Mesoporous Silica-Coated Hollow Manganese Oxide Nanoparticles as PositiveT1Contrast Agents for Labeling and MRI Tracking of Adipose-Derived Mesenchymal Stem Cells
Well-defined flower-shaped manganese oxide nanoparticles modified with 3-aminopropyltriethoxysilane (APTES) and loaded with Ce6 were achieved to realize synergistic PDT/PTT therapy and MR imaging.