克里斯普尔能够实现可持续的谷物生产,以实现更绿色的未来
Sunny Ahmar1, Babar Usman2, Goetz Hensel3
1Institute of Biology, Biotechnology, and Environmental Protection, Faculty of Natural Sciences, University of Silesia, Jagiellonska 28, 40-032 Katowice, Poland.
Trends in plant science
|November 19, 2023
概括
基因编辑CRISPR/Cas9增强了谷物作物,如大米和小麦. 先进的技术通过人工智能,快速育种和新型传递系统来改善特征,以改善农业.
科学领域:
- 农业科学 农业科学
- 分子生物学分子生物学
- 遗传学 是一个遗传学.
背景情况:
- 集群定期间隔的短平行体重复 (CRISPR) /CRISPR相关蛋白9 (Cas9) 系统是一个革命性的基因组编辑工具.
- 克里斯普尔/Cas9技术在米,小麦,玉米和大麦等主要谷物作物中得到了广泛采用和快速发展.
研究的目的:
- 审查CRISPR/Cas9及其衍生物的先进应用,以改善谷物作物的农学重要特征.
- 要突出最近在谷物中使用CRISPR/Cas9介导的基因组编辑方面的技术创新.
主要方法:
- 在谷物作物基因组编辑中对先进的CRISPR/Cas9应用进行审查.
- 讨论新的传递系统,包括预组装的Cas9-gRNA核糖蛋白 (RNP) 复合体.
- 探索多重编辑,功能获取策略和基于AI的工具.
- 将CRISPR技术与速度繁殖 (SB) 和本地化策略的整合.
主要成果:
- 克里斯普尔/Cas9使得有针对性的基因组编辑能够增强谷物中的各种农学特征.
- 新的方法促进了编辑组件和多重修改的高效交付.
- 人工智能和先进的育种技术加速了改良作物品种的发展.
结论:
- 克里斯普尔/卡斯9及其衍生系统是加速谷物作物改进的强大工具.
- 将先进的CRISPR技术与育种策略相结合,为未来的农业进步提供了巨大的潜力.
更多相关视频
06:37Embryo Microinjection and Knockout Mutant Identification of CRISPR/Cas9 Genome-Edited Helicoverpa Armigera Hübner
Published on: July 1, 2021
4.5K
12:59High-throughput CRISPR Vector Construction and Characterization of DNA Modifications by Generation of Tomato Hairy Roots
Published on: April 30, 2016
18.0K
相关概念视频
01:59Plant Breeding and Biotechnology
19.0K
Crop cultivation has a long history in human civilization, with records showing the cultivation of cereal plants beginning at around 8000 BC. This early plant breeding was developed primarily to provide a steady supply of food.
19.0K
00:49What is Genetic Engineering?
74.2K
Overview
74.2K
02:53CRISPR and crRNAs
17.0K
Bacteria and archaea are susceptible to viral infections just like eukaryotes; therefore, they have developed a unique adaptive immune system to protect themselves. Clustered regularly interspaced short palindromic repeats and CRISPR-associated proteins (CRISPR-Cas) are present in more than 45% of known bacteria and 90% of known archaea.
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...
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...
17.0K
02:31Homologous Recombination
50.6K
The basic reaction of homologous recombination (HR) involves two chromatids that contain DNA sequences sharing a significant stretch of identity. One of these sequences uses a strand from another as a template to synthesize DNA in an enzyme-catalyzed reaction. The final product is a novel amalgamation of the two substrates. To ensure an accurate recombination of sequences, HR is restricted to the S and G2 phases of the cell cycle. At these stages, the DNA has been replicated already and the...
50.6K
02:50Transgenic Plants
7.3K
Recombinant DNA technology called transgenesis is often used to add a foreign gene or remove a detrimental gene from an organism. Such genetically modified organisms are called transgenic organisms.
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...
7.3K