Title |
Blueberry as a Potential Radiosensitizer for Treating Cervical Cancer
|
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Published in |
Pathology & Oncology Research, September 2017
|
DOI | 10.1007/s12253-017-0319-y |
Pubmed ID | |
Authors |
Kristoffer T. Davidson, Ziwen Zhu, Qian Bai, Huaping Xiao, Mark R. Wakefield, Yujiang Fang |
Abstract |
Cervical cancer (CC) is a leading cause of death in women worldwide. Radiation therapy (RT) for CC is an effective alternative, but its toxicity remains challenging. Blueberry is amongst the most commonly consumed berries in the United States. We previously showed that resveratrol, a compound in red grapes, can be used as a radiosensitizer for prostate cancer. In this study, we found that the percentage of colonies, PCNA expression level and the OD value of cells from the CC cell line SiHa were all decreased in RT/Blueberry Extract (BE) group when compared to those in the RT alone group. Furthermore, TUNEL+ cells and the relative caspase-3 activity in the CC cells were increased in the RT/BE group compared to those in the RT alone group. The anti-proliferative effect of RT/BE on cancer cells correlated with downregulation of pro-proliferative molecules cyclin D and cyclin E. The pro-apoptotic effect of RT/BE correlated with upregulation of the pro-apoptotic molecule TRAIL. Thus, BE sensitizes SiHa cells to RT by inhibition of proliferation and promotion of apoptosis, suggesting that blueberry might be used as a potential radiosensitizer to treat CC. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
United Kingdom | 6 | 29% |
United States | 3 | 14% |
Australia | 1 | 5% |
Ireland | 1 | 5% |
Canada | 1 | 5% |
Unknown | 9 | 43% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 11 | 52% |
Practitioners (doctors, other healthcare professionals) | 8 | 38% |
Scientists | 2 | 10% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 29 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Master | 6 | 21% |
Student > Bachelor | 4 | 14% |
Other | 2 | 7% |
Professor > Associate Professor | 2 | 7% |
Student > Ph. D. Student | 2 | 7% |
Other | 4 | 14% |
Unknown | 9 | 31% |
Readers by discipline | Count | As % |
---|---|---|
Medicine and Dentistry | 7 | 24% |
Agricultural and Biological Sciences | 4 | 14% |
Pharmacology, Toxicology and Pharmaceutical Science | 3 | 10% |
Chemical Engineering | 1 | 3% |
Environmental Science | 1 | 3% |
Other | 1 | 3% |
Unknown | 12 | 41% |