PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8021269-2 1994 TNF-alpha and IL-1 beta are known to initiate signaling through a pathway involving hydrolysis of sphingomyelin to ceramide (Kolesnick, R. N., and Golde, D. W. (1994) Cell 77, 325-328). Ceramides 115-123 tumor necrosis factor Homo sapiens 0-9