期刊
VIROLOGY
卷 521, 期 -, 页码 118-128出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.virol.2018.05.026
关键词
E1B-55K; DAXX; Ovary cancer; Cisplatin; Chemoresistance
类别
资金
- National Natural Science Foundation of China [81202059, 81372801, 81572570, 81772787]
Adenovirus E1B 55-kilodalton (E1B-55K) mediated DAXX degradation represents a potential mechanism by which E1B-55K sensitizes cancer cells to chemotherapy. Here we report the effects of E1B-55K-mediated DAXX degradation in chemoresistant ovarian cancer cells on response to chemotherapy. Cells with E1B-55K expression were more sensitive to cisplatin than cells without E1B-55K expression. In vivo C13* xenograft studies showed that the combination of cisplatin and E1B-55K was markedly more effective to slow tumor growth and to confer prolonged survival of tumor-bearing mice than either cisplatin or E1B-55K alone. Our studies show that DAXX plays an important role in cisplatin resistance in ovarian cancer, and strategies that promote DAXX degradation such as E1B-55K expression in combination with cisplatin can overcome drug resistance and improve responses to standard chemotherapy. These results also indicate that E1B-55K might be a novel agent for enhancing treatment responses for cisplatin-resistant ovarian cancer.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据