PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
17573191-2	2007	Endogenous agents such as TNF-alpha, INF-gamma, IL-1beta and others stress signals activate the sphingomyelin pathway increasing ceramide levels.	Ceramides	129-137	tumor necrosis factor	Homo sapiens	26-35