PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31545408-6 2019 JAK3-selective inhibitor tofacitinib abrogated the phosphorylation of downstream signalling molecule STAT5, supressed cell growth, induced cell apoptosis and arrested the cell cycle at the G1/S phase in ITK-SYK+ Jurkat cells. tofacitinib 25-36 Janus kinase 3 Homo sapiens 0-4