简介内容:TAK-683 TFA, a potent full KISS1 receptor (KISS1R) agonist with a half-maximal inhibitory concentration (IC50) of 170 pM, exhibits enhanced metabolic stability. As a nonapeptide metastin analog, it demonstrates agonistic activities towards KISS1R, with effective concentration (EC50) values of nM for humans and nM for rats. In vivo, TAK-683 TFA reduces gonadotropin-releasing hormone (GnRH) levels in the hypothalamus and decreases plasma follicle-stimulating hormone (FSH), luteinizing hor