Serum-Free Conditioning Duration Shapes the Proteomic and Regenerative Profile of Human Dental Pulp Stem Cell-Conditioned Medium
Background: Mesenchymal stromal cell-derived conditioned medium (MSC-CM) represents a promising cell-free approach for regenerative medicine; however, variability in production conditions remains a major challenge for standardization. This study investigated how serum-free conditioning duration influences the proteomic...