Spatiotemporal Metabolome and Single‐Nucleus Transcriptome Integration Illuminates an Auxin Gradient Orchestrated by NtTAC1 Underlying Leaf Angle Regulation in Tobacco. - Wang, Lin; Gao, Junping; Wang, Chen; Xu, Guoyun; Ma, Zhen; Wang, Shuaibin; Luo, Zhaopeng; Wu, Mingzhu; Zhang, Jianfeng; Yang, Jun; Cao, Peijian; Xie, Xiaodong (Plant Biotechnology Journal, 2026)