PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26783265-7 2016 Finally upon the switching on of activated K-Ras expression which induces luminal cell filling, ceramide and LacCer are increased. Ceramides 96-104 KRAS proto-oncogene, GTPase Canis lupus familiaris 43-48