PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25304979-8 2015 When the TDG over-expressed oocytes were blocked at the GV stage, the oocyte chromatin became decondensed, and the histone 3 trimethyl lysine 9 (H3K9me3) and H3K9me2 levels were decreased. trimethyllysine 125-141 thymine DNA glycosylase Mus musculus 9-12