PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10212311-0 1999 Catecholamine synthesis is mediated by tyrosinase in the absence of tyrosine hydroxylase. Catecholamines 0-13 tyrosinase Mus musculus 39-49 11236829-3 2001 With regard to the latter possibility, the absence of tyrosinase activity (encoded by Tyr) in albinos could alter tyrosine availability and thus the rate-limiting step in catecholamine synthesis. Catecholamines 171-184 tyrosinase Mus musculus 54-64 11007894-4 2000 Although both lines lack TH, their catecholamine levels differ because tyrosinase in pigmented mice serves as an alternative source for catecholamine synthesis (Rios et al., 1999). Catecholamines 35-48 tyrosinase Mus musculus 71-81 11007894-4 2000 Although both lines lack TH, their catecholamine levels differ because tyrosinase in pigmented mice serves as an alternative source for catecholamine synthesis (Rios et al., 1999). Catecholamines 136-149 tyrosinase Mus musculus 71-81 11007894-8 2000 Pigmented TH null mice, which have faint catecholamine fluorescence in the developing gland innervation, possess 12 active glands at P21, indicating that catecholamines made via tyrosinase, albeit reduced from wild-type levels, support development of responsiveness. Catecholamines 154-168 tyrosinase Mus musculus 178-188 10212311-10 1999 Thus, these extraordinary circumstances reveal that tyrosinase serves as an alternative pathway to supply catecholamines. Catecholamines 106-120 tyrosinase Mus musculus 52-62 30101816-6 2019 The present results indicate the possibility that the amount of catecholamines produced in albino mice is higher than that of colored mice due to the deficit in tyrosinase heritably. Catecholamines 64-78 tyrosinase Mus musculus 161-171