The intricate process of tissue regeneration, driven by endogenous mechanisms, represents a sophisticated interplay of biological events from injury detection to functional recovery. This review discusses the multifaceted journey of stem cells in response to physiological and pathological cues. Beginning with detecting tissue damage through biochemical signals, the subsequent acute inflammatory response activates stem cells residing in specialized niches. These cells are then recruited to the injury site via chemotactic gradients of growth factors and cytokines. Once localized, stem cells proliferate and differentiate, influenced by the local microenvironment, which provides essential cues for their fate decisions. Integrating newly formed cells into the tissue matrix, supported by modulation of inflammation, angiogenesis, and extracellular matrix remodelling, is crucial for restoring tissue architecture and function. By exploring these biological details and leveraging advancements in medical technology, this review aims to enhance the understanding of regenerative therapies, offering new avenues for effective tissue repair and recovery.
Sharifi et al. (Mon,) studied this question.
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