Fig. 3.

CCL2 enhances NMDA currents in SOM⁺ neurons in lamina IIo of spinal cord slices. A SOM⁺ neurons in lamina IIo of spinal cord slices from transgenic mice, as shown by tdTomato fluorescence (scale bar, 20 μm). B Traces of NMDA-induced currents in SOM⁺ neurons before and after CCL2 perfusion. C Amplitude of NMDA-induced currents. *P < 0.05, paired two-tailed Student’s t test; n = 5 neurons/group; data expressed as mean ± SEM.