Metal transport proteins and transcription factor networks in plant responses to cadmium stress
文献类型： 外文期刊
作者： Liu, Chaochao 1 ; Wen, Lang 1 ; Cui, Yijia 1 ; Ahammed, Golam Jalal 4 ; Cheng, Yuan 2 ;
作者机构： 1.Jiangsu Univ Sci & Technol, Coll Biotechnol, Zhenjiang 212018, Peoples R China
2.Xianghu Lab, Inst Vegetables, State Key Lab Breeding Base Zhejiang Sustainable P, Hangzhou 311231, Peoples R China
3.Inst Vegetables, Zhejiang Acad Agr Sci, State Key Lab Breeding Base Zhejiang Sustainable P, Hangzhou 310021, Peoples R China
4.Henan Univ Sci & Technol, Coll Hort & Plant Protect, Luoyang 471023, Peoples R China
关键词： Cadmium; Metal transporter; Transcription factor; Transcriptional regulation; Plant
期刊名称：PLANT CELL REPORTS （ 影响因子：5.3； 五年影响因子：5.3 ）
ISSN： 0721-7714
年卷期： 2024 年 43 卷 9 期
页码：
收录情况： SCI
摘要： Cadmium (Cd) contamination poses a significant threat to agriculture and human health due to its high soil mobility and toxicity. This review synthesizes current knowledge on Cd uptake, transport, detoxification, and transcriptional regulation in plants, emphasizing the roles of metal transport proteins and transcription factors (TFs). We explore transporter families like NRAMP, HMA, ZIP, ABC, and YSL in facilitating Cd movement within plant tissues, identifying potential targets for reducing Cd accumulation in crops. Additionally, regulatory TF families, including WRKY, MYB, bHLH, and ERF, are highlighted for their roles in modulating gene expression to counteract Cd toxicity. This review consolidates the existing literature on plant-Cd interactions, providing insights into established mechanisms and identifying gaps for future research. Understanding these mechanisms is crucial for developing strategies to enhance plant tolerance, ensure food safety, and promote sustainable agriculture amidst increasing heavy-metal pollution.
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