PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31545517-4 2020 Using human breast, prostate, and brain cancer cell lines, we have shown that iNOS is dramatically upregulated after a moderate PDT challenge sensitized by 5-aminilevulinic acid (ALA)-induced protoporphyrin IX. Protoporphyrins 192-206 nitric oxide synthase 2 Homo sapiens 78-82