A research team in South Korea has successfully developed a novel technology that combines nanoparticles with stem cells to significantly improve 3D bone tissue regeneration. This advancement marks a step forward in the treatment of bone fractures and injuries, as well as in next-generation regenerative medicine.

The research is published in the journal ACS Biomaterials Science & Engineering.

Dr. Ki Young Kim and her team at the Korea Research Institute of Chemical Technology (KRICT), in collaboration with Professor Laura Ha at Sunmoon University, have engineered a nanoparticle-stem cell hybrid, termed a nanobiohybrid by integrating mesoporous silica nanoparticles (mSiO₂ NPs) with human adipose-derived mesenchymal stem cells (hADMSCs). The resulting hybrid cells demonstrated markedly enhanced osteogenic (bone-forming) capability.