Mapping proteomic response to salinity stress tolerance in oil crops: Towrads enhanced plant resilience

IF 3.5 Q3 Biochemistry, Genetics and Molecular Biology Journal of Genetic Engineering and Biotechnology Pub Date : 2024-10-30 DOI:10.1016/j.jgeb.2024.100432
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Abstract

Exposure to saline environments significantly hampers the growth and productivity of oil crops, harmfully affecting their nutritional quality and suitability for biofuel production. This presents a critical challenge, as understanding salt tolerance mechanisms in crops is key to improving their performance in coastal and high-salinity regions. Our content might be read more properly: This review assembles current knowledge on protein-level changes related to salinity resistance in oil crops. From an extensive analysis of proteomic research, featured here are key genes and cellular pathways which react to salt stress. The literature evinces that cutting-edge proteomic approaches − such as 2D-DIGE, IF-MS/MS, and iTRAQ − have been required to reveal protein expression patterns in oil crops under salt conditions. These studies consistently uncover dramatic shifts in protein abundance associated with important physiological activities including antioxidant defence, stress-related signalling pathways, ion homeostasis, and osmotic regulation. Notably, proteins like ion channels (SOS1, NHX), osmolytes (proline, glycine betaine), antioxidant enzymes (SOD, CAT), and stress-related proteins (HSPs, LEA) play central roles in maintaining cellular balance and reducing oxidative stress. These findings underline the complex regulatory networks that govern oil crop salt tolerance. The application of this proteomic information can inform breeding and genetic engineering strategies to enhance salt resistance. Future research should aim to integrate multiple omics data to gain a comprehensive view of salinity responses and identify potential markers for crop improvement.
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绘制油料作物耐盐碱胁迫的蛋白质组响应图:韬光养晦增强植物抗逆性
暴露在盐碱环境中会严重影响油料作物的生长和产量,损害其营养质量和生物燃料生产的适宜性。这是一个严峻的挑战,因为了解作物的耐盐机制是提高它们在沿海和高盐度地区表现的关键。我们的内容可能更适合阅读:这篇综述汇集了目前有关油料作物耐盐性相关蛋白质水平变化的知识。通过对蛋白质组研究的广泛分析,本文介绍了对盐胁迫做出反应的关键基因和细胞通路。文献表明,要揭示油料作物在盐分条件下的蛋白质表达模式,需要采用最先进的蛋白质组学方法,如二维-DIGE、IF-MS/MS 和 iTRAQ。这些研究不断发现蛋白质丰度的巨大变化与重要的生理活动有关,包括抗氧化防御、应激相关信号通路、离子平衡和渗透调节。值得注意的是,离子通道(SOS1、NHX)、渗透溶质(脯氨酸、甘氨酸甜菜碱)、抗氧化酶(SOD、CAT)和应激相关蛋白(HSPs、LEA)等蛋白质在维持细胞平衡和减少氧化应激方面发挥着核心作用。这些发现强调了油料作物耐盐性的复杂调控网络。应用这些蛋白质组信息可以为育种和基因工程策略提供信息,从而提高耐盐性。未来的研究应着眼于整合多种 omics 数据,以全面了解盐度反应,并确定用于作物改良的潜在标记物。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Journal of Genetic Engineering and Biotechnology
Journal of Genetic Engineering and Biotechnology Biochemistry, Genetics and Molecular Biology-Biotechnology
CiteScore
5.70
自引率
5.70%
发文量
159
审稿时长
16 weeks
期刊介绍: Journal of genetic engineering and biotechnology is devoted to rapid publication of full-length research papers that leads to significant contribution in advancing knowledge in genetic engineering and biotechnology and provide novel perspectives in this research area. JGEB includes all major themes related to genetic engineering and recombinant DNA. The area of interest of JGEB includes but not restricted to: •Plant genetics •Animal genetics •Bacterial enzymes •Agricultural Biotechnology, •Biochemistry, •Biophysics, •Bioinformatics, •Environmental Biotechnology, •Industrial Biotechnology, •Microbial biotechnology, •Medical Biotechnology, •Bioenergy, Biosafety, •Biosecurity, •Bioethics, •GMOS, •Genomic, •Proteomic JGEB accepts
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