Synergistic effects of mesenchymal stem cell secretome and Wnt10b on hair follicle regeneration in a 3D bioengineering model: a preclinical study

Our study demonstrates that the combination of PMSC-secretome and Wnt10b in a GelMA hydrogel scaffold effectively promotes hair follicle biofabrication and successful hair formation in vivo. However, the in vivo portion was limited by a small sample size (n = 3 per group), underscoring the need for larger-scale studies to confirm these findings.