Intra-articular Delivery of Celastrol by Hollow Mesoporous Silica Nanoparticles for pH-sensitive Anti-inflammatory Therapy against Knee Osteoarthritis [post]

2020 unpublished
Celastrol, like other natural drugs, has proven effective in anti-inflammatory but was limited in clinic because of the poor solubility and side effects induced by low bioavailability. In recent years, hollow mesoporous silica nanoparticles (HMSNs) have received extensive attention in biomedical field due to their outstanding biocompatibility and multiple modification. Osteoarthritis has acidic and inflammatory environment. In this study, celastrol was loaded in HMSNs and capped with chitosan
more » ... construct a pH-responsive nanoparticle medicine(CSL@HMSNs-Cs) with high solubility for osteoarthritis intra-articular injection treatment.
doi:10.21203/ fatcat:ivbbebu52feorna3eh27kgnc7u