Neuregulin 4 inhibits synovial macrophage pro-inflammatory polarization via ErbB4/Stat5b/NF-κB signaling to alleviate osteoarthritis progression. - Jiang, Daoliang; Xu, Xiaoli; Yang, Wenjing; Tang, Mengjia; Zhang, Yuping; Shi, Lingfeng; Hu, Jiongyu (Journal of Orthopaedic Surgery & Research, 2025)