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Recent advancements in cell and tissue biology have fundamentally changed our understanding of cellular behavior, revealing that both stem and nonstem cells exhibit remarkable plasticity and adaptability. This discovery has paved the way for revolutionary medical drug therapies that leverage cell and tissue reprogramming to repair or regenerate damaged tissues, offering new hope for conditions that were once considered irreversible. Tissue reprogramming involves the activation of specific molecular pathways to convert the function of residual tissue to compensate for the loss of tissue function to aging, trauma, or disease processes. By targeting these pathways, emerging drugs can promote regenerative processes, enabling the restoration of tissue function lost due to aging, injury, or disease. These therapies have shown promising results in preclinical studies addressing a wide range of diseases. Unlike traditional treatments, which focus primarily on managing symptoms, tissue reprogramming therapies offer a dynamic approach that can fundamentally alter cellular states, leading to functional recovery. This review explores the current state of cell and tissue reprogramming, highlighting its potential applications in regenerative medicine and the challenges that must be addressed for successful clinical translation. As our understanding of cellular plasticity continues to evolve, these innovative therapies stand at the forefront of a new era in medicine, with the potential to transform treatment paradigms and significantly improve patient outcomes across a wide range of conditions. SIGNIFICANCE STATEMENT: Breakthrough technologies have transformed our understanding of cell and tissue biology, uncovering that cells and tissues possess remarkable adaptability and fluidity in their roles. This revelation has opened up exciting possibilities in regenerative medicine, where emerging drug therapies aim to harness and reprogram cells to repair or regenerate damaged tissues. An emerging class of medical drugs will activate the body's natural regenerative abilities, offering the potential to restore tissue function lost due to aging, injury, or disease.
Sen et al. (Thu,) studied this question.