Rapid Formation of Stem Cell Spheroids Using Two-Dimensional MXene Particles

Cell spheroids have been studied as a biomimic medicine for tissue healing using cell sources. Rapid cell spheroid production increases cell survival and activity as well as the efficiency of mass production by reducing processing time. In this study, two-dimensional MXene (Ti3C2) particles were used to form mesenchymal stem cell spheroids, and the optimal MXene concentration, spheroid-production times, and bioactivity levels of spheroid cells during this process were assessed. A MXene concentration range of 1 to 10 mu g/mL induced spheroid formation within 6 h. The MXene-induced spheroids exhibited osteogenic-differentiation behavior, with the highest activity levels at a concentration of 5 mu g/mL. We report a novel and effective method for the rapid formation of stem cell spheroids using MXene.

Automated summary

Cell spheroids have been studied as a biomimetic medicine for tissue healing, with rapid production using MXene particles, inducing spheroid formation within 6 hours at concentrations of 1 to 10 mu g/mL. Osteogenic differentiation behavior was observed with the highest activity levels at a concentration of 5 mu g/mL, showing an effective method for rapid formation of stem cell spheroids using MXene.