| Literature DB >> 10764951 |
M Szardenings1, R Muceniece, I Mutule, F Mutulis, J E Wikberg.
Abstract
A peptide with very high specificity for the human melanocortin MC(1) receptor identified by phage display was used as a lead for the design of new peptides. Two new peptides, MS05 and MS09, were synthesized and found to bind with sub-nanomolar affinities to the MC(1) receptor. Both these peptides showed strong agonistic activity at the MC(1) receptor. The MS05 was the most MC(1) receptor selective as it showed virtually no binding affinity for the MC(4) and MC(5) receptors and only micromolar affinity for the MC(3) receptor. The selectivity and potency of the new peptides make them potent tools for studies of MC(1) receptors, as well as novel potential candidate drugs for the treatment of inflammatory conditions.Entities:
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Year: 2000 PMID： 10764951 DOI： 10.1016/s0196-9781(99)00207-7
Source DB: PubMed Journal: Peptides ISSN： 0196-9781 Impact factor: 3.750