PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22777932-4 2012 By isolating lipids from a CD1d-expressing, highly stimulatory antigen presenting cell, we identified isoforms of beta-glucosylceramide (GlcCer), with sphingosine and fatty acid chain lengths of C24:0 and C16:0, that activated a sulfatide-reactive type II NKT cell hybridoma. beta-glucosylceramide 114-135 CD1d1 antigen Mus musculus 27-31