Synthesis of Somatostatin Analogues Containing C-Terminal Adamantane and Their Antiproliferative Properties
摘要:
On the basis of the structure of somatostatin analogue TT-232 (1), which exhibited a highly potent antitumor activity, we synthesized small linear peptide derivatives and evaluated their antitumor and apoptotic activity. Of them, Boc-Tyr-D-Trp-1-adamantylamide (5) had the most potent cell antiproliferative activity in SW480 and A431 cell lines, which was supported in A431 cell lines by FACS analysis that demonstrated a major increase in DNA fragmentation in the subG1 fraction.
[EN] NOVEL PEPTIDES AND AMINO ACID DERIVATIVES, PHARMACEUTICAL COMPOSITIONS CONTAINING SAME AND THE USE OF THESE COMPOUNDS [FR] NOUVEAUX PEPTIDES ET DÉRIVÉS D'ACIDES AMINÉS, COMPOSITIONS PHARMACEUTIQUES CONTENANT CES DERNIERS ET UTILISATION DESDITS COMPOSÉS.