Figure 5.

H&E sections of carrageenan-inflamed hind paws. Representative H&E sections obtained 4 hr, 2 and 7 days after intraplantar injection of carrageenan. A, Carrageenan-inflamed ASIC3^+/+ hind paw on day 2. B, Carrageenan-inflamed ASIC3^-/- hind paw on day 2. C, Carrageenan-inflamed ASIC3^+/+ hind paw at 4 hr. D, Carrageenan -inflamed ASIC3^+/+ hind paw on day 7. E, Carrageenan-inflamed ASIC3^-/- hind paw at 4 hr. F, Carrageenan-inflamed ASIC3^-/- hind paw on day 7. Neutrophils are indicated by black arrows and mononuclear cells are indicated by yellow arrows.