PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18166136-5 2007 Transactivation assay and chromatin immunoprecipitation (ChIP) were conducted to evaluate the activation of RXRalpha/RARbeta pathway by fenretinide. Fenretinide 136-147 retinoid X receptor alpha Homo sapiens 108-116 18166136-9 2007 Furthermore, fenretinide transactivates the RXRalpha/RARbeta-mediated pathway and directly increases the transcriptional activity of RARbeta. Fenretinide 13-24 retinoid X receptor alpha Homo sapiens 44-52