PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10766421-3 2000 We demonstrated that treatment of HL-60 cells with C6-ceramide resulted in G1 phase elevation followed by apoptotic cleavage associated with increase in the level of cdk inhibitor p27(kip1). N-caproylsphingosine 51-62 zinc ribbon domain containing 2 Homo sapiens 180-183