PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30935267-0 2019 The synovial fluid neuropeptide PACAP may act as a protective factor during disease progression of primary knee osteoarthritis and is increased following hyaluronic acid injection. Hyaluronic Acid 154-169 adenylate cyclase activating polypeptide 1 Homo sapiens 32-37