Retraction: Interfering HMGB3 release from cancer-associated fibroblasts by miR-200b represses chemoresistance and epithelial-mesenchymal transition of gastric cancer cells - Ke, Yanzhuang; Mai, Jieying; Liu, Zhendong; Xu, Yuyang; Zhao, Chunyi; Wang, Baochun (Journal of Gastrointestinal Oncology, 2026)