Enhanced Inhibitory Synaptic Transmission in the Spinal Dorsal Horn Mediates Antinociceptive Effects of TC-2559

Abstract

Enhancement of inhibitory synaptic transmission in the spinal dorsal horn via activation of α4β2 nAChRs may be one of the mechanisms of the antinociceptive effects of TC-2559 on pathological pain models. It provides further evidence to support the notion that selective α4β2 subtype nAChR agonist may be developed as new analgesic drug for the treatment of neuropathic pain.