PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 195896-1 1977 The secretion of human chorionic gonadotropin (hCG) is stimulated by addition of N6, O2"-dibutyryl cyclic 3":5"-AMP (dbcAMP) or theophylline to normal term placenta and human malignant trophoblast cells in vitro. Bucladesine 81-115 chorionic gonadotropin subunit beta 5 Homo sapiens 47-50 195896-1 1977 The secretion of human chorionic gonadotropin (hCG) is stimulated by addition of N6, O2"-dibutyryl cyclic 3":5"-AMP (dbcAMP) or theophylline to normal term placenta and human malignant trophoblast cells in vitro. Bucladesine 117-123 chorionic gonadotropin subunit beta 5 Homo sapiens 47-50 195896-3 1977 Whereas dbcAMP was the most potent agent in stimulating secretion of hCG, the N6--and O2"-monobutyryl derivatives of cAMP and phosphodiesterase inhibitors (theophylline, papaverine, 3-isobutyl-1-methylxanthine) also increased the secretion of the hormone. Bucladesine 8-14 chorionic gonadotropin subunit beta 5 Homo sapiens 69-72