PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19800676-2 2009 We have shown that the Arg16 allele of the adrenergic beta(2)-receptor agonist gene (ADRB2) predisposes to exacerbations in young asthmatic patients taking regular salmeterol. Salmeterol Xinafoate 164-174 adrenoceptor beta 2 Homo sapiens 85-90 19800676-10 2009 CONCLUSION: The Arg16 genotype of ADRB2 is associated with exacerbations in asthmatic children and young adults exposed daily to beta(2)-agonists, regardless of whether the exposure is to albuterol or long-acting agonists, such as salmeterol. Salmeterol Xinafoate 231-241 adrenoceptor beta 2 Homo sapiens 34-39