PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20448301-5 2010 The XPS results showed that the N2 and O2 plasma pre-treatment produced nitride and oxide on the substrate surfaces, such as TiO2, TiO, Fe2O3, CrN and TiNO. Oxygen 39-41 mex-3 RNA binding family member D Homo sapiens 151-155