PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12223143-1 2002 OBJECTIVE: To study the changes of telomerase activity and protein expression of phosphorylated (activated) extracellular regulated protein kinases (ERK1 and ERK2) in the course of inhibiting hepatocarcinomatous cell proliferation and inducing cell apoptosis by three kinds of chemotherapy drugs: Harringtonine (HRT), Vincristine (VCR), and Etoposide (Vp16). harringtonin 297-310 mitogen-activated protein kinase 3 Homo sapiens 149-153 12223143-1 2002 OBJECTIVE: To study the changes of telomerase activity and protein expression of phosphorylated (activated) extracellular regulated protein kinases (ERK1 and ERK2) in the course of inhibiting hepatocarcinomatous cell proliferation and inducing cell apoptosis by three kinds of chemotherapy drugs: Harringtonine (HRT), Vincristine (VCR), and Etoposide (Vp16). harringtonin 312-315 mitogen-activated protein kinase 3 Homo sapiens 149-153