Fig. 8
Histological sections of the synovium in the a chronic and b acute injury models with focus on (i) the left injured leg and (ii) the right non-injured control leg where delivered oMSCs are stained with the membrane dye DiI and are shown by red fluorescent imaging whilst Prussian blue staining identifies Nanomag and is seen as the black staining in these monochrome images. Scale bars = 100 μm