PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
26446704-6	2015	Additionally, a ceramide signal was needed for PKR activation to be triggered by glucolipotoxicity and TNFalpha stimulation, and stabilization of P53 required endogenous ceramide accumulation.	Ceramides	16-24	tumor necrosis factor	Homo sapiens	103-111