CXCR3 and granular corneal dystrophy type II: For example, the CCL2/CCR2, CXCL12/CXCR4, and CXCL10/CXCR3 signaling of small-diameter sensory neurons are involved in the pathophysiology of allergic contact dermatitis (ACD), eliciting itch- and pain-like behavior in SADBE murine model (Qu et al., 2015; Qu et al., 2017; Jing et al., 2018; Jiang et al., 2019; Su et al., 2020).