PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16364925-4 2006 Interestingly, while the susceptibilities of Tbeta4 overexpressers to 5-FU and irinotecan remained unchanged, they were more resistant to doxorubicin and etoposide which triggered apoptosis via a mitochondrial pathway. Etoposide 154-163 thymosin beta 4 X-linked Homo sapiens 45-51