PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16289343-15 2006 Only methimazole and perchlorate showed significant changes in TRalpha gene expression in the brain whereas PTU did not suggesting differences in cellular mechanisms of action. Methimazole 5-16 T cell receptor alpha locus L homeolog Xenopus laevis 63-70