Glucocorticoid regulation of ATP release from spinal astrocytes underlies diurnal exacerbation of neuropathic mechanical allodynia

Neuropathic pain hypersensitivity is known to undergo diurnal variations, although the underlying mechanisms are not clear. Using a sciatic nerve-injury mouse model, the authors find such diurnal changes are mediated by glucocorticoid induced enhancement of ATP release from astrocytes via pannexin-1...

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Autores principales: Satoru Koyanagi, Naoki Kusunose, Marie Taniguchi, Takahiro Akamine, Yuki Kanado, Yui Ozono, Takahiro Masuda, Yuta Kohro, Naoya Matsunaga, Makoto Tsuda, Michael W. Salter, Kazuhide Inoue, Shigehiro Ohdo
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2016
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Acceso en línea:https://doaj.org/article/3429b7f186f44d12bff9bb7521dc6cb3
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Sumario:Neuropathic pain hypersensitivity is known to undergo diurnal variations, although the underlying mechanisms are not clear. Using a sciatic nerve-injury mouse model, the authors find such diurnal changes are mediated by glucocorticoid induced enhancement of ATP release from astrocytes via pannexin-1 hemichannels.