Figure 5
From: Spinal afferent neurons projecting to the rat lung and pleura express acid sensitive channels
Quadruple-labelling (accumulation of fluorescent tracer plus triple-labelling immunohistochemistry) of DRG neurons after DiI injection into the pleural cavity. The most frequent patterns (cf. also fig. 4) of immunolabelling of DiI-positive neurons (arrow) are A) ASIC3+/TRPV1-/NF68-, B) ASIC3+/TRPV1-/NF68+, C) ASIC3+/TRPV1+/NF68-, and D) ASIC3-/TRPV1+/NF68+. Bar represents 50 μm throughout.