德尤比奎提纳酶在辐射敏感性中的新兴作用
Xiang Cao1, Zhenyu Yan1, Zihan Chen2
1Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, and Jiangsu Institute of Cancer Research, Nanjing, Jiangsu, China.
International journal of radiation oncology, biology, physics
|December 13, 2023
概括
脱基酶 (DUBs) 调节癌细胞对辐射治疗的敏感性. 用抑制剂或DUBTAC向DUB显示出克服放射电阻和改善治疗结果的希望.
科学领域:
- 在瘤学瘤学.
- 分子生物学分子生物学
- 生物化学 生化学
背景情况:
- 放射治疗是癌症治疗的基石,但放射电阻限制了它的有效性.
- 脱基因酶 (DUB) 越来越多地被认为是它们在调节细胞对电离辐射反应中的关键作用.
- 克服放射电阻对于提高治疗疗效和尽量减少与治疗相关的毒性至关重要.
研究的目的:
- 审查DUBs影响放射敏感性的机制.
- 总结 DUB 抑制剂和杜比基酶向化马体 (DUBTACs) 作为放射敏感剂的进展和潜力.
- 突出针对DUB的治疗潜力,以克服癌症中的放射电阻.
主要方法:
- 关于DUBs和辐射敏感性研究的文献综述.
- 分析包括DNA损伤修复,细胞循环调节,细胞死亡和缺氧等机制.
- 目前在DUB抑制剂和DUBTACs开发方面的进展概述.
主要成果:
- DUBs通过各种细胞通路显著影响辐射敏感性.
- 小分子DUB抑制剂已经证明具有放射敏感性.
- 针对deubiquitinase的嵌合体 (DUBTACs) 提供了一种新的策略,利用ubiquitin-proteasome系统进行放射敏感化.
结论:
- 准DUB是一种有前途的策略,可以在癌症治疗中对抗放射电阻.
- 对DUB向药物的进一步研究是有必要的,以探索它们的全部治疗潜力.
- DUB 抑制剂和 DUBTAC 具有改善放射治疗结果的潜力.
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