Abstract Background Articular injection of mesenchymal stem cells (MSCs) has been applied to treat knee osteoarthritis (kOA). but its clinical outcomes are controversial. This study investigated whether an articular inflammatory microenvironment (AIM) impacts MSC-based therapy in a rat model of kOA. Methods The biological change of MSCs and the functional change of MSCs on chondrocyte... https://countryscenesaddleryandpetsuppliers.shop/product-category/western-hats/