PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31810933-5 2019 2M4VP reduced the viability of Panc-1 cells by inhibiting the expression of the cell nuclear antigen (PCNA) protein. Guaiacol 0-5 proliferating cell nuclear antigen Homo sapiens 102-106