Auditory neuron regeneration

Auditory neuron regeneration" refers to the biological process and clinical goal of regenerating or replacing damaged or lost auditory neurons, primarily spiral ganglion neurons, within the inner ear. These neurons are essential for transmitting auditory information from cochlear hair cells to the central auditory system. In mammals, spontaneous regeneration of these neurons does not occur, making their loss a major contributor to permanent sensorineural hearing loss[4][7]. Regenerative approaches include: - Reprogramming endogenous glia or supporting cells into neurons using gene therapy, transcription factors (such as NEUROD1, MYC, Notch1, ATOH1), or small molecules[1][3][4][7][8]. - Stem cell transplantation, often in combination with neurotrophic factors to enhance survival and integration[4][5]. - Modulation of developmental gene networks and signaling pathways to promote both the formation and maturation of new spiral ganglion neurons[2][8]. These strategies aim to restore auditory function but are not directed at a single therapeutically defined molecular target. The research focuses on multi-factorial interventions at the cellular and network level, not on traditional druggable targets such as receptors or enzymes. Summary: "Auditory neuron regeneration" is a process or therapeutic paradigm rather than a canonical molecular entity, receptor, or defined druggable target. No standardized abbreviation or targeted classification is used for this process in molecular databases.

Other names

Spiral ganglion neuron regenerationcochlear neuron regenerationauditory nerve regeneration