Pro-oxidant activity of sulforaphane and cisplatin potentiates apoptosis and simultaneously promotes autophagy in malignant mesothelioma cells
DC Field | Value | Language |
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dc.contributor.author | Lee, Yoon-Jin | - |
dc.contributor.author | Lee, Sang-Han | - |
dc.date.accessioned | 2021-08-11T14:43:48Z | - |
dc.date.available | 2021-08-11T14:43:48Z | - |
dc.date.issued | 2017-08 | - |
dc.identifier.issn | 1791-2997 | - |
dc.identifier.issn | 1791-3004 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/7347 | - |
dc.description.abstract | Sulforaphane (SFN) is an isothiocyanate compound derived from glucoraphanin, which is found in cruciferous vegetables, and has been heralded as a chemopreventive and/or chemotherapeutic agent. The present study investigated the effects of SFN on enhancing the anticancer role of cisplatin (cis-dichlorodiammineplatinum; CDDP) in H-28 malignant mesothelioma cells. At concentrations demonstrating limited toxicity in MeT-5A normal human mesothelial cells, combination treatment with the two compounds exhibited synergistic growth-inhibiting and apoptosis-promoting activities, as demonstrated by a series of proapoptotic events, including reactive oxygen species accumulation, loss of mitochondrial membrane potential, upregulation of p53 expression, increased B-cell lymphoma 2 (Bcl-2) associated X protein/Bcl-2 ratio, activation of caspase-3, the occurrence of a sub-G(0)/G(1) peak and an increase in cells with pyknotic and fragmented nuclei, Annexin V-phycoerythrin-positive staining and G(2)/M phase-transition delay in the cell cycle. The phosphorylation levels of Akt and mammalian target of rapamycin were reduced by the combination treatment, which was accompanied by a significant increase in the level of autophagosomal marker protein microtubule-associated protein 1 light chain 3B-II and the accumulation of acidic vesicular organelles. Pretreatment with the antioxidant N-acetylcysteine attenuated both apoptosis and autophagy, whereas inhibition of autophagy by bafilomycin A1 potentiated apoptotic cell death following the combination treatment with SFN and CDDP. Considering the pro-oxidant-based combinational approach, the results of the present study provide a rationale for targeting cytoprotective autophagy as a potential therapeutic strategy for malignant mesothelioma. | - |
dc.format.extent | 9 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Spandidos Publications | - |
dc.title | Pro-oxidant activity of sulforaphane and cisplatin potentiates apoptosis and simultaneously promotes autophagy in malignant mesothelioma cells | - |
dc.type | Article | - |
dc.publisher.location | 그리이스 | - |
dc.identifier.doi | 10.3892/mmr.2017.6789 | - |
dc.identifier.scopusid | 2-s2.0-85022334942 | - |
dc.identifier.wosid | 000405079300148 | - |
dc.identifier.bibliographicCitation | Molecular Medicine Reports, v.16, no.2, pp 2133 - 2141 | - |
dc.citation.title | Molecular Medicine Reports | - |
dc.citation.volume | 16 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 2133 | - |
dc.citation.endPage | 2141 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Oncology | - |
dc.relation.journalResearchArea | Research & Experimental Medicine | - |
dc.relation.journalWebOfScienceCategory | Oncology | - |
dc.relation.journalWebOfScienceCategory | Medicine, Research & Experimental | - |
dc.subject.keywordPlus | PLEURAL MESOTHELIOMA | - |
dc.subject.keywordPlus | CANCER | - |
dc.subject.keywordPlus | INHIBITION | - |
dc.subject.keywordPlus | PATHWAY | - |
dc.subject.keywordPlus | STRESS | - |
dc.subject.keywordPlus | DRUGS | - |
dc.subject.keywordPlus | MTOR | - |
dc.subject.keywordAuthor | mesothelioma | - |
dc.subject.keywordAuthor | sulforaphane | - |
dc.subject.keywordAuthor | cisplatin | - |
dc.subject.keywordAuthor | reactive oxygen species | - |
dc.subject.keywordAuthor | apoptosis | - |
dc.subject.keywordAuthor | autophagy | - |
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