Nerve tissue repair

Nerve tissue repair refers to the complex biological process through which the nervous system restores structure and function after injury. Multiple cellular and molecular events are involved, including axonal regrowth, Schwann cell and satellite glial cell activation, remyelination, debris clearance by macrophages, and secretion of neurotrophic factors such as nerve growth factor (NGF), brain-derived neurotrophic factor (BDNF), and glial cell line-derived neurotrophic factor (GDNF)[1][2][3]. Numerous signaling pathways mediate these effects, including MAP kinase, Trk receptors, p75 neurotrophin receptor, cytokine receptors, and others[2][3]. The process is central to recovery after peripheral nerve trauma, spinal cord injury, and diseases involving nerve degeneration[1][3][4]. Therapeutic research targets various elements of the repair cascade, such as enhancing neurotrophic signaling, modulating glia, and recruiting stem cells; however, 'nerve tissue repair' itself is not a unique molecular entity but a multifactorial biological outcome.

Other names

Nerve regenerationNerve repairNeural tissue repairNerve healing