Autor: |
Manabu, Seino, Masashi, Okada, Keita, Shibuya, Shizuka, Seino, Shuhei, Suzuki, Hiroyuki, Takeda, Tsuyoshi, Ohta, Hirohisa, Kurachi, Chifumi, Kitanaka |
Rok vydání: |
2015 |
Předmět: |
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Zdroj: |
Anticancer research. 35(1) |
ISSN: |
1791-7530 |
Popis: |
Cancer stem cells (CSCs) are considered to contribute to the poor prognosis of ovarian cancer as a major cause of fatal recurrence. Identification of effective measures to eliminate ovarian CSCs through induction of cell death and/or loss of self-renewal capacity would, therefore, be key to successful management of ovarian cancer.The effects of resveratrol on the viability and self-renewal capacity of CSCs derived from A2780 human ovarian cancer cells were examined. The involvement of reactive oxygen species (ROS) was also investigated.At a non-toxic to normal human fibroblasts concentration, resveratrol effectively killed ovarian CSCs independently of ROS, while ROS-dependently impaired the self-renewal capacity of ovarian CSCs that survived resveratrol treatment.Our findings not only shed light on a novel mechanism of action for resveratrol but also suggest that resveratrol, or its analogs, may be useful for CSC-directed therapy against ovarian cancer. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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