Fig. 7From: Ventral tegmental area dopaminergic circuits participates in stress-induced chronic postsurgical pain in male miceDAergic fibre projections in the neural circuit. A Viral expression in the ventral tegmental area (VTA) and rostral anterior cingulate cortex (rACC) regions of DAT-Cre mice. B FG expression in the rACC and VTA, scale bars = 200 μm. C Double immunofluorescence staining of FG-labelled and TH-positive neurons in the VTA; FG in blue, TH in green; scale bars = 100 μmBack to article page