Fig. 2.
Localization of cells expressing 5-lipoxygenase (5-LO). A: immunohistochemistry of serial sections of formalin-fixed paraffin-embedded tissues stained for fibrosis using Masson’s trichrome, 5-LO, and F4/80. Arrowheads point to corresponding cells in the serial sections and show a high level of coexpression of 5-LO and F4/80. B: serial sections of autosomal-dominant polycystic kidney disease tissues show coexpression of 5-LO and F4/80. Scale bars = 20 μm.