%0 Journal Article
%T Metal transport proteins and transcription factor networks in plant responses to cadmium stress.
%A Liu C
%A Wen L
%A Cui Y
%A Ahammed GJ
%A Cheng Y
%J Plant Cell Rep
%V 43
%N 9
%D 2024 Aug 17
%M 39153039
%F 4.964
%R 10.1007/s00299-024-03303-x
%X 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.