Involvement of Non-Coding RNAs in Chemo- and Radioresistance of Nasopharyngeal Carcinoma
Jiaxin Xiao, Xiusheng He Hunan Province Key Laboratory of Tumour Cellular & Molecular Pathology Cancer Research Institute, Hengyang Medical College of University of South China, Hengyang, 421001, Hunan Province, People’s Republic of ChinaCorrespondence: Xiusheng HeHunan Province Key Laboratory o...
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| Format: | article |
| Language: | EN |
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Dove Medical Press
2021
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| Online Access: | https://doaj.org/article/4a2a9e4b094148f2ae64ac8dc18a638f |
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| Summary: | Jiaxin Xiao, Xiusheng He Hunan Province Key Laboratory of Tumour Cellular & Molecular Pathology Cancer Research Institute, Hengyang Medical College of University of South China, Hengyang, 421001, Hunan Province, People’s Republic of ChinaCorrespondence: Xiusheng HeHunan Province Key Laboratory of Tumour Cellular & Molecular Pathology Cancer Research Institute, Hengyang Medical College of University of South China, Hengyang, 421001, Hunan Province, People’s Republic of ChinaEmail hexiusheng168@163.comAbstract: The crucial treatment for nasopharyngeal carcinoma (NPC) is radiation therapy supplemented by chemotherapy. However, long-term radiation therapy can cause some genetic and proteomic changes to produce radiation resistance, leading to tumour recurrence and poor prognosis. Therefore, the search for new markers that can overcome the resistance of tumor cells to drugs and radiotherapy and improve the sensitivity of tumor cells to drugs and radiotherapy is one of the most important goals of pharmacogenomics and cancer research, which is important for predicting treatment response and prognosis. Non-coding RNAs (ncRNAs), such as microRNAs (miRNAs) and long non-coding RNAs (lncRNAs), may play important roles in regulating chemo- and radiation resistance in nasopharyngeal carcinoma by controlling the cell cycle, proliferation, apoptosis, and DNA damage repair, as well as other signalling pathways. Recent research has suggested that selective modulation of ncRNA activity can improve the response to chemotherapy and radiotherapy, providing an innovative antitumour approach based on ncRNA-related gene therapy. Therefore, ncRNAs can serve as biomarkers for tumour prediction and prognosis, play a role in overcoming drug resistance and radiation resistance in NPC, and can also serve as targets for developing new therapeutic strategies. In this review, we discuss the involvement of ncRNAs in chemotherapy and radiation resistance in NPC. The effects of these molecules on predicting therapeutic cancer are highlighted.Keywords: miRNAs, lncRNAs, nasopharyngeal carcinoma, chemo- and radioresistance |
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