Özsoy Gökbilen S.Becer E.Vatansever H.S.2024-07-222024-07-22202202715317http://akademikarsiv.cbu.edu.tr:4000/handle/123456789/12603Cellular senescence plays a key role in aging and age-related disease initiation. It is a highly dynamic and multistep process that can be stimulated by various stimuli, including cellular stress, DNA damage, telomere shortening, and oncogene activation. Also, senescence is a potent antitumor mechanism, by preventing the proliferation of cancerous cells. However, some of the senescent cells have apoptosis resistance and can cause recurrence in cancer. A new class of drugs termed senolytics selectively kill and eliminate senescent cells. In recent years, natural compounds such as quercetin have been discovered to be effective as senolytic agents. Quercetin is a phytochemical that has strong antioxidant properties and pro-apoptotic effects and has been investigated for many years. Additionally, it has great potential to be used as a senolytic agent. According to preclinical and early-phase clinical data of senolytic agent research, quercetin administration appears to be effective in preventing or alleviating cancer formation. In this paper, we review the importance of cellular senescence in carcinogenesis and the effects of quercetin on senescence, as well as quercetin's potential effects as a pro-apoptotic agent and suppressor of cancer cell proliferation. © 2022 Elsevier Inc.EnglishAgingApoptosisCellular SenescenceHumansNeoplasmsQuercetinSenotherapeuticsbleomycincyclin Acyclin B1cyclin Dcyclin dependent kinase 1cyclin dependent kinase 2cyclin dependent kinase 4cyclin dependent kinase 6cyclin Edoxorubicinperoxisome proliferator activated receptorprotein p16protein p21protein p53quercetinquercetinA-549 cell lineantineoplastic activitycancer cellcarcinogenesiscell agingcell cycle arrestcell cycle G2 phasecell cycle M phasecell proliferationCOLO 320 cell linefibroblastgene mutationglioma cell linehumanmetastasisosteosarcoma cell lineoxidative stressReviewSK-OV-3-Luc cell linetherapy effecttumor suppressor geneU-251MG cell lineU2OS cell lineagingapoptosiscell agingneoplasmphysiologyReview10.1016/j.nutres.2022.04.007