Figure 1From: NMDA receptor subunit expression and PAR2 receptor activation in colospinal afferent neurons (CANs) during inflammation induced visceral hypersensitivity CANs express TTX-resistant sodium channel Na v 1.9. Photomicrographs of DiI labelled neurons in the submucosal plexus of colon showing co-localization with known nociceptive sodium channel Nav1.9. Scale bars = 20 μm.Back to article page