Amp. Koskinen et al., SYNTHESIS OF ALPHA-HELIX SUBSTITUTED ANALOGS OF CALCITONIN-GENE-RELATED PEPTIDE, Bioorganic & medicinal chemistry letters, 5(6), 1995, pp. 573-578
N-Terminal analogs of calcitonin gene-related peptide (CGRP) were synt
hesized and assayed for receptor binding affinity. Substitutions in th
e a-helical region of CGRP with a linear ethylene glycol containing am
ino acid, or with a beta-strand forming sequence resulted in analogs w
hich showed significant affinity for the receptor.