NEW PEPTIDES AND POLYPEPTIDES WITH IMPROVED STABILITY USEFUL IN THE REGENERATION OF THE NERVOUS SYSTEM

摘要

The invention relates to a peptidic compound that contains at least the following amino-acid sequence : X2 - G - W - S - S - X1 - S - X3 (SEQ ID N°10) in which : X1 is C or Abu; X2 is W - S or W - Abu or L - Nal2 - S; X3 is R - S, R - Abu or K(iPr) - S; except for the peptide having the following sequence : - W - S - G - W - S - S - C - S - R- S - C - G - (SEQ ID N°1). This peptidic compound has a biological action in the culture of nervous cells as it stimulates the growth thereof.