PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29431743-5 2018 Mechanistically, sorafenib reduced expression of the transcription factor ATF4, thereby blocking negative regulation of interferon regulatory factor 7 (IRF7) activation, which enhanced IL-15 transcription. Sorafenib 17-26 activating transcription factor 4 Homo sapiens 74-78 29431743-6 2018 Both IRF7 knockdown and ATF4 overexpression in leukemia cells antagonized sorafenib-induced IL-15 production in vitro. Sorafenib 74-83 activating transcription factor 4 Homo sapiens 24-28 29431743-9 2018 Our findings indicate that the synergism of T cells and sorafenib is mediated via reduced ATF4 expression, causing activation of the IRF7-IL-15 axis in leukemia cells and thereby leading to metabolic reprogramming of leukemia-reactive T cells in humans. Sorafenib 56-65 activating transcription factor 4 Homo sapiens 90-94