Fig. 2From: Enhanced cellular infiltration of human adipose-derived stem cells in allograft menisci using a needle-punch methodGross inspection of human meniscus a before decellularization and b after decellularization showed that overall shapes were maintained for decellularized compared to intact meniscus. Scanning electron micrographs of c control meniscus at ×500 magnification, d decellularized meniscus at ×500, showing that the extracellular matrix retained its structure throughout the decellularization process (scale bars = 50 μm)Back to article page