Fig. 1From: Involvement of supralemniscal nucleus (B9) 5-HT neuronal system in nociceptive processing: a fiber photometry studyDevelopment of serotonin neuron specific expression of G-CaMP6/mCherry using tet system. a TPH2-tTA mouse was injected with AAV-TetO- G-CaMP6/mCherry and was individually kept for 14Â days before the experiment. b AAV was unilaterally injected into B9 siteBack to article page