Plant physiology and biochemistry : PPBSolanum lycopersicumPlant RootsIronCitric AcidOxidation-Reduction
SlSTOP1-SlFRDL1-mediated citrate exudation modulates apoplastic iron-redox homeostasis to promote primary root elongation under phosphate deficiency in tomato.
Xiaoya Feng, Xinyue Chen, Mingyue Xian, Huihui Zhu, Wei Huang, Changhong Yu, Ke Shen, Jiali Feng, Jianli Yang, Yuhuan Wu, Weiwei Chen
Published: 202610.1016/j.plaphy.2025.110965
Abstract
Phosphate (Pi) deficiency dramatically reshapes root system architecture (RSA) in a species-dependent manner. In Arabidopsis thaliana, a well-studied STOP1-ALMT1 malate-exudation module promotes iron (Fe)-dependent reactive oxygen species (ROS) accum…
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