PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10488073-5 1999 Using the iodide efflux technique, we show that MPB compounds activate CFTR chloride channels in Chinese hamster ovary (CHO) cells stably expressing CFTR but not in CHO cells lacking CFTR. Iodides 10-16 AFA1 Homo sapiens 48-51