| Autor: |
Ji Hoon, Jang, Cho-Young, Park, Eon-Gi, Sung, In-Hwan, Song, Joo-Young, Kim, Chuleui, Jung, Ho-Yong, Sohn, Tae-Jin, Lee |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
Genesgenomics. 43(10) |
| ISSN: |
2092-9293 |
| Popis: |
Lactucin, a naturally occurring active sesquiterpene lactone, is abundantly found in chicory and romaine lettuce. A recent study reported that lactucin could induce apoptosis in leukemia cells. However, its cytotoxicity and potential molecular mechanisms underlying cancer cell death remain unclear.Therefore, in this study, we aimed to investigate the direct effect and underlying mechanism of action of lactucin on renal cancer cells.MTT assay and flow cytometry were performed to evaluate the rate of cell proliferation and apoptosis, respectively. Western blotting, reverse transcription polymerase chain reaction, and protein stability analyses were performed to analyze the effect of lactucin on the expression of apoptosis-related proteins such as B-cell lymphoma 2 (BCL-2) and CFLAR (CASP8 and FADD like apoptosis regulator) long isoform (CFLARLactucin treatment induced apoptosis in Caki-1 cells in a dose-dependent manner via activation of the caspase pathway. It downregulated BCL-2 and CFLAROur study is the first to demonstrate that lactucin-induced apoptosis is mediated by ROS production, which in turn activates the caspase-dependent apoptotic pathway by inhibiting BCL-2 and CFLAR |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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