PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17827720-9 2007 These results indicate that Neu3 is up-regulated in Jurkat cells undergoing etoposide-induced apoptosis through intracellular signaling events downstream of caspase 3 activation and that enhanced Neu3 activity is closely related to the changes of cell surface ganglioside composition. Etoposide 76-85 caspase 3 Homo sapiens 157-166