Morinda officinalis Polysaccharide Regulates Rat Bone Mesenchymal Stem Cell Osteogenic–Adipogenic Differentiation in Osteoporosis by Upregulating miR-21 and Activating the PI3K/AKT Pathway
ZIF-8 nanoparticles were encapsulated using stem cell membranes to mimic natural molecules and improve the biocompatibility and targeted ability toward MSCs.