Constrained Peptidomimetics for TRH: cis-Peptide Bond Analogs

作者: Yunsong Tong , Jacek Olczak , Janusz Zabrocki , Marvin C Gershengorn , Garland R Marshall

DOI: 10.1016/S0040-4020(00)00886-3

关键词:

摘要: Abstract Two constrained analogs of the tripeptide hormone thyroliberin (TRH) have been synthesized. In both, HisPro peptide bond has ‘locked’ into a cis -conformation. first analog, constraint used was identical to in an earlier trans -peptide analog that potent agonist for TRH endocrine receptor TRH-R 1 . The second built order take advantage tetrazole ring as constraint. Neither showed or antagonist behavior toward suggesting conformation may not play role affinity

参考文章(25)
Patricia M. Hinkle, Eugene L. Woroch, Armen H. Tashjian, Receptor-binding affinities and biological activities of analogs of thyrotropin-releasing hormone in prolactin-producing pituitary cells in culture. Journal of Biological Chemistry. ,vol. 249, pp. 3085- 3090 ,(1974) , 10.1016/S0021-9258(19)42641-0
J.H. Perlman, C.N. Thaw, L. Laakkonen, C.Y. Bowers, R. Osman, M.C. Gershengorn, Hydrogen bonding interaction of thyrotropin-releasing hormone (TRH) with transmembrane tyrosine 106 of the TRH receptor. Journal of Biological Chemistry. ,vol. 269, pp. 1610- 1613 ,(1994) , 10.1016/S0021-9258(17)42069-2
R. A. Dammkoehler, S. F. Karasek, E. F. B. Shands, G. R. Marshall, Sampling conformational hyperspace: Techniques for improving completeness Journal of Computer-aided Molecular Design. ,vol. 9, pp. 491- 499 ,(1995) , 10.1007/BF00124320
Jean-Philippe Dumas, Juris Paul Germanas, Design, synthesis and evaluation of a novel bicyclic lactam as a gly-pro type vi beta-turn mimic Tetrahedron Letters. ,vol. 35, pp. 1495- 1496 ,(1994) , 10.1016/S0040-4039(00)76740-2
Lawrence D. Rutledge, Jeffery H. Perlman, Marvin C. Gershengorn, Garland R. Marshall, Kevin D. Moeller, Conformationally restricted TRH analogs : A probe for the pyroglutamate region Journal of Medicinal Chemistry. ,vol. 39, pp. 1571- 1574 ,(1996) , 10.1021/JM960053K
Wenhua Chu, Jeffrey H. Perlman, Marvin C. Gershengorn, Kevin D. Moeller, Thyrotropin releasing hormone analogs: A building block approach to the construction of tetracyclic peptidomimetics Bioorganic & Medicinal Chemistry Letters. ,vol. 8, pp. 3093- 3096 ,(1998) , 10.1016/S0960-894X(98)00567-8
Denise D. Beusen, E.F. Berkley Shands, S.F. Karasek, Garland R. Marshall, Richard A. Dammkoehler, Systematic search in conformational analysis Journal of Molecular Structure: THEOCHEM. ,vol. 370, pp. 157- 171 ,(1996) , 10.1016/S0166-1280(96)04565-4
R. E. Straub, G. C. Frech, R. H. Joho, M. C. Gershengorn, Expression cloning of a cDNA encoding the mouse pituitary thyrotropin-releasing hormone receptor. Proceedings of the National Academy of Sciences of the United States of America. ,vol. 87, pp. 9514- 9518 ,(1990) , 10.1073/PNAS.87.24.9514