Yuqin Zeng, Qing Song, Liying Yang, Wei Cheng, Cong Liu, Ling Lin, Shan Cai, Ping Chen. "BMSCs exosomes regulate pulmonary microvascular endothelial apoptosis via circRNA_43350/miR-342-5p in COPD." Scientific Reports (2026). https://doi.org/10.1038/s41598-026-39678-y