PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32031460-13 2020 The results also revealed aberrant expression of epigenetic regulatory genes involved in DNA methylation (DNMT1, DNMT3a, DNMT3b, MBD2, and UHRF1) in TiO2 exposed cells, which was cell type dependent. Titanium 149-153 DNA methyltransferase 1 Homo sapiens 106-111