PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19772353-6 2009 Additionally, following niclosamide-mediated internalization, the Frizzled1 receptor colocalizes in vesicles containing transferrin and agonist-activated beta(2)-adrenergic receptor. Niclosamide 24-35 transferrin Homo sapiens 120-131