IMA peptides function in iron homeostasis and cadmium resistance

Copyright © 2023 Elsevier B.V. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Plant science : an international journal of experimental plant biology. - 1985. - 336(2023) vom: 16. Nov., Seite 111868
1. Verfasser: Wang, Ruonan (VerfasserIn)
Weitere Verfasser: Fei, Yuchen, Pan, Yilin, Zhou, Peijun, Adegoke, Julius Oluwaseun, Shen, Renfang, Lan, Ping
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Plant science : an international journal of experimental plant biology
Schlagworte:Journal Article Review Cadmium Fe homeostasis Human health IMA Iron Peptide Arabidopsis Proteins 00BH33GNGH Basic Helix-Loop-Helix Transcription Factors
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520 |a Iron (Fe), an essential micronutrient, participates in photosynthesis, respiration, and many other enzymatic reactions. Cadmium (Cd), by contrast, is a toxic element to virtually all living organisms. Both Fe deficiency and Cd toxicity severally impair crop growth and productivity, finally leading to human health issues. Understanding how plants control the uptake and homeostasis of Fe and combat Cd toxicity thus is mandatory to develop Fe-enriched but Cd-cleaned germplasms for human beings. Recent studies in Arabidopsis and rice have revealed that IRON MAN (IMA) peptides stand out as a key regulator to respond to Fe deficiency by competitively interacting with a ubiquitin E3 ligase, thus inhibiting the degradation of IVc subgroup bHLH transcription factors (TFs), mediated by 26 S proteasome. Elevated expression of IMA confers tolerance to Cd stress in both Arabidopsis and wheat by activating the iron deficiency response. Here, we discuss recent breakthroughs that IMA peptides function in the Fe-deficiency response to attain Fe homeostasis and combat Cd toxicity as a potential candidate for phytoremediation 
650 4 |a Journal Article 
650 4 |a Review 
650 4 |a Cadmium 
650 4 |a Fe homeostasis 
650 4 |a Human health 
650 4 |a IMA 
650 4 |a Iron 
650 4 |a Peptide 
650 7 |a Arabidopsis Proteins  |2 NLM 
650 7 |a Cadmium  |2 NLM 
650 7 |a 00BH33GNGH  |2 NLM 
650 7 |a Basic Helix-Loop-Helix Transcription Factors  |2 NLM 
700 1 |a Fei, Yuchen  |e verfasserin  |4 aut 
700 1 |a Pan, Yilin  |e verfasserin  |4 aut 
700 1 |a Zhou, Peijun  |e verfasserin  |4 aut 
700 1 |a Adegoke, Julius Oluwaseun  |e verfasserin  |4 aut 
700 1 |a Shen, Renfang  |e verfasserin  |4 aut 
700 1 |a Lan, Ping  |e verfasserin  |4 aut 
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