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Constrained analogues of the calcitonin gene-related peptide
J M Hakala1, T Valo, S Vihavainen
1Turku Centre for Biotechnology, University of Turku, Finland.
Biochemical and Biophysical Research Communications
|July 15, 1994
Abstract:
The calcitonin gene-related peptide, CGRP, has potential medicinal use for instance as a vasodilator or in the regulation of bone metabolism. In this study new analogues of CGRP based on molecular modelling of active fragments were synthesised and tested. The analogues were found to have affinities for the receptor comparable to those seen for native CGRP. Two analogues were found to be agonists. The analogues give an insight to the bioactive conformation of CGRP as they were constrained by disulphide bridges.