PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19835622-3 2009 FINDINGS: To solve these problems, we developed two different approaches to improve our pancreatic beta-cell line INS-1 Flp-In T-REx expressing the tissue restricted transcription factor HNF4alpha under control of tetracycline. Tetracycline 214-226 forkhead box M1 Homo sapiens 114-119