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Synthesis and receptor binding of oxytocin analogs containing conformationally restricted amino acids

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Abstract

We report the solid-phase synthesis and receptor-binding properties of eleven oxytocin analogs (Mpa-Xxx-Ile-Gln-Asn-Cys-Sar-Arg-Gly-NH2) containing non-coded amino acids in position 2: D-α- and L-α-(2-indanyl)glycine, R,S-6-methoxy-2-aminotetralin-2-carboxylic acid, D- and L-pentafluorophenylalanine, D,L-2,4-dimethylphenylalanine, D,L-2,4,6-trimethylphenylalanine, R,R- and S,S-1,2,3,4-tetrahydro-1-methyl-β-carboline-3-carboxylic acid and R- and S-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid. Some of these amino acid analogs (2-indanylglycine and D-pentafluorophenylalanine) were earlier successfully applied for the synthesis of potent bradykinin antagonists [1,2]. Their receptor bindings were tested on isolated guinea-pig uterus, rat liver and rat kidney inner medulla plasma membranes. The extent of binding of the peptides to the oxytocin receptor was in several cases was even higher than that of the parent hormone (oxytocin). However, the real pharmacological value of these analogs can be evaluated only after in vivo measurements of their inhibition of uterine motor activity.

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References

  1. Reissmann, S., Pineda, F., Vietinghoff, G., Werner, H., Gera, L., Stewart, J.M. and Paegelow, I., Peptides, 21 (2000) 527.

    Google Scholar 

  2. Gera, L. and Stewart, J.M., Immunopharm., 33 (1996) 174.

    Google Scholar 

  3. IUPAC-IUB Joint Commission on Biochemical Nomenclature, J. Biol. Chem., 219 (1984) 345.

    Google Scholar 

  4. du Vigneaud, V., Ressler, C., Swan, J.M., Roberts, C.W., Katsoyannis, P.G. and Gordon S., J. Am. Chem. Soc., 75 (1953) 4879.

    Google Scholar 

  5. du Vigneaud, V., Lawler, H.C. and Popenoe, E.A., J. Am. Chem. Soc., 75 (1953) 4880.

    Google Scholar 

  6. Goodwin, T.M., Valenzuela, G.J., Silver, H. and Creasy, G., Obstet. Gynecol., 88 (1996) 331.

    Google Scholar 

  7. The Worldwide Atosiban versus Beta-agonists Study Group, Br. J. Obstet. Gynecol., 108 (2001) 133.

    Google Scholar 

  8. Grzonka, Z., Kasprzykowsky, F., Darlak, K., Hahn, T.A. and Spatola, A.F., Peptide Res., 4 (1991) 270.

    Google Scholar 

  9. Grzonka, Z., Lammek, B., Kasprzykowsky, F., Gazis, D. and Schwartz, I.L., J. Med. Chem., 26 (1983) 555.

    Google Scholar 

  10. Lebl, M., Analogs with inhibitory properties. In: Jost, K., Lebl, M. and Brtnik, F. (Eds) Handbook of Neurohypophiseal Hormone Analogs Vol. 2. Boca Raton, CRC Press, 1987, pp. 17–74.

    Google Scholar 

  11. Hruby, V.J., Chan, W.Y., Rockway, T.W., Hlavacek, J. and Ormberg, J. In: Channa Basava and G.M. Anantharamaiah (Eds) Peptides: Design, Synthesis and Biological Activity Birkhauser, Boston, 1994, pp. 199–208.

    Google Scholar 

  12. Manning, M., Cheng, L.L., Stoev, S., Bankowski, K., Przybylski, J., Klis, W.A., Sawyer, W.H., Wo, N.C. and Chan, W.Y., J. Pept. Sci., 1 (1995) 66.

    Google Scholar 

  13. Manning, M., Nawrocka, E., Misicka, A., Olma, A., Klis, W.A., Seto, J. and Sawyer, W.H., J. Med. Chem., 27 (1984) 423.

    Google Scholar 

  14. Porter, T.H. and Shive, W., J. Med. Chem., 11 (1968) 402.

    Google Scholar 

  15. Hofmann, K., Finn, F.M. and Kiso, Y., J. Am. Chem. Soc., 100 (1978) 3585.

    Google Scholar 

  16. Herr, R.R., Enkoji, T. and Dailey, J.P., J. Am. Chem. Soc., 79 (1957) 4229.

    Google Scholar 

  17. Porter, J., Dykert, J. and Rivier, J., Int. J. Peptide Protein Res., 30 (1987) 13.

    Google Scholar 

  18. Darula, Zs., Kövér, K., Monory, K., Borsodi, A., Makó, É., Rónai, A., Tourwé, D., Péter, A. and Tóth, G., J. Med. Chem., 43 (2000) 1459.

    Google Scholar 

  19. Brossi, A., Focella, A. and Teitel, S., J.Med. Chem., 16 (1973) 418.

    Google Scholar 

  20. Moroder, L., Hallett, S., Wünsch, E., Keller, O. and Wersin, G., Hoppe Seyler's Z. Physiol. Chem., 357 (1976) 1651.

    Google Scholar 

  21. Merrifield, R.B., J. Am. Chem. Soc., 85 (1963) 2149.

    Google Scholar 

  22. Kaiser, E., Colescott, R. L., Bossinger, C.D. and Cook, P.J., Anal. Chem., 1987.

  23. Fuchs, A.R., Periyasami, S., Alexandrova, M. and Soloff, M.S., Endocrinology, 113 (1983) 742.

    Google Scholar 

  24. Marchingo, A.J.J., Abrahams, M., Woodcock, E.A., Smith, A.I., Mendelson, F.A.O. and Johnston, C.I., Endocrinology, 122/4 (1988) 1328.

    Google Scholar 

  25. Manning, M., Miteva, K., Pancheva, S., Stoev, S., Wo, N.C. and Chan, W.Y., Int. J. Pept. Prot. Res. 46 (1992) 244.

    Google Scholar 

  26. Manning, M., Lowbridge, J, Seto, J., Haldar, J. and Sawyer, W.H., J. Med. Chem., 21 (1978) 179.

    Google Scholar 

  27. Bankowski, K., Manning, M., Seto, J., Haldar, J. and Sawyer, W.H., Int. J. Pept. Prot. Res., 16 (1980) 382.

    Google Scholar 

  28. Tóth, G.K., Bakos, K., Penke, B., Pávó, I., Varga, Cs., Török, G., Péter, A. and Fülöp, F., Bioorg. Med. Chem. Lett., 9 (1999) 667.

    Google Scholar 

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Correspondence to Gábor K. Tóth.

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Bakos, K., Havass, J., Fülöp, F. et al. Synthesis and receptor binding of oxytocin analogs containing conformationally restricted amino acids. Letters in Peptide Science 8, 35–40 (2001). https://doi.org/10.1023/A:1014242727915

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