Selenium in plants : A nexus of growth, antioxidants, and phytohormones

Copyright © 2024 Elsevier GmbH. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Journal of plant physiology. - 1979. - 296(2024) vom: 20. Apr., Seite 154237
1. Verfasser: Ikram, Sufian (VerfasserIn)
Weitere Verfasser: Li, Yang, Lin, Chai, Yi, Debao, Heng, Wang, Li, Qiang, Tao, Lu, Hongjun, Yu, Weijie, Jiang
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Journal of plant physiology
Schlagworte:Journal Article Review Abiotic stress Antioxidants Biofortification Phytohormones ROS Selenium H6241UJ22B Plant Growth Regulators Reactive Oxygen Species
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520 |a Selenium (Se) is an essential micronutrient for both human and animals. Plants serve as the primary source of Se in the food chain. Se concentration and availability in plants is influenced by soil properties and environmental conditions. Optimal Se levels promote plant growth and enhance stress tolerance, while excessive Se concentration can result in toxicity. Se enhances plants ROS scavenging ability by promoting antioxidant compound synthesis. The ability of Se to maintain redox balance depends upon ROS compounds, stress conditions and Se application rate. Furthermore, Se-dependent antioxidant compound synthesis is critically reliant on plant macro and micro nutritional status. As these nutrients are fundamental for different co-factors and amino acid synthesis. Additionally, phytohormones also interact with Se to promote plant growth. Hence, utilization of phytohormones and modified crop nutrition can improve Se-dependent crop growth and plant stress tolerance. This review aims to explore the assimilation of Se into plant proteins, its intricate effect on plant redox status, and the specific interactions between Se and phytohormones. Furthermore, we highlight the proposed physiological and genetic mechanisms underlying Se-mediated phytohormone-dependent plant growth modulation and identified research opportunities that could contribute to sustainable agricultural production in the future 
650 4 |a Journal Article 
650 4 |a Review 
650 4 |a Abiotic stress 
650 4 |a Antioxidants 
650 4 |a Biofortification 
650 4 |a Phytohormones 
650 4 |a ROS 
650 4 |a Selenium 
650 7 |a Antioxidants  |2 NLM 
650 7 |a Selenium  |2 NLM 
650 7 |a H6241UJ22B  |2 NLM 
650 7 |a Plant Growth Regulators  |2 NLM 
650 7 |a Reactive Oxygen Species  |2 NLM 
700 1 |a Li, Yang  |e verfasserin  |4 aut 
700 1 |a Lin, Chai  |e verfasserin  |4 aut 
700 1 |a Yi, Debao  |e verfasserin  |4 aut 
700 1 |a Heng, Wang  |e verfasserin  |4 aut 
700 1 |a Li, Qiang  |e verfasserin  |4 aut 
700 1 |a Tao, Lu  |e verfasserin  |4 aut 
700 1 |a Hongjun, Yu  |e verfasserin  |4 aut 
700 1 |a Weijie, Jiang  |e verfasserin  |4 aut 
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773 1 8 |g volume:296  |g year:2024  |g day:20  |g month:04  |g pages:154237 
856 4 0 |u http://dx.doi.org/10.1016/j.jplph.2024.154237  |3 Volltext 
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