Tactile allodynia can occur in the spared nerve injury model in the rat without selective loss of GABA or GABAA receptors from synapses in laminae I-II of the ipsilateral spinal dorsal horn
Keywords: neuropathic pain; dorsal horn; GABAA receptor β3 subunit; postembedding immunocytochemistry; vesicular GABA transporter; antigen retrieval; CCI; chronic constriction injury; DAB; 3,3â²-diaminobenzidine; EPSC; excitatory postsynaptic current; GAD; glutam