Nature CommunicationsClosed-loop iron chelate recycling via molecularly imprinted hydrogels suppresses ferroptosisYubin YaoTing YingChenyu ZongTao DingQi LiZeyu HanFei WangWenguo CuiMingzhu Zhang2026-06-12Full textDOI https://doi.org/10.1038/s41467-026-74330-3