Nature CommunicationsDynamic monomer-dimer transition in ligand-induced apelin receptor activationSu-Yu JiWei-Wei WangYixin YangPing XuJiangrong ZhangXinyue ZhaoKun XiShao-Kun ZangDan-Dan ShenChunyou MaoQingya ShenYan Zhang2026-04-03Full textDOI https://doi.org/10.1038/s41467-026-71325-y