Fig. 3: IL-34 is expressed by CD68-positive cells in CRC.
From: Macrophages produce and functionally respond to interleukin-34 in colon cancer
Representative images of double-immunofluorescence staining of colon sections taken from tumoral and non-tumoral areas of one patient with CRC and analyzed for the expression of IL-34 (green), CD68 (red), and DAPI (blue). The scale bars are 75 µm. Arrows indicate cells co-expressing IL-34 and CD68. Images at higher magnification (25 um) are also shown.
