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马铃薯（L.）对环境胁迫的防御反应及CRISPR/Cas介导的胁迫耐受性工程的分子机制

Molecular Mechanisms Underlying Defense Responses of Potato ( L.) to Environmental Stress and CRISPR/Cas-Mediated Engineering of Stress Tolerance.

作者信息

Sutula Maxim, Tussipkan Dilnur, Kali Balnur, Manabayeva Shuga

机构信息

Plant Genetic Engineering Laboratory, National Center for Biotechnology, Astana 010000, Kazakhstan.

Faculty of Natural Sciences, L.N. Gumilyov Eurasian National University, Astana 010000, Kazakhstan.

出版信息

Plants (Basel). 2025 Jun 28;14(13):1983. doi: 10.3390/plants14131983.

DOI:10.3390/plants14131983
PMID:40647992
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC12252150/
Abstract

Environmental stresses, such as drought, salinity, and pathogen attacks, significantly affect potato growth, development, and yield by disrupting key physiological and biochemical processes. Plant responses to these stresses are mediated by changes in gene expression, transcriptional regulation, and the activity of various functional proteins, all of which contribute to the molecular mechanisms of stress tolerance. Genome editing using the CRISPR/Cas9 system has been effectively used to enhance the resistance of potato to environmental stresses and to improve its nutritional value. This article provides a comprehensive review of recent studies retrieved from academic databases focusing on the effects of various environmental stressors on potato growth, yield, and postharvest storage. It also examines the influence of these stresses on the production of secondary metabolites and their associated molecular pathways. Finally, the review highlights advancements in the application of CRISPR/Cas-based genome editing technologies between 2021 and 2025 to improve stress tolerance and nutritional traits in potato plants.

摘要

干旱、盐碱化和病原体侵袭等环境胁迫会破坏关键的生理和生化过程，从而显著影响马铃薯的生长、发育和产量。植物对这些胁迫的反应是由基因表达变化、转录调控以及各种功能蛋白的活性介导的，所有这些都有助于形成胁迫耐受性的分子机制。利用CRISPR/Cas9系统进行基因组编辑已被有效地用于增强马铃薯对环境胁迫的抗性并提高其营养价值。本文全面综述了从学术数据库中检索到的近期研究，重点关注各种环境胁迫因素对马铃薯生长、产量和采后贮藏的影响。它还研究了这些胁迫对次生代谢产物及其相关分子途径产生的影响。最后，该综述强调了2021年至2025年间基于CRISPR/Cas的基因组编辑技术在提高马铃薯植株胁迫耐受性和营养性状方面的应用进展。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2312/12252150/77f67161123a/plants-14-01983-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2312/12252150/0ae015e5741a/plants-14-01983-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2312/12252150/1150ac89d132/plants-14-01983-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2312/12252150/df6521193f53/plants-14-01983-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2312/12252150/408ed16cbf02/plants-14-01983-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2312/12252150/e12302f9020f/plants-14-01983-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2312/12252150/4b31dad6e1f3/plants-14-01983-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2312/12252150/77f67161123a/plants-14-01983-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2312/12252150/0ae015e5741a/plants-14-01983-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2312/12252150/1150ac89d132/plants-14-01983-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2312/12252150/df6521193f53/plants-14-01983-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2312/12252150/408ed16cbf02/plants-14-01983-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2312/12252150/e12302f9020f/plants-14-01983-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2312/12252150/4b31dad6e1f3/plants-14-01983-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2312/12252150/77f67161123a/plants-14-01983-g007.jpg

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