PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10037693-10 1999 When the expression level of beta3-adrenoceptor was lowered, CFTR was not activated under base-line conditions but became sensitive to beta3-adrenoceptor stimulation (isoproterenol plus nadolol, SR 58611, or CGP 12177). Nadolol 186-193 CF transmembrane conductance regulator Homo sapiens 61-65