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Published on: December 9, 2016
Noncoding RNA in drug resistant sarcoma
Xiaoyang Li1,2, Jacson K Shen2, Francis J Hornicek2
1Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China.
Abstract:
Sarcomas are a group of malignant tumors that arise from mesenchymal origin. Despite significant development of multidisciplinary treatments for sarcoma, survival rates have reached a plateau. Chemotherapy has been extensively used for sarcoma treatment; however, the development of drug resistance is a major obstacle limiting the success of many anticancer agents. Sarcoma biology has traditionally focused on genomic and epigenomic deregulation of protein-coding genes to identify the therapeutic potential for reversing drug resistance. New and more creative approaches have found the involvement of noncoding RNAs, including microRNAs and long noncoding RNAs in drug resistant sarcoma. In this review, we discuss the current knowledge of noncoding RNAs characteristics and the regulated genes involved in drug resistant sarcoma, and focus on their therapeutic potential in the future.
Insights
Drug resistance in sarcoma limits treatment success. This review explores how noncoding RNAs, like microRNAs and long noncoding RNAs, play a role in drug-resistant sarcoma and their future therapeutic potential.
Area of Science:
- Oncology
- Molecular Biology
- Genetics
Background:
- Sarcomas are malignant tumors originating from mesenchymal cells.
- Current sarcoma treatments face challenges due to drug resistance, leading to plateaued survival rates.
- Traditional research focused on protein-coding genes, but noncoding RNAs are emerging as key players.
Purpose of the Study:
- To review the current understanding of noncoding RNAs in drug-resistant sarcoma.
- To highlight the characteristics of noncoding RNAs and their regulated genes in this context.
- To explore the therapeutic potential of noncoding RNAs for overcoming sarcoma drug resistance.
Main Methods:
- Literature review of existing research on noncoding RNAs and sarcoma.
- Analysis of studies investigating the role of microRNAs and long noncoding RNAs in drug resistance.
- Synthesis of information on gene regulation by noncoding RNAs in sarcoma.
Main Results:
- Noncoding RNAs, including microRNAs and long noncoding RNAs, are implicated in the development of drug resistance in sarcoma.
- These noncoding RNAs regulate various genes that contribute to chemoresistance.
- Understanding these mechanisms opens new avenues for therapeutic intervention.
Conclusions:
- Noncoding RNAs represent a promising area for developing novel strategies to combat drug resistance in sarcoma.
- Targeting noncoding RNAs could potentially reverse or overcome resistance to existing chemotherapies.
- Further research into noncoding RNA biology is crucial for advancing sarcoma treatment.
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