Original ResearchPublished 8 October 2026The Cx43/p38 MAPK/Runx2 signaling pathway as a potential regulatory axis in insufficient osteogenesis associated with osteoporosisDongcheng Peng · Chuntao Liang · Yuanxin Li · Jiaqi Tan · Kailin Jiang · Zhenyu Song · Xiangyu Guo · Hongkai WangFrontiers in Endocrinologydoi 10.3389/fendo.2026.1927444