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释放真菌潜力:CRISPR-Cas系统作为二次代谢物发现战略

Karla Leal¹, Edwind Rojas², David Madariaga¹

¹Instituto de Ciencias Aplicadas, Facultad de Ingeniería, Universidad Autónoma de Chile, Temuco 4810101, Chile.

Journal of fungi (Basel, Switzerland)

|November 26, 2024

概括

克里斯普尔-Cas9技术通过实现精确的基因组编辑,彻底改变了真菌天然产品的发现. 这种强大的工具,结合多omics数据,加速了从真菌的新生物活性化合物的识别和生产.

科学领域:

菌类学菌类学是指菌类学.
遗传学是一个遗传学.
生物技术是生物技术.

背景情况:

来自真菌的天然产品 (NPs) 对开发新药至关重要.
发现真菌生物合成基因集群 (BGCs) 是发现新型NP的关键.
基因组挖掘和基因组编辑技术对于NP研究至关重要.

研究的目的:

审查基因组挖掘和CRISPR-Cas9技术对真菌NP发现的影响.
探索CRISPR-Cas9系统及其在真菌基因组编辑中的应用.
突出多omics数据与CRISPR-Cas9的整合,以增强NP生产.

主要方法:

使用CRISPR-Cas9在真菌中进行向基因编辑 (删除,插入,转录调制).
采用各种CRISPR-Cas9系统,包括Streptococcus pyogenes II型Cas9.9. 这种系统.
整合多omics数据 (基因组学,转录组学,蛋白质组学,代谢组学) 用于验证.
应用统计和机器学习技术进行数据分析和预测建模.

主要成果:

克里斯普尔-Cas9能够精确地操纵真菌基因组进行NP合成.
已经实现了丝状真菌中二次代谢物增强的产生.
多omics数据集成验证了CRISPR-Cas9编辑,并有助于理解分子通路.
CRISPR-Cas9促进了真菌NP的探索,并加速了生物活性化合物的发现.

结论:

克里斯普尔-Cas9技术是真菌NP研究的强大工具.
将CRISPR-Cas9与多omics方法的整合显著提高了对真菌基因组的理解和操纵.
这种协同作用加速了用于医学和工业的新生物活性化合物的发现.

关键词:

通过CRISPR-Cas9进行基因组编辑.的天然产品是真菌的天然产品.二次代谢物合成二次代谢物合成

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