Therapeutic Reprogramming toward Regenerative Medicine

Therapeutic reprogramming represents a transformative paradigm in regenerative medicine, developing new approaches in cell therapy, small molecule drugs, biologics, and gene therapy to address unmet medical challenges. This paradigm encompasses the precise modulation of cellular fate and function to either generate safe and functional cells ex vivo for cell-based therapies or to directly reprogram endogenous cells in vivo or in situ for tissue repair and regeneration. Building on the discovery of induced pluripotent stem cells (iPSCs), advancements in chemical modulation and CRISPR-based gene editing have propelled a new iterative medicine paradigm, focusing on developing scalable, standardized cell therapy products from universal starting materials and enabling iterative improvements for more effective therapeutic profiles. Beyond cell-based therapies, non-cell-based therapeutic strategies targeting endogenous cells may offer a less invasive, more convenient, accessible, and cost-effective alternative for treating a broad range of diseases, potentially rejuvenating tissues and extending healthspan.