PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25671161-0 2015 Caveolin-1 and CDC42 mediated endocytosis of silica-coated iron oxide nanoparticles in HeLa cells. Silicon Dioxide 45-51 cell division cycle 42 Homo sapiens 15-20