Cell BiologybioRxiv
PPARγ controls ESCRT-dependent fibroblast-like synoviocyte exosome biogenesis and Alleviates Chondrocyte Osteoarthritis Mediated by Exosomal ANXA1
Shuangshuo Jia, Yue Yang, Jiabao Liu…·Lunhao Bai
This study shows that PPARγ enhances exosome biogenesis in fibroblast-like synoviocytes via the ESCRT pathway, and these exosomes containing ANXA1 alleviate osteoarthritis by inhibiting ERK phosphorylation and chondrocyte apoptosis.