Sustainable nitrogen solutions: Cyanobacteria-powered plant biotechnology for conservation and metabolite production

IF 5.4 Q1 PLANT SCIENCES Current Plant Biology Pub Date : 2024-10-26 DOI:10.1016/j.cpb.2024.100399
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Abstract

As photosynthetic microorganisms, cyanobacteria play a dominant part in numerous ecological systems owing to their ability to fix carbon and nitrogen and are therefore an essential part of primary production in both aquatic and terrestrial environments. The utility of nitrogen-fixing cyanobacteria in plant biotechnology opens up promising strategies for the conservation and sustainable use of rare, endangered plant species and bioactive cell cultures. Here, we discuss the complicated physiological aspects of biological nitrogen fixation in cyanobacteria and their symbiotic relationship with plants. This review focuses on recent advances in biotechnological tools such as CRISPR-Cas9, nanotechnology and multiomics-based approaches for enhancing plant regeneration systems to cultivate specialized metabolites. We also look at the methods in vitro preservation of plants and how to scale up a culture using bioreactor systems. The review ends by highlighting the promise of cyanobacteria-powered plant biotechnology as a renewable mechanism for rare species conservation and specialized metabolites production, providing an optimistic modal, formative future direction in plant biosynthesis.
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可持续的氮解决方案:以蓝藻为动力的植物生物技术促进氮素保存和代谢物生产
作为光合微生物,蓝藻因其固碳固氮的能力而在众多生态系统中发挥着主导作用,因此是水生和陆生环境中初级生产的重要组成部分。固氮蓝藻在植物生物技术中的应用为稀有、濒危植物物种和生物活性细胞培养物的保护和可持续利用开辟了前景广阔的战略。在此,我们将讨论蓝藻生物固氮的复杂生理问题及其与植物的共生关系。本综述重点介绍 CRISPR-Cas9、纳米技术和基于多组学的方法等生物技术工具在增强植物再生系统以培养特殊代谢物方面的最新进展。我们还探讨了体外保存植物的方法以及如何利用生物反应器系统扩大培养规模。综述最后强调了蓝藻驱动的植物生物技术作为稀有物种保护和特殊代谢物生产的可再生机制的前景,为植物生物合成提供了一个乐观的模式和未来发展方向。
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来源期刊
Current Plant Biology
Current Plant Biology Agricultural and Biological Sciences-Plant Science
CiteScore
10.90
自引率
1.90%
发文量
32
审稿时长
50 days
期刊介绍: Current Plant Biology aims to acknowledge and encourage interdisciplinary research in fundamental plant sciences with scope to address crop improvement, biodiversity, nutrition and human health. It publishes review articles, original research papers, method papers and short articles in plant research fields, such as systems biology, cell biology, genetics, epigenetics, mathematical modeling, signal transduction, plant-microbe interactions, synthetic biology, developmental biology, biochemistry, molecular biology, physiology, biotechnologies, bioinformatics and plant genomic resources.
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