Noise-induced hearing loss: Neuropathic pain via Ntrk1 signaling.

@article{Manohar2016NoiseinducedHL,
  title={Noise-induced hearing loss: Neuropathic pain via Ntrk1 signaling.},
  author={Senthilvelan Manohar and Kimberly Dahar and Henry J. Adler and Ding Dalian and Richard Salvi},
  journal={Molecular and cellular neurosciences},
  year={2016},
  volume={75},
  pages={101-12}
}
Severe noise-induced damage to the inner ear leads to auditory nerve fiber degeneration thereby reducing the neural input to the cochlear nucleus (CN). Paradoxically, this leads to a significant increase in spontaneous activity in the CN which has been linked to tinnitus, hyperacusis and ear pain. The biological mechanisms that lead to an increased spontaneous activity are largely unknown, but could arise from changes in glutamatergic or GABAergic neurotransmission or neuroinflammation. To test… CONTINUE READING