PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16817498-7 2006 DFS was significantly prolonged in patients treated with PA with respect to IFN. Protactinium 57-59 interferon alpha 1 Homo sapiens 76-79 35267550-12 2022 Although pretreatment with IFN-alpha was associated with a shortened median PFS of 81 months (43-118) after PA therapy, this tendency of inferior PFS did not result in inferior OS. Protactinium 108-110 interferon alpha 1 Homo sapiens 27-36 9389709-11 1997 The outcome is attributed to IFNalpha therapy, as the Pa methylation status was not reversed in any of the patients treated with hydroxyurea. Protactinium 54-56 interferon alpha 1 Homo sapiens 29-37