PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11096084-8 2001 N-Acetylcysteine (an antioxidant) and polyvinyl pyridine-N-oxide (an agent that binds to Si-OH groups on silica surfaces) decreased AP-1 activation and phosphorylation of ERKs and p38 kinase. Silicon 89-91 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 132-136