Fig. 4
From: The effect of kinin B1 receptor on chronic itching sensitization
HE and IHC in mouse skin tissue. Sections of post-fixed mice skin tissues in DCP and vehicle-treated group immunostained with antibodies to B1R (a, b) showing that B1R staining signals were markedly increased in keratinocytes in DCP-treated mice. In photos of both groups, H&E staining was used to observe morphological and pathological changes