PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30945116-1 2019 BACKGROUND AND OBJECTIVES: Upadacitinib is a selective Janus kinase (JAK) 1 inhibitor being developed as an orally administered treatment for patients with moderate to severe rheumatoid arthritis (RA) and other autoimmune disorders. upadacitinib 27-39 Janus kinase 1 Homo sapiens 55-75