Porous Se@SiO2 nanoparticles improve oxidative injury to promote muscle regeneration via modulating mitochondria.

Muscle injuries are very common in daily life and in sports. When a muscle is injured, the local response inhibits the regeneration and differentiation of stem cells inside the muscle, thus hindering muscle regeneration. The authors have recently developed a nanoparticle with the ability to protect muscle stem cell function, promote stem cell proliferation and differentiation and facilitate muscle regeneration after skeletal muscle injury in rats. Thus, this study reveals the potential of porous Se@SiO₂ nanoparticles in skeletal muscle diseases associated with mitochondrial dysfunction.