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The Effects of Peripheral Serotonin2 Receptor Agonist on Food Intake of Rats

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Recent Advances in Tryptophan Research

Part of the book series: Advances in Experimental Medicine and Biology ((AEMB,volume 398))

Abstract

It has been reported that the serotonin2 (5-HT2) receptor is involved in several physiological effects of 5-HT such as platelet aggregation and hypertension (Fozard, 1989). It has been suggested that 5-HT participates in the regulation of food intake and that activation of the serotonergic system decreases food intake in rats (Blundell, 1984; Curzon, 1990). It has been reported that the central 5-HT2A/2C receptor agonist DOI or 5-HT2C receptor agonist mCPP induces a decrease in food intake in rats and that these receptors may be mediated by the central effects of 5-HT on food intake (Aulakh et al., 1992; Schechter and Simansky, 1988; Kennet and Curzon, 1991). However, the involvement of the peripheral 5-HT2 receptor in food intake is not well established and the effects of the peripheral 5-HT2 receptor agonist is not yet clear. Therefore, in this study, we investigated the effects of the peripheral 5-HT2 receptor agonist α-methyl-5-HT on the food intake of rats.

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References

  • Aulakh, C.S., Hill, J.L., Yoney, H.T., and Murphy, D.L., 1992, Evidence for involvement of 5-HT1C and 5-HT2 receptors in the food intake suppressant effects of l-(2, 5-dimethoxy 4-iodophenyl)-2-aminopropane (DOI), Psychopharmacology 109: 444.

    Article  CAS  Google Scholar 

  • Baker, B.C., Duggan, J.P., and Booth, D.A., 1988, Effects of DL-fenfluramine and Uxylamidine on gastric emptying of maintenance diet in freely feeding rats, Eur. J. Pharmacol 150: 137.

    Article  CAS  Google Scholar 

  • Blundell, J.E., 1984, Serotonin and appetite, Neuropharmacology 23: 1537.

    Article  CAS  Google Scholar 

  • Curzon, G., 1990, Serotonin and appetite, Ann. N.Y. Acad. Sci. 600: 521. Fozard, J.R., 1989, “The Peripheral Actions of 5-Hydroxytryptamine,” Oxford University Press, Oxford.

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  • Kennet, G.A., and Curzon, G., 1991, Potencies of antagonists indicate that 5-HT1 receptors mediate l-3(chlo- rophenyl)piperazine-induced hypophagia, Br. J. Pharmacol. 103: 8.

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  • Rowlland, N., and Carlton, J., 1986, Inhibition of gastric emptying by peripheral and central fenfluramine in rats: Correlation with anorexia, Life Sci. 34: 2495.

    Article  Google Scholar 

  • Schechter,L.E., and Simansky, K.J., 1988, l-<2,5-Dimethoxy-4-iodophenyl)-2-aminopropane (DOI) exerts an anorexic action that is blocked by 5-HT2 antagonists in rats, Psychopharmacology 94: 342.

    Google Scholar 

  • Smith, G.P., and Epstein, A.N., 1969, Increased feeding response to decreased glucose Utilization in the rat and monkey, Am. J. Physiol. 217: 1083.

    CAS  Google Scholar 

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© 1996 Plenum Press, New York

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Yamada, J., Sugimoto, Y., Yoshikawa, T., Noma, T., Horisaka, K. (1996). The Effects of Peripheral Serotonin2 Receptor Agonist on Food Intake of Rats. In: Filippini, G.A., Costa, C.V.L., Bertazzo, A. (eds) Recent Advances in Tryptophan Research. Advances in Experimental Medicine and Biology, vol 398. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-0381-7_89

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  • DOI: https://doi.org/10.1007/978-1-4613-0381-7_89

  • Publisher Name: Springer, Boston, MA

  • Print ISBN: 978-1-4613-8026-9

  • Online ISBN: 978-1-4613-0381-7

  • eBook Packages: Springer Book Archive

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