Dopamine receptor antagonists induce differentiation of PC-3 human prostate cancer cell-derived cancer stem cell-like cells
DC Field | Value | Language |
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dc.contributor.author | Lee, Su In | - |
dc.contributor.author | Roney, Md Saiful Islam | - |
dc.contributor.author | Park, Jong Hyeok | - |
dc.contributor.author | Baek, Ji-Young | - |
dc.contributor.author | Park, Jooyeon | - |
dc.contributor.author | Kim, Sang Kyum | - |
dc.contributor.author | Park, Song-Kyu | - |
dc.date.accessioned | 2021-09-01T14:54:39Z | - |
dc.date.available | 2021-09-01T14:54:39Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2019-05-15 | - |
dc.identifier.issn | 0270-4137 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/65405 | - |
dc.description.abstract | Background The objective of this study was to determine whether PC-3 human prostate cancer cell-derived cancer stem cells (CSC)-like cells grown in a regular cell culture plate not coated with a matrix molecule might be useful for finding differentiation-inducing agents that could alter properties of prostate CSC. Methods Monolayer cells prepared from sphere culture of PC-3 cells were characterized for the presence of pluripotency and tumorigenicity. They were then applied to screen a compound library to find compounds that could induce morphology changes of cells. Mechanisms of action of compounds selected from the chemical library that induced the loss of pluripotency of cells were also investigated. Results C5A cells prepared from PC-3 cell-derived sphere culture expressed pluripotency markers such as Oct4, Sox2, and Klf4. C5A cells were highly proliferative. They were invasive in vitro and tumorigenic in vivo. Some dopamine receptor antagonists such as thioridazine caused reduction of pluripotency markers and tumorigenicity. Thioridazine, unlike promazine, inhibited phosphorylation of AMPK in a dose dependent manner. BML-275, an AMPK inhibitor, also induced differentiation of C5A cells as seen with thioridazine whereas A769663, an AMPK activator, blocked its differentiation-inducing ability. Transfection of C5A cells with siRNAs of dopamine receptor subtypes revealed that knockdown of DRD2 or DRD4 induced morphology changes of C5A cells. Conclusions Some dopamine receptor antagonists such as thioridazine can induce differentiation of CSC-like cells by inhibiting phosphorylation of AMPK. Binding to DRD2 or DRD4 might have mediated the action of thioridazine involved in the differentiation of CSC-like cells. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | WILEY | - |
dc.subject | E-CADHERIN | - |
dc.subject | THIORIDAZINE | - |
dc.subject | IDENTIFICATION | - |
dc.subject | INHIBITION | - |
dc.subject | TARGET | - |
dc.subject | GROWTH | - |
dc.subject | MYC | - |
dc.title | Dopamine receptor antagonists induce differentiation of PC-3 human prostate cancer cell-derived cancer stem cell-like cells | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Song-Kyu | - |
dc.identifier.doi | 10.1002/pros.23779 | - |
dc.identifier.scopusid | 2-s2.0-85062356064 | - |
dc.identifier.wosid | 000467139500004 | - |
dc.identifier.bibliographicCitation | PROSTATE, v.79, no.7, pp.720 - 731 | - |
dc.relation.isPartOf | PROSTATE | - |
dc.citation.title | PROSTATE | - |
dc.citation.volume | 79 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 720 | - |
dc.citation.endPage | 731 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Endocrinology & Metabolism | - |
dc.relation.journalResearchArea | Urology & Nephrology | - |
dc.relation.journalWebOfScienceCategory | Endocrinology & Metabolism | - |
dc.relation.journalWebOfScienceCategory | Urology & Nephrology | - |
dc.subject.keywordPlus | E-CADHERIN | - |
dc.subject.keywordPlus | THIORIDAZINE | - |
dc.subject.keywordPlus | IDENTIFICATION | - |
dc.subject.keywordPlus | INHIBITION | - |
dc.subject.keywordPlus | TARGET | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | MYC | - |
dc.subject.keywordAuthor | cancer stem cell | - |
dc.subject.keywordAuthor | differentiation | - |
dc.subject.keywordAuthor | dopamine | - |
dc.subject.keywordAuthor | PC-3 | - |
dc.subject.keywordAuthor | pluripotency | - |
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