PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26657295-0 2016 Metronomic topotecan impedes tumor growth of MYCN-amplified neuroblastoma cells in vitro and in vivo by therapy induced senescence. Topotecan 11-20 MYCN proto-oncogene, bHLH transcription factor Homo sapiens 45-49 26657295-8 2016 Importantly, TPT-treated senescent tumor cells act growth-inhibitory in a dose-dependent manner on non-senescent tumor cells and MYCN expression is significantly reduced in vitro and in vivo. Topotecan 13-16 MYCN proto-oncogene, bHLH transcription factor Homo sapiens 129-133