人工转录因子的开发及其在细胞重编程,遗传查和疾病治疗中的应用
Yetong Sang1, Lingjie Xu1, Zehua Bao2
1Institute of Bioengineering & Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310058, Zhejiang, China; ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou 311215, Zhejiang, China.
概括
人工转录因子 (ATF) 提供了新的方式来调节与癌症等疾病相关的基因. 交付和耐久性方面的挑战阻碍了它们的治疗用途,但正在出现克服这些障碍的战略.
科学领域:
- 分子生物学分子生物学
- 基因规则 基因规则
- 合成生物学 合成生物学
背景情况:
- 基因失调是人类疾病的关键因素,包括癌症和遗传性疾病.
- 人工转录因子 (ATF) 是设计用于控制疾病相关基因表达的工程分子.
- 在基础研究和生物医学应用,包括疾病治疗方面,ATF具有显著的潜力.
研究的目的:
- 审查人工转录因子 (ATF) 的功能组件和应用.
- 突出阻碍ATF临床转化所面临的挑战.
- 建议策略,以提高治疗用途的ATF的有效性和耐用性.
主要方法:
- 关于人工转录因子 (ATF) 设计和工程的文献综述.
- 对ATF功能组件的分析:DNA结合域,转录效应器域和控制开关.
- 检查ATF在细胞重编程,分化,致病基因查和疾病治疗中的应用.
主要成果:
- ATF已经在各种应用中证明了其实用性,包括细胞操纵和疾病建模.
- 对于ATF的临床转化,仍然存在重大障碍,包括免疫性,分娩,非目标效应和缺乏持久的基因激活.
- 确定了改进ATF分子工具的潜在策略.
结论:
- 人工转录因子 (ATF) 是一种有前途的分子工具,用于疾病环境中的基因调节.
- 克服目前免疫性,输送,特异性和耐久性的局限性对于推动ATF向临床应用至关重要.
- 需要进一步的研究和战略开发,才能充分实现ATF的治疗潜力.
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