MMDH2-mediated hydroxyproline accumulation regulates iron-deficiency stress response in Arabidopsis

MMDH2-mediated hydroxyproline accumulation regulates iron-deficiency stress response in Arabidopsis

Iron (Fe) deficiency represents a significant constraint on plant growth, particularly in alkaline soils where Fe bioavailability is limited. In this study, we demonstrate that mitochondrial malate dehydrogenase MMDH2 acts vitally in the response of Arabidopsis to Fe deficiency. mmdh2 mutants displa...

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Bibliographic Details
Main Authors: Xi Wu, Mengfan Wu, Qian Ma, Zhen Zhang, Junjia Sheng, Yifan Zhu, Jiena Xu, Guangna Chen, Hui Song, Shuqing Cao
Format: Article
Language:English
Published: Elsevier 2025-09-01
Series:Plant Stress
Subjects:
Iron deficiency
MMDH2
Hydroxyproline
ILR3
Arabidopsis
Online Access:http://www.sciencedirect.com/science/article/pii/S2667064X25002441
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