PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16579706-11 2006 In conclusion, the high intensity of NOS1, NOS3, and VEGF were mostly expressed in the titanium group, whereas the low intensity of NOS1, NOS3, and VEGF were mostly expressed in the zirconium oxide group. zirconium oxide 182-197 vascular endothelial growth factor A Homo sapiens 148-152