PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27203393-4 2017 In addition, we found that the expression of PTRF negatively regulates the tumorigenic activities of colorectal cell lines (Colo320, HT29 and CaCo2). caco2 142-147 caveolae associated protein 1 Homo sapiens 45-49 27203393-7 2017 In addition, in vivo assays further revealed that tumor growth was significantly inhibited in xenografts with ectopic PTRF expression as compared to untreated Colo320 cells, but was markedly enhanced in PTRF knockdown CaCo2 cells. caco2 218-223 caveolae associated protein 1 Homo sapiens 203-207