Peptide increasing fusiogenic capacity of a gamete

摘要

The invention relates to a cyclic peptide increasing the fusiogenic capacity of the oocyte arising from the disintegrin loop of fertilin beta, to a pharmaceutical composition comprising said cyclic peptide and to the use thereof, particularly in order to supplement culture media used to carry out in vitro fertilization.

主权项

1. A cyclic peptide having the ability to increase the fusiogenic capacity of a gamete and consisting of the following formula: wherein X represents an amino acid which can be different or identical for each occurrence, and m+n is less than or equal to 5.