Enhancing neuronal chloride extrusion rescues α2/α3 GABAA-mediated analgesia in neuropathic pain

Disinhibition in the dorsal horn of the spinal cord may contribute to chronic pain. Here the authors show that, despite a paradoxical increase in α2/α3 subunits of the GABAA receptor in a neuropathic pain model, inhibition eventually fails due to KCC2 hypofunction.

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Detalles Bibliográficos
Autores principales: Louis-Etienne Lorenzo, Antoine G. Godin, Francesco Ferrini, Karine Bachand, Isabel Plasencia-Fernandez, Simon Labrecque, Alexandre A. Girard, Dominic Boudreau, Irenej Kianicka, Martin Gagnon, Nicolas Doyon, Alfredo Ribeiro-da-Silva, Yves De Koninck
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/7e8316d0d5b2495c8bdcf34c648c6da7
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Sumario:Disinhibition in the dorsal horn of the spinal cord may contribute to chronic pain. Here the authors show that, despite a paradoxical increase in α2/α3 subunits of the GABAA receptor in a neuropathic pain model, inhibition eventually fails due to KCC2 hypofunction.