Integrated Bulk and Single-Cell Transcriptomic Analysis Followed by Clinical Validation Reveal Programmed Cell Death-Related Shared Molecular Signatures in OA and MDD. - Liu, Jihua; Hu, Zehao; Xu, Zixuan; Xiao, Tao; Huang, Qiuxuan; Liu, Liangji; Wu, Zenan (International Journal of Molecular Sciences, 2026)