The anticonvulsive effect of BCH 325 is age dependent

Abstract The two different experimental approaches which were applied to study the anticonvulsive effectiveness of BCH 325, a des-tyrosine derivative of bovine beta-casomorphin-(5), in immature (22-day-old) and mature (7-week-old) female rats revealed that the peptide was able to protect mature females from electrically induced seizures and that it had no effect on pentylenetetrazol-induced convulsions. As opposed to this, immature animals were protected against chemically induced seizures but no effect was found using electrically induced seizures.