PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29619826-4 2018 Scanning electron microscopy, energy-dispersive X-ray spectroscopy, and X-ray photoelectron spectroscopy (XPS) analysis revealed that the tribofilm formed from the PAO containing 1% HNP + 1% IL was enriched with both Si and P, indicating that both hairy NPs and IL were involved in the tribochemical reactions. oxophenylarsine 164-167 kallikrein related peptidase 8 Homo sapiens 182-185