PMID- 31659107 OWN - NLM STAT- MEDLINE DCOM- 20200311 LR - 20211124 IS - 1790-6245 (Electronic) IS - 1109-6535 (Print) IS - 1109-6535 (Linking) VI - 16 IP - 6 DP - 2019 Nov-Dec TI - PRIMA-1(MET) Induces Cellular Senescence and Apoptotic Cell Death in Cholangiocarcinoma Cells. PG - 543-552 LID - 10.21873/cgp.20156 [doi] AB - BACKGROUND/AIM: This study examined the in vitro effects of the bile duct cancer drug PRIMA-1(MET) on cholangiocarcinoma (CCA) cell growth to determine its potential usefulness in CCA therapy. MATERIALS AND METHODS: The effect of this drug on the expression of senescent markers (p16(INK4A) and p21) and the phosphorylation of p53 was investigated, as was the association between senescent markers and the patients' clinicopathological data. RESULTS: PRIMA-1(MET) inhibited CCA cell growth with the half maximal-inhibitory concentration (IC(50)) values of 21.9-40.8 muM. PRIMA-1(MET) induced phospho-p53, p16(INK4A) and p21 triggering cellular senescence and apoptosis. High expressions of p16(INK4A) and p21 were associated with a high survival rate of patients with CCA. CONCLUSION: PRIMA-1(MET) may potentially be an alternative anticancer agent that might lead to a better prognosis in patients with CCA. CI - Copyright(c) 2019, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved. FAU - Piyawajanusorn, Chayanit AU - Piyawajanusorn C AD - Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand. AD - Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, Khon Kaen, Thailand. FAU - Kittirat, Yingpinyapat AU - Kittirat Y AD - Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand. AD - Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, Khon Kaen, Thailand. FAU - Sa-Ngiamwibool, Prakasit AU - Sa-Ngiamwibool P AD - Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, Khon Kaen, Thailand. AD - Department of Pathology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand. FAU - Titapun, Attapol AU - Titapun A AD - Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, Khon Kaen, Thailand. AD - Department of Surgery, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand. FAU - Loilome, Watcharin AU - Loilome W AD - Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand. AD - Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, Khon Kaen, Thailand. FAU - Namwat, Nisana AU - Namwat N AD - Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand nisana@kku.ac.th. AD - Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, Khon Kaen, Thailand. LA - eng PT - Journal Article PL - Greece TA - Cancer Genomics Proteomics JT - Cancer genomics & proteomics JID - 101188791 RN - 0 (Neoplasm Proteins) RN - 0 (Quinuclidines) RN - Z41TGB4080 (eprenetapopt) SB - IM MH - Apoptosis/*drug effects MH - *Bile Duct Neoplasms/drug therapy/metabolism/pathology MH - Cell Line, Tumor MH - Cellular Senescence/*drug effects MH - *Cholangiocarcinoma/drug therapy/metabolism/pathology MH - Gene Expression Regulation, Neoplastic/drug effects MH - Humans MH - Neoplasm Proteins/biosynthesis MH - Quinuclidines/*pharmacology PMC - PMC6885363 OTO - NOTNLM OT - Cellular senescence OT - PRIMA-1MET OT - apoptosis OT - cholangiocarcinoma COIS- The Authors declare that no competing interest exists in regard to this study. EDAT- 2019/10/30 06:00 MHDA- 2020/03/12 06:00 PMCR- 2019/11/03 CRDT- 2019/10/30 06:00 PHST- 2019/07/10 00:00 [received] PHST- 2019/07/22 00:00 [revised] PHST- 2019/07/24 00:00 [accepted] PHST- 2019/10/30 06:00 [entrez] PHST- 2019/10/30 06:00 [pubmed] PHST- 2020/03/12 06:00 [medline] PHST- 2019/11/03 00:00 [pmc-release] AID - 16/6/543 [pii] AID - 10.21873/cgp.20156 [doi] PST - ppublish SO - Cancer Genomics Proteomics. 2019 Nov-Dec;16(6):543-552. doi: 10.21873/cgp.20156.