PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3405211-8 1988 In these cells, a membrane-permeable cyclic AMP analog, 8-bromo-cyclic AMP, stimulated NGF secretion. 8-Bromo Cyclic Adenosine Monophosphate 56-74 nerve growth factor Homo sapiens 87-90