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Celecoxib Potentiates the Anticancer Effect of Cisplatin on Vulvar Cancer Cells Independently of Cyclooxygenase
DC Field | Value | Language |
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dc.contributor.author | Kim, Su-Hyeon | - |
dc.contributor.author | Kim, Su-Hyeong | - |
dc.contributor.author | Song, Yoo-Choel | - |
dc.contributor.author | Song, Yong-Sang | - |
dc.date.accessioned | 2012-06-04T01:47:30Z | - |
dc.date.available | 2012-06-04T01:47:30Z | - |
dc.date.issued | 2009 | - |
dc.identifier.citation | NATURAL COMPOUNDS AND THEIR ROLE IN APOPTOTIC CELL SIGNALING PATHWAYS: : Ann. N.Y. Acad. Sci.; Vol.1171 ; 635-641 | ko_KR |
dc.identifier.issn | 0077-8923 | - |
dc.identifier.uri | https://hdl.handle.net/10371/76750 | - |
dc.description.abstract | Cyclooxygenase-2 (COX-2) has been found to be associated with the development and progression of various cancers. Our previous study showed a high expression rate of COX-2 in paraffin-embedded tissue specimens from patients with vulvar cancer. In this study, we evaluated the efficacy of celecoxib, a selective COX-2 inhibitor, as a chemosensitizing agent with cisplatin in vulvar cancer cells A431 and SW962. COX-2 was expressed in both A431 and SW962 vulvar cancer cell lines. COX-1 was expressed in A431 but not in SW962. MTT [3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazoliumbromide] assay showed that treatment with 30 mu mol/L celecoxib had no effect on cell growth in A431 cells for 72 h. However, combined treatment with celecoxib and cisplatin induced a significant reduction in cell growth compared to single treatment with cisplatin. Interestingly, single treatment with celecoxib or cisplatin and combined treatment of 10 mu mol/L celecoxib with 10 mu mol/L cisplatin increased COX-2 expression. However, the combination of 30 mu mol/L celecoxib and 30 mu mol/L cisplatin reduced COX-2 expression to the control state. Inhibition of cell growth by celecoxib alone and in combination with cisplatin was independent of the expression level of COX-2 induced by these agents. While treatment with 10 mu mol/L celecoxib or 10 mu mol/L piroxicam significantly suppressed the activity of COX enzymes, neither agent affected the growth of A431 and SW962 cells at this concentration. Taken together, celecoxib could be used as a chemosensitizing agent in vulva cancer cells; the anticancer activity of celecoxib seemed to be independent of COX. | ko_KR |
dc.language.iso | en | ko_KR |
dc.publisher | New York Academy of Sciences | ko_KR |
dc.subject | celecoxib | ko_KR |
dc.subject | cisplatin | ko_KR |
dc.subject | vulvar cancer | ko_KR |
dc.subject | cyclooxygenase | ko_KR |
dc.title | Celecoxib Potentiates the Anticancer Effect of Cisplatin on Vulvar Cancer Cells Independently of Cyclooxygenase | ko_KR |
dc.type | Article | ko_KR |
dc.contributor.AlternativeAuthor | 김수현 | - |
dc.contributor.AlternativeAuthor | 김수형 | - |
dc.contributor.AlternativeAuthor | 송유철 | - |
dc.contributor.AlternativeAuthor | 송용상 | - |
dc.identifier.doi | 10.1111/j.1749-6632.2009.04888.x | - |
dc.citation.journaltitle | NATURAL COMPOUNDS AND THEIR ROLE IN APOPTOTIC CELL SIGNALING PATHWAYS | - |
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dc.description.tc | 8 | - |
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