Related Experiment Video
Updated: Sep 8, 2025

A New Toolkit for Evaluating Gene Functions using Conditional Cas9 Stabilization
Published on: September 2, 2021
Opto-CRISPR: new prospects for gene editing and regulation
Hui-Cong Huang1, Lin-Feng Wu1, Kai Liu1
1Hubei Key Laboratory of Agricultural Bioinformatics, College of Informatics, Huazhong Agricultural University, Wuhan 430070, China.
Optically controlled CRISPR (Opto-CRISPR) technology enhances gene editing with precise space-time control. This review explores Opto-CRISPR principles, applications, and limitations for future development.
Area of Science:
- Molecular Biology
- Gene Editing Technologies
- Optogenetics
Background:
- CRISPR-Cas systems offer powerful gene editing but lack precise temporal and spatial control.
- Optogenetics provides light-based control over biological processes.
- Combining these fields led to Opto-CRISPR for targeted gene manipulation.
Purpose of the Study:
- To introduce the fundamental principles of Opto-CRISPR technology.
- To summarize the operational mechanisms of Opto-CRISPR.
- To discuss the diverse applications and recent advancements of Opto-CRISPR in research.
Main Methods:
- Review of existing literature on Opto-CRISPR.
- Analysis of optogenetic tools integrated with CRISPR-Cas systems.
- Discussion of experimental strategies for space-time-specific gene editing.
Main Results:
- Opto-CRISPR enables dynamic, light-inducible control over gene editing.
- Demonstrated applications in various biological systems and research fields.
- Identified limitations including light penetration and off-target effects.
Conclusions:
- Opto-CRISPR represents a significant advancement for precise gene regulation.
- Further development is needed to overcome current limitations.
- This technology holds great promise for future biological research and therapeutic applications.
More Related Videos
11:35Selection-dependent and Independent Generation of CRISPR/Cas9-mediated Gene Knockouts in Mammalian Cells
Published on: June 16, 2017
10:07A Standard Methodology to Examine On-site Mutagenicity As a Function of Point Mutation Repair Catalyzed by CRISPR/Cas9 and SsODN in Human Cells
Published on: August 25, 2017
Related Concept Videos
CRISPR
CRISPR/Cas9 Genome Editing
CRISPR and crRNAs
The CRISPR-Cas system stores a copy of foreign DNA in the host genome and uses it to identify the foreign DNA upon reinfection. CRISPR-Cas has three different...
Homologous Recombination
What is Genetic Engineering?
Conservative Site-specific Recombination and Phase Variation
The recognition sites for Cre recombinase called LoxP...