Multiple cellular processes involved in wound healing

Wound healing is a complex, multi-step biological process that restores the integrity of tissues following injury. It is traditionally divided into four overlapping phases: hemostasis, inflammation, proliferation, and remodeling (StatPearls, 2023). This orchestration involves a wide array of cell types, including platelets, macrophages, fibroblasts, and endothelial cells, which are regulated by numerous growth factors and cytokines (NIH, 2013). Dysregulation of these cellular processes can lead to clinical complications such as chronic non-healing wounds, such as diabetic ulcers, or excessive scarring and fibrosis. Because "Multiple cellular processes involved in wound healing" refers to a broad physiological phenomenon rather than a specific molecular entity like a receptor or enzyme, it is not classified as a discrete therapeutic target. Instead, pharmacological interventions typically target specific components within this cascade, such as Platelet-Derived Growth Factor (PDGF) or Matrix Metalloproteinases (MMPs), to accelerate or modulate the healing response. Understanding the interplay between these processes is crucial for developing therapies that can effectively manage impaired healing or pathological scarring.

Other names

Wound healingTissue repairCicatrizationWound repair process

Pharmacological agents modulate specific pathways within the wound healing cascade, such as stimulating growth factor receptors (e.g., PDGFR) or inhibiting inflammatory mediators, to promote tissue regeneration (PubChem, 2024).