光控CRISPR/Cas系统:活性调控策略、应用与挑战

朱浩天, 胡梦露, 周小明

激光生物学报 ›› 2026, Vol. 35 ›› Issue (3) : 193-204.

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激光生物学报 ›› 2026, Vol. 35 ›› Issue (3) : 193-204.
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光控CRISPR/Cas系统:活性调控策略、应用与挑战

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Light-controlled CRISPR/Cas System: Regulatory Strategies, Applications and Challenges

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摘要

摘 要:在CRISPR/Cas系统的实际应用场景中,人们往往需要从时空维度精准调控其作用活性。光控策略作为一种极具潜力的活性调控方案,显著增强了CRISPR/Cas系统的可控性。鉴于CRISPR/Cas系统本身缺乏光响应特性,必须通过整合光敏因子来赋予其光调控功能。本文系统地详述了各类光敏因子的工作机制及其与CRISPR/Cas系统的整合策略,全面概述了光调控CRISPR活性的应用场景,深入分析了当前面临的技术挑战,并探讨了光控CRISPR技术的发展前景。

关键词:光调控;CRISPR/Cas系统;基因编辑;转录调控;分子诊断
中图分类号:Q78              文献标志码:A    DOI:10.3969/j.issn.1007-7146.2026.03.001




Abstract

Abstract: In practical applications, precise spatiotemporal regulation of CRISPR/Cas system activity is often required. As a highly promising approach for activity modulation, light-controlled strategies have significantly enhanced the controllability of CRISPR/Cas systems. Given that native CRISPR/Cas systems inherently lack light-responsive properties, the integration of photosensitive agents is essential to endow them with optical regulatory capabilities. This article systematically details the working mechanisms of various photosensitive agents and their integration strategies with CRISPR/Cas systems. Furthermore, it provides a comprehensive overview of application scenarios for optically regulated CRISPR activity, conducts an in-depth analysis of current technical challenges, and discusses the future prospects of light-controlled CRISPR technology.
Keywords: light control; CRISPR/Cas system; gene editing; transcriptional regulation; molecular diagnosis
(Acta Laser Biology Sinica, 2026, 35(3): 193-204)

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朱浩天, 胡梦露, 周小明. 光控CRISPR/Cas系统:活性调控策略、应用与挑战[J]. 激光生物学报. 2026, 35(3): 193-204
ZHU Haotian, HU Menglu, ZHOU Xiaoming. Light-controlled CRISPR/Cas System: Regulatory Strategies, Applications and Challenges[J]. Acta Laser Biology Sinica. 2026, 35(3): 193-204

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