Abstract
Thymopoietin peptides release histamine and serotonin from rat mast cells. The release has the characteristics of other basic secretagogues in that it occurs rapidly, does not require extracellular Ca2+ ions, and is inhibited by benzalkonium chloride (BAC). These similarities indicate that chemically different basic compounds have common mechanisms for histamine and serotonin release from rat mast cells.
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D. Tourwè, J. L. De Coen, K. Hallenga and G. Van Binst,Conformational properties of the pentapeptide fragment (32–36) of the thymic hormone thymopoietin. Int. J. Peptide Protein Res.23, 84–93 (1984).
M. Malaise, M. T. Hazee-Hagelstein, A. M. Reuter, Y. Vrinds-Gevart, G. C. Goldstein and P. Franchimont,Thymopentin stimulates the ACTH and β-endorphin secretions by pituitary cells in vitro. InImmune regulation by characterized polypeptides, pp. 111–119, Allan R. Liss., New York 1987.
G. W. Read and E. F. Kiefer,Benzalkonium chloride: selective inhibitor of histamine release induced by compound 48/80 and other polyamines. J. Pharmacol. Exp. Ther.211, 711–715 (1979).
G. W. Read and D. Lagunoff,Antagonism of the final common pathway of mast cell histamine secretion by arylalkylamines. J. Pharmacol. Exp. Ther.237, 357–363 (1986).
T. Irman-Florjanc and F. Erjavec,Compound 48/80 and substance P induced release of histamine and serotonin from rat peritoneal mast cells. Agents and Actions.13, 138–141 (1983).
M. Windholz (Ed.), The Merck Index, Tenth edition, Merck and Co., Rahway 1983.
M. Mousli, C. Bronner, Y. Landry, J. Bockaert and B. Rouot,Direct activation of GTP — binding regulatory proteins (G —proteins) by substance P and compound 48/80.FEBS Lett. 259, 260–262 (1990).
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Erjavec, F., Ferjan, I. Characteristics of histamine and serotonin release from rat mast cells induced by thymic peptides. Agents and Actions 33, 30–32 (1991). https://doi.org/10.1007/BF01993119
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DOI: https://doi.org/10.1007/BF01993119