{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Tilija Pun N"],"funding":["National Research Foundation of Korea"],"pagination":["854506"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8977529"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["13"],"pubmed_abstract":["Statins, a class of lipid-lowering drugs, are used in drug repositioning for treatment of human cancer. However, the molecular mechanisms underlying statin-induced cancer cell death and autophagy are not clearly defined. In the present study, we showed that pitavastatin could increase apoptosis in a FOXO3a-dependent manner in the oral cancer cell line, SCC15, and the colon cancer cell line, SW480, along with the blockade of autophagy flux. The inhibition of autophagy by silencing the LC3B gene reduced apoptosis, while blockade of autophagy flux using its inhibitor, Bafilomycin A1, further induced apoptosis upon pitavastatin treatment, which suggested that autophagy flux blockage was the cause of apoptosis by pitavastatin. Further, the FOXO3a protein accumulated due to the blockade of autop"],"journal":["Frontiers in pharmacology"],"pubmed_title":["Pitavastatin Induces Cancer Cell Apoptosis by Blocking Autophagy Flux."],"pmcid":["PMC8977529"],"funding_grant_id":["NRF-2016R1A6A1A03011325 NRF-2018R1D1A3B07048623"],"pubmed_authors":["Lee N","Tilija Pun N","Jeong CH","Song SH"],"additional_accession":[]},"is_claimable":false,"name":"Pitavastatin Induces Cancer Cell Apoptosis by Blocking Autophagy Flux.","description":"Statins, a class of lipid-lowering drugs, are used in drug repositioning for treatment of human cancer. However, the molecular mechanisms underlying statin-induced cancer cell death and autophagy are not clearly defined. In the present study, we showed that pitavastatin could increase apoptosis in a FOXO3a-dependent manner in the oral cancer cell line, SCC15, and the colon cancer cell line, SW480, along with the blockade of autophagy flux. The inhibition of autophagy by silencing the LC3B gene reduced apoptosis, while blockade of autophagy flux using its inhibitor, Bafilomycin A1, further induced apoptosis upon pitavastatin treatment, which suggested that autophagy flux blockage was the cause of apoptosis by pitavastatin. Further, the FOXO3a protein accumulated due to the blockade of autop","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022","modification":"2026-06-18T03:08:12.05Z","creation":"2026-06-18T03:07:22.534Z"},"accession":"S-EPMC8977529","cross_references":{"pubmed":["35387352"],"doi":["10.3389/fphar.2022.854506"]}}