新型CRISPR-Cas12M酶和系统

By developing novel RNA-guided endonucleases and CRISPR/Cas systems, the shortcomings of existing CRISPR/Cas systems have been addressed, resulting in more robust gene editing effects and improved accuracy and efficiency in target sequence cutting.

CN113930411BActive Publication Date: 2026-07-17CHINA AGRI UNIV

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA AGRI UNIV
Filing Date
2020-06-29
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing CRISPR/Cas systems each have their own advantages and disadvantages in gene editing, and there is a need to develop a more robust new CRISPR/Cas system with good performance in many aspects.

Method used

A novel RNA-guided endonuclease was developed, and a new CRISPR/Cas system and its gene editing method were constructed based on this enzyme. These include proteins, conjugates, fusion proteins, and complexes, which are prepared by genetic engineering or chemical synthesis methods and are used to cleave target sequences at specific sites by binding to guide RNA.

Benefits of technology

It achieves more robust gene editing results, improves the accuracy and efficiency of target sequence cutting, reduces off-target effects, and expands the application potential of gene editing.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明涉及核酸编辑领域,特别是规律成簇的间隔短回文重复(CRISPR)技术领域。具体而言,本发明涉及Cas效应蛋白,包含此类蛋白的融合蛋白,以及编码它们的核酸分子。本发明还涉及用于核酸编辑(例如,基因或基因组编辑)的复合物和组合物,其包含本发明的蛋白或融合蛋白,或编码它们的核酸分子。本发明还涉及用于核酸编辑(例如,基因或基因组编辑)的方法,其使用包含本发明的蛋白或融合蛋白。
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