Kidney produces a novel acylated peptide, ghrelin. - Mori,K.; Yoshimoto,A.; Takaya,K.; Hosoda,K.; Ariyasu,H.; Yahata,K.; Mukoyama,M.; Sugawara,A.; Hosoda,H.; Kojima,M.; Kangawa,K.; Nakao,K. (FEBS Lett, 2000)