189–198 (1976)
Meltzer, H. Y., Fang, V. S., Paul, S. M., Kaluskar, R.: Effect of quipazine on rat plasma prolactin levels. Life Sci. 19, 1073–1078 (1976)
Meltzer, H. Y., Fang, V. S., Simonovic, M., Paul, S. M.: Effect of metabolites of chlorpromazine on plasma prolactin levels in male rats. Eur. J. Pharmacol. 41, 431–436 (1977)
Meltzer, H. Y., Fessler, R. G., Simonovic, M., Fang, V. S.: Effect of indole hallucinogens, mescaline and DMPEA on rat plasma prolactin. Fed. Proc. 36, 984 (1977b)
Meltzer, H. Y., Goode, D. J., Fang, V. S.: The effect of psychotropic drugs on endocrine function. I. Neuroleptics, precursors and agonists. In: A review of psychopharmacology: a decade of progress, A. Dimascio and M. Lipton, eds. New York: Raven Press (in press 1977c)
Meltzer, H. Y., Paul, S. M., Fang, V. S.: Effect of flupenthixol and butaclamol isomers on prolactin secretion in rats. Psychopharmacology 51, 181–183 (1977)
Meltzer, H. Y., Stahl, S.: The dopamine hypothesis of schizophrenia: a review. Schizophrenia Bull. 2 (1), 11–18 (1976)
Milson, J. A., Pycock, C. J.: Effect of drugs acting on cerebral 5-hydroxytryptamine mechanisms on dopamine-dependent turning behavior in mice. Br. J. Pharmacol. 56, 77–85 (1976)
Mueller, G. P., Simpkins, J., Meites, J., Moore, K. E.: Differential effects of dopamine agonists and haloperidol on release of prolactin, thyroid stimulating hormone, growth hormone and luteinizing hormone in rats. Neuroendocrinology 20, 121–135 (1976)
Nagasawa, H., Meites, J.: Suppression by ergocornine and iproniazid of carcinogen induced mammary tumors in rats: effects on serum and pituitary prolactin levels. Proc. Soc. Exp. Biol. Med. 135, 469–472 (1970)
Narebski, J., Romanowski, W., Kadziela, W.: The influence of 1-methyl-d-lysergic butacolamide (Desiril) on EEG changes in rabbits caused by 5-hydroxytryptamine. Acta Physiol. Pol. 14, 154–170 (1963)
Pieri, L., Pieri, M., Haefely, W.: LSD as an agonist of dopamine receptors in the striatum. Nature 252, 586–588 (1974) in rats. Proc. Soc. Exp. Biol. Med. 137, 1242–1243 (1971)
Quadri, S. K., Meites, J.: LSD-induced decrease in serum prolactin in rats. Proc. Soc. Exp. Biol. Med. 137, 1242–1243 (1971)
Rodriquez, R., Rojas-Ramirez, J. A., Drucker-Colin, R. R. Serotonin-like actions of quipazine on the central nervous system. Eur. J. Pharmacol. 24, 164–171 (1973)
Sato, M., Sawada, M.: Selective blocking action of LSD on inhibitory dopamine receptors. Neuropharmacology 14, 883–886 (1975)
Smalstig, E. B., Sawyer, B. D., Clemens, J. A.: Inhibition of rat prolactin release by apomorphine in vivo and in vitro. Endocrinology 95, 123–129 (1974)
Smith, R., Boggan, W., Freedman, D. X.: Effects of single and multiple dose LSD on endogenous levels of brain tyrosine and catecholamines. Psychopharmacologia (Berl.) 42, 271–276 (1975)
Stevens, J. R.: An anatomy of schizophrenia? Arch. Gen. Psychiatry 29, 177–189 (1973)
Subramanian, M., Gala, R.: The influence of cholinergic, adrenergic, and serotonergic, drugs on the afternoon surge of plasma prolactin in ovariectomized, estrogen-treated rats. Endocrinology 98, 842–848 (1976)
Tonge, S. R., Leonard, B. E.: The effects of some hallucinogenic drugs upon the metabolism of 5-hydroxy-tryptamine in the brain. I. Life Sci. 8, 805–814 (1969)
Ungerstedt, U., Arbuthnott, G. W.: Quantitative recording of rotational behavior in rats after 6-hydroxydopamine lesions of the nigrostriatal dopamine system. Brain Res. 24, 485–493 (1970)
Von Hungen, K., Roberts, S., Hill, D. P.: LSD as an agonist and antagonist at central dopamine receptors. Nature 252, 588–589 (1974)
Von Hungen, K., Roberts, S., Hill, D. P.: Interactions between lysergic acid diethylamide and dopamine-sensitive adenylate cyclase systems in rat brain. Brain Res. 94, 57–66 (1975)
Voogt, J. L., Carr, L. A.: Potentiation of suckling-induced release of prolactin by inhibition of brain catecholamine synthesis. Endocrinology 97, 891–897 (1975)
Weissman, A., Koe, B. K.: Behavioral effects of l-α-methyltyrosine, an inhibitor of tyrosine hydroxylase. Life Sci. 4, 1037–1048 (1965)
Wooley, D. W., Shaw, E. A.: A biochemical and pharmacological suggestion about certain mental disorders. Proc. Nat. Acad. Sci. (Wash.) 40, 225–231 (1954)
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Meltzer, H.Y., Fessler, R.G., Simonovic, M. et al. Lysergic acid diethylamide: Evidence for stimulation of pituitary dopamine receptors. Psychopharmacology 54, 39–44 (1977). https://doi.org/10.1007/BF00426539
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DOI: https://doi.org/10.1007/BF00426539